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MTZ 952.5 Tier 4 User Manual

1. 164 5 6 2 Safety precautions for exclusion of hazardous situations related to an accumulator battery anda fuel VAN ie a tos eet is REED ee andes 164 5 6 3 Guidelines for safe use of leveling jacks and statement of places where they shall VS ITS CAINS Cl ats ET EU TT 165 5 7 Filling and lubrication of the tractor with fuel and lubrication materials 167 6 POSSIBLE MALFUNCTIONS AND GUIDELINES FOR ie Bh 091 CHE 172 TOR OTORA OE Pr 184 E EC Nee Rc TM 184 7 2 Requirements for inter shift storage of 184 7 3 Requirements for short term tractors storage 184 7 4 Requirements for outdoors long term storage 185 ESSE AMO IN NR Tm 186 7 6 Depreservation and represervation sse 186 7 f Putting tractor into operation after long term storage 186 7 8 Safety requirements for preservation 187 o TRACTOR TOWNIN 187 SENICE eld cii NIRE 188 952 5 0000010 Introduction The present manual is designed for studying the structure operation r
2. 30 28 WCNC lal IMTOFMMAVION o DNE 30 2 8 2 Assignment and operation principle of integrated indicator gauges 30 2 8 3 Pilot lamps of the integrated 33 2 8 4 Description of testing the indicator 34 2 8 5 Programming panel of integrated indicator 34 Zo ENGINE COMMON DANG M OU E SEE 36 2 9 MC iiunenzie eT 36 29 2 1 114309 19 TTUE 36 2 92 General NOn aO 36 2 9 2 2 Adjustment of brightness and sharpness of the information display 37 2 9 2 3 Call up of changeable images and parameters on the screen of the information elis M P tata shins 37 2 10 Bo 1a g eun N E toe me N aR etae Te 40 2 19 T 36neral I TOFTalloli si enti eite ied eios denti o Leonie 40 2 10 2 Steering wheel 40 VAM m 40 2 12 Handle for fuel feed manual control 40 VAN AGC LOW OSA
3. 148 5 4 2 Maintenance services in every 125 hours of 154 5 4 3 Maintenance services in every 250 hours of operation 2MS 1 in every 500 hours of operation MS 2 in every 1000 hours of operation MS 3 in every 2000 hours of operation special maintenance and maintenance service that is inconsistent with intervals of MS 1 2MS 1 MS 2 MS 3 and special 159 0 4 9 T Genelral MSUUICTIONNS us cosa peter orae et cn iru t teo ee tur elio ite 159 5 4 3 2 Operation 30 Check adjustment of clearances in steering joints 159 5 4 3 3 Operation 31 Check and adjustment of wheels 160 5 4 4 General maintenance 161 544 1 General guldellhies ete cado ade tul be teer ua te a aae be dud 161 5 4 4 2 Operation 72 Adjustment of oil pressure in the engine lubrication system 161 5 4 4 3 Operation 73 Maintenance of engine air 162 5 5 Seasonal maintenance services 163 5 6 Safety measures during maintenance and repair operations 164 5 6 1 General safety requirements
4. ED Un un dein Mods 11 1 2 E esinezizeretcea me TD 12 ON m mE 15 1 4 Vibration level at the operator s working place of the tractor BELARUS 952 5 18 1 5 Noise level at the operator s working place of the tractor BELARUS 952 5 18 1 6 Tractor and its component marking 18 2 CONTROLS AND INSTRUMENT S tato 20 2 1 Layout of controls and instruments of the tractor 20 2 2 SWITCHES or instr menht Sos Wee dotted tai but 21 2 3 Upper shield unit of button switches and rear wiper 23 24 Cab neater and fan Control iscsi botes te Gee BB 24 2 COMGINOMEN COMMON 25 2 5 1 Conditioner control in conditioning mode es 25 2 5 2 Conditioner control in a heating mode seen 25 2 SCA PNE ERNEUT 26 MM cM A NEC E dE 27 m 28 2 1 1 General MMTOMIMAT OM boe Plot tesis ve a esee Uds 28 2 7 2 Functioning algorithm of pilot lamp to indicate operation of heating plugs 29 VoM NIMC OPALC GiINGIGALOF T
5. 1 cab roof 2 filter cap 3 filter cartridge Figure 5 4 12 Cleaning of the filter of ventilation and cab heating systems ATTENTION DO NOT SWITCH THE FAN ON BEFORE CLEANING THE FILTERS AT HIGH HUMIDITY OF THE ENVIRONMENT FOR EXAMPLE IN THE MORNING AS IT IS HARD TO REMOVE DUST FROM A WET PAPER FILTER CARTRIGE ATTENTION DURING THE TRACTOR OPERATION IN HEAVY DUSTING CONDITIONS CLEAN THE FILTER IN EVERY 8 10 HOURS OF OPERATION I E ON A SHIFT BASIS 156 952 5 0000010 5 4 2 9 Operation 24 Lubricate pivot axis bearing of FDA Note The operation is performed on tractors with FDA with planetary cylindrical wheel hub drives 822 2300020 02 04 basic configuration To oil pivot axis bearing 3 perform the following remove the caps 1 Figure 5 4 13 from four lubricating boxes 2 and bearings 3 clean lubricating boxes 2 from accumulated dirt and consolidated lubricant squirt lubricating boxes 2 with lubricant performing six injections 2 3 ae RJ 2 1 cap 2 lubricating boxes 3 bearing Figure 5 4 13 Lubricating pivot axis bearing of FDA 5 4 2 10 Operation 25 Check adjust air conditioner compressor drive belt tension Note Operation shall be carried out when the tractor is equipped with air condi tioner instead of fan heater 1 Check of air conditioner compressor drive belt tension Belt 1 tension Figure 5 4 14 of air conditioner compressor drive is cons
6. 40 25 94 00152365 118 2000 FDA reduc Grease Li BECHEM Grease BECHEM 0 12 125 For FDA with ing gear tol 24 LCP GM solid oil LCP GM 0 006 planetary pivot axle GOST GOST 4366 76 cylindrical E or grease reduction gear bearing 21150 87 solid oil es g GOST 1033 79 820 2300020 02 822 2300020 04 Turning Grease Li BECHEM Grease BECHEM 0 02 500 For tractors with draft control unit shaft bush tol 24 LCP GM solid oil C LCP GM 0 001 ing of rear GOST GOST 4366 76 or grease solid oil GOST 1033 79 lift linkage 21150 87 170 Ena of ee 5 4 952 5 0000010 OM 4 a _ _ ae 4 1 Engine cool 1 Low freezing cooling ing system fluid Tosol TC FELIX with radia 40 Standart up to minus tor 40 C Tosol TC FELIX 65 Standart up to minus 65 C Technica specifications 2422 006 36732629 99 manufac tured by LLC Tosol Sintez Dzerzhinsk Pus n Federation Low freezing cooling fluid Tosol AMP40 up to minus 40 Technical specifications of the Republic of Belarus 101083712 009 2005 manufactured by RUE Gomelchimtorg Gomel Republic of Belarus Low freezing cooling fluid CoolSteam Stan dart 40 up to minus 40 Technical specifi cations 2422 002 13331543 2004 manufac tured by JSC Techno form Klimovsk Russian Federation Low freezing cooling fluid 40 up to minus 40 C 65 up to minus 65 C Tech
7. 5 3 Maintenance procedure Contents of scheduled servicing operations for tractors BELARUS 952 5 in course of operation are listed in Table 5 2 Table 5 2 iei Operation description ESSI on No i i TOT E Check oil lever in engine case PPP HH aM HH LEE E Check oil level in an tank of HLL 1 mm Check oil level in an tank of HSC ES SEC u of cooling liquid level in the engine cool N38 system Check tires state o Z 1 X 7 Check air conditioner hose fixtures X pF IL C LLLI from the condensate water ERE CAC radiator Check rinse of gripper tools of RLL mmr a Check breaks functioning in running order en gine steering light alarm devices operability 14 Drain condensate water from the pneumatic sys tem balloon Check the condition of the wiring wire bundles in the engine compartment in the cab enis area and the condition of visible parts of the wirin of win sum ter mer Ing 18 Wash tractor and clean cabin inside surfaces 19 Check bolts torqueing of air duct clamps of CAC 207 Check pneumatic pressure in res 21 Drain sediment from a fueltaak 22 Drain sediment from coarse fuel fiter _ Clean filter cartridges of ventilation and air heat ing systems 24 Lubricate pivot axis bearing of FDA ii a MN belt tension El T MN cardan drive 27 pa
8. Check the pockets where the hinged joint locking mechanism in the gripper tools 1 Figure 5 4 6 of the RLL are located In case of dirt accumulation clear the internal pock ets and rinse it with water 1 gripper tool 2 link Figure 5 4 6 Gripper tool of RLL 5 4 1 14 Operation 13 Check breaks functioning in running order the engine steer ing light alarm devices operability Check of condition of electrical cables in the engine compartment The following tractor operating parameters shall be ensured the engine must operate properly in all modes control elements light warning and acoustic alarm devices must operate properly simultaneous engagement of the right and left service brake In case the abovementioned conditions were not observed adjust as required or perform repair of the required tractor systems 5 4 1 15 Operation 14 Drainage of the condensate water from the pneumatic sys tem balloons To condensate drainage from the both balloons 2 Figure 5 4 7 of the pneumatic system pull the ring drain valve ring 1 installed on each balloon towards the horizontal di rection of any side and hold it until full drainage of condensate 1 ring 2 pneumatic system balloon Figure 5 4 7 Drainage of the condensate water from the pneumatic system balloon 5 4 1 16 Operation 15 Check of the condition of the wires and wire bundles of the electrical equipment in the engine compartment in the cab
9. 106 952 5 0000010 4 3 3 4 2 Installation of crossbar and rear ends of split lower links in operation M 107 4 3 4 Attachment of implements to a tractor sssssss 108 4A AVVO AL ACIOS MN m neat nea teammate eo eases 109 44 General Norma UON 109 4 4 2 Drawbar hitch DH 2V short towing yoke ssseeee 110 4 4 3 Drawbar hitch DH 3V long towing 111 4 4 4 Drawbar hitch DH 2R 112 4 4 5 Drawbar hitch DH 1M 01 draw eene 113 4 4 6 Drawbar hitch DH 1 GFOSSDALF ccctiusi cota otedss ea eed tdg 114 4 4 7 Drawbar hitch DH 2 hydraulic hook and combined drawbar DH 2M 02 with hydraulic hook in operation position and floating drawbar in additional position 115 4 4 8 Combined drawbar DH 1M 02 combined drawbar with floating drawbar in operating position and hydraulic hook in additional position seeee 116 4 4 9 Drawbar hitch DH 1M floating drawbar pendulum 116 AA FO E 116 4 4 11 Basic parameters and coupling dimensions of DH 1M 02 combined drawbar with floating drawbar pendulum in operating position o
10. II in the mode of failure messages displaying 1 workability and connection of speed sensors In case there are no signals coming from the speed left wheel sensor sensor for 10 12 sec a message in the form of digit is displayed on liquid crystal display characterizing the ES 7 right wheel sensor location of the faulty sensor left or right 2 Testing workability of the frequency fuel volume sensor If there is no signal coming from the frequency fuel volume sensor for two sec a message FUEL is displayed on the screen 3 Testing workability and connection of CAN bus to the Integrated Indicator with CAN interface If there are no signals through CAN bus of the integrated indicator a a BUS message C BUS appears on the screen Each of the fault messages Example 0 FUEL C BUS is displayed in priority on the LCD display irrespective of the information currently displayed With sequential pushing the Mode button of the integrated indicator control module the messages shall be listed in turn After the last message has been viewed and the Mode button has been repeatedly pressed the LCD display changes into displaying the cyclic mode of the oper ating parameters specified before The fault messages are displayed on the LCD screen every time the device is actu ated until the cause is eliminated When the integrated indicator is powered on the multifunctional display shows in
11. P RB um e ee ht A a 8 i d 4 E LL rl NI SS Ses ARE a i M T p B J 7 MN JA mu 17 i Hi Tire LE d Lat S ili 1 E A Figure 1 1 1 Basic configuration of tractor BELARUS 952 5 11 952 5 0000010 1 2 Technical specifications Main parameters and technical specifications of tractor BELARUS 952 5 are given in table 1 1 Table 1 1 Parameter characteristics title Parameter value for the tractor BELARUS 952 5 3 Engine a model D 245 5S3B charged air c number and position of cylinders 2 d displacement 4 75 e engine power kW 1 rated 2 normal 70 0 2 0 67 4 2 0 f crankshaft rated speed rpm 1800 specific fuel consumption at normal power g kW h 22347 h turning torque rated factor 2 25 i max turning torque N m 464418 4 Number of gears a for forward travel b for reverse travel 5 Tractor travel speed design at crank shaft rated speed and with tires 18 4R34 km h a for forward motion 1 least 2 highest b for backward motion 1 least 2 highest 6 Tractor weight kg a structural 4405 100 b operating with ballast 5095 100 c operating without ballast 4655 100 d max operating 7000 e ex works 4505 7 Distribution of operating weight on ax les kg a on front 2310240 1730 40 9 b on rear 2785160 2925 40 9 12 952 5 0000010
12. TT DTE 4 DNA GOAL SIG T 41 ZN Meno RM 41 2 14 2 Gears shifting in the transmission with a double lever GB control and speed Increase 41 2 14 3 Gear shifting in transmission with a single lever GB control and speed increase gedar UIE 42 2 14 4 Gears shifting in transmission with double lever GB control and reverse gear unit E 44 2 14 5 Gears shifting in the transmission with a single lever GB control and reverse gear VIR MENU 45 2 15 Control panel for rear axle DL and rear PTO sess 47 952 5 0000010 Fame B wein 1188 MN 48 2 17 Rear power take off shaft 49 2 17 1 Lever shifting rear PTO from continuous drive to ground speed drive 49 2 17 2 Rear power take off shaft engagement 49 2 17 3 Two speed continuous drive of rear PTO switch 50 2 17 4 Tractor operation without use of rear 50 2 18 Rear lift linkage control with hydraulic lift 50 2 18 1 RLL control elements with hydraulic lift esee 50 2 18 2 Gener
13. as you move the lever of the underwheel switch 3 from or to yourself the right and the left flashers are turned on accordingly As the tractor has made a turn the lever auto matically returns to the initial position the audible beep is activated by pressing the lever in axial direction The beep can be activated in any position of the underwheel switch 3 as the road headlights are turned on the button 7 is set to position IIl and the lever of the underwheel switch 3 is moved down the upper beam gets activated and as the road headlights are on and the lever of the underwheel switch is moved up the lower beam gets activated as you move the lever of the switch 3 from the lower beam position up against the stop the upper beam turns on for a short time upper beam blinking non fixed position irre spective of irrespective of the position of the central light switch As you release the lever it will automatically return to the lower beam position Pressing the emergency flashing button 2 fig 2 2 1 activates the emergency flash ing A pilot lamp built in the button flashes simultaneously with the emergency flashing lights Repeated pressing the button 2 deactivates the emergency flashing The central light switch 7 fig 2 2 1 has three positions position I off the upper part of the button is pressed as in fig 2 2 1 position II front and rear parking lights license plate lights lighting of instrument
14. remove pins 7 figure 4 4 13 from crossbar 8 lower the RLL so that the levers 13 take the horizontal position open the grippers 12 with a help of handle 14 remove pin 6 and take off hydraulic hook 9 pull out pin 2 from floating drawbar 4 overlay releasing thereby clevis 1 with pin 3 then mount back the pin 2 install the clevis 1 on floating drawbar 4 and fix on it with a help of pin 3 install floating drawbar assembly in operating position as shown in figure 4 4 12 and secure with pin 6 figure 4 4 13 lift RLL in upper position set pins 7 in holes of crossbar 8 move bolt 11 in threaded hole of bracket 10 lug to the left of gripper 12 put pins 15 into holes of bracket 10 securing thereby the floating drawbar from side to side movement set hydraulic hook in additional position as shown in figure 4 4 12 To reinstall the hydraulic hook from additional position into operating position do the following move bolt 11 figure 4 4 13 in threaded hole of bracket 10 lug to the right of gripper 12 remove pins 7 from crossbar 8 remove pins 15 from bracket 10 lower RLL so that the levers 13 take the horizontal position open grippers 12 with a help of handle 14 pull out pin 6 and remove floating drawbar assembly take off hydraulic hook from plate 5 and bracket 10 Set hydraulic hook in operating position as shown in figure 4 4 12 and secure with pin 6 figure 4 4 13 Set pi
15. tud 93 3 4 2 Technical maintenance before tractor 93 SX 611 N m M 93 3 4 4 Technical maintenance during tractor run in eee 94 3 4 5 Technical maintenance after tractor run in sss 94 5019 1 8 EN a gt E OE T 95 4 COUPLING OF IMPLEMENT S a 96 A General Informations use 96 4 2 Types of implements coupled with tractor BELARUS 952 5 97 4 9 Rear 98 MOX CHE lal MOm aUo e 98 4 3 2 Three point rear lift linkage oe seen 98 4 3 3 RLL components adjustment 101 4 9 9 UIC NSS vec 101 49 3014 General iNorna Uoi e dle o e addo eoo bete 101 4 3 9 1 2 T lescoplc DUCK IGS Een edo ta ct rod Rent apa Feo ron 101 Outer turmDUGcKles scs a inde 103 L4 Inner DUGKIOS ome ridi tuber saei 104 O DM SE UNE UE 105 71 NES Tes HIR MR E TESTER 106 2 919 4 INKS 106 4 3 3 4 1 General 111415 60511
16. 1 locking device 2 cover 3 main filter cartridge MFC 4 air cleaner housing 5 master filter element Figure 5 4 21 Engine air cleaner maintenance If filter clogging indicating lamp has light up and there is no possibility to replace MFC at once clearing of MFC is allowed remove carefully main filtering cartridge 3 blow over main filter cartridge carefully with cry compressed air inside out until dusting is stopped To avoid paper shutter break air pressure should be from 0 2 to 0 3 MPa Point air stream at right angle to filter cartridge surface During maintenance it is necessary to protect filter cartridge from mechanical damage and oiling up check MFC for possible failures shutter breakout bottom coming unstuck wipe O ring of MFC with wet cloth and install MFC into air cleaner housing Cleaned MFC do not have the same service life as a new one 162 952 5 0000010 After 3 changes of MFC the master filter element shall also be changed IT IS FORBIDDEN TO BLOW OFF WITH EXHAUST GASES RINSE AND DUST OFF MAIN FILTER CARTRIDGE ATTENTION AFTER AIR DUCT CLEANER IT IS NECESSARY TO CHECK ALL INTAKE DUCT CONNECTIONS FOR TIGHTNESS To check tightness use the device KI 4870 GOSNITI or its equivalent If the device is missing check the connection tightness visually Damaged connection members should be replaced ATTENTION TRACTOR OPERATION WITH UNSEALED INTAKE DUCT IS FOR BIDDEN Depres
17. 2 25 Connector elements of the electrical equipment 2 25 1 Socket to connect coupled agricultural equipment A standard seven pin socket with an additional receiver to connect a portable lamp figure 2 25 1 is intended to connect current consumers of a trailer or trailed agricultural implement It is mounted on the rear cab support A male plug of wire harness from a trailer or coupled agricultural implements is connected to the socket 8 5 4 1 left turn indicator 2 horn 3 ground 4 right turn indicator 5 right clear ance lamp 6 brake light 7 left clearance lamp 8 receiver to connect a portable lamp or other electrical elements with useful current up to 8A Figure 2 25 1 assignment of seven pin socket terminals with an additional receiver to connect a portable lamp 2 25 2 Connection of additional electrical equipment of coupled machines To control the working process of coupled machines it is assumed to install control equip ment control consoles which belongs to the coupled machine Coupled machines are equipped with various electrical and electronic units the ac tivity of which can influence readings of tractor instruments Thus the used electrical in struments shall have a certificate of electromagnetic compatibility as per international re quirements Connect electrical equipment of coupled machines to the following elements of trac tor electrical equipment 1 Seven pin socket
18. Oil leakage along sealing rings of Replace sealing rods of cylinder piston cylinder piston or rod Stop valve of the governor is not air tight Adjust or replace the valve During draft control change of ploughing depth exceeds agrotechnical norms die sel speed during overload drops Speed correction valve is closed Turning hand wheel contraclockwise in crease speed of automatic corrections Central link of the mounting unit is Set central link in the upper clevis set in the lower clevis hole hole and if maximum ploughing depth is not sufficient set it in the middle Power sensor is not correctly adjusted Adjust power sensor and then draft link Draft link is not correctly adjusted Adjust draft link Loosened tightness of split hubs on the in Tighten bolts of levers hubs on the termediate roller intermediate roller Broken holes on the fixed member and Repair the plough to provide rigidity of frame of plough connected with brace frame and its coupling with fixed member insufficient rigidity of plough frame Control handle doesn t return on its own from position lift to position transport neutral Jamming in coupling of control with draft Remove jamming scrape bright surfaces control unit of joint connections from corrosion traces put grease if required Bolt of fixing spring on the control Adjust spring tension of the fixing element handle is too tight on the control handle Tie rod of reg
19. 952 5 0000010 ATTENTION INSTALLATION ON THE TRACTOR BELARUS 952 5 OF MOUNTED FRONT LOADERS OF VARIOUS MANUFACTURERS 15 ALLOWED IN CASE IT IS PROVIDED FOR IN LOADERS TECHNICAL DOCUMENTATION ATTENTION FRONT LOADERS WHICH ARE NOT DESIGNED FOR USE TO GETHER WITH TRACTOR BELARUS 952 5 THEREFORE THEY MUST NOT BE IN STALLED ON THE TRACTOR Depending on INSTALLED replaceable operating equipment two modes of loader operation Loader and Bulldozer are possible ATTENTION PROVIDING CONSUMER WITH ALL KINDS OF NECESSARY TECHNICAL DOCUMENTATION INCLUDING CONFIRMATION OF POSSIBILITY OF COUPLING OF LOADER WITH TRACTOR BELARUS 952 5 COME WITHIN DUTIES OF THE MANUFACTURER OF THE LOADER 4 13 2 Safety measures at tractor BELARUS 952 5 operation with loader installed During loader operation it is necessary to check on shift time basis tightening of fasteners of mounting frame of loader and wheeled tractor and pressure in tires During loader operation observe safety requirements listed in subsection 3 3 Safety measures to be taken when operating the tractor Additionally during loader operation it is forbidden to carry load with weights exceeding those specified in loader OM fill loader bucket amain to work on soft soils place bucket outside slope crest when throwing off soil aslope in order to avoid tractor slipping transport load in bucket at maximum boom length work with cracks on rims
20. BELARUS 952 5 952 5 0000010B OM OPERATOR S MANUAL 2013 The operator s manual was composed by an engineer of the first Department of Constructive and Experimental Works DCEW 1 A V Runov with participation of key specialists of DCEW 1 of RUE Minsk Tractor Works Publication responsible person Y M Korotky head of engineering office of design docu mentation of the DCEW 1 Executive editor Stasilevich design manager of tractor production of MTW Editor in chief I N Uss PA MTW chief designer Operator s manual contains brief description and specifications of tractors Belarus 952 5 produced by Minsk Tractor Works The main tractors operating rules are set forth the in formation about their adjustments and maintenance is provided Operators manual is meant for tractor study operation rules and servicing of tractors BELARUS 952 5 In view of P A MTW policy directed to constant upgrading of produced goods the con struction of some units and parts of Belarus tractor may undergo changes which are not reflected in present edition The detailed information may be obtained from BELARUS dealer RUE Minsk Tractor Works 2013 All rights reserved No part of this book may be reproduced in any form without written permission of RUE MTW 952 5 0000010 T TRACTOR Fas obese be tuns 11 T2 T
21. Central fuse block 81 25A Power to fan heater or conditioner wm qm Power to instruments to side console before engine start up power to fuse 2 1 power to consumers of starter and instruments switch NR Power to central light switch to electronic control system of FDA and automatic DL after en gine start up fan heater control 84 25A Front working lights beacon working lights on handgrips 3 1 3 2 9 9 3 4 Left fuse block 4 1 Road lights upper beam indicator lamp of upper beam activation 4 2 Audible beep 4 3 4 4 Warning light 4 5 4 6 Road train lights rear working lights cab light 46 15A Braking lights terminal 6 and terminal 8 of trailer socket MENU WENN 42 O 43 25 Front and rear window wipers window washer 44 45 55 952 5 0000010 Apart from the fuses located in the instrument board and shown in fig 2 21 2 the on board circuit of BELARUS 952 5 tractor has an additional block of fuses 1 located on the bracket 2 Figure 2 21 3 of the HLL oil tank body and intended to protect power cir cuits of electrical equipment A lover 15 not shown 1 fuse block 2 bracket 3 80A fuse power to on board circuit before start up battery charging positive side to starter relay leads power to fuel filter heater 4 80A fuse power to heating plugs 5 60A fuse power to instrument board 6 60A fuse power to instrument boar
22. While preparing the machine for operation using draft control mode do the following set upper link 2 figure 2 27 4 of the mounted implement onto the upper hole of clevis 1 position in figure 2 27 4 couple the mounted implement machine with tractor RLL if necessary adjust RLL and the mounted implement switch on draft control mode by uplifting the mounted implement machine into the extreme upper position turn switch 4 into the power lever 5 groove by turning the switch left as viewed along tractor movement into the position 1 For easier switching on before groove entrance take the switch forward as viewed along tractor movement until it couples with the groove on lever 5 adjust handwheel of correction speed regulator 3 While handwheel rotation clockwise correction speed decreases while its rotation anti clockwise correc tion speed increases Turning the handwheel try to obtain smooth depth auto matic control in operation process Do not roll up the handwheel clockwise against the stop as it will cause too slow uplifting of the implement machine and result in increased frictional slipping of tractor driving wheels 2 A B E 1 clevis 2 upper link 3 handwheel of correction speed regulator 4 control mode switch 5 power lever groove 6 positional lever groove Figure 2 27 4 Positions of the switch for upper link control while draft control mode At the beg
23. Characteristics of tractors BELARUS 952 5 hydraulic drive Parameter description 2 Parameter Value characteristic 1 Paired hydraulic outputs free Rear Two pairs One pair Oil pipe for free draining into tank free drain Onetoption 3 Total oil consumption through hydraulic out Up to 46 puts l min 4 Rated minimum diameter of oil pipeline mm oil pressure pipeline oil drain pipeline free drain 5 Hydraulic system working pressure MPa 6 Pressure relief cracking pressure MPa 7 Allowable extraction of hydraulic fluid from a tank not more than 8 Allowable hydrostatic power take off GSPTO kW not more than 9 Coupling thread of fast coupling joint sleeves mm oil pressure pipeline and oil drain pipeline M20x1 5 free drain oil pipeline 20 1 5 ATTENTION INSTALLATION OF ADDITIONAL COMPONENTS AND CHANGE OF HYDRAULIC LIFT LINKAGE PIPELINES ROUTE IS ALLOWED ONLY AFTER CON SULTATION WITH THE PLANT OR THE DEALER Note Scheme of connection of hydraulic lift linkage outputs to an external con suming system is given in section 2 Controls and instruments 4 6 Front ballast weight installation When operating with heavy coupled implements and tools mount supplementary weights 1 Figure 4 6 1 to retain normal steerability of the tractor under conditions of considerable unloading of the front axle The ballast weights 1 are mounted on a special bracket 6 which is attached to the front bar 5 of
24. FIGURE 4 3 6 IN ORDER TO AVOID DAMAGE THE OUTER TURNBUCKLES SHALL BE MOUNTED ONLY ON TWO UPPER HOLES OF BRACKETS 1 THE SECOND FROM THE TOP HOLES ARE INTENDED FOR PARTIAL BLOCKING OF BUCKLES UPPER HOLES FOR FULL BLOCKING OF BUCKLES USE OF TWO LOWER HOLES OF THE BRACKET 1 IS FORBIDDEN 4 3 3 1 4 Inner buckles Inner buckle consist of bracket 1 figure 4 3 7 bolt 2 clevis 2 bolt 4 nut 5 splint pin 6 and buckle 7 During tractor operation inner buckles must always be blocked in one of the three available positions full blocking of buckles in transport position full blocking of buckles in operating position partial blocking of buckles in operating position For full blocking of inner buckles in transport position lower links are uplifted before lifting of RLL it is necessary to turn out to the max bolt 2 from bracket 1 During interspace cultivation seeding time and other types of operations lower links of the lift linkage must be totally blocked against cross travel to avoid damages of plants by swinging implement To do this make full blocking of the buckles in operating position For full blocking of buckles in operating position proceed as follows lift the implement with a help of RLL so that its operating tools do not touch the ground The adjusting bolts 2 shall be at the moment screwed into the bracket 1 against the stop shorten the buckles For this loosen locknut 8 then tighten buckle 7 clockwise against t
25. temperature below 5 C tures After diesel start starter remains in the engaged position Stuck contacts of control starter relay Stop the diesel and switch off SB ground using installed in the instruments panel switch Send starter and relay to workshop for repair starter relay Driving pinion doesn t disengage the fly Shut down diesel Send starter to wheel ring gear due to breakage of shifter workshop for repair lever spring Generator noise Wear of bearings Dismount generator and send for repair 179 952 5 0000010 Table 6 1 continued Malfunction external manifestation Troubleshooting Cabin air heating and ventilation system Warm air is not supplied inside cabin Fluid doesn t circulate through heating unit e ice plugs in heater hoses Crush ice supply hot water through hoses e heater fan doesn t function Correct fan malfunction check electric circuit of fan switching e Heater valve is closed Open heater valve Too humid warm air is fed to cabin Fluid leakage in heater radiator Eliminate leakage or replace radiator Fluid leakage in connections of heating sys Tighten coupling clamps of heater tem Pneumatic system Slow build up of pressure in the cylinder Air leakage from pneumatic system e nuts of pipelines fittings coupling Find out leakage sites and eliminate them clamps are poorly tighten or damaged by tightening couplings or replacing dam aged parts rubber s
26. with limitation of maximum depth by position control Position control allows accurate and sensitive control of position over the ground of an attached implement such as spraying machine land smoother and other Position con trol can be used with tillage implements on flat fields Use of position control in the fields with an uneven surface is limited due to unavoidable vertical travel of the implement when the tractor is driven along the field undulations Draft control is the most appropriate mode of operation with mounted and semi mounted implements working attachment of which are sunk into the soil The system is sensitive to changes of drawbar power caused by change in soil reaction and processing depth soil through upper link Hydraulic system responds to these changes by lifting and lowering of an implement in order to maintain the intended drawbar power at a fixed level The system responds to compressive force and extension force in the upper link i e it is double action system Combined control if due to variations in soil density draft control does not allow reaching of constant processing depth the predetermined depth should be limited by means of position control handle Position control shall be carried out as follows set handle 2 figure 2 18 1 of draft control to the forward most position in the direction of tractor travel set the required height of the implement above the ground by means of handle 1 of position
27. 952 5 tractor equipped with double lever GB control and speed increase unit 2 14 3 Gear shifting in transmission with a single lever GB control and speed increase gear unit The gears are shifted by two levers lever to shift ranges and gears of gearbox 3 figure 2 14 1 and control lever of the speed increase gear unit 2 The required ranges gears and passes of the speed increase gear unit decelerating pass turtle accelerating pass hare are set as per scheme 4 and 1 as it is shown in Figure 2 14 3 The gears and ranges are shifted by one lever 3 at that first is set the range l st or 11 then the lever is set in a position N so you engage a required gear During tractor operation control lever of the speed increase gear unit 2 shall be in switched on position fixed reverse accelerating pass hare or forward decelerating pass turtle Its allowed to hold the control lever of the speed increase gear unit in a neutral position mid dle non fixed to make easier the engine start at low temperature 42 952 5 0000010 1 diagram of passes shifting of the speed increase gear unit 2 control lever of the speed increase gear unit 3 lever to shift ranges and gears of the GB 4 diagram of gearbox ranges and gears shifting Figure 2 14 3 Gearbox control with single lever and speed increase gear unit ATTENTION YOU CAN ENGAGE THE FOURTH GEAR OF GB ONLY IF THE II RANGE OF GB IS SET
28. ATTENTION SHIFT RANGES AND GEARS OF THE GEARBOX ONLY WITH THE TRAC TOR STOPPED AND THE CLUTCH PEDAL FULLY DEPRESSED PERFORMING TRANS PORT OPERATION IT 15 PERMITTED TO SHIFT GEARS IN MOTION FROM THE SECOND TO THE THIRD FROM THE THIRD TO THE SECOND WITHIN THE I AND THE 11 RANGE AND ALSO FROM THE SECOND TO THE FOURTH FROM THE FOURTH TO THE SECOND FROM THE THIRD TO THE FOURTH FROM THE FOURTH TO THE THIRD WITHIN THE 11 RANGE THE SHIFTING SHALL BE CARRIED OUT AS THE TRACTOR COASTS AND THE CLUTCH PEDAL FULLY DEPRESSED ENGAGEMENT AND DISEN GAGEMENT THE FIRST GEAR DOWNSHIFTING TO THE FIRST GEAR ENGAGEMENT AND DISENGAGEMENT THE REVERSE GEAR SHALL BE CARRIED OUT ONLY WITH THE TRACTOR FULLY STOPPED AND WITH THE CLUTCH PEDAL FULLY DEPRESSED ATTENTION PASSES OF THE SPEED INCREASE GEAR UNIT CAN BE SHIFTED IN ANY GEAR OF GB ONLY WITH THE TRACTOR STOPPED AND THE CLUTCH PEDAL FULLY DEPRESSED PERFORMING TRANSPORT OPERATION IT IS PERMITTED TO SHIFT PASSES OF THE SPEED INCREASE GEAR UNIT IN MOTION AS THE TRACTOR COASTS AND THE CLUTCH PEDAL FULLY DEPRESSED The velocity diagram table of BELARUS 952 5 tractor equipped with single lever GB control and speed increase unit on tires of basic configuration is attached to the cab right window and is shown in figure 2 14 4 KM H 2 10 12 14 16 18 20 22 24 26 28 30 32 34 36 Figure 2 14 4 BELARUS 952 5 tractor velocity diagram with single lever GB control and speed increase unit 43 952 5 00000
29. DH 1ZH 01 twin crossbar is shown in Figure 4 4 11 The rules of hydraulic hook DH 2 and floating device DH 1M repositioning in combined drawbar DH 1M 02 from additional position into operation position and from operation position in additional position are given in subsection 4 4 14 Repositioning of coupling elements in combined drawbar DH 1M 02 Basic parameters of drawbar hitches shown in Tables and in Figures of subsection 4 4 Drawbar hitches are given with standard rear tires 18 4R34 both single and dual mounted to the tractor with FDA 822 2300020 02 04 16 9R38 both single and dual mounted to the tractor with FDA 72 2300020 A 04 with standard static radius specified by the manufacturer 109 952 5 0000010 4 4 2 Drawbar hitch 2 short towing yoke 3 a a Table 4 2 Basic parameters and coupling dimensions of DH 2V short towing yoke Standard size configuration DH 2V short towing yoke Vaiant Coke cee to ISO 2 Mounting location Rear lifting device 3 Design features Non rotational height adjustable 4 Purpose For connection and coupling of trailed semi trailed implements with traveling wheels including of tractor semi trailer type o DH yoke dimensions mm a connecting pin diameter b yoke gap height C yoke gap width d yoke position for the implements driven by rear PTO shaft e distance between PTO shaft end extension and con nection pin axis
30. DH 1ZH 01 for coupling with trailed and semi trailed machines option 16 952 5 0000010 The cabin is one seated with a protective rigid framework having thermal noise and vibration insulation equipped with a sprung seat adjustable for operator s height and weight with rear view mirrors with a sun visor with electrical wipers for front and rear screens with front and rear screen washers with a roof lamp and a place to install a radio set with a system of heating and ventilation upon request additional air conditioning Upon request the tractor can be equipped with an additional seat The cab doors have got locks there are keys for the left door Right door is for emergency exit The cab complies with category 2 under EN 15695 1 2009 The electrical equipment complies with GOST 3940 The rated power supply volt age for on board network is 12V The rated voltage for the start up is 12V Instruments are a combination of devices these are an integrated indicator infor mational display pilot lamps glow lamps and light emitting diodes located on the block of pilot lamps on the control panel of the rear axle differential lock and rear PTO on the en gine control system board 17 952 5 0000010 1 4 Vibration level at the operator s working place of the tractor BELARUS 952 5 The vibration level at the operator s seat complies with the Council Directive 78 764 EEC Values for the vibration level are give
31. ENSURE THERE IS NO PEOPLE IN DAN GEROUS AREA BETWEEN THE TRACTOR AND THE IMPLEMENT WORKS ASSOCI ATED WITH MAINTENANCE SERVICES ADJUSTMENT GREASING AND ETC MOUNT ING AND DISMOUNTING OF THE CARDAN SHAFT SHALL BE CARRIED OUT WHEN THE TRACTOR PTO SHAFT AND ENGINE ARE DISABLED BEFORE STARTING THE CARDAN SHAFT MOUNTING STOP THE ENGINE GET THE IGNITION KEY OUT OF STARTER SWITCH AND THE DEVICES AND SET THE PARKING BRAKE 128 952 5 0000010 ATTENTION TRACTOR MANUFACTURER SHALL NOT BE LIABLE FOR THE IMPLEMENTS COUPLED CARDAN SHAFTS FAILURES CARDAN SHAFTS SPECIFI CATIONS AND DESIGN ARE IN SPHERE OF RESPONSIBILITY OF THE IMPLEMENTS AND CARDAN SHAFT MANUFACTURERS ATTENTION CARDAN SHAFT OF IMPLEMENT COUPLED MUST ENSURE TRANSFER OF RATED LOAD TORQUE WHEN ROTATION FREQUENCY IS NOT LESS THAN 540 RPM OR 1000 RPM DEPENDING ON THE SET MODE ATTENTION DO NOT USE THE CARDAN SHAFTS WITHOUT THE APPROPRI ATE PROTECTIVE DEVICES AND IF THEY ARE SELF MANUFACTURED OR DAM AGED ATTENTION BE CAREFUL WHEN COUPLING OF THE IMPLEMENTS WITH THE CARDAN DRIVE DEFLECTION ANGLES OF THE CARDAN SHAFT ARE LIMITED BY THE TRACTOR STRUCTURAL COMPONENTS FOR EXAMPLE BY LIFTING DEVICE GUIDING RODS OR TRACTOR WHEELS DUE TO MUTUAL TOUCH DOWN OF THE CARDAN SHAFT AND OTHER STRUCTURAL COMPONENTS SOME BREAKAGE OF THE IMPLEMENT TRAILING APPLIANCE CAN OCCUR OR FOR EXAMPLE TRACTOR TIRES OR THE CARDAN SHAFT DAMAGE ATTENTION WHEN THE IMPLEMENT IS OPERATED WIT
32. IN LOADER OPERATION MANUAL DESIGNED FOR CONSUMER LOADER MOUNTING ORDER SHALL BE SET FORTH WITH PICTURES INCLUSIVE OF DATA ON SHIFTING AND DISMOUNTING OF TRACTOR COMPONENTS In a loader design safety and interlocking devices fast coupling clutches slowing down valves overload limiter and another should be provided excluding conflicting mo tions of gears overloads and breakages in operation on excess of admissible pressure values in hydraulic system nominal load capacity or drawbar power In mode of ground cutting it is necessary to provide protection of tractor and loader chassis and from overload Loader working attachment overturning bucket and etc due to special valve actuation integrated in loader system In order to avoid breakages for the purpose of loader lowering speed limitation the loader should be equipped with slowing down valves in lifting cavity of loader hydraulic cyl inders Loader design is to provide possibility of fixing working attachments in transport po sition To exclude contact and or tractor and loader damages the minimum distances between fixed members of tractor and loader components attached to it should be not less than 0 1 m and in case of moving member not less than 0 15 m On a loader should bear marks Maximum speed limitation and also necessary warning labels for example to Fix On loader operating equipment limit values of load carrying capacity should be specified on the fore 137
33. PTO shaft end extension 1 6 splines 540 min 1 PTO shaft end extension 1c 8 splines 540 min 1 PTO shaft end extension 2 21 splines 1000 min 1 Steering is hydrostatic The feed pump is gear type the direction of rotation is left The dosing pump is gerotor type The type of the rotation mechanism one hydraulic cylinder TS63x200 of bidirectional operation and a steering linkage The front driving axle with main gear a self locked differential final gears planetary gear groups The FDA drive is a transfer gearbox with automatic FDA engagement two cardan shafts and intermediate bearing with overload clutch The FDA drive control is me chanical The hydraulic system is remote cylinder hydraulic system with hydraulic lift which provides draft control position control depth and mixed control of the agricultural implements or with draft control unit which provides draft position and depth control of agricultural im plements with left and right side outputs Optional can be mounted rear right outputs in terconnected with left side outputs For operation with constant supply hydraulic units for example hydraulic engines optional on the rear can be mounted free drain The rear lift linkage is a three point linkage of category 2 under ISO 730 and a linkage 2 under GOST 10677 with outer or inner lock of lower links There are two cylinders TS80x220 On tractors with hydraulic lift are mounted two cylinders TS80x220 On
34. REQUIRED VENTILATION AIR EXCHANGE EXHAUST GASES MAY LEAD TO A LETHAL OUTCOME IT IS FORBIDDEN TO RUN THE ENGINE WITH THE SYSTEMS OF COOLING AND ENGINE LUBRICATION UNFILLED ATTENTION THE TRACTOR CAB IS EQUIPPED WITH A SINGLE OCCUPANCY SEAT AND THE OPERATOR IS THE ONLY PERSON TO STAY IN ATTENTION START THE ENGINE AND INSPECT GAUGES ONLY WHEN STAY ING IN THE OPERATOR S SEAT ATTENTION KEEP IN MIND THAT THE ENGINE START IS POSSIBLE ONLY WHEN THE GEAR CHANGE LEVER IS SET INTO A NEUTRAL POSITION ATTENTION THERE MUST BE NO PEOPLE UNDER BEFORE AND BEHIND THE TRACTOR AND BETWEEN THE TRACTOR AND AN IMPLEMENT COUPLED TO IT IT IS FORBIDDEN TO START THE ENGINE TAKING THE TRACTOR IN TOW AS IT MAY RESULT IN ENGINE BREAKDOWN START THE ENGINE ONLY WHEN YOU STAY IN THE OPERATOR S SEAT 3 2 3 Tractor motion start GB shifting ATTENTION YOUR TRACTOR IS EQUIPPED WITH TURBOCHARGED ENGINE HIGH SPEED OF THE TURBOCHARGER REQUIRES GOOD LUBRICATION AT ENGINE START AFTER STARTED WARM UP THE ENGINE TO ACHIEVE STABLE RUNNING UNDER THE CRANKSHAFT SPEED OF 1000 1300 RPM FOR 2 3 MIN AND THEN LET IT RUN AT HIGHER SPEED GRADUALLY INCREASING THE SPEED UP TO 1600 RPM NOT MORE UNTIL THE COOLANT TEMPERATURE REACHES 40 C TRACTOR OPERATION IS FORBIDDEN IF THE ENGINE EMERGENCY OIL PRESSURE LAMP IS ON WITH THE ENGINE RUNNING STOP THE ENGINE IMMEDI ATELY Before starting to move define a necessary speed of tractor movement The speed diagram of
35. Selection and buying of agricultural implements fertilizer distributors plungers motor cultiva tors harrows seeding machines rotary tooling and other implements for tractors BELARUS 952 5 is carried out by the customer itself according to its needs and with consideration of the im plement and tractor performance specifications and also local conditions i e agrotechnical require ments soil conditions personal experience guidelines of corresponding regional advisory centers and institutions for agricultural industry ATTENTION GUIDELINES AND DATA ON SPECIFIC ASPECTS OF USAGE OF IMPLE MENTS WITH A TRACTOR AND DATA ON THE RECOMMENDED TRACTOR PERFORMANCE SPECIFICATIONS ARE PRESENTED IN OPERATIONAL DOCUMENTATION FOR IMPLE MENTS COUPLED Possibilities of agricultural tractors applications in the specified use environment are limited by tolerance range of force exerted on hook rating and engine power tractor maximum permissible load roadhold of chassis frictional sliding operation driving speed size power take off value and operating weight of the implements coupled ATTENTION WHILE OPERATING TRACTOR IN STRUCTURE OF MTU IT IS RE QUIRED TO STUDY AND FOLLOW THE INSTRUCTIONS SET FORTH IN THE OPERA TIONAL DOCUMENTATION OF IMPLEMENTS COUPLED WITH A TRACTOR CAREFULLY PERSONNEL NOT HAVING STUDIED DOCUMENTATION AND SAFE MACHINE OPERAT ING PROCEDURES AND HAVING NO DOCUMENTS ON SITE IS NOT ALLOWED ATTENTION WHEN COUPLING OF MOUNT
36. THIS OPERATION MANUAL 78 952 5 0000010 ATTENTION EXCLUDE IMPACT LOADS ENGAGE THE REAR PTO AT EN GINE SPEED CLOSE TO MINIMUM BETWEEN 1000 AND 1100 RPM THEN ENGINE SPEED SHOULD BE INCREASED The rear PTO of the tractor has a PTO end 1 6 splines 540 rpm installed Against or der a PTO end 1c 8 splines 540 rom and a PTO end 2 21 splines 1000 rpm can be at tached to the spare parts tools and accessories kit of the tractor In their design and arrangement the rear PTO ends of BELARUS 952 5 tractor corre spond to regulations and standards applicable to PTO shafts of agricultural tractors ATTENTION ON TRACTOR BELARUS 952 5 POWER TAKE OFF THROUGH REAR PTO AT 540 RPM MODE SHOULD NOT EXCEED 60 kW ATTENTION ON TRACTOR BELARUS 952 5 POWER TAKE OFF THROUGH REAR PTO AT 1000 RPM MODE SHOULD NOT EXCEED 67 kW Table 3 1 Operating modes of rear power take off shaft Shaft end Rotation speed min PTO drive PTO of engine cardan shaft 1C 540 1632 Independent PTO 1 940 1632 PTO 2 1000 1673 Synchronous with mounted rear tires 3 36 rotation meter of track 18 4R34 PTO shaft end rotation speed when the rated frequency of the engine crankshaft is 1800 min 1 when independent drive is on is as follows PTO1C 596 min 1 PTO 1 596 min 1 2 1076 1 At operation with rear power take off shaft in ground speed mode the following shall be taken into account PTO sha
37. WITH TRAILER WITHOUT HYDRAULIC DRIVE OF THE BRAKES ATTENTION CONNECT AND DISCONNECT BRAKE HYDRAULIC LINE OF THE TRACTOR AND TRAILER ONLY IF THE ENGINE IS NOT RUNNING AND PARKING BRAKE IS ACTUATED 1 coupling 2 rod 3 brake valve 4 5 high pressure hose 6 pump Figure 4 7 2 Hydraulic drive of trailer brakes 126 952 5 0000010 4 7 3 2 Adjustment of hydraulic actuator of trailer brakes The adjustment of the hydraulic actuator of trailer brakes consists in adjustment of a rod 2 Figure 4 7 3 of the brake valve 1 The dimension A 0 5 to 1 mm between the pin and the upper edge of the groove in the lever shall be checked with the main brake ped als released and the parking brake fully disengaged changing it by turning the end 4 of the rod 2 The dimension B 35 1 25 mm between the lower edge of the end 4 and the up per nut 3 Figure 4 7 3 shall be provided by turning the nuts 3 After the adjustment is completed both nuts 3 shall be locked 1 brake valve 2 rod 3 nut 4 rod end Figure 4 7 3 Adjustment of the rod of the brake valve of the trailer brake hydraulic actua tor ATTENTION THE ADJUSTMENT OF THE BRAKE VALVE ACTUATOR SHALL BE CARRIED OUT WITH THE SERVICE BRAKE PEDALS RELEASED AND THE PARKING BRAKE FULLY DISENGAGED WHICH SHALL BE PREVIOUSLY ADJUSTED 127 952 5 0000010 4 8 Determination of PTO shaft cardan shaft applicability To avoid failures o
38. blocked in one of the three available positions partial blocking of turnbuckles in operating position full blocking of turnbuckles in operating position full blocking of turnbuckles in transport position Partial blocking of turnbuckles in operating position shall be made as follows attach the machine implement to the lower links and lift it a little bit until it takes off from the ground set the machine implement symmetrically to the tractor longitudinal axis turnbuckles must be attached to the lower bores of brackets 1 as is shown in view a of Figure 4 3 6 to achieve swinging of the implement for not less than 125 mm in each side or in ac cordance with machine operation manual adjust turnbuckles 2 length by turning central ele ment A of the brace rods ATTENTION ADHERE STRICTLY TO MACHINE SWING RATE OF NOT LESS THAN 125 MM IN ORDER TO AVOID TURNBUCKLES TENSION FRACTURE WHEN THE MA CHINE IS LIFTED TO TRANSPORT POSITION a Partial blocking of outer turnbuckles b Full blocking of outer turnbuckles 1 bracket 2 turnbuckle limiting chain 4 additional axle Figure 4 3 6 Partial and full blocking of outer turnbuckles Full blocking of buckles in operating position shall be made as follows attach the machine implement to the lower links and lift it a little bit until it takes off the ground set the machine implement symmetrically to the tractor longitudinal axis the turnb
39. constantly engaged because of Do the following breakdown or jamming in transfer box con check operation of FDA forced engage ment eliminate failure adjust transfer box control mechanism Increased noise and heating in the main gear zone Play in bearings of main gear pinions Adjust pinions bearings Wrong engagement of main gear pinions Check and if necessary adjust engage ment by contact pattern Noise at maximum angle of wheels turn Wrong mode of FDA operation FDA oper Check the switching mode of FDA and set ates in the forced mode switch to position Switched on or Auto matic Wrong extreme angle of wheels turn Check and make adjustment of FDA gear unit angle turn 173 952 5 0000010 Table 6 1 continued Malfunction external manifestation Troubleshooting Knock in the pivot during movement Disturbed adjustment of pivots bearings Check and make adjustment of axial pivot bearings preload As it is shown Knock in FDA during sharp wheels turn Plays in pins of steering link and angle hy Check and make adjustment draulic cylinders Lubrication leakage through the cup of main gear flange Wear or damage of flange cups Replace worn out parts Lubrication leakage through breathers of wheel reduction gears High oil level Check and set correct level Leakage of lubrication through the cup of wheel reduction gear drive pinion Increased clearance in pinion bearings Check and make adjustmen
40. control Number 1 corresponds to transport position of RLL and number 9 to the mini mum height of the implement above the ground In case it is necessary to limit the maxi mum lifting range for example because of possibility of rear PTO shaft parts damage set the maximum lifting range by handle 1 and bring an adjustable detent 3 to it Draft control shall be carried out as follows set handle 2 of draft control to the forward most position in the direction of tractor travel number 9 of the control desk connect the implement with RLL by means of handle 1 of the position control after entering the groove shift handle 1 to the forward most position and by means of handle 2 set the required soil processing depth while leaving and entering the grove again during tilling use only handle 1 of po sition control and do not touch handle 2 of the draft control If due to variations in soil density draft control does not allow reaching of constant processing depth the predetermined depth should be limited by means of position control handle 1 combined control mode keeping in mind the corresponding number on the con trol desk When combined control is used the degree to which signals of the two sensors force sensor and position sensor are combined is controlled by handles 1 and 2 ATTENTION BEFORE LEAVING THE TRACTOR FOR ANY PERIOD OF TIME YOU MUST GROUND THE IMPLEMENT Note Rules for control of draft control
41. dis play 4 Regarding reading and decoding light errors as well as fault elimination refer to the engine operation manual attached to your tractor The eliminated errors are to be elimi nated To eliminate the detected faults please contact your dealer After the key of the starter and instrument switch is turned from the position into the position Instruments are on the system is powered After the system has been powered it carries out a self check If there are no errors in the operation of the system the fault testing annunciator 2 on the panel of engine control system shall turn on and go out thus testifying of workability of the annunciator 2 lamp and its correct connection to the tractor on board system A special testing jack 7 is intended for connection of system testing devices to carry out an extended service diagnostics of the engine under operation The named system testing devices are recommended for dealer centers 1 button switch of testing activation 2 fault testing annunciator 3 cigarette lighter 4 information display 5 engine control panel 6 electrical receptacle 12 V 25 A testing jack Figure 2 9 1 Panel of engine control system 2 9 2 Information display 2 9 2 1 General information The information display 4 figure 2 9 1 is designed to display engine actual parame ters and indication of the engine electronic control system EECS faults When the key of start
42. formation in the indication mode which has been chosen before the moment of powering off the integrated indicator If there is no information on parameter values which are received from ECU only corresponding indication modes switch off automatically 2 8 3 Pilot lamps of the integrated indicator ATTENTION PILOT SIGNALING LAMS ARE ACTIVATED AND DEACTIVATED SYNCHRONOUSLY WITH CHANGING THE STATE OF SYSTEM SENSORS a 5 figure 2 8 1 pilot lamp to indicate switching on the road lights upper beam lights up when switching on the upper beam b 6 7 Figure 2 8 1 indicators of tractor turns and trailer turns operate in a flash ing mode when actuated with the underwheel multifunctional switch 10 figure 2 8 1 or when the emergency button is pushed in 8 Figure 2 8 1 pilot lamp to indicate the parking brake is enabled 14 The pilot lamp Parking brake operates in a flashing mode with 1 Hz frequency when the parking brake sensor goes off d 9 Figure 2 8 1 pilot lamp to indicate increased on board voltage gets activated when the tractor on board supply voltage goes up above 19V and goes out when the volt age falls below 17V In this case ll switches off completely and recovers its operational capability when the voltage goes down to rated value of on board system voltage 10 Figure 2 8 1 pilot lamp to indicate low level of coolant is not used 33 952 5 0000010 2 8 4 Description of testing the indi
43. from the hub end face to tires Figure 3 2 3 the axle shaft end mm K A 1500 1600 69 19 POS B K B 1800 2100 183 33 ATTENTION EX WORKS DELIVERED REAR WHEELS ARE SET TO A TRACK UNDER THE VARIANT A FIGURE 3 2 3 3 2 10 Rear wheel twinning With an aim to improve gripping properties of the tractor when coupled with heavy agricultural implements on soils with low bearing capacity rear wheel twinning with use of spacers is provided To receive information on the rules of rear wheel twinning and operating restrictions for the tractors with rear wheels twinned please contact your dealer 84 952 5 0000010 3 2 11 Front wheel track formation 3 2 11 1 General information On tractor BELARUS 952 5 equipped with RLL with hydraulic lift is mounted FDA with planetary cylindrical wheel hub drives 822 2300020 02 with long beam 822 2300020 04 with short beam On tractor equipped with RLL with draft control unit in basic configuration is mounted FDA with planetary cylindrical wheel hub drives with long beam or with short beam 822 2300020 02 or 822 2300020 4 Optional the tractor BELARUS 952 5 can be equipped with draft control unit can be mounted FDA with taper wheel hubs 72 2300020 A 04 Rules for front wheels track formation of the tractor with FDA with planetary cylindrical wheel hub drives are given in clause 3 2 11 2 Information of possible variants of front wheels track installation of
44. front and make visible marks in locations of measurements 4 Disengage the parking break drive the tractor ahead in such a way that the front wheels turn by half revolution and measure distance B between rim edges on wheel cen tre level from behind in the point determined and marked before 5 If the value ranges within to 8 mm that means that the toe in is cor rectly adjusted If the value B A is lower or more than 8 mm perform the following a leaving the tractor position unchanged unscrew nuts 1 and 3 b rotating steering link tube 2 try to get value ranging within to 8 mm C repeat operations described in subclauses 4 and 5 d if value B A falls within the limits of to 8 mm tighten steering link nuts 1 and 3 with torque of 100 to 140 Nm leaving steering link length unchanged 1 3 lock nut 2 adjustable steering link tube Figure 5 4 19 Front wheels toe in adjustment scheme 160 952 5 0000010 5 4 4 General maintenance services 5 4 4 1 General guidelines Carry out maintenance service operations listed in subsection 5 4 4 as may be necessary i e when level sensor or dirtiness sensor responds 5 4 4 2 Operation 72 Adjustment of oil pressure in the engine lubrication system Watch constantly oil pressure value in the engine lubrication system on the dial 19in figure 2 6 1 located in the dashboard as the engine is
45. front area and the condition of visible parts of the wiring Review the condition of the wiring wire bundles in the engine compartment in the cab front area and the condition of visible parts for abrasion melt or damage of outer in sulation Should the above faults be discovered proceed as follows restore the damaged areas using insulation tape eliminate the cause that has lead to insulation damage 152 952 5 0000010 5 4 1 17 Operation 16 Drainage of the condensate water from the radiator tanks of diesel CAC Operation shall be carried out during the autumn and winter period in every 8 10 hours of the tractor operation or in shift time basis and in spring and summer period in every 125 hours of the tractor operation In order to drainage the condensate water from the radiator tank of the diesel CAC it is necessary to perform the following actions turn off two plugs 1 Figure 5 4 8 in the bottom of the CAC radiator 2 let the condensate drain away screw the plug 1 Turbocharger 1 plug 2 charged air cooler CAC 3 clamps 4 high temperature silicone fit ting pipes 5 air pipes Figure 5 4 8 Maintenance of engine CAC 153 952 5 0000010 5 4 2 Maintenance services in every 125 hours of operation 5 4 2 1 General guidelines Perform the following operations and the operations listed in this subsection 5 4 2 5 4 2 2 Operation 17 Check of threaded joint torq
46. in special conditions 133 4 11 1 Tractor operation in areas with rugged 133 Possibility of the tractor application for haulage allocation for reserve 133 4 11 2 Application of substances for the purpose of chemical treatment 133 4 113 Operation Na eeu ae reset dtr epe t vd ER rte PE 133 4 12 Finding of total weight loads on the front and rear axles tires holding capacity and Feguired Tuimiurm balleSb soe tit ostiis 134 4 13 Possibility of front loader installation 136 SONS lal IMIOMMVANOMN parena i T T MT 136 4 13 2 Safety measures at tractor BELARUS 952 5 operation with loader installed 138 952 5 0000010 aM ee P 142 t General MASI CUOIS m 142 5 2 Providing access to the components for maintenance 144 M intenane e procede nici teint t Ee 145 5 4 Scheduled maintenance servicing operations 148 5 4 1 Maintenance on a shift basis SBMS in every 8 10 hours of operation or VT S
47. is impossible to move the seat from the middle position to the lower one 62 952 5 0000010 2 23 3 Adjustments of Grammer seat Your tractor can be equipped upon request with Grammer seat Figure 2 23 2 S 2 3 4 1 handle for longitudinal adjustment 2 handle to adjust according to the weight 3 indicator of seat adjustment according to the weight 4 handle to adjust the backrest tilt Figure 2 23 2 Grammer seat adjustments The Grammer seat has the following adjustments adjustment according to the operator s weight It is carried out by means of a handle 2 figure 2 23 2 within the range from 50 to 130 kg with weight indication in 10 kg To adjust the seat for a bigger weight it is required to turn the handle clockwise to ad just the seat for a smaller weight turn it contraclockwise longitudinal adjustment It is carried out by means of a handle 1 within the range of 75 mm from the middle position To move the seat forward backward it is required to pull the handle 2 up move the seat and then release the handle The seat will automatically get fixed in a required position adjustment of the backrest tilt angle The backrest tilt angle is adjusted by means of a lever 4 within the range from minus 10 to plus 35 To change the backrest tilt angle it is required to pull the handle 4 up to the stop move the backrest to the necessary di rection to achieve the required angle and then rel
48. mm 6 Trailing appliance for connection to DH a type Rigid with tractor drawbar clevis b vertical load in hitch point KN not more than 20 trailing appliance steering angle in horizontal plane degrees not less than d protective mean type Safety chain rope e connection point of protective mean to the tractor Lifting device bore 60 0 Recommended Implement accessories ATTENTION IT IS FORBIDDEN TO PUT DH 2V YOKE TO A POSITION WHERE ITS BODY OVERHANGS THE DH SUPPORTING BRACKET END FOR MORE THAN 15 MM 110 952 5 0000010 4 4 3 Drawbar hitch DH 3V long towing yoke Figure 4 4 2 Installation variants scheme of DH 3V long towing yoke Table 4 3 Basic parameters and coupling dimensions of DH 3V long towing yoke Standard size configuration DH 3V long towing yoke 1 Mounting location Rear lifting device 2 Design features Rotational height adjustable 3 Purpose For connection and coupling of trailed implements including of tractor trailers equipped with drawbar clevises 4 DH yoke dimensions mm a connecting pin diameter 30 b yoke position for the implements driven Lowermost position as it is shown in by rear PTO shaft Figure 4 4 2 c distance between PTO shaft end exten sion and connection pin axis 400 5 Trailing appliance for connection to DH a type Rigid with tractor drawbar clevis b vertical load in hitch point KN not more 49 than trailing appliance steerin
49. of anticorrosion coatings protective grease paint integrity absence of corrosion integ rity and strength of sheathes and covers Detected defects should be corrected Tractor technological maintenance when removing from storage includes taking off supporting blocks cleaning and if required depreservation of tractor its components removal of packoff reinstallation of dismounted components tools check of operation and adjustments of tractor and its components 185 952 5 0000010 7 5 Preservation Preservation provides provisional anticorrosion protection of tractor assemblies and systems from ambient exposure in the process of tractor transportation and storage Engine its systems and fuel tank preservation instructions are listed in the engine operation manual Clean tractor surfaces subject to preservation from mechanical staining degreased and dried up Cover unpainted inside and outside galvanized surfaces specific assemblies of tractor and cabin with corrosion proof oil RUST BAN 397 SUMIDERA 397 Preservation of units radiator and fuel tank filler breathers cylinder rods is carried out by polyethylene film Materials used provide protection of tractor and its assemblies for the period of storage and transportation within one year Outside tractor and its assemblies preservation is made by lubrication of surfaces using brush or sputtering by means of paint sprayer Inside tractor preservation is carried out by fil
50. on the slopes increase the tractor track to the max Working on the slopes with an angle of more than 20 set the max rear wheel track Before exiting the cab disengage the rear PTO stop the engine engage the parking brake and remove the key from the starter switch If the engine or the steering are broken down immediately stop the tractor Keep in mind that with the engine stopped it is required to apply much greater force to the steering wheel to operate the tractor In case a failure occurs immediately stop the tractor and eliminate the fault Avoid leakage of electrolyte coolant fuel oil and braking fluid Use summer and winter grades of fuel correctly Fill in the fuel tank at the end of each day to decrease night condensation of moisture Fill the tractor only with grades of oil and lubricants recommended by the manufacturer It is strictly forbidden to use other lubri cants It is forbidden to turn off the system of electrical equipment by means of the battery disconnect switch with the engine running Operate the tractor at night time with lighting devices on and being in good order If put to a wrong use your tractor can be dangerous for you as well as for third per sons Avoid using equipment not intended for installation on the tractor Make sure any additional equipment or auxiliary units are mounted correctly and that they are intended to be used with your tractor To prevent the tractor from turning over keep up with t
51. positions 540 min full shift position counterclockwise 1000 full shift position clockwise In order to select the required PTO shaft rotation speed release the bolt 1 by one revolution turn arm 2 into position I and II and tighten the bolt 1 ATTENTION THE PTO SPEED SHIFTING SHALL BE CARRIED OUT ONLY AT THE ENGINE NON RUNNING pea Clutch housing Gear box N 1 bolt 2 PTO speed shifter arm Figure 2 17 2 PTO rotation speed shifting transmission bottom view 2 17 4 Tractor operation without use of rear PTO When tractor is operated without rear PTO the arm for shifting of continuous two speed PTO drive must be set into position 540 handle for shifting of rear PTO from continuous to ground speed drive must be set into neutral position button switch for rear PTO control must be set into position PTO off on tractors with the rear PTO engagement lever set into position off Protective cap of rear PTO shaft guard must be mounted 2 18 Rear lift linkage control with hydraulic lift 2 18 1 RLL control elements with hydraulic lift RLL is controlled by two levers 1 and 2 Figure 2 18 1 located in the cab on the right control console Draft control handle 2 is located first after operator s seat and has following posi tions forward most position maximum soil cultivation depth 9 rear most position minimum soil cu
52. rotating direction is opposite The freewheeling clutches ensure operation of the implements with the increased inertia moment of the implement rotating masses to prevent it from the drive failure when the PTO shaft is switched off There are also combination safety clutches A combination safety clutch is the safety clutch which is structurally combined with a clutch of other type for example with a free wheeling clutch ATTENTION MANUFACTURER OF THE IMPLEMENT CARDAN DRIVEN FROM THE TRACTOR PTO SHAFT SHALL INFORM YOU IN ADVANCE ABOUT THE NECES SITY OF APPLICATION OF A SAFETY CLUTCH CLUTCH DESIGN FEATURES AND CONSEQUENCES OF THE IMPLEMENTS APPLICATIONS WITHOUT THE SAFETY CLUTCH When you need to decide on the purchase or operation of the cardan shaft follow the implements and cardan shaft manufacturers guidelines first of all It is recommended to apply with the tractor the implements with active working attachments where the length between the articulations of the fully off set cardan shaft does not exceed 1 m 4 9 Features of application of PTO shafts and cardan shafts WARNING BE CAREFUL WHEN PTO SHAFT IS ACTIVATED AND THE CARDAN SHAFT OF THE IMPLEMENT COUPLED IS ROTATING IN CASE THERE ARE PEOPLE IN AREA OF OPERATION OF PTO SHAFT THEY OR THEIR CLOTH CAN BE CLAMPED BE TWEEN THE IMPLEMENT ROTATING PARTS AND OTHER MOVING MACHINERY THAT CAN RESULT IN PERMANENT INJURY INCLUDING WITH FATAL OUTCOME THERE FORE BEFORE STARTING THE PTO SHAFT
53. running with a rated speed and the coolant temperature is 85 to 95 C the oil pressure shall stay at the level of 0 25 to 0 35 MPa it is admitted that the pressure value be 0 6 MPa on the cold engine If the lubrication system is in good order oil pipeline joints are tight the safety valve in the oil filter is in good order etc but the lubrication pressure value constantly exceeds 0 35 MPa or is constantly below 0 25 MPa during the engine running under rated speed with the normal coolant temperature it is required to adjust oil pressure in the engine lubri cation system Adjust the oil pressure in the engine lubrication system as follows undo a plug 3 Figure 5 4 20 remove a shim 4 using a screwdriver 6 turn an adjusting plug 5 in the channel of the oil filter body 2 by one turn to the side of increasing or decreasing the pressure value depending on the actual pressure mount the shim 4 and do the plug 3 in if required repeat the above adjustment operations IT IS FORBIDDEN TO ADJUST OIL PRESSURE IN THE LUBRICATION SYSTEM AS THE ENGINE IS RUNNING 1 oil filter 2 oil filter body 3 valve plug 4 plug shim 5 adjusting plug 6 screwdriver 7 liquid and oil heat exchanger Figure 5 4 20 Adjustment of oil pressure in the engine lubrication system 161 952 5 0000010 5 4 4 3 Operation 73 Maintenance of engine air cleaner Maintenance of engine air cleaner should be performed
54. spline opening preliminary lubricated with grease center pilot mount the plate 5 tighten the bolts 4 mount the plate 2 and fasten it with nuts 1 3 2 8 Selection of optimal inner pressure in tires depending on operational conditions and load on tractor axles 3 2 8 1 Selection of optimal inner pressure in tires depending on operational conditions and load on tractor axles Selection of optimal air pressure in tires of wheeled tractors and rate of its influence on gripping abilities depend on soil type and load applied to tractor axles Air pressure in tires in fluences the wheel point being in contact with soil and affects its gripping abilities as well as tractor operational performance depending on soil conditions Rates of loads on tires to select operation mode at various inner pressures and speeds are set forth by a tire manufacturer and are provided in table 3 2 The pressure value depends on travel speed and weight loads on tractor axles created by weight of coupled implements with due account for tractor own weight and ballast weight and also operation conditions Inner pressure in tires for each specific case of tractor coupling with implements is dif ferent Therefore if tractor operational conditions are changed it is required to check and if necessary adjust pressure value in tires Failure to comply with pressure rates decreases tire life significantly Tractor operation with tire pressure set below the required rate results in
55. the bores in the inner pipe 4 with a nearest hole in the outer pipe 6 and insert forelock key 5 into them check side sway range of the machine implement it shall not exceed 20 mm in each side adjust side sway range of the machine implement when necessary by turning screw 2 arf Partial blocking of telescopic buckles b Full blocking of telescopic buckles 1 bracket 2 screw 3 handle 4 inner pipe 5 forelock key 6 outer pipe 7 lower link Figure 4 3 5 Partial or full blocking of telescopic buckles When mounting the RLL in transport position it is necessary to make full blocking of buckles in transport position 102 952 5 0000010 Full blocking of buckles in transport position shall be made as follows if buckles were fully blocked in operating position you should check side sway range of the machine implement while it is lifted in up position which shall not exceed 20 mm in each side Adjust buckle length when necessary by turning screw 2 with handle 3 if buckles were partially blocked in operating position you should make full blocking first as stated above After doing so check side sway range of the machine implement while it is lifted in up position which shall not exceed 20 mm in each side Adjust buckle length when necessary by turning screw 2 with handle 3 4 3 3 1 3 Outer turnbuckles During tractor operation outer turnbuckles must always be
56. the following wheel failures tire turning on rims wearing of tire bead against rim edge occurrence of cracks on tire sides ply separation or rupture of a tire tear out of tire valve for tubed tires Operation with tire pressure higher than the rated pressure results in the following wheel failures noticeable increased wear of tires stretching of carcass layers and decrease of tire flexibility increased skidding of wheels increased sensitivity to impacts and cuts Extra duty operation resulting in excess of max load capacity for given pressure and speed of tires and tractor axles is a reason for failures and damages not only to the undercar riage tire carcass rupture etc but also to other units and parts of the tractor which can lead to accidents and decrease of the tractor life span in general ATTENTION ALWAYS SET TIRE PRESSURE WITH DUE ACCOUNT FOR LOADS AND SPEEDS EFFECTIVE FOR THE KIND OF OPERATION BEING CARRIED OUT Correct choosing tire pressure as well as identifying if it is necessary to mount ballast weights their mass and type is possible only after defining a load value on tractor axles The exact load value for a specific case of tractor use which is applied to front and rear wheels of the tractor can be determined only by way of practical weighing the tractor with the implement coupled The method of identifying load on front and rear wheels of the tractor by way of weigh ing is pr
57. the parking brake is off and start moving slowly Use safety harnesses supplied against order at hauling operations Passenger staying in the cab during tractor operation is strictly forbidden Passen ger may stay in the cab only when an additional seat is installed and hauling operations are carried out Do not leave the tractor on the move Performing hauling operations observe traffic regulations adopted in your country Hauling operations may be carried out by operators with not less than two years of tractor operation experience and those who have passed exams in traffic regulations Drive the tractor on slippery roads with automatic DL if mounted engaged only at a speed not higher than 10 km h Using the tractor for hauling operations do the following set a track 1530 20 for front wheels and 1800 20 for rear wheels mm check operation of brakes interlock brake pedals check and if necessary adjust the brakes for simultaneity of operation check operation of the parking brake check a condition of devices for light and sound annunciation hauling trailers shall have rigid hitches and be linked with a safety chain or a cable never move downhill with the gear disengaged Move uphill and downhill at the same gear It is forbidden to operate with a trailer without independent brakes if its weight ex ceeds a half of a total actual weight of the tractor The faster you move and the more weight you tow the bigger s
58. the tractor BELARUS 952 5 with tires of basic configuration is given in the instruction table attached to the right glass of the cab and also in subsection 2 14 Gears shifting To put the tractor in motion the following shall be done reduce engine speed depress the clutch pedal 75 952 5 0000010 on tractors with double lever GB control set a required gearbox range using the range and gears shifting lever as per the range shifting diagram than set a desired speed for this shift the range and gears shifting lever from neutral N into any of positions as per the speed shifting diagram on tractors with single lever GB control set a required gearbox range using the range and gears shifting lever as per the range shifting diagram than set a desired speed for this shift the range and gears shifting lever into any of positions as per the speed shifting diagram if necessary change the speed of speed increaser for tractors with reverse gear unit change reverse gear unit for necessary tractor movement disengage the parking break slowly release the clutch pedal increasing at the same time fuel feed The tractor will start moving IT IS FORBIDDEN TO START MOVEMENT WITH BIG TRACTION LOAD IT IS FORBIDDEN TO MOVE THE TRACTOR WITH THE DOOR OPEN ATTENTION SHIFT RANGES AND GEARS OF THE GEARBOX ONLY WITH THE TRAC TOR STOPPED AND THE CLUTCH PEDAL FULLY DEPRESSED PERFORMING TRANS PORT OPERATION IT IS PERM
59. tractor engine is disengaged the implement coupled to the tractor is in transport position when the working attachments are sunken into the soil if a process material overlays the implement working attachments or if the working attachments are clogged or wedged if the slope angle refraction angle in any plane of cardan shaft hinged joint is a considerable During operation of the rotation tilling machine with the active working attachments comply with the following guidelines do not engage the PTO shaft when the implement is grounded The PTO shaft shall be engaged only when the ready to operate implement is lowered down with the working attachments staying off the ground with clearance making not less than 20 35 mm lowering down of the implement with rotating working attachments shall be carried out in a smooth manner when the tractor is moving forward prevent the tractor from moving in the direction not corresponding the implement working travel during operation when the working attachments are sunken with engaged and disengaged PTO shaft during operation on strong soils at first carry out processing of cross ranges for moving in the disclosure and than the lengthwise tillage can be started it is recommended to work at minimum processing depth required for the specific crop It is necessary for load on the tractor PTO shaft reduction and reduction of fuel con sumption during the tractor operation Particul
60. tractors with draft control unit is mounted one cylinder TS100x200 optional can be in stalled cylinder TS110x200 Drawbar hitches on tractors equipped with hydraulic lift short towing yoke DH 2V for coupling with semi trailers and semi trailed imple ments long towing yoke DH 3V for coupling with trailers and trailed implements pin DH 2R Pithon for coupling with semi trailers and semi trailed machines option towing bar DH 1M 01 for coupling with semi trailed and trailed agricultural ma chines option crossbar DH 1 for coupling with trailed and semi trailed machines option twin cross member DH 1ZH 01 for coupling with trailed and semi trailed ma chines against order Drawbar hitches on tractors equipped with rear lift linkage with draft control unit hydraulic hook DH 2 for coupling with semitrailers and semitrailed agricultural machines floating drawbar DH 1M for coupling with semitrailed and trailed agricultural ma chines optional combined drawbar DH 1M 02 with variable functions of DH 2 and DH 1M for coupling with semitrailed and trailed agricultural machines with semitrailers and semi trailed agricultural machines depending on mounted coupling element optional lowering link for coupling with semitrailed and trailed agricultural machines optional crossbar DH 1ZH for coupling with trailed and semitrailed machines optional twin crossbar
61. type 12N GOST 9200 figure 2 25 1 permissible input cur rent is not higher than 10A the electrical circuit is protected by a fuse in tractor electrical equipment to terminal No5 of the socket to terminal No3 of the socket it is possible to connect the coupled machine electrical consumer with the parking lights of this machine on 2 Two pin socket ISO 4165 2001 located on the body of the seven pin socket figure 2 25 1 terminal No8 permissible input current is not higher than 12 the electrical cir cuit is protected by a fuse in tractor electrical equipment 3 Tractor alternator F to terminal B of the alternator terminal diameter 8mm to engine housing 4 Electric socket and cigar lighter mounted in the engine control panel ATTENTION WHEN CONNECTING THE ELECTRICAL EQUIPMENT OF IMPLE MENTS COUPLED WITH THE TRACTOR CONTACT YOUR DEALER AS WRONG CONNECTION OF ELECTRICAL EQUIPMENT OF IMPLEMENTS MAY RESULT IN TRACTOR ELECTRICAL EQUIPMENT BECOMING FAULTY 64 952 5 0000010 2 26 Creeper control Against order your tractor can be equipped with a creeper The creeper is intended to be mounted on tractors coupled with implements requir ing low speeds of travel On tractors BELARUS 952 5 equipped with a speeder in transmission a mechani cal creeper MCR 05 or a hydraulic creeper HCR 05 can be mounted On tractors BELARUS 952 5 equipped with reverse gear u
62. where T is load N Mis mass kg and 0 9 8 is gravity acceleration m s2 Calculation of load on the front tractor axis T m4 8 where is load on the front tractor axis is amount of the tractor operating weight with ballast unit installed distrib uted on the tractor front axis kg g 9 8 is gravity acceleration m s 2 Calculation of load on the rear tractor axis I ma4 8 where Tz is load on the rear tractor axis N Ma is amount of the tractor operating weight with unit installed ballast distributed on the tractor rear axis kg g 9 8 is gravity acceleration m s 2 Calculation of load acting on one front or one rear tractor wheel for selection of pressure in tires a during operation of tires on single wheels T T G gt G G 2 where and 7 are loads acting on one front or one rear tractor tire accordingly b during operation of tires on doubled wheels considering a permissible load on a tire during operation of tires on doubled wheels 1 7 95 doubl 7 1 7 6 doubl C G F deuble b Gz doubl 17 134 952 5 0000010 where doubl z doubl are calculated loads for pressurization of tires dur ing operation of tires on doubled wheels Further according to the calculated loads from Table 3 1 of loading instructions tire pressure shall be determined subsection 3 2 8 Selection of tires internal pressure in de pending on
63. will turn on in a flashing mode with 1 Hz frequency 5 On the pilot lamp unit a pilot lamp that indicates heating plug operation will light up after the heating plug pilot lamp goes out start the engine to do this depress the clutch pedal and turn the key of starter and instruments switch from I position instru ments into position II engine start hold the key of the starter switch turned until the engine is started but not longer than 15 20 seconds if the engine has not started a repeated start up shall be carried out not earlier than after one minute 74 952 5 0000010 after the engine is started release the clutch pedal check function of all signal lamps and gauge indications coolant temperature oil pressure in the engine on board circuit voltage etc Let the engine run at low rpm until pressure stabilizes within gauge operation range Actually measured parameters and operation states of tractor systems and units are displayed on the integrated indicator on the dashboard on the pilot lamp unit on the control panel of the rear axle DL and rear PTO with hydraulically operated lift installed on the engine control system panel and on the information screen On RLL con trol panel the annunciator of testing electronic systems controlling RLL lights up thus indi cating the workability and blocking of the RLL control system IT IS FORBIDDEN TO OPERATE THE TRACTOR IN CLOSED ROOMS WITHOUT A
64. 10 2 14 4 Gears shifting in transmission with double lever GB control and reverse gear unit The gears are set by three levers lever to shift ranges of gearbox 6 figure 2 14 5 lever to shift gears of GB 3 and control lever of the reverse gear unit 1 The required ranges gears and passes of the reverse gear unit forward motion pass symbol forward reverse motion pass symbol reverse are set as per the scheme 5 4 and 2 as it is shown in Figure 2 14 5 Gearbox ranges and gears are shifted by separate levers 6 and 3 First set the range l st or Il nd with lever 6 then engage a required gear with lever Lever to shift ranges of gearbox does not have a fixed neutral position therefore the I st or the Il nd range of gearbox is always on During tractor operation the control lever of the reverse gear unit 1 shall be in switched on po sition fixed forward forward motion pass forward or reverse reverse motion pass re verse It s allowed to hold the control lever of the reverse gear unit in a neutral position mid dle non fixed to make easier the engine start at low temperature 3 1 control lever of the reverse gear unit 2 diagram of passes shifting of the reverse gear unit 3 lever to shift gears 4 diagram of gears shifting 5 diagram of gear box passes shifting 6 lever to shift ranges of the gearbox Figure 2 14 5 Gearbox control with double lever and reverse gea
65. 2 3 Call up of changeable images and parameters on the screen of the in formation display jiii 1 button to activate the main three segment image and choose between dis played parameters 2 button to activate four section image and choose between dis played parameters 3 button to activate graphic display and choose between displayed parameters 4 button to activate indication of error fault list and choose between dis played parameters 5 button to enter exit the mode of adjustment of sharpness bright ness and configuration menu 6 changeable display of buttons functional purpose 7 screen Figure 2 9 2 Information display 37 952 5 0000010 Table 2 4 Lift of parameters of four segment and graphic indication of engine op eration Four segment Graphic Electric voltage directly on terminals of 7 information monitor connection V Voltage on the terminals of the ac cumulator battery measured by the 10 engine electronic control unit V Fuel flow I h Fuel delivery pressure kPa Air pressure at the inlet pipe kPa 9 ag EN 8 5 gt lt lt Oil pressure in engine kPa e z Barometer pressure kPa H Engine oil temperature C Fuel temperature C Temperature of coolant in the en gine C Air temperature at the inlet pipe C Accelerator position Use of turning torque rpm Engine torque requested by the driv
66. 2 5 is shown in figure 2 20 2 54 952 5 0000010 2 21 Cutout fuses 2 21 1 General information Cutout fuses are intended for protection of electrical lines against overloads and short circuit WARNING TO AVOID BURNING OF TRACTOR WIRING NEVER USE FUSES WITH CURRENT RATING HIGHER THAN RATING SPECIFIED IN THIS SECTION IF A FUSE OFTEN BURNS OUT FIND OUT THE CAUSE AND ELIMINATE THE FAULT 2 21 2 Fuses for electrical equipment system Three blocks of cutout fuses are built into the instrument board To access the cutout fuses do two screws 2 out Figure 2 21 1 and n the cover of the instrument board 1 1 cover of instrument board 2 E screw Figure 2 21 1 Arrangement of fuse blocks in the instrument board Fuses located in the instrument board are shown in fig 2 21 2 34 83 32 81 44 43 42 41 V 26 2524 23 4 5 SS ear 2 2 46 IENE PA 2 1 nm Vie MA 0 amp shee mmm V Figure 2 21 2 Arrangement of fuses in the instrument board Figure 2 5 Assignment of fuses in the instument board Number as per EE figure 2 21 2 Rated current Name of protected circuit Right fuse block 2 2 Gauges pilot lamps unit speed sensors fuel sensor relay coil of fuel filter heater audible warning buzzer Parking lights of the right side terminal 5 of trailer socket instrument illumination Parking light of the left side terminal 7 of trailer socket number plate light
67. 5 to 0 from 0 to minus 10 short circuit or sensor breakout sensor failure 50 150 29 952 5 0000010 2 8 Integrated indicator 2 8 1 General information The integrated indicator 16 figure 2 1 1 hereinafter 1 and the integrated indicator control panel 18 figure 2 1 1 hereinafter IICP display information on operational parameters of systems and units of the tractor and provide operator with data on violation of work or breakdown of any system The Il includes gauges and signal lamps as per figure 2 8 1 C Oty 50 20 50 1 A5 1 velocity gauge needle indicator 2 engine speed gauge needle indicator 3 PTO speed gauge light indicator 3 1 3 5 segments of PTO speed scale yellow color 3 2 3 3 3 4 segments of PTO speed scale green color 4 1 4 2 annunciator of PTO speed scale range yellow color 5 pilot lamp to indicate headlights upper beam switching blue color 6 pilot lamp to indicate switching of trailer turn blinkers green color 7 pilot lamp to indicate switching of tractor turn blinkers green color 8 pilot lamp to indicate parking brake engagement red color 9 pilot lamp to indicate enhanced voltage in on board system red color 10 pilot lamp to indicate low level of coolant yellow color 11 multifunction display Figure 2 8 1 Integrated indicator 2 8 2 Assignment and operation principle of integrated indicator g
68. 52 5 0000010 6 POSSIBLE MALFUNCTIONS AND GUIDELINES FOR TROUBLESHOOTING List of possible failures of tractor BELARUS 952 5 and guidelines for troubleshoot ing are shown in Table 6 1 Table 6 1 Malfunction external manifestation Troubleshooting Clutch Clutch slips No free travel of the clutch pedal Adjust free travel Worn out driven discs lining Replace driven disks lining or disks in assembly Oiling of driven disks lining Remove causes of getting oil in dry clutch section and if necessary replace friction lining or disks in assembly Warpage of the pressure disks Replace them Clutch is not fully engaged Increased free clutch pedal travel Adjust free travel Oil in dry section of the clutch body Wear of the cup sealing the crankshaft Replace Loss of elasticity of the shifter arm due to Replace overheating Gear box rear axle Difficult gear shiftinc Increased free travel of clutch pedal Adjust free travel Poor brakes operation brakes do not hold Disturbed adjustment of brakes control Adjust brakes control Oiling of brake disks lining Wash lining If necessary replace disks Differential lock doesn t function on tractors with hydraulic lift Oily disks of lock coupling for tractors with dry Eliminate oil leakage wash disks brakes Worn out disks Replace disks Worn out friction lining of lock coupling Replace disks in assembly Damaged diaphragm of lock coupling Replace diaphr
69. 6 27 M22x1 5 M22x1 5 2251 5 E aa 5 E Denomination 36 Ne37 8 Denomination Ne41 Ne42 Deme L gie ge e EMI AES m NOTES oizes in Table 4 14 are given in mm Holes 1 24 are right and left In course of mounted components installation ensure safety of bushings in holes 6 and 10 It is not recommended to use holes with bushings for coupling Holes 13 14 17 18 21 22 on the right side are used for installation of tank and muffler sup ports Use holes 39 52 only for fixture of non load bearing construction elements ATTENTION IT IS NOT RECOMMENDED TO USE SIDE HOLES WITH BUSHINGS MOUNTED LOADER COMPONENTS SHOULD NOT CAUSE BUSHING DESTRUCTION 140 952 5 0000010 G ZGB6 SNYV 144g 4019841 104 euieuos jueujeDueJe Ze p eJnDi J yoynyo suljdnod SZ DII SU 55 RH n ft CAMAS oh Rd YC SS SENA E H l 141 952 5 0000010 5 MAINTENANCE 5 1 General instructions Maintenance services MS is needed to maintain the tractor in operable state dur ing operation Non compliance with the specified intervals and bad quality of MS may re sult in reduction of tractor life increase of failure number engine power loss and increase in expenses for tractor operation Operator must carry out daily inspection of the tractor excluding fasteners torqu
70. AIN IT FROM THE MANUFACTURER OR SELLER OF THE IMPLEMENT 99 952 5 0000010 ole ii y ET tani jw PTO zone Te as TL 825 45038 Figure 4 3 1 Rear lift linkage diagramm of LL 2 type with hydraulic lift 51 610 Figure 4 3 2 Rear lift linkage diagramm of LL 2 type with draft control unit Table 4 1 Basic parameters and coupling dimensions of RLL of the device figure 4 3 1 figure 4 3 2 1 Category acc to ISO 730 1 Category 2 2 Design features Device consisting of three links upper one and two lower ones pivot connected with the tractor free ends of links with hinge pivots are coupled during imple ment coupling with the implement s elements coupled 3 Purpose To connect mount or coupling of mounted semi mounted implements 4 Lower links Split with hinge pivots optional telescopic optional telescopic 5 Length of lower links mm 6 Hinged joint width of the upper lower 51 45 acc to ISO 730 1 51 45 acc to ISO 730 1 link mm 51 38 acc to GOST10677 51 38 acc to GOST 10677 7 Diameter of a pin of a rear end hinged 25 acc to ISO 730 1 25 acc to ISO 730 1 joint of the upper link mm 22 acc to GOST 10677 22 acc to GOST 10677 8 Diameter of holes in rear hinge joints of 28 7 lower links mm 9 Distance between PTO shaft end exten sion face and suspension axis mm 297 661 10 Column height mm 825 42 30 sho
71. ANK SHALL BE CARRIED OUT ONLY WITH THE RETRACTED ROD OF RLL HYDRAULIC CYLINDERS AND CYLINDERS OF THE IMPLEMENTS COUPLED WITH THE TRACTOR 5 4 1 5 Operation 4 Check of oil level in the HSC tank Before checking the oil level in HSC tank 1 Figure 5 4 4 set the tractor on the flat horizontal ground Stop the engine and put the parking brakes on Check oil level by oil dipstick 3 Level shall be between upper and lower marks of the oil dipstick When necessary turn off plug 2 of oil filler and refill oil up to the upper mark of the oil dipstick Place plug 2 back in its place 1 HSC tank 2 plug oil dipstick Figure 5 4 4 Check of oil level in the HSC tank 149 952 5 0000010 5 4 1 6 Operation 5 Check of cooling liquid level in the engine cooling system The coolant level in the engine cooling system shall be controlled by fullness of the expansion tank 3 Figure 5 4 5 The coolant quantity in the expansion tank shall stay at the level of 20 to 30 mm from the expansion tank bottom to the upper edge of the clamp 5 fastening the expansion tank 3 If the coolant level is lower than 20 to 30 mm from the ex pansion tank bottom add the coolant to the expansion tank up to the upper edge of the clamp 5 fastening the expansion tank B A 8 re SA I 8 9 T 1 od 4 1 water radiator plug 2 steam outlet and expansion pipe 3 expansion tank 4
72. ARBOX ONLY WITH THE TRAC TOR STOPPED AND THE CLUTCH PEDAL FULLY DEPRESSED PERFORMING TRANS PORT OPERATION IT IS PERMITTED TO SHIFT GEARS IN MOTION FROM THE SECOND TO THE THIRD FROM THE THIRD TO THE SECOND WITHIN THE 1 AND THE 11 RANGE AND ALSO FROM THE SECOND TO THE FOURTH FROM THE FOURTH TO THE SECOND FROM THE THIRD TO THE FOURTH FROM THE FOURTH TO THE THIRD WITHIN THE 11 RANGE THE SHIFTING SHALL BE CARRIED OUT WHEN THE TRACTOR COASTS AND THE CLUTCH PEDAL IS FULLY DEPRESSED ENGAGEMENT AND DISEN GAGEMENT OF THE FIRST GEAR DOWNSHIFTING TO THE FIRST GEAR ENGAGE MENT AND DISENGAGEMENT OF THE REVERSE GEAR SHALL BE CARRIED OUT ONLY WITH THE TRACTOR FULLY STOPPED AND WITH THE CLUTCH PEDAL FULLY DE PRESSED ATTENTION THE PASSES OF THE SPEED INCREASE GEAR UNIT CAN BE SHIFTED IN ANY GB GEAR ONLY WITH THE TRACTOR STOPPED AND THE CLUTCH PEDAL FULLY DE PRESSED PERFORMING TRANSPORT OPERATION IT 15 PERMITTED TO SHIFT PASSES OF THE SPEED INCREASE GEAR UNIT IN MOTION AS THE TRACTOR COASTS AND THE CLUTCH PEDAL IS FULLY DEPRESSED The velocity diagram table of BELARUS 952 5 tractor equipped with double lever GB control and speed increase gear unit on tires of basic configuration is attached to the cab right window and is shown in Figure 2 14 2 KM H 2 4 6 B 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 dX Eu 85 OOO KM H 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 Figure 2 14 2 The velocity diagram of BELARUS
73. ATION REPRESERVATION DEPRESERVATION REGULATIONS ARE SPECIFIED IN THE ENGINE OPERATION MANUAL The tractors shall be stored in the indoor area or under a shed If indoors premises are not available tractors may be stored on outdoor special sites with obligatory preservation sealing and components dismounting that require warehousing Put tractors in the inter shift storage if their operation is interrupted for up to 10 days short term storage if duration of idle interval is from ten days to two months and long term storage if interruption of use lasts for over two months Start preparation for short term storage straight after works completion and for long term storage not later than ten days after works termination 7 2 Requirements for inter shift storage of machines Tractor may be stored on storage yards and inter shift storage grounds or directly on works execution sites All openings through which atmospheric precipitation can get inside tractor cavities shall be tightly covered Accumulator batteries shall be switched off 7 3 Requirements for short term tractors storage Put tractor in storage in complete set without dismounting parts and assembly units Disconnect the accumulator battery Carry out regular maintenance of accumulator bat teries To carry out AB maintenance perform the following actions open tractor hood clean the battery from dirt and dust check state of terminals 2 Figure 7 3 1 of the
74. ED SEMI MOUNTED SEMI TRAILED AND TRAILED IMPLEMENTS WITH TRACTORS BELARUS 952 5 INSTALLATION OF AUTO MATED CONTROL SYSTEMS BEING THE PART OF THE MACHINE KIT FOR TRACING OF OPERATIONS SEQUENCE IN THE CABIN AND ITS CONNECTION TO THE BOARD NETWORK IS ALLOWED IF IT IS PROVIDED FOR IN THE OPERATIONAL DOCUMENTS FOR THE IMPLEMENTS Tractors BELARUS 952 5 belong to the category of motor vehicles covered by traffic regulations proceedings and other regulatory documents on the operation of off track vehicles Tractor operator is personally liable for abidance by traffic regulations and safe opera tion requirements and safety measures and correctness of tractor BELARUS 952 5 opera tion set forth in this operation manual 96 952 5 0000010 Service stuff qualification requirements for tractor BELARUS 952 5 operation only qualified personnel that is aware of safety arrangement and precautions mat ters having license documents of due form determined by the legislation for tractor driving and having got admission to operate certain tractor is allowed if tractor owner or any person liable for tractor operation does not operates tractor himself he must ensure that before starting operations all persons related to the tractor have been duly instructed on safety operation requirements and on correct coupling of im plements with the tractor and have studied the operation manual for the tractor enclosed ATTENTION OWNERS AND OF
75. ERING THE TRACTORS IN TENDED FOR WORKS REQUIRING LONG TERM TRACTOR USE IN REVERSE GEAR AND USE OF REVERSE GEAR IN TRACTION MODE ARE EQUIPPED WITH REVERSE GEAR UNIT ATTENTION GEARBOX OF THE TRACTOR EQUIPPED WITH THE REVERSE GEAR UNIT DOES NOT HAVE A REVERSE GEAR YOU CHOOSE THE DIRECTION OF MOVEMENT BY SHIFTING THE CORRESPONDENT PASS OF THE REVERSE GEAR UNIT 76 952 5 0000010 ATTENTION THE PASSES SWITCHING OF THE REVERSE GEAR UNIT FROM THE FORWARD TO THE REVERSE GEAR AND FROM THE REVERSE TO THE FOR WARD GEAR IS CARRIED OUT ON THE FIRST THE SECOND AND THE THIRD GEAR OF THE Ist OR THE IInd RANGE OF THE GB WITH THE TRACTOR STOPPED AND THE CLUTCH PEDAL FULLY DEPRESSED MOVEMENT ON THE FOURTH GEAR IS POSSI BLE ONLY FORWARD ATTENTION STARTING TO MOVE MAKE SURE THE PARKING BRAKE IS DISENGAGED ATTENTION DON T HOLD THE FOOT ON THE CLUTCH PEDAL DURING TRAC TOR OPERATION BECAUSE IT CAN LEAD TO CLUTCH SLIPPING ITS OVERHEATING AND FAILURE ATTENTION WITH THE DIFFERENTIAL LOCK ENGAGED THE TRACTOR MOVEMENT SHALL NOT EXCEED 13 KM H ATTENTION OPERATING ON ROADS WITH HARD SURFACE IT IS NECES SARY TO SWITCH THE FDA DRIVE OFF TO AVOID INCREASE WEAR OF FRONT WHEELS ATTENTION IT IS ALLOWED TO USE THE ENGINE AT ITS FULL POWER ONLY AS THE COOLANT TEMPERATURE REACHES 70 C ATTENTION TRACTOR OPERATION WITH EMPTY AdBlue UREA TANK IS NOT ALLOWED WHEN INFORMATION ABOUT CRITICAL LEVEL OF AdBlue AGENT UREA IN THE TANK APPEAR
76. ES IN THE COOLING MODE MAKE SURE THAT THE HEATER CONTROL VALVE IS SHUT OFF IN ORDER TO PREVENT THE SYSTEMS OF HEATING AND COOLING FROM SIMULTANEOUS OPERATION 2 5 2 Conditioner control in a heating mode ATTENTION REFILLING THE ENGINE COOLING SYSTEM SHALL BE CARRIED OUT ONLY WITH LOW FREEZING LIQUID SPECIFIED IN SUBSECTION REFILLING AND LUBRICATION OF A TRACTOR WITH LUBRICANTS 25 952 5 0000010 To set the conditioner into the heating mode do the following after refilling the cooling system with the cooling fluid start the engine and let the engine run at medium idle without opening the heater control valve to reach 70 80 C of cooling system temperature then open the control valve with a handle 2 figure 2 5 2 to do this turn the handle 2 counterclockwise against the stop increase engine speed and let it run for one two minutes until the heater radiator is filled up with the fluid Make sure the fluid circulates through the heater The heater radiator must warm up Herewith the cooling fluid level in the cooling system radiator will decrease refill the cooling fluid in expansion tank till the cooling fluid level in the expansion tank reaches the half of the expansion tank to warm up the cab quickly switch on the heater fan and open recirculation shutters ATTENTION WHEN OPERATING IN THE HEATING MODE THE SWITCH 2 FIGURE 2 5 1 SHALL BE COMPLETELY OFF TO PREVENT THE COOLING SYSTEM AND THE HEATING SYSTEM FROM SIMU
77. FICIALS OR OTHER PERSONS MUST NOT AL LOW THE TRACTOR FOR ROAD TRAFFIC AND COUPLING WITH IMPLEMENTS OR ADMIT OPERATORS FOR DRIVING THE TRACTOR IN CONTRAVENTION OF CUR RENT TRAFFIC REGULATIONS AND THE PRESENT OPERATION MANUAL ATTENTION BEFORE STARTING THE TRACTOR IN STRUCTURE OF MTU EN SURE THAT THERE IS NO PEOPLE IN CLOSE VICINITY TO THE TRACTOR INCLUDING THE AREA BETWEEN THE TRACTOR AND IMPLEMENTS OR TRAILERS SEMI TRAILERS COUPLED 4 2 Types of implements coupled with tractor BELARUS 952 5 According to the type of coupling with tractors BELARUS 952 5 the implements are divided into the following types mounted implement is fixed in three points to the upper and lower draft arms of LL The tractor can carry weight of an implement in full Implement structural components at carry is not in touch with ground contact area While changing the implement position from operating to transport the point in which the implement is connected to the tractor is forcedly displaced to the new point along the full vertical extent semi mounted implement is fixed in three points to the upper and lower draft arms of LL or just in two points to the upper and lower draft arms of LL only The tractor can carry weight of an implement in part and mostly by its traveling wheels usually by one or two wheels While changing the implement position from operating to transport the point in which the im plement is connected to the tractor is forcedly
78. Figure 5 4 1 Check of oil level in engine crankcase ATTENTION DO NOT RUN THE ENGINE WITH THE OIL LEVEL BELOW THE LOWER MARK ON THE DIPSTICK ATTENTION DO NOT TOP OIL ABOVE THE UPPER MARK OF THE DIPSTICK THE OIL WILL BURN OUT CREATING ERRONEOUS IDEA OF LARGE OIL CONSUMP TION 5 4 1 3 Operation 2 Alternator cleaning Clean alternator 2 figure 5 4 2 against dust blow with pressed air 1 engine 2 alternator Figure 5 4 2 Alternator cleaning 148 952 5 0000010 5 4 1 4 Operation 3 Check of oil level in the HLL tank Before checking the oil level set the tractor on the flat horizontal ground On tractors with hydraulic lift lower the links of RLL in lowermost position on tractors with draft control unit lift the RLL links in extreme upper position stop the engine and put the parking brakes on Carry out visual inspection of the oil level according to the oil level pointer 2 Figure 5 4 3 on the tank Level shall be between marks and of the oil level gauge When necessary refill the oil up to the mark through an oil filler opening for which turn off the plug 2 When tractor is operated coupled with implements with higher oil consumption fill the oil up to mark of the oil level 1 oil filler plug 2 oil level pointer 3 HLL tank Figure 5 4 3 Check of oil level in the HLL tank ATTENTION OIL LEVEL CHECKING OPERATIONS IN THE HYDRAULIC LIFT LINKAGE T
79. H THE CARDAN SHAFT THERE IS A HAZARD OF PROCESS MATERIAL OR THE IMPLEMENT COM PONENTS RELEASE THEREFORE IT IS NECESSARY TO OBSERVE SAFE DIS TANCE When the implement cardan shaft is coupled to the PTO shaft end extension the fol lowing rules and requirements shall be observed 1 Check the engaged PTO shaft speed mode for compliance according to tractor PTO shaft end type and implement PRS installed check the engaged rear PTO drive continu ous ground speed for compliance 2 Before engagement detach the cardan shaft into two parts 3 Inspect the cardan shaft PTO shaft and PRS for absence of mechanical damage and for completeness of the set Clear the PTO shaft end extensions of dirt when needed and lubricate it according to the lubrication chart specified in the implement operation manual 4 The cardan shaft part having the icon of Tractor on it shall be coupled to the PTO shaft end extension and the second part to the implement PRS accordingly Do not forget to fasten contactor splined bushings on the PTO and PRS shaft ends properly fastening method shall be specified by the cardan shaft manufacturer 5 The implement cardan shaft end yoke from the side of PTO shaft and PRS shall be in the same plane as indicated in Figure 4 9 1 Figure 4 9 1 Cardan shaft mounting scheme 129 952 5 0000010 6 Safety clutch as indicated in Figure 4 9 2 shall be installed only from the side of PRS of the drive of the impl
80. ION YOU CAN OPERATE THE TRACTOR ONLY WITH MOUNTED CROSSBAR OR MOUNTED REAR ENDS OF LOWER LINKS MOUNTING OF CROSSBAR AND REAR ENDS OF LOWER LINKS AT THE SAME TIME IS FORBIDDEN ATTENTION TRACTOR BELARUS 952 2 MOVEMENT WITH ATTACHED IMPLEMENTS MOUNTED TO DH 1ZH WITH THE SPEED ABOVE 15 KM H IS FORBIDDEN IT IS FORBIDDEN TO COUPLE TRAILERS AND SEMITRAILERS TO DRAWBAR HITCH DH 1ZH During tractor operation with drawbar hitch DH 1ZH buckles should be blocked in operation posi tion You should mount lower links with crossbar 4 horizontally and block buckles in operation po sition as it is written in section 4 3 3 1 Buckles Notice General parameters and characteristics of drawbar hitch DH 1ZH are represented in subsection 4 4 Drawbar hitches 4 3 3 4 3 Telescopic lower links and twin crossbar Against order Belarus tractors can be equipped with enforced RLL and telescopic lower links which are mounted on the axle 035 mm instead of 032 mm on tractors with draft control unit the additional axles are also 035 mm If it is necessary you can regulate step by step the length of telescopic links within 80mm from middle position as result the length of links can be 805 mm 885 mm 965 mm hoisting capacity changes in this case 805 mm the highest hoisting capacity 965 mm the lowest 107 952 5 0000010 For adjustment of required length of lower links you should do the following unscrew nut 3 Figure 4 3 13 and remov
81. ITTED TO SHIFT GEARS IN MOTION FROM THE SECOND TO THE THIRD FROM THE THIRD TO THE SECOND WITHIN THE 1 AND THE 11 RANGE AND ALSO FROM THE SECOND TO THE FOURTH FROM THE FOURTH TO THE SECOND FROM THE THIRD TO THE FOURTH FROM THE FOURTH TO THE THIRD WITHIN THE 11 RANGE THE SHIFTING SHALL BE CARRIED OUT WHEN THE TRACTOR COASTS AND THE CLUTCH PEDAL IS FULLY DEPRESSED ENGAGEMENT AND DISEN GAGEMENT OF THE FIRST GEAR DOWNSHIFTING TO THE FIRST GEAR ENGAGE MENT AND DISENGAGEMENT OF THE REVERSE GEAR SHALL BE CARRIED OUT ONLY WITH THE TRACTOR FULLY STOPPED AND WITH THE CLUTCH PEDAL FULLY DE PRESSED ATTENTION ENGAGE THE SPEED SMOOTHLY WITHOUT SHARP PUSHES MOVE THE SPEED LEVER ACCORDING TO THE DIAGRAM AND HOLD IT PRESSED UNTIL THE SPEED IS FULLY ENGAGED ATTENTION YOU CAN GET INTO FOURTH GEAR ONLY IF THE 1 RANGE IS SET ATTENTION THE PASSES OF THE SPEED INCREASE GEAR UNIT CAN BE SHIFTED USING ANY GB GEAR ONLY WITH THE TRACTOR STOPPED AND THE CLUTCH PEDAL FULLY DE PRESSED PERFORMING TRANSPORT OPERATION IT IS PERMITTED TO SHIFT PASSES OF THE SPEED INCREASE GEAR UNIT IN MOTION AS THE TRACTOR COASTS AND THE CLUTCH PEDAL IS FULLY DEPRESSED ATTENTION ON TRACTORS EQUIPPED WITH SPEED INCREASE GEAR UNIT THE FOLLOWING IS FORBIDDEN LONG TERM OPERATION IN REVERSE GEAR USE OF REVERSE GEAR IN TRACTION MODE SHIFT THE REVERSE GEAR ON TRACTORS EQUIPPED WITH SPEED INCREASE GEAR UNIT ONLY FOR TRACTOR MANEUV
82. LANTS AND SOILS INCLUSIVE OF SPRAY TREATMENT THEREFORE WHEN TREATING CHEMICAL SUBSTANCES THE OP ERATOR SHALL WEAR INDIVIDUAL PROTECTIVE EQUIPMENT IN ACCORDANCE WITH OPERATING CONDITIONS IT IS FORBIDDEN TO PLACE SUBSTANCES USED FOR CHEMICAL TREAT MENT OF AGRICULTURAL PLANTS AND SOILS IN THE CABIN THE OPERATOR MUST NOT ENTER THE CABIN WEARING CLOTHES OR SHOES CONTAMINATED WITH SUBSTANCES USED FOR CHEMICAL TREATMENT OF AGRICULTURAL PLANTS AND SOILS For safe and proper application of the specified substances it is necessary to com ply with instructions written on the labels and documents accompanying the substances All individual protective equipment and specialized clothing knockabout suit and foot gear etc corresponding to the operating conditions and current safety requirements are required If the use of a breathing mask inhaler is required for chemical treatment by the ap plication data sheet of the substance it shall be used inside the tractor cabin 4 11 3 Operation in a forest IT IS FORBIDDEN TO USE TRACTOR BELARUS 952 5 FOR PERFORMANCE OF ANY WORK IN A FOREST INCLUDING FOR CLAMSHELL LOADER COUPLING TRAILING EQUIPMENT SPECIAL PURPOSE FORESTRY MACHINERY DESIGNED FOR GATHERING LOADING AND TRANSPORT OF TREES AND THEIR UNLOAD ING SORTING AND WAREHOUSING ATTENTION ACCORDING TO THE PURPOSE THE TRACTOR BELARUS 952 5 15 DESIGNED FOR SPECIAL OPERATOR POSITION PROTECTION DEVICE OPS IS NOT PROVIDED IN ITS DESIGN INC
83. LTANEOUS OPERATION 1 deflectors 2 handle of heater control valve Figure 2 5 2 Installation of heater control valve Note Rules of draining the cooling fluid from the air heating and conditioning system are given in subsection 2 4 Cab heater and fan control 2 5 3 Cab ventilation During the conditioner operation in the cooling and heating modes the cab ventila tion is executed simultaneously To make the conditioner operate only in the ventilation mode it is necessary to close the heater control valve set the switch 2 figure 2 5 1 in po sition 0 and the switch 1 in any of three marked positions 26 952 5 0000010 2 6 Instrument board The instrument board 14 figure 2 1 1 includes five gauges with five signal lamps as shown in figure 2 6 1 Variant 1 Variant 2 3 7 4 NY s a RN 8 1 signal lamp of emergency air pressure in the pneumatic system 2 gauge to indicate air pressure in the pneumatic system 3 pilot lamp of additional accumulator bat tery not used 4 voltage gauge 5 signal lamp of reserve fuel volume in the tank 6 gauge to indicate fuel volume in the tank 7 signal lamp of emergency temperature of engine coolant 8 gauge to indicate temperature of engine coolant 9 gauge to indicate oil pressure in the engine lubrication system 10 signal lamp of emergency oil pressure in the engine lubrication system Figure 2 6 1 Ins
84. LUSIVE OF SPECIAL ATTACHING POINT FOR THE DEVICE THEREFORE THE TRACTOR SHALL NOT BE OPERATED IN CONDITIONS WHEN THERE IS A HAZARD OF TREES ITS BRANCHES AND SIN GLE PARTS OF THE EQUIPMENT COUPLED PENETRATION INTO THE OPERATORS CABIN 133 952 5 0000010 4 12 Finding of total weight loads on the front and rear axles tires holding capacity and required minimum ballast Amount of load on the tractor axles in structure of MTU may be found by means of proximate weighting on truck scales of the corresponding carrying capacity Tractor weighting allows possibility to consider weight distribution of MTU masses along the tractor axles completed by you in different operating conditions main operation and transport During load sensing on the tractor axles the technological load weight for example weight of seeds distributed by a seeder must be considered ATTENTION TO REDUCE OVERLOAD OF THE REAR WHEELS AND FDA DUR ING COMPOUND UNITS COUPLING TOGETHER WITH USE OF RLL AND FLL IT IS NECESSARY TO LIFT RLL WITH THE IMPLEMENT FIRST AND FLL WITH THE IM PLEMENT NEXT GROUNDING SHALL BE CARRIED OUT IN REVERSE ORDER For finding of a load on the tractor axis by means of weighting on truck scales it is necessary to place the measured axis wheels of the tractor on a weighing platform and other axis wheels shall be kept out of the area of weighting on a level with the platform The following formula is used for load sensing T m g
85. M 01 draw bar Table 4 5 Basic parameters and coupling dimensions of DH 1M 01 draw bar Standard size configuration DH 1M 01 can bar _ 1 Varan First position eran cag Mounting location At the bottom of rear axis body and rear lifting device 3 Purpose For connection and coupling of trailed semi trailed implements with traveling wheels excluding tractor trailers and semi trailers 4 Design features Draw bar with possibility to change its horizontal position against PTO shaft end butt connection pin axis mm Psal NN NN RN RN than a plane degrees not less than 8 Connecting pin diameter mm 9 Protective mean type L eie o T 10 Connection point of a protective mean to the tractor Lifting device bore Implement accessory ATTENTION MOUNTING OF COVER PLATE TO DRAW BAR BOTTOM WITH OVERTURN TO REDUCE HEIGHT OF YOKE POSITIONING AGAINST SUPPORTING SURFACE IS NOT ALLOWED 113 952 5 0000010 4 4 6 Drawbar hitch DH 1 crossbar Lower link right Lower link left Figure 4 4 5 Installation scheme of DH 1 crossbar Table 4 6 Basic parameters and coupling dimensions of DH 1 crossbar Standard size configuration DH 1 crossbar 1 Mounting location On a suspension axis of rear lift link age 2 Design features Draw crossbar on suspension axis of rear lift linkage 3 Purpose For connection and coupling o
86. NOT allow dismantling of design stipulated protective enclosures or safeguards from the tractor as well as other parts and assembly units which affect its safe operation protective guard of the fan rear PTO enclosure etc The technical condition of the braking system steering controls lighting and indica tion devices and the drive system should conform to safety requirements of relevant stan dards and the present Manual The trailed agricultural machines and harvest trailers shall be fitted with rigid cou pling which excludes swaying and colliding thereof with the tractor during the transporta tion The tractor controls shall be provided with reliable locking in their operative posi tions Keep all the warning tabs of the tractor clean and readable If damaged or lost re place them with new ones Tractor use without availability of the accumulator battery in the electrical equipment system is not allowed The first aid kit shall be completed as per regulations adopted in the territory of the state where the tractor is used 729 952 5 0000010 3 2 Tractor use 3 2 1 Boarding the tractor The tractor is boarded through the cab left door To make tractor boarding easier there is a foot step 3 2 2 Preparing for start and starting the engine To start the engine of tractor BELARUS 952 5 perform the following actions engage the tractor parking brake if required fill in fuel and bleed the fuel delivery syste
87. ONS OF LIFTED LOAD IT IS FORBIDDEN TO USE WITH LOADER A TRACTOR HAVING NO CAB OR CANOPY TENT NO NOT WILLED MOVEMENT LIMITING SYSTEM SEAT BELT AND ALSO IN CONFIGURATION WITH FRONT AND REAR TIRES OF IRREGULAR CON FIGURATION 136 952 5 0000010 For installation of the complete set of the loading equipment bores a front beam frame rail and a tractor clutch coupling case are used For the purpose of unloading of a semi frame and a tractor clutch coupling case use adjustable bars or other constructive elements connected to rear semi axles tubes of rear axle transferring a part of push force to tractor rear axle For rigidity maintenance it is desirable that the right and left parts of loader mounting frame have been rigidly connected among themselves Loader installation scheme is shown in Figure 4 13 1 1 loading equipment kit for tractor 2 crossed linkage of loader frame 3 tapped rod 4 loader bucket 5 rear ballast weight Figure 4 13 1 Loader installation scheme To ensure sufficient drawbar power generated by tractor rear wheels it is necessary to create adequate load on rear axle equal or exceeding 60 of tractor operational weight with regard to installed loader weight Right proportion of loads on axles can be achieved by rear axle ballasting by means of loads solution filled in wheel tires rear counterweight hook on bucket with ballast load attached to rear lift linkage ATTENTION
88. OSSIBLE ONLY FORWARD The velocity diagram table of BELARUS 952 5 tractor equipped with single lever GB control and reverse gear unit on tires of basic configuration is attached to the cab right window and is shown in Figure 2 14 7 1 07 14 12 10 8 2 4 6 8 10 12 14 16 18 20 22 24 26 28 14 12 10 8 4 6 8 10 12 14 16 18 20 22 24 26 28 Figure 2 14 7 BELARUS 952 5 tractor velocity diagram with single lever GB control and reverse gear unit 46 952 5 0000010 2 15 Control panel for rear axle DL and rear PTO Elements of control panel of rear axle DL and rear PTO are introduced in figure 2 15 1 p 3 4 Figure 2 15 1 Control panel of rear axle DL and rear PTO 1 blind plugs 2 rear axle DL pilot lamp 3 rear PTO pilot lamp 4 rear PTO button switch 5 rear PTO control switch 6 rear axle DL control switch Figure 2 15 1 Control panel for rear axle DL and rear PTO DL control is carried out by three position switch 6 Figure 2 15 1 DL off middle fixed position This position is used during hauling operations on hard surface roads DL is automatically engaged by pressing the upper part of switch 6 Fixed posi tion This position is used during operations with significant slipping of rear wheels In the automated mode differential is locked during direct motion and it is unlocked if wheels are turned through 13 to either side When left and or right brake pedal i
89. S ON MONITOR IT IS NECESSARY TO FILL THE TANK WITH AdBlue AGENT 77 952 5 0000010 3 2 4 Tractor stop To stop the tractor do the following decrease engine speed fully press the clutch pedal on tractors with double lever GB control set gear shifting lever in neutral position on tractors with single lever GB set range and gear lever in neutral position release the clutch pedal stop the tractor by means of service brakes engage the parking brake ATTENTION FOR TRACTOR EMERGENCY STOP SHARPLY PRESS THE CLUTCH AND BREAK PEDALS TOGETHER 3 2 9 Engine stop ATTENTION BEFORE STOPPING THE ENGINE MOVE DOWN THE LIFT LINK AGES UNTIL THEY REACH GROUND IF THEY ARE UPLIFTED LET THE ENGINE RUN AT 1000x100 RPM FOR TO 5 MINUTES THIS WILL ALLOW TO REDUCE EN GINE COOLANT TEMPERATURE To stop the engine do the following set the rear PTO control key into position off on tractors with draft control unit rear PTO actuating lever shall be in position PTO off and the rear PTO lever changing the drive from independent to synchronous one is the synchronous drive is installed set into Neutral position disengage the rear axle differential lock set the FDA drive control lever in FDA off position put the implement down on the ground shift the hydraulic lift linkage distribution valve group control lever into neutral position turn the conditioner or heater fan off turn the key of t
90. T A SPEED OF MORE THAN 13 KM H IS FORBIDDEN ATTENTION INCORRECT USE OF THE CONTROL MODES OF THE FDA DRIVE CAN CAUSE BREAKDOWN OF THE FDA AND THE TRANSMISSION COMPONENTS 48 952 5 0000010 2 17 Rear power take off shaft control 2 17 1 Lever shifting rear PTO from continuous drive to ground speed drive When lever 44 Figure 2 1 1 is shifted in the far left position along tractor movement ground speed drive becomes engaged and if it is shifted in far right position continuous drive becomes engaged and if it is placed in the middle neutral position ATTENTION ENGAGE GROUND SPEED DRIVE OF REAR PTO ONLY FROM NEUTRAL POSITION WITH THE ENGINE IS RUNNING AT LAW GEAR OF THE FIRST OR SECOND RANGES OF GB ON THE MOVING TRACTOR OTHERWISE POWER TRAIN DAMAGES ARE POSSIBLE SHIFT PTO GROUND SPEED DRIVE TO A NEU TRAL POSITION IN A SIMILAR WAY ATTENTION SHIFT PTO CONTINUOUS DRIVE FROM NEUTRAL POSITION ONLY WITH ENGINE SHUT DOWN SHIFT PTO CONTINUOUS DRIVE TO A NEUTRAL POSITION IN A SIMILAR WAY 2 17 2 Rear power take off shaft engagement Engagement of rear PTO is possible only when lever 44 figure 2 1 1 is shifted in position ground speed drive of rear PTO is engaged or in position continuous drive of rear PTO is engaged Rear PTO shall not operate in neutral position On tractors with electro hydraulically control the rear PTO is engaged by button switch 5 figure 2 15 1 and by button switch 4 situated on the
91. TC installed control by means of joystick and lever Note symbols identifying distribution valves are shown in brackets for tractors which are optionally equipped with draft control unit instead of hydraulically operated lift When distribution valve RP70 622 or RP70 1221TC are installed on the tractor the remote control of the distribution valve spool is possible which is performed by means of joystick 1 Figure 2 20 4 and lever 2 with two way motion ropes Joystick and lever are in stalled on the right control console in tractor cab instead of hydraulic system distribution valve outputs control levers Joystick 1 is designed for control of the two distribution valve spools sections when joystick lever 1 is moved lengthwise the spool connected to the left side hy draulic outputs is controlled when joystick lever 1 is moved in cross direction the spool connected to the right side hydraulic outputs is controlled The lever 2 may be shifted only lengthwise and is controlled by the middle spool connected to the rear left hydraulic system outputs RUN poo Co Aa 1 joystick 2 lever 3 instruction plates for joystick and lever control Figure 2 20 4 Control by means of joystick and lever of remote hydraulic cylinders with distribution valve RP70 622 RP70 1221TC installed Diagram of distribution valve RP70 622 RP70 1221TC outputs positioning and con nection to external consumers on the tractors BELARUS 95
92. Table 1 1 continued Parameter Parameter value for the tractor characteristics title BELARUS 952 5 8 Permitted load on axles kN a on front 37 b on rear 53 9 Max weight of the trailer kg a without brakes 2100 b with independent brake 3500 c with overrunning brake 3500 d equipped with a brake system trailer brakes are interconnected with tractor 18000 brakes 10 Agrotechnical clearance mm under the axle tubes of rear wheels and on tyres 510 of basic configuration not less than 11 Track dimensions on tyres of basic configuration mm a on front wheels for short beam 1415 20 1515 20 1585 20 1685 20 FDA 822 2300020 02 04 1735 20 1835 20 1900 20 2000 20 b on front wheels for long beam 1535 20 1635 20 1705 20 1805 20 FDA 822 2300020 02 04 1855 20 1955 20 2020 20 2120 20 c for rear wheels from 1500 20 to 1600 20 and from 1800 20 to 2100 20 d for front wheels with mounted 1420 20 1530 20 1640 20 FDA 72 2300020 A 04 1720 20 1830 20 1940 20 12 Least radius of turning circle with braking m 4 5 16 Overall dimensions mm a length with weights and rear lift linkage in transport position b length over external diameters of wheels c width on rear wheel axle shaft ends 4440 50 3850 50 1970 20 d height to the top of cab 2850 30 17 Tyres basic configuration a front wheels 360 70R24 b rear wheels 18 4R34 18 Electrical equipment as per GOST 3940 rated supply v
93. ack in their places Before mounting parts clean them off grease and dust Drain sediment out of all ves sels fill them with operation fluids and if necessary top up to control level Lubricate all tractor mechanisms according to clause 3 of Table 5 4 of the present op eration manual Carry out scheduled maintenance Run tractor for 15 20 minutes Correct de tected faults if necessary 186 952 5 0000010 7 8 Safety requirements for preservation The preservation procedure comprising surfaces preparation coating with preservation materials paper marking and cutting packing shall be carried out only by persons of the age subjected to medical examination properly instructed on labor and fire safety and receiving primary instructions on the working place Preservation remises and sections should be sepa rated from other production premises and equipped with plenum exhaust ventilation Materials used for preservation are combustible substances with flash temperature from 170 to 270 C and should comply with state standards technical specifications and have quality certificate Conservation materials being supplied should bear label with material description Per form preservation operations in special clothes and footwear and use individual protection means When performing preservation operations observe personal hygiene rules dry clean special clothes in time don t wash it in emulsions solvents kerosine By the degree of impa
94. actor can be equipped with conditioning system instead of heating and ventilating system Guidelines on conditioner control are presented below 24 952 5 0000010 2 5 Conditioner control 2 5 1 Conditioner control in conditioning mode The conditioner control unit has switches 1 and 2 figure 2 5 1 2 Conditioner cut out switch and cooling capacity adjustment Figure 2 5 1 Conditioner control unit With the help of the switch 1 you can change air flow by changing fan speed The switch 2 allows to change temperature of cold and dry air coming out from deflectors 4 fig 2 1 1 in the conditioning mode ATTENTION THE AIR CONDITIONER CAN BE SWITCHED ON AND OPERATE ONLY WITH THE ENGINE ON To switch on the conditioner it is required to do the following turn the cut out switch 2 figure 2 5 1 clockwise by 180 until a blue scale be gins then turn the switch 1 to one of three marked positions the fan rotor has three kinds of rotation speed After 3 5 minutes adjust a required temperature in the cab with the switch 2 itis possible to adjust a mixture of outer air and recirculation air with recirculation shutters 5 figure 2 1 1 located on the upper panel To switch off the conditioner it is required to turn both switches 1 and 2 figure 2 5 1 counterclockwise into 0 position ATTENTION MAKE SURE THE CONDITIONER IS SWITCHED OFF BEFORE STOPPING THE ENGINE ATTENTION WHEN THE CONDITIONER OPERAT
95. afety distance shall be It is forbidden to drive the tractor with twinned wheels on public roads Hauling people inside trailers is forbidden Before getting down to work with a trailer turn the compressor on check the condi tion of the trailer brake pneumatic drive and air pressure in the system Remove the fail ures detected Make sure to connect the trailer brake pneumatic drive Carry out connec tion of the trailer connecting head to the tractor connecting head with the parking brake engaged 89 952 5 0000010 Do not work under raised agricultural implements Do not leave implements uplifted when stopping for a long time Trailers attached to the tractor shall have a braking system ensuring trailer brake on movement brake engagement in case of trailer detachment from the tractor holding the trailer when staying on slopes prevention of trailer from pushing the tractor when the travel speed is changed abruptly The trailer shall be linked to the tractor by means of a safety chain It is required to check operation of the braking system of tractor trailer train at a speed of 3 to 5 km h The travel speed at access ways and at pass ways shall not exceed 10 km h Loading unloading the trailer engage the parking brake of the tractor Driving on public roads turn on a flashing beacon if available Do not stop the tractor on slopes If there is a necessity to stop the tractor engage the parking brake Working
96. after air cleaner filter indi cating lamp gets on which is located in control indicator unit at instrument board It means that the filtering element is out of its lifetime Note Air cleaner can be equipped with one yellow locking device instead of some locking devices 1 of black color Figure 5 4 21 If the indicating lamp is on replace main filter cartridge MFC To replace MFC perform the following open tractor hood mask to get access to air cleaner pull black locking devices 1 Figure 5 4 21 turn cover 2 counterclockwise and re move it remove carefully main filter cartridge 3 check if there dirt in the master filter element 5 MFE without removing it from its housing 4 ATTENTION REMOVING THE MFC FROM ITS HOUSING IS NOT RECOM MENDED DIRT IN THE MFC INDICATES A FAILED MAIN FILTER CARTRIDGE BREAK OF THE PAPER SHUTTER LOOSE BOND OF THE BOTTOM IN SUCH CASE RINSE THE MFE AND REPLACE THE MAIN FILTER CARTRIDGE clear inside and sealing surface of housing 4 with wet cloth from dust and dirt assembly of air cleaner with new main filter cartridge should be carried out in re verse order ensure that installation of MFC is carried out correctly and close locking devices 1 place tractor hood mask back to its place ATTENTION MANUFACTURER OF THE AIR CLEANER STRONGLY RECOM MENDS TO CARRY OUT MFC REPLACEMENT RATHER THAN CLEANING TO AVOID DAMAGE AND TO PROVIDE THE MAXIMUM PROTECTION OF THE ENGINE
97. age in three points two rear hinge pivots of lower links and rear hinge pivot of upper link 10 952 5 0000010 4 4 Drawbar hitches 4 4 1 General information Drawbar hitches of BELARUS 952 5 with hydraulic lift can be packaged with drawbar hitches DH 2V short towing yoke DH 3V long towing yoke DH 2R py thon DH 1 crossbar DH 1ZH 01 twin crossbar and DH 1M 01 draw bar ensur ing coupling and transporting of trailed and semi trailed implements coupling devices of which correspond to the following requirements compatibility according to the coupling dimensions implements are equipped with rigid drawbar hitch draft poles are equipped with a device making the procedure of cou pling uncoupling with drawbar hitch of a tractor easier drawbar hitches of semitrailers have an adjustable support Tractor BELARUS 952 5 with hydraulic lift has special purpose rear mounting device of lift type in the form of guide plates with several borings fixed to the rear joint face of a rear axis body The device is meant for mounting of drawbar hitches and allows height adjustment of DH 2V short towing yoke DH 2R python and DH 3V long towing yoke Installation variants scheme of DH 2V short towing yoke is shown in Figure 4 4 1 Installation variants scheme of DH 3V long towing yoke is shown in Figure 4 4 2 Installation variants scheme of DH 2R python is shown in Figure 4 4 3 Installation variants s
98. agm Low oil pressure supplied to interlock actua Check pressure supplied to DL coupling It tor should be 0 9 1 3 MPa 9 13kgf cm 172 952 5 0000010 Table 6 1 continued Malfunction external manifestation Troubleshooting On tractors with hydraulic lift rear PTO doesn t transmit full torque or keeps on rotating after switching off Failure of control adjustment due to signifi Make necessary adjustments of PTO con cant wear of friction facing of brake band or trol mechanism for other reason Fail of hydraulic control system Address skilled specialist Front driving axle The front driving axle disengages automatically at rear wheels slipping when moving forward worn out Locking grooves of external cage of freewheel Remove clutch and wash clutch parts clutch become dirty with oil decomposition and parts wear products come deformed Overload clutch in intermediate bearing Adjust clutch for drive torque transfer of doesn t transmit necessary drive torque 50 70 kgs m 500 700 Nm by tightening flange nut from the transfer box side are worn out broken sive length High wear and flaking of front wheels tires The air pressure in front and rear wheel To prevent failures maintain air pressure in ties doesn t correspond to the recom front and rear wheel tires according to the mended rates recommended rates The toe in adjustment is disturbed Adjust wheels toe in FDA is
99. agram of BELARUS 952 5 tractor equipped with double lever GB control and reverse gear unit on tires of basic configuration is the same as the velocity diagram of BELARUS 952 5 tractor equipped with single lever GB and reverse gear unit shown in figure 2 14 7 2 14 5 Gears shifting in the transmission with a single lever GB control and reverse gear unit The gears are set by two levers lever to shift ranges and gears of gearbox 3 figure 2 14 6 and control lever of the reverse gear unit 1 The required ranges gears and passes of the reverse gear unit forward motion pass symbol forward reverse motion pass symbol reverse are set as per the scheme 4 and 2 as it is shown in Figure 2 14 6 Gearbox ranges and gears are shifted by one lever 3 first set the range the I st or the 11 then set lever in a position N so you engage a required gear During tractor operation the control lever of the reverse gear unit 1 shall be in switched on position fixed forward forward motion pass forward or reverse reverse motion pass reverse It s allowed to hold the control lever of the reverse gear unit in a neutral position middle non fixed to make easier the engine start at low temperature 1 control lever of the reverse gear unit 2 diagram of passes shifting of the reverse gear unit 3 lever to shift ranges and gears of the GB 4 diagram of GB ranges and gears shifting Figure 2 14 6 G
100. ake valve Figure 4 7 1 Configuration of double line pneumatic drive of trailer brakes 125 952 5 0000010 4 7 3 Hydraulic drive of trailer brakes 4 7 3 1 General information Tractors BELARUS 952 5 can be optional equipped with hydraulic drive of trailer brakes The hydraulic drive of trailer brakes is interlocked with tractor working brakes control and insures actuation of wheel brakes of trailer or semi trailer equipped with the system of hydraulic drive of trailer brakes The hydraulic connecting line is fed from the HLL pump that provides pressure between 10 15 MPa and is made as single line brake system The con nection of hydraulic drive corresponds to the standard 180 5676 of 1983 The hydraulic drive of trailer brakes consists of brake valve 3 figure 4 7 2 with me chanical control activated with a help of the rod 2 connected to the pedals of tractor work ing brakes and coupling 1 that connects brake drive system of trailer or semi trailer with hydraulic drive of tractor brakes The hydraulic drive of trailer brakes is subsequently fed from pump 6 of tractor hydraulic lift linkage with a help of high pressure hoses 4 and 5 The coupling 1 prevent oil run out when hydraulic drive is used without the trailer When brake line of the trailer is connected with brake line of the tractor the coupling in sures oil passing to the trailer ATTENTION TRACTOR EQUIPPED WITH HYDRAULIC DRIVE OF TRAILER BRAKES CAN NOT BE COUPLED
101. al information about control rules for RLL with hydraulic lift 51 VO TANG ley UIA CONU O 52 2 20 Hydraulic lift linkage distribution valve sections remote cylinders control 92 2 20 1 Remote hydraulic cylinders with distribution valve RP70 1221 RP70 1221 C or RP70 1221 1 RP70 1221 1 C or RS213Mita RS213Belarus installed control by MINIS T T T T TU 52 2 20 2 Remote hydraulic cylinders with distribution valve RP70 622 or 70 1221 installed control by means of joystick and 54 ZZ COUT TN 55 2 21 MIO 55 2 21 2 Fuses for electrical equipment system 55 2 21 3 Fuse for engine electronic control system 56 222 GAD locks anda Dandles 60 222 Nal Gre 6 KS E 60 2 22 2 Left side window 60 2220 REA WDAOW ter Mie 61 2224 GAD FOO ODOC sunto aiino tea 61 22204GdDemergelicy qe ead 61 223 SAU ANG MMS uds va Pe da tora d qoot ratis eld on mend t
102. and with tires damaged up to the cord or perforation damage to leave a tractor with lifted load to make all types of turns and reverse movements with working attachments bur led work with faulty light signaling system steering and brakes carry out operations at night with faulty electrical equipment and insufficient light of a working area lift people by means of loader lift and move loads if there are people in dangerous zone danger line is near the moving members and working attachments of loader is within 5 m unless other exclusive requirements are specified in specification or manufacturers instruction carry out tractor maintenance with loader arm raised make loading and unloading operations under electric power lines carry loader bucket over a car cabin ATTENTION TO IMPROVE LONGITUDINAL STABILITY AND RELIEF OF LOAD ON FRONT AXLE TRACTOR COUPLED WITH LOADER CAN BE EQUIPPED WITH REAR LINKAGE MOUNTED BALANCE WEIGHTS OPERATION OF LOADER ON THE SLOPE MORE THAN 8 GRADES IS FORBID DEN Tractor service brake control pedal should be blocked during loader operation Avoid abrupt start braking sharp turns and long term frictional slip of tires at tractor operation with loader When tractor with loader travels along the public roads traffic regulations should be observed Before starting traveling along the public roads raise loader in transport position and fix it properly It may be a problem of spo
103. andling in the following cases load weight is unknown poor light in the area of operation loads can hardly bee seen loader is not operated on solid hard and smooth surface asphalt concrete paving blocks and etc or the territory is not cleaned from snow and ice ice covered ground is not sanded or covered with special agent in winter slope of work area where loader is to be operated exceeds 8 grades Stop loader operation in the following cases tire puncture or insufficient tire pressure detection of failure in steering hydraulic and breaking system availability of extraneous noises and slap noises in engine chassis loader work ing attachments 139 952 5 0000010 4 13 3 Information about mounting holes of tractor In the present subsection data on availability of mounting holes of tractor which can be used by manufacturers of front loaders for loader installation and also by manufacturer of trac tors for installation of various equipment are set forth The mounting holes arrangement scheme for tractor BELARUS 952 5 is shown in Figure 4 13 2 Parameters of mounting holes are listed in Table 4 14 Table 4 14 Parameters of mounting holes of tractor BELARUS 952 5 Ne4 5 E wie e a NIS oo Length Denomination Al 18 Ew cU SS TER Ne17 M16 6H Hes 6H Wiest 6H aes 6H ME M16 6H M16 6H M16 6H M16 6H Denomination 2
104. arameter values are stored 34 952 5 0000010 One unfixed value be input in a range for Z 23 to 69 for I 1 000 to 4 000 for R 400 to 1000 for 2 360 to 4 000 For an ID without a CAN interface for KV2 0 346 to 0 600 for ZV 12 to 78 for V to 600 List of programmed ratios graphic examples of parameter presentations and their values in the programming mode 7 Z parameter Z is the number of teeth of final shaft gears of the driving wheels right and left over which the travel speed rotation speed sen sors are installed parameter is the gear ratio multiplier of the wheel hub drive parameter R is the rear axle rolling radius mm When reprogramming this parameter can be modified with a 5 mm step Note 770 is the value for tires 18 4R34 If other tire types are in stalled set the R value corresponding to the rolling radius of the installed tires KV2 parameter KV2 is the PTO gear ratio ZV parameter ZV is the teeth number of the PTO speed sensor gear Note if a sensor is not installed input O V parameter V is the fuel tank volume Note 140 liters fuel tank volume on tractors with RLL with hydraulic lift On tractors equipped with RLL with draft control unit the fuel tank volume makes 130 liters T Also when the Parameter button is pressed in the programming n 95 mode the list of programmed paramet
105. arly it is important to consider it at the tractor operation with multiple purpose tilt plant units 4 10 Ways of changing of drawbar features and passing ability of the tractors There are the following means of changing the gripping properties of BELARUS 952 5 tractor increase of tractor adhesion weight increase of wheel tire soil adhesion To increase the adhesion weight of the tractor the following could be done use of quick detachable hitch ballast weight filling of tires with water solution To increase wheel tire soil adhesion the following could be done selection of optimal internal pressure in tires depending on the operating conditions and load on the tractor axles applying the rear axle differential lock wheel doubling Note Pneumatic pressure rate in the front and rear tires of the tractors BELARUS 952 5 under actual load is shown in subsection Selection of optimal internal pressure in tires depending on the operating conditions and load on the tractor axles To obtain information on the rules of rear wheel doubling and filling of wheel tires with water solution as well as on operating limitations for tractors equipped with doubled wheels and tires with water solution contact your dealer 32 952 5 0000010 4 11 Features of the tractor application in special conditions 4 11 1 Tractor operation in areas with rugged topography Possibility of the tractor application fo
106. attached where information on technical equipment operation procedure as well as information on design and troubleshooting of MCR 05 or HCR 05 is given If you order MCR 05 or HCR 05 separately from tractor service manual on creeper 102 1742000 OM is delivered with a creeper 65 952 5 0000010 2 27 Controls of tractor equipped with RLL control system with draft control unit mechanical control of rear axle differential lock and rear PTO 2 27 1 General information Against order instead of RLL control system with a hydraulic lift your tractor can be equipped with RLL control system with draft control unit While draft control unit mounting tractor BELARUS 952 5 is equipped with mechanical control of rear axle differential lock mechanical control of rear PTO RLL lever fixing mechanism in transport position Tractor equipped with draft control unit can be equipped with a hydraulic hook DH 2 Control elements of the mentioned units and tractor systems are shown in figure 2 27 1 8 7 6 5 1 differential lock control pedal 2 stop block of draft control unit lever rear PTO engaging lever 4 draft control unit operation handle 5 creeper ranges shift rod 6 gear shifting lever of a creeper 7 hydraulic hook or lowered link gripper tools control handle 8 RLL lever fixing mechanism in transport position Figure 2 27 1 RLL operation by draft control unit mechanical control of rear axle dif
107. auges a Velocity gauge 1 figure 2 8 1 indicates a design speed of the tractor on a needle in dicator The design speed exceeds the actual one as tractor skidding is not taken into ac count The gauge is actuated by signals coming from pulse sensors of rotation frequency of toothed gears of final drives of right and left rear wheels The speed is indicated in accordance with the signal from the sensor installed on the final drive gear of the wheel turning with a less speed In case one of the speed sensors is faulty the integrated indicator shows speed read ings in accordance with the signal coming from the correct sensor Specific faults of circuits or speed sensors when the signals from them are missing are displayed in liquid crystal display as O digit characterizing the fault location to the right or to the left see below b The engine speed gauge 2 figure 2 8 1 indicates rotation frequency of the engine crankshaft on a needle indicator Information on engine speed on tractor BELARUS 952 5 comes from the electronic control unit The range of speed readings is from to 3500 rpm 30 952 5 0000010 PTO speed gauge 3 figure 2 8 1 displays the PTO speed a light indicator The rear PTO speed gauge is actuated by frequency signal resulting from recalcu lation of engine speed by means of entered value of index KV2 see below other than 0 meanwhile value of index ZV equal to 0 should
108. aulic cylinders or steering Torque pins nuts to 12 14 kgf m secure tie rod are not tightened them with cotter pins Increased play of grooved connection steer Replace lower gimbal gear yoke ing shaft gimbal gear metering pump Different minimal radii of tractor turn to the left right On tractors with FDA taper wheel hub drives Adjust extension of reduction gears and instal the extension of wheel hub drives doesn t lation of hydraulic cylinders depending on se correspond to installation of hydraulic lected wheels span cylinders Not complete turn of drive wheels Insufficient pressure in the steering hydrau Check and adjust pressure in steering sys lic system tem within 140 155 kgf cm2 Defective supply pump Repair or replace the pump Hydraulic lift linkage with hydraulic lift Hitch without weight doesn t lift when shifting any distributor handle to position lift or lowering characteristic sound made by pump under load is not audible Clogging of tractor distributor protective Dismount and wash the protective valve valve Adjust the pressure kept by the protective valve Hitch without weight doesn t lift when shifting one of the distributor handles to posi tion load characteristic sound made by pump under load is audible After diesel shut down transfer of position handle to front and then rear position and diesel start the hinge is lifting power handle should be in the front position Clogg
109. ballast weights In case the tractor is towed without the front ballast weights the towing rope shall be fastened to the towing yoke located on four apertures of tractor front beam THE TOWING SHACKLE MUST NOT BE USED TO LIFT THE TRACTOR ATTENTION DURING TOWING OF THE TRACTOR OBSERVE THE TRAFFIC REGULATIONS RIGIDLY 187 952 5 0000010 Service bulletins 188
110. be entered see below When Il is switched on see below the description of device functional check and engine is running message engine speed from engine control unit is transmitted identi fications of scales 540 and 1000 are illuminated simultaneously Indication of PTO scale segment with regard to the entered value of index KV2 occurs when PTO rated speed equal to 750 rpm is achieved Indication of lower PTO scale segment with regard to index KV2 occurs when engine speed of 1400 1500 rpm and above is achieved Depending on selected PTO speed mode 540 or 1000 illuminated scale segments identify value of PTO speed in accordance with given table 2 3 PTO speed mode of liquid crystal display 11 of multifunctional indicator Fig 2 8 1 see below the description of multifunctional display operation is not active in this case Table 2 3 540 1000 3 2 d The multifunctional display 11 figure 2 8 1 is a liquid crystal display that shows infor mation in two fields simultaneously figure 2 8 3 Em 1 digital identification of gear box switch position digits from O to 6 or letter identification of reduction unit switch position letters L M H N 2 current numeric value of one of tractor system parameters Figure 2 8 2 Information fields of the multifunctional display Integrated indicator receives information o
111. be equipped with a drawn hydraulic hook hydraulic pick up hitch Hydraulic hook is intended for operation with semi trailers and agricultural machines on their basis 1 hydraulic hook gripping handle control 2 control link 3 grippers 4 hook with axle 5 uplifting links Figure 2 27 7 The scheme of hydraulic hook control Agricultural machines coupling with the hydraulic hook is exercised in the following way using handle 1 figure 2 27 7 installed in the cab turn grippers 3 through control link 2 loosing hook 4 axle setting RLL into the lower position by draft control unit operation handle set hook 4 be low the coupled machine loop level slowly move to the position where hook mouth 4 is under the loop and fix hook 4 axle in gripper tools 3 uplifting RLL into the upper position For discoupling of the agricultural machine from hydraulic hook do the following turn handle 1 into the upper position lower RLL and move forward on tractor uplift RLL into the upper position fix hook 4 axle in gripper tools 3 Against order tractor with draft control unit can be equipped with lowered link in tended for coupling with semitrailers and trailing agricultural machines Coupling and decoupling of agricultural implements to lowered link is exercised in the same way as to the hydraulic hook 72 952 5 0000010 3 INTENDED USE OF TRACTOR 3 1 Safety measures to be taken preparing tractor for o
112. ble Not avail Not avail 7 5 0 35 able able hydraulic aue BECHEM Staroil 32 68 ADDINOL Hydraulikol HLP 32 HLP 68 THK Hydraulic HLP 32 HLP 68 HYDROL HLP 32 HLP 68 VITTOL HLP 32 LUKOIL Geiser 32CT 68CT Gazpromneft Hydraulik HLP 32 HLP 68 169 952 5 0000010 Table 5 4 continued af 2 3 4 5 6 7 8 9 10 3 Greases and lubricants Hinged joint Grease Li BECHEM Not available BECHEM 0 05 250 of the steer tol 24 LCP GM LCP GM 0 003 ing hydraulic GOST cylinder 21 150 87 Hinged joint Grease Li BECHEM Not available BECHEM 0 02 1000 of the steer tol 24 LCP GM LCP GM 0 001 ing link GOST 21150 87 Lifting rod Grease BECHEM Grease BECHEM 0 01 1000 of rear lift Litol 24 LCP GM solid oil C LCP GM 0 001 linkage GOST GOST 4366 76 21150 87 Mobil or grease solid oil GOST 1033 79 Grease MP ISO L XDCIB2 Clutch re Grease Li BECHEM Grease BECHEM 0 02 250 lease yoke tol 24 LCP GM solid oil LCP GM 0 001 bearing GOST GOST 4366 76 T grease solid oil GOST 1033 79 3 5 Front drive Grease Grease Not available 0 0112 shaft spider 158 AZMOL 0 001 bearing of the 38 301 N58 TV Y twin hinged 40 25 94 00152365 joint 118 2000 One time Filled by the manu facturer not refilled FDA drive Grease Grease Not available 0 0112 One universal joint No158M AZMOL 0 001 time bearing TY 38 301 158
113. c eo dou bud 61 2 29 1 Gelheral 4 21 emu oa 61 2 23 2 Aajustmeris or BELARUS SCL te eredi sterben Det elec ti 62 2 29 9 Adjustments or Grammer Seat totus etsi prese teesbovu e quveeti ede repre qd esito retis 63 2 24 Controlling pneumatic system compressor 63 2 25 Connector elements of the electrical 64 2 25 1 Socket to connect coupled agricultural 64 2 25 2 Connection of additional electrical equipment of coupled machines 64 2 20 Creeper CODIFOlni d unde bi dei e defi eiie d is ea i o P nee o o teas v dod 65 2 2 Controls of tractor equipped with RLL control system with draft control unit mechanical control of rear axle differential lock and rear 66 221 1 Generalntotmall l eee IU eb In E DC ED DR Uia SED Lebe NUS Iq ea dates 66 2 27 2 Mechanical control of rear axle differential lock 66 2 21 3 Rear PTO mechanical Control le beo taie dod o eee beet eda dod Decius 67 2 27 4 RLL fixing mechanism control in transport 67 2 27 5 Adjustable implement lifting limi
114. cator will specify tires load rates for selection of operational modes at various speeds and tire inner pressures will send you information on speeds of the tractor with this tires 88 952 5 0000010 3 3 Safety measures to be taken when operating the tractor 3 3 1 General safety measures to be taken when operating the tractor The cab complies with category 2 under EN 15695 1 2009 This category cab en sures protection against dust but not against sprays and vapor the tractor shall not be used under conditions requiring protection against sprays and vapor Do not operate the tractor in a closed room without required ventilation Exhaust gas may result in lethal outcome Tractor start up and operation with the hood opened is not allowed It is forbidden to open the hood when the engine is running Do not start the engine when staying outside the operator s seat Starting the en gine and manipulating the controls always stay inside the cab in the operator s seat Do not start the engine by way of towing Before starting the engine engage the parking brake the rear PTO shall be disen gaged the range shifting lever shall be in Neutral position During tractor start there shall be no people under the tractor in front of it or behind as well as between the tractor and the coupled implement or trailer Before setting on the move warn people around including those operating the cou pled implements using the horn make sure
115. cator performance Each time the power supply is on performance testing of needle pointers and scale elements of the PTO indicator is carried out in the integrated indicator Herewith the indica tor needle pointers move away from initial marks and run over the first following digitized scale marks over 5 for the speed and over 10 for revolutions and all segments and indications 540 and 1000 of PTO scale are activated 2 8 5 Programming panel of integrated indicator XP1 The programming panel 18 figure 2 1 1 makes it possible to perform manual programming of the indicator by means of Parameter and Value buttons figure 2 8 3 and to change the mode of displaying the parameters to be shown on the LCD Note A diagnostic connector XP1 located on the front surface of the control panel makes it possible to perform automatic programming reprogramming of the integrated indicator Il by means of a special device if provided Should such a device be unavailable the programming shall be performed by means of the above mentioned buttons On BELARUS 952 5 tractors the XP1 connector is not enabled Figure 2 8 3 Programming panel of integrated indicator Algorithm of integrated indicator programming 1 When selecting a fixed value of programming parameter 1 1 When the Parameter button is pressed for the first time see Figure 2 8 3 the LCD switches to the mode of viewing the programmed para
116. cheme of DH 1M 01 draw bar is shown in Figure 4 4 4 Installation scheme of DH 1 crossbar is shown in Figure 4 4 5 Installation variants scheme of DH 1 twin crossbar is shown in Figure 4 4 11 YL a Drawbar hitches of BELARUS 952 5 with draft control unit can be packed with coupling elements DH 2 hydraulic hook DH 1M floating drawbar DH 1M 02 combined drawbar hydrau lic hook floating drawbar lowering link DH 1ZH crossbar and DH 1ZH 01 twin crossbar en suring coupling and transporting of trailed and semi trailed machines if DH 2 semitrailes is installed coupling devices of which correspond to the following requirements compatibility according to the coupling dimensions implements are equipped with rigid drawbar hitch draft poles are equipped with a device making the procedure of cou pling uncoupling with drawbar hitch of a tractor easier drawbar hitches of semitrailers have an adjustable support Installation variants scheme of DH 2 hydraulic hook and DH 1M 02 with hydraulic hook in operation position is shown in Figure 4 4 6 Installation variants scheme of DH 1M 02 with floating drawbar DH 1M in opera tion position is shown in Figure 4 4 7 Installation variants scheme of DH 1M floating drawbar is shown in Figure 4 4 8 Installation variants scheme of lowering link is shown in Figure 4 4 9 Installation scheme of DH 1ZH crossbar is shown in Figure 4 4 10 Installation variants scheme of
117. cing the wheels from one side board to the other 1720 1830 1940 mm with 13 6 20 front tires mounted Installation diagrams and track dimensions for tires 13 6 20 basic configuration for tractor BELARUS 952 5 with FDA72 2300020 A 04 are given in table 3 7 Table 3 7 Front wheels track formation with FDA 72 2300020 A 04 mounted Tractor track K mm tire 13 6 20 Wheels installation Disk offset X while fastening the HSC cylinder in holes 1 2 3 diagram mm figure 3 2 7 1420 1530 1640 Size A 2270 Size A 325 Size A 2380 1720 1830 1940 Size A 270 Size A 325 Size A 380 AU ad ZI Ly tR ET amp pEr TRES Sed 8 20 H Figure 3 2 7 Scheme of front wheels track change of the tractor with FDA 72 2300020 A 04 To receive information on the rules of front wheel track changing with mounted FDA72 2300020 A 04 please contact your dealer 87 952 5 0000010 The tractor BELARUS 952 5 in basic configuration with FDA 72 2300020 A 04 is equipped with the following tires front wheel tires 13 6 20 rear wheel tires 16 9R38 The velocity diagram table of BELARUS 952 5 tractor equipped on tires of basic configuration 16 9R38 is attached to the cab right window Rates of loads on tractor single tires 13 6 20 and 16 9R38 for selection of operational modes at various speeds and tire inner pressures in tires are given in table 3 8 Table 3 8 Speed Load o
118. ck m not less for front wheels 1800 for front wheels ARN Tractor axle weight limit with regard to trac tor and loader weights kN not more than 37 0 for front axle 53 0 for rear axle Tractor weight with mounted loader kg not more than 7000 Push force in cutting mode kN not more than 18 0 overloading protection while in cutting mode Automated protection in loader design Speed of tractor movement with loader in stalled km h not more than operation speed with load operation speed without load traveling speed Tractor ballasting with loader installed when 1 Ballast weight on rear lift linkage necessary 2 Water solution in rear tires Places of loaders fastening to a tractor loader mounting frame NO OJIN Front beam frame rail clutch case loader push rods Semi axle tubes GB casings and rear axle Shift time control testing parameters in addition to STMS op erations listed in tractor and loader operation 1 Tightness of fasteners of loader mounting frame and tractor wheels 2 Tractor tire pressure Connection of loader hydraulic system Tractor hydraulic outputs Recommended adjustment pressure of safety valve when the automatic hydraulic distribu tion valve in a loader set is available of the 17 0 loader hydraulic system MPa not more than ATTENTION FORK LOAD DEPENDS ON OVERHANG AND DESIGN OF LOADER WORKING ATTACHMENTS AND SPECIFICATI
119. ck the condition of the wiring wire bundles in the engine compartment in the cab front area and the condition of visible parts for abrasion melt or damage of outer in sulation Should the above faults be discovered restore the damaged areas using insula tion tape and eliminate the cause that has lead to insulation damage review the hydraulic components If there is steaming and leakage it shall be eliminated by way of tightening of threaded connections Faulty high pressure hoses and pipes shall be replaced To avoid burning of tractor wiring never use fuses with current rating higher than rat ing specified in this subsection 2 21 Cutout fuses It is forbidden to mount wire bridges and other current conductive components manufactured by rule of thumb instead of cutout fuses Turn the power disconnect switch off when finishing to operate the tractor 92 952 5 0000010 3 4 Tractor final assembly and run in 3 4 1 Tractor final assembly The BELARUS 952 5 tractors are supplied to a consumer ready assembled final as sembly is not required 3 4 2 Technical maintenance before tractor run in Before placing a new tractor in operation do the following wash the tractor remove preservative lubricant if any on the tractor carefully inspect the tractor check it for completeness and availability of instruction manuals remove accumulator battery set it into working condition and mount back check outer t
120. control panel for rear axle and PTO differential lock 41 figure 2 1 1 The switch has two fixed positions engaged by pressing on the lower part of the switch 5 figure 2 5 11 PTO disengaged by pressing on the upper part of the switch 5 To engage the PTO do the following press the lower part of the switch 5 press short the button switch 4 The pilot lamp 3 goes on and PTO starts to rotate To disengage the PTO press the upper part of the switch 5 The pilot lamp goes out and PTO stops ATTENTION ON TRACTORS WITH ELECTRO HYDRAULICALLY CONTROL THE PTO IS AUTOMATICALLY OFF AT ENGINE STOPPING On tractors with mechanical control the rear PTO is engaged by the lever 3 figure 2 27 1 The rear PTO engaging lever figure 2 27 1 has two positions at shifting the lever 3 from extreme front position to extreme rear position the rear PTO becomes engaged at shifting the lever 3 from extreme rear position to extreme front position the rear PTO becomes disengaged It is recommended to engage and disengage rear PTO with the engine running In figure 2 17 1 the rear PTO engaging lever 1 is set into position rear PTO disen 1 rear PTO engaging lever 2 instruction plate for rear PTO control Figure 2 17 1 Rear PTO engagement diagram with mechanical control 49 952 5 0000010 2 17 3 Two speed continuous drive of rear PTO switch The shifter arm of continuous drive 2 figure 2 17 1 has 2
121. ct on human health preservation materials are classified as of moderate hazard so use recom mended individual protection means while handling materials With prolonged exposure of skin to preservation oils greases and liquids it may be in jured White spirit vapors in small concentrations act as weak drug large concentration may result in poisoning Anticorrosion paper contains corrosion inhibitors causing irritation and in flammation of skin mucous of nose and eyes Before starting work put on cotton overalls robe or apron prepare individual protection means depending on work conditions and toxicity of substances used Grease hands with protection paste cream and put on cotton and rubber gloves Before starting work safe conditions of which are not known claim for safety induc tions 8 TRACTOR TOWING Towing of tractor is allowed at a speed of not more than 10 km h for a distance of 5 km Before starting tractor towing do the following at double lever GB control set GB change gear lever in position Neutral GB range selector lever in position Il range is at single lever GB control get into Il range by range and gears selector lever then set GB range and gears selector lever in position Neutral set selector handle of RPTO to switch from independent to a synchronous drive to a Neutral position In order to connect a towing rope on tractors with mounted ballast weights there is a towing yoke located on
122. d Figure 2 21 3 Fuses located on HLL oil tank body Location of the fuse for a battery remote disconnect switch and a stereo recorder is shown in figure 2 21 4 Besides a suspended 254A fuse is installed in the circuit of the bat tery remote disconnect switch 2 21 3 Fuse for engine electronic control system The location of the fuses for the EECS 2 and 4 in the fuse block 3 is shown in fig 2 21 4 the fuse block 3 is located above the storage battery 1 2 3 Fuse for battery remote disconnect switch 1 storage battery 2 60A fuse for EECS constant powering at any position of the battery disconnect switch 3 fuse block 4 80A fuse for EECS powering when the stor age battery switch is in turned on position Figure 2 21 4 Installation place of fuse for EECS powering 56 952 5 0000010 The other fuses for EECS are mounted in the protection and switching unit switch ing and protection unit The protection and switching unit PASU of 1000 SCR series is intended to distrib ute power supply to tractor electronic control systems and to protect their electrical circuits against short circuit and current overload The PASU is installed in the rear part of the cab at a special compartment behind the driver seat as shown in figure 2 21 5 M P lI m p A 0 V LL gre 77 8 lt A 1 electr
123. d set mutual arrangement of the rim and the disk as shown in the diagram in table 3 6 Mounting the wheels make sure the wheel rotation direction coincides with the direction of an arrow on tire side The tightening torque for the nuts attaching plates to the gear group flanges shall make 200 to 250 Nm The tightening torque for the nuts attaching plates to the rim brackets shall make 180 to 240 Nm ATTENTION AFTER YOU HAVE MOUNTED THE WHEELS CHECK NUTS FOR TIGHTENING AFTER THE FIRST OPERATION HOUR AFTER 10 OPERATION HOURS AND EVERY 125 HOURS OF OPERATION ATTENTION AFTER YOU HAVE CHANGED THE FRONT WHEEL TRACK CARRY OUT CHECK AND ADJUSTMENT OF FRONT WHEEL TOE IN BEFORE CHECKING THE TOE IN MAKE SURE TO CHECK AND IF NECESSARY ADJUST PLAY IN STEERING JOINTS E AT a YP C u T C O amp 2 Q 86 952 5 0000010 3 2 11 3 Possible variants of front wheels track installation of the tractors equipped with FDA with taper wheel hubs and information on tires mounted on trac tors with FDA 72 2300020 A 04 The track of the tractor equipped with FDA taper wheel hub drives is changed stepwise depending on the size of moving out of wheel hub drives size A in figure 3 2 7 and correspond ingly on the hole for fastening of HSC cylinder holes 1 2 3 as shown in figure 3 2 7 the wheel track may have the following dimensions 1420 1530 and 1640 mm and by displa
124. d for automatic control of a temperature mode at various loadings and ambient temperatures there is an thermostat To provide for a required chemical composition of exhaust gases under 111 stage the system of selective catalytic reduction SCR is additionally installed in the ex haust system The coupling clutch is frictional dry single disk spring loaded The CC overlays are asbestos free The coupling control drive is mechanical he gearbox is synchromesh with double lever or single lever control with synchronized speed increase unit 14F 4R Option synchromesh GB with double lever or single lever control with synchronized reverse gear unit GB 7F 6R The rear axle is with the main drive differential and final drives Brakes service brakes are multidisk oil lubricated located on final drive pinion shafts the parking brake is independent manually controlled It is possible to mount the dry friction brakes The trailer brake control drive can be either double line pneumatic or hydraulic interlocked with tractor service brakes control Against order the tractor may not be equipped with the trailer brake pneumatic drive tires are inflated through a valve of the pneumatic compressor 15 952 5 0000010 The rear power takeoff shaft is continuous dual speed 540 and 1000 min 1 and synchro nous the direction of rotation is clockwise when viewed from the shaft end face There are PTO shaft end extensions
125. diate bearing 2 put back on place plug of level fill opening p PELA MT A Gd EEEE A ry f Ai N fe 1 plug of level fill opening 2 intermediate bearing of FDA cardan drive Figure 5 4 15 Check of oil level in intermediate bearing of FDA cardan drive 5 4 2 12 Operation 27 Check of oil level in upper bevel gear and pinion pair of FDA with taper wheel hub drives Note Operation is performed when tractor is optional equipped with FDA with taper wheel hub drives 72 2300020 04 To check the oil level in both housings of upper bevel gear and pinion pair 2 figure 5 4 16 it is necessary to perform the following set the tractor on the flat horizontal ground stop the engine and put the parking brakes on turn off plugs of level fill openings 1 of upper bevel gear and pinion housings 2 check that the oil level matches the lower edge of level fill opening 1 if necessary refill oil in housings of upper bevel gear and pinion pairs 2 put back on place plug of level fill openings 1 level fill opening 2 housing of upper bevel gear and pinion pair Figure 5 4 16 Check of oil level in upper bevel gear and pinion pairs of FDA with taper wheel hub drives 158 952 5 0000010 5 4 3 Maintenance services in every 250 hours of operation 2MS 1 in every 500 hours of operation MS 2 in every 1000 hours of operation MS 3 in ev
126. ding on the rear wheel skidding This mode shall be used at various field works FDA engaged positively extreme upper rear position This mode shall be used only when the rear wheel skidding is constant or by the reverse movement when the engagement of the FDA is necessary The modes FDA controlled automatically and FDA engaged positively shall be used when the tractor starts the movement When the tractor starts the movement you should switch the FDA drive from the position FDA controlled automatically and FDA engaged positively to the position FDA disen gaged with the clutch pedal fully depressed If the disengagement of the FDA drive is compli cate don t switch it by force and do following depress the clutch pedal shift the gear to change the direction of movement to opposite if the forward gear was on you should put the reverse gear and vice versa release slowly the clutch pedal and starting the movement switch the control lever to the position FDA disengaged a control lever of the FDA drive b control lever of the FDA drive with a double lever GB control with a single lever GB control 1 control lever of the FDA drive 2 diagram of the FDA drive control Figure 2 16 1 FDA drive control ATTENTION OPERATING ON ROADS WITH HARD SURFACE YOU SHOULD DISEN GAGE THE FDA DRIVE IN ORDER TO AVOID INCREASED TIRE WEAR OF FRONT WHEELS TRACTOR OPERATION WITH ENGAGED FDA DRIVE WHEN A
127. displaced to the new point along the full vertical extent Two point articulated linkage is effected by way of connection of suspension axis link pin to the lower draft arms hinges of LL upper draft arm is not used It is also possible to use a cross arm from the tractor or implement kit semi trailed implement is usually fixed in one point by means of tractor drawbar clevis to the DH It is also possible to use a two point connection with lift linkage upper draft arm is not used The tractor can carry weight of an implement in part and mostly by its traveling wheels usually not less than by two While changing the implement position from operating to trans port position of the point in which the implement is connected to the tractor remains un changed Semi trailed implements include various vehicles for general and special purposes gen eral purpose semi trailers tank semi trailers and dampers and special purpose semi trailed vehi cles for mechanizing of technological process in the agricultural sector trailed implement is usually fixed in one point by means of tractor drawbar clevis to the DH It is also possible to use a two point connection with lift linkage upper draft arm is not used The chassis can carry weight of an implement in full hitch mechanism DH or LL is loaded only by weight of implement connector While changing the implement position from operating to transport position of the point in which the implement is conn
128. e allocation scheme is presented in figure 2 7 1 1 pilot lamp to indicate that the air cleaner filter is clogged to the max orange color 2 pilot lamp to indicate emergency oil pressure drop in the system of hydrostatic power steering red color 3 pilot lamp to indicate operation of heating plugs orange color Figure 2 7 1 Pilot lamps unit The operating principle of the pilot lamps of CLU is the following pilot lamp 1 to indicate that the air filter is clogged to the max figure 2 7 1 lights up when the max permissible level of filter dirtiness is exceeded and the filter requires cleaning pilot lamp 2 to indicate emergency oil pressure drop in the system of hydrostatic power steering lights up when the oil pressure in the system of hydrostatic power steering drops below 0 08 MPa periodic lighting up of the lamp 2 with engine minimal speed is as sumed when revolutions are increased the lamp 2 shall go out pilot lamp to indicate operation of heating plugs 3 indicates heating plugs operation functioning algorithm of the pilot lamp indicating heating plugs operation is provided below 28 952 5 0000010 2 7 2 Functioning algorithm of pilot lamp to indicate operation of heating plugs As a means of start facilitation heating plugs HP are used in tractors BELARUS 952 5 they are mounted in the cylinder head For individual control of heating plug opera tion modes indication of their ope
129. e and tractor unit CC coupling clutch MCR mechanical creeper LL lift linkage IAH inlet air heater FDA front driving axle VC voltage converter FDAD front driving axle drive CM control module IICP integrated indicator control module HPH high pressure hoses HP heating plugs SM seasonal maintenance MS maintenance service 51 maintenance service No1 MS2 maintenance service No2 MS3 maintenance service No3 DH drawbar hitch ECS electronic control system EECS engine electronic control system EE electrical equipment 952 5 0000010 The manufacturer uses standard international symbols regarding application of instru ments and control units Given below are the symbols with indication of their meanings brake manual brake gt audible beep alarm signaling LLI see the manual fuel coolant AAN heating plugs an engine speed oil pressure in the engine aj temperature of engine cool ant C Off stop start 1 gradual adjustment PLN Y m n control manipulations fast slowly forward reverse accumulator charging cab roof light parking lights tractor turn indicator trailer turn indicator upper beam low beam w
130. e eye 2 remove rear end of telescopic link 4 in a required position place an eye 2 in an open ing and tighten the nut the same with the second link Eye 2 should be placed only in those openings which are shown in Figure 4 3 13 1 front end of the telescopic link 2 eye 3 nut 4 rear end of the telescopic link 5 tip of the twin crossbar 6 twin crossbar 7 kingpin Figure 4 3 13 Telescopic lower links and twin crossbar Notice position of the telescopic links with the length of 885 mm is shown in Figure 4 3 13 Twin crossbar DH ZH 01 6 Figure 4 3 13 with kingpin 7 is optional supplied to the telescopic lower links for operation with mounted agricultural implements Tips 5 are mounted instead of the links rear ends 4 an eye is mounted on the middle hole of twin crossbar tips 5 In this configuration the distance between the PTO end and the kingpin coupling point makes 470 mm for tractors with draft control unit and 400 mm for tractors with hydraulic lift If it is neces sary you can adjust step by step the distance within 80 mm from the middle position chang ing the length of telescopic links Notice General parameters and characteristics of drawbar hitch DH 1ZH 01 are given in subsection 4 4 Drawbar hitch 4 3 4 Attachment of implements to a tractor During attachment of implements to a tractor ensure that there are no people in the area of implement attachment Using RLL contr
131. e left along the tractor movement Clutch configuration number Transmission and rear axle serial number on tractors with hydraulic lift to the right along the tractor movement inm ER Transmission and rear axle serial number on tractors with draft control unit on rear axle body from behind FDA number Cab serial number 19 952 5 0000010 2 CONTROLS AND INSTRUMENTS 2 1 Layout of controls and instruments of the tractor Controls and instruments located in the tractor cab are presented in fig 2 1 1 6 7 8 9 10 234 N Ss d eae 14 15 2 1 1 Tractor controls and instruments 20 952 5 0000010 To the figure 2 1 1 Layout of controls and instruments of the tractor 1 sun visor 2 handle to control the cab heater valve 3 place for radio receiver car stereo installation 4 deflectors 5 recirculation shutters 6 windscreen wiper switch 7 cab heater fan switch 8 rear lights switch 9 switch of front lights on the cab roof 10 Road train light switch design variant 11 rear view mirror 12 emergency flashing switch 13 multifunc tional underwheel switch 14 instrument board 15 pilot lamps unit 16 integrated indicator 17 steering wheel 18 integrated indicator control panel 19 starter and instruments switch 20 accumulator battery
132. e retention loss fuel liquid and oil leakage dirt and other depos its accumulation which can cause operating troubles ignition or accidents Notes about performance of maintenance services shall be made in the tractor ser vice book Comply with storage precautions and waste recovery rules Never discharge used liquid on the ground Use special tanks for safe storage of waste WARNING DURING CARRYING OUT OF MAINTENANCE AND REPAIR SER VICES COMPLY WITH SAFETY PRECAUTIONS LISTED IN SUBSECTION 5 6 SAFETY PRECAUTIONS IN THE COURSE OF MAINTENANCE AND REPAIR SER VICES ATTENTION IF THERE IS NO SPECIAL INSTRUCTIONS BEFORE STARTING ANY MAINTENANCE OR ADJUSTMENT SERVICES ETC STOP THE DIESEL ENGINE AND ENGAGE PARKING BREAKS IN CASE SAFETY GUARDS AND COVERS ARE OFF ENSURE THEY ARE MOUNTED BACK AFTER MAINTENANCE SERVICES HAS COMPLETED BEFORE YOU START OPERATING THE TRACTOR During hydraulic lift system steering maintenance services oil change and filters replacement intervals should be observed It is not allowed to use oil not specified in the tractor operation manual for filling refilling Before refilling and replacement of filter cartridges clean filler plugs necks and caps and adjoining surfaces from dirt and dust During replacement of filter cartridges wash the internal surfaces of filter housings and caps with the diesel fuel When the tractor is coupled with hydraulically operated implements clean clutches coupling
133. ealing of connecting head is Replace damaged sealing damaged nut of connecting head sealing ring is Tighten it loose mud under connecting head valve Clean it contact of dust protecting cover with valve Eliminate it rod of the connecting head deformed valve parts torn diaphragm Check state of valve parts and if neces loose cover fastening in the brake valve sary replace them tighten fastening bolts disturbed adjustment of valve drive Adjust disturbed operation of pressure control Dismount it and send to workshop for re ler pair Air leakage via compressor valves Correct the compressor trouble Hang up or wear of compressor piston Correct the compressor trouble rings 180 952 5 0000010 Table 6 1 continued Malfunction external manifestation Troubleshooting Pressure in the cylinder drops fast upon diesel shut down Air leakage along pneumatic system connect Eliminate leakage ing elements Pressure in the cylinder reduces quickly upon pressing brakes Brake valve inlet valve is askew Eliminate skewness clean the valve or clogged or damaged replace it Damaged diaphragm of the brake valve Replace diaphragm Insufficient pressure in the cylinder Air leakage Eliminate air leakage Disturbed operation of pressure regulator Adjust pressure regulator Defective inlet and delivery valves of the compressor Great wear of piston rings hang up of com pressor rings Compressor ejects oil in the pneuma
134. earbox control with single lever and reverse gear unit ATTENTION GEARBOX OF THE TRACTOR EQUIPPED WITH THE REVERSE GEAR UNIT DOES NOT HAVE A REVERSE GEAR YOU CHOOSE THE DIRECTION OF MOVEMENT BY SHIFTING THE CORRESPONDENT PASS OF THE REVERSE GEAR UNIT ATTENTION YOU CAN ENGAGE THE FOURTH GEAR OF GB ONLY IF THE 11 RANGE OF GB AT FORWARD MOTION IS SET ATTENTION SWITCH RANGES AND GEARS OF THE GEARBOX ONLY WITH THE TRACTOR STOPPED AND THE CLUTCH PEDAL FULLY DEPRESSED PERFORMING TRANSPORT OPERATION IT 15 PERMITTED TO SHIFT GEARS IN MOTION FROM THE SECOND TO THE THIRD FROM THE THIRD TO THE SECOND WITHIN THE I AND THE 1 RANGE AND ALSO FROM THE SECOND TO THE FOURTH FROM THE FOURTH TO THE SECOND FROM THE THIRD TO THE FOURTH FROM THE FOURTH TO THE THIRD WITHIN THE 11 RANGE THE SHIFTING SHALL BE CARRIED OUT AS THE TRACTOR COASTS AND THE CLUTCH PEDAL FULLY DEPRESSED ENGAGEMENT AND DISEN GAGEMENT OF THE FIRST GEAR DOWNSHIFTING TO THE FIRST GEAR ENGAGE MENT AND DISENGAGEMENT OF THE REVERSE GEAR SHALL BE CARRIED OUT ONLY WITH THE TRACTOR FULLY STOPPED AND WITH THE CLUTCH PEDAL FULLY DE PRESSED 45 952 5 0000010 ATTENTION THE PASSES SWITCHING OF THE REVERSE GEAR UNIT FROM THE FORWARD TO THE REVERSE GEAR AND FROM THE REVERSE TO THE FORWARD GEAR IS CARRIED OUT ON THE FIRST THE SECOND AND THE THIRD GEAR OF THE It OR THE 11 RANGE OF THE GB WITH THE TRACTOR STOPPED AND THE CLUTCH PEDAL FULLY DEPRESSED MOVEMENT ON THE FOURTH GEAR IS P
135. ease the lever The seat will get locked in a required position height adjustment It is carried out within the range of 30 mm from the middle position The seat has three height positions lower middle and upper To move the seat from the lower position to the middle position or from the middle position to the upper one it is required to lift the seat up smoothly till the arresting stop goes off a specific click is heard To move the seat from the upper position into the lower one it is necessary to lift the seat up against the stop with an abrupt movement and let it down It is impossible to move the seat from the middle position to the lower one 2 24 Controlling pneumatic system compressor Handle to turn the pneumatic system compressor 1 on figure 2 24 1 has two positions e left the arrow on the handle is directed forward as viewed along tractor movement compressor off e right the arrow on the handle is directed backward to tractor cab compressor ATTENTION TURN THE PNEUMATIC SYSTEM COMPRESSOR ON AND OFF ONLY WITH THE EN GINE NOT RUNNING OR WITH MIN IDLE SPEED OF THE ENGINE 1 handle to turn the pneumatic system compressor on 2 pneumatic system compres sor 3 diagram of pneumatic system compressor control Figure 2 24 1 Pneumatic system compressor control Note The figure 2 24 1 shows position pneumatic system compressor off 63 952 5 0000010
136. echanical suspension consisting of two spiral torsion springs and a gas charged shock absorber of bidirectional operation A scissors type guiding mecha nism ensures a strictly vertical movement of the seat A dynamic seat stroke is 100 mm 61 952 5 0000010 ATTENTION BEFORE STARTING TO OPERATE THE TRACTOR ADJUST THE SEAT TO REACH THE MOST COMFORTABLE POSITION CARRY OUT ALL ADJUST MENTS WHEN STAYING IN THE SEAT THE SEAT IS CONSIDERED CORRECTLY ADJUSTED ACCORDING TO THE MASS IF IT MOVES HALF OF THE STROKE UNDER THE OPERATOR S WEIGHT THE SUSPENSION STROKE IS 100 MM 2 23 2 Adjustments of BELARUS seat a Seat BELARUS 80 6800010 b Seat BELARUS 80B 6800000 1 handle to adjust according to the weight 2 handle for longitudinal adjustment 3 hand wheel to adjust the backrest tilt 4 handle to adjust the backrest Figure 2 23 1 BELARUS seat adjustments The seat BELARUS has the following adjustments adjustment according to the operator s weight It is carried out by means of a handle 1 figure 2 23 1 within the range from 50 to 120 kg To adjust the seat for a bigger weight it is required to shift the pawl of the lever 1 into position A and tighten the springs with a recipro cal movement To adjust the seat for a smaller weight it is required to shift the pawl into posi tion and release the springs with a reciprocal movement longitudinal adjustment It is carried out by means of a ha
137. eck pressure at the distributor outlet Cor rect malfunction in the hydraulic system Rear axle DL doesn t switch on in the automatic mode with drive wheels position straight Sensor of drive wheels turning angle located Check serviceability of circuit to the sensor on the FDA left side doesn t operate according to diagram Check sensor operation with position of driving wheels straight sensor contacts shall be closed when driving wheels turn by an angle over 13 2 degrees sensor contacts should open If necessary adjust sensor operation with adjusting washers When DL and PTO control switch is set in position OFF and the corresponding dis tributor is still on channel is open Sticking of distributor valve core in position Dismount and wash hydraulic distributor in on diesel fuel 182 952 5 0000010 Table 6 1 finished Compressor electromagnetic coupling will not respond no metallic click while turning temperature regulator Electric equipment failure By means of tester or multimeter check operability of pressure sensors unit sensors unit outputs red and pink wires should be rung out among themselves Check up operability of electric circuits connections from compressor coupling to air conditioner control console according to the electrical equipment dia gram in Annex C Coolant leakage took place Detect leak path Only specially trained personnel is allowed to detec tion
138. ected to the tractor remains unchanged Semi trailed implements include various vehicles for general and special pur poses general purpose semi trailers tank semi trailers and dampers and special purpose semi trailed vehicles for mechanizing of technological process in the agricultural sector 97 952 5 0000010 4 3 Rear lift linkage 4 3 1 General information ATTENTION BEFORE LEAVING THE TRACTOR FOR ANY TIME PERIOD THE LINKED IMPLEMENT SHALL BE PUT ON THE GROUND INDISPENSABL Y ATTENTION MAXIMUM LIFTING POWER VALUE OF LIFT LINKAGE AT THE SUS PENSION AXIS DETERMINATES TECHNICAL OPERABILITY OF THE LIFT LINKAGE BUT NOT PERMISSIBLE MASS OF THE IMPLEMENT COUPLED THROUGH IT PERMIS SIBLE MASS OF THE IMPLEMENT DEPENDS ON THE CENTROID OVERHANGING LENGTH AGAINST THE SUSPENSION AXIS AND IT IS LIMITED BY PERMISSIBLE LOADS ON THE TRACTOR AND BY CONTROLLABILITY CRITERION Rear lift linkage corresponds to the requirements of ISO 4254 3 4 3 2 Three point rear lift linkage Three point rear lift linkage of BELARUS 952 5 is made according to State Stan dard GOST 10677 and ISO 730 Basic parameters of RLL specified in Table 4 1 and in Figure 4 3 1 and 4 3 2 parameters are given with standard rear tires 18 4R34 both single and doubled mounted to the tractor and with standard static radius specified by the manufacturer Rear lift linkage consists of three links upper one and two lower links with front ends articulated via hinged j
139. ecure the side window 1 in a closed position a window closed window opened 1 left side window 2 handle Figure 2 22 2 Side window opening 60 952 5 0000010 2 22 3 Rear window opening To open the rear window 2 figure 2 22 3 turn a handle 1 upwards counterclock wise and push rear window away Under the influence of airlifts 3 it will take tilt position To close the rear window pull the handgrip 4 on until the window is fixed in window aperture turn handle 1 clockwise until handle detent planes into coincidence with bracket forming Ss AD EE 21 a rear window closed b rear window opened 1 handle 2 rear window 3 airlift 4 hand grip Figure 2 22 3 Rear window opening 2 22 4 Cab roof opening To open the roof 1 figure 2 22 4 pull the hand grip 3 down push detent 2 up and pressing it push hand grip 3 with the roof 1 up until the roof is fixed in open position To close the roof 1 pull the hand grip 3 down until the roof 1 is fixed in a close posi tion the latch 5 shall be fixed in the bracket 4 a roof closed b roof opened 1 roof 2 detent 3 hand grip 4 bracket 5 latch Figure 2 22 4 Cab roof opening 2 22 5 Cab emergency exits The cab has the following emergency exits doors left and right rear window roof left side window 2 23 Seat and its adjustments 2 23 1 General information The seat has a m
140. ed by 180 1955 The disk mates with the sup port outer surface O amp Q LP O E C 2 aL O 14 C 952 5 0000010 End of table 3 6 Tractor track Variants of mounting the Disk offset X tire 360 70R24 Description of mounting disk and the rim mm method beam beam 1585 1705 The disk mates with the sup port outer surface 1685 1805 The disk mates with the sup port inner surface The rim is turned by 180 1900 2020 disk mates with the sup port inner surface The rim is turned by 180 2000 2120 The disk mates with the sup port outer surface set a required track proceed as follows brake the tractor using the parking brake Put stop members at the front and at the back of the rear wheels jack up the tractor front part or front wheels one by one ensuring clearance between the wheels and the ground to obtain the track by displacing the wheel from one sideboard to the other one without changing disk position with respect to the rim unscrew the nuts fastening the wheel disk to the gear group flange take the wheels off and change from one sideboard to the other one to obtain the track by changing disk position relative to the rim with the wheels taken off the tractor unscrew the nuts fastening the wheel rim to the disk and depending on the track require
141. ed with air conditioner instead of fan heater 2 The operation is performed when the tractor RLL is equipped with lower links with gripper tools 3 Operation shall be carried out once during the first maintenance on a shift basis in every 8 10 hours which is carried out by the customer and hereinafter in 125 hours of tractor operation 4 Control and bringing to the internal pressure norm in the tractor tires is carried out each time when one mode of the tractor operation is changed in another operation mode and when the implements and tools coupled with the tractor are replaced 5 The operation is performed on tractors with FDA with planetary cylindrical wheel hub drives 822 2300020 02 04 basic configuration 6 The operation is performed when the tractor against order is equipped with FDA with taper wheel hub drives 72 2300020 A 04 7 AB inspection and maintenance shall be carried out once per 3 months and not less 8 The operation is performed on tractors with hydraulic lift basic configuration 9 The operation is performed when the tractor is equipped with brakes operating in oil sump against order 10 The operation is performed on tractors optional equipped with draft control unit 11 First and second change is carried out in 500 hours of tractor operation Then the change shall be carried out in every 1000 hours of operation simultaneously with oil change 12 If screw lifting rods are installed against order the opera
142. educe cylinder pressure to below 0 65 Mpa compressor over to idle run 6 5 kgf cm Displacement of rubber ring on the Unscrew the cover check position and state air bleed off valve of rubber ring 1861 952 5 0000010 Table 6 1 continued Malfunction external manifestation Troubleshooting Trailer brakes are inefficient Brake valve doesn t provide in the control Make adjustment of brake valve and its drive main pipeline pressure 0 77 0 80 Mpa 7 7 8 0 kgf cm or 0 53 0 6 Mpa 5 3 6 0 kgf cm for Hungary and Germany Brake valve doesnt provide pressure Make adjustment of brake valve and its drive drop in the connecting pipe line to zero Pressure the connecting pipe line slowly Check state of connecting main pipe line drops to zero atmospheric valve opening brake pedal travel Disturbed operation of trailer brake system Adjust it Trailer brakes are released slowly Disturbed adjustment of brake valve and its Adjust it drive Disturbed operation of trailer brake system Adjust it Control of DL and PTO on tractors with hydraulic lift electrical part DL is not switched on in the forced mode PTO drive is not switched on No voltage is supplied to corresponding elec Check voltage supply to electromagnet by tromagnet of electric hydraulic distributor electric circuit diagram Check electromagnet winding winding resistance should be 4 7 Ohm No oil pressure at distributor outlet Ch
143. ement coupled other method of mounting will not ensure the excess of timely protection of the tractor PTO shaft from the maximum permissible torque After lengthy downtime check the implement safety clutch technical condition Safety clutch Figure 4 9 2 Safety clutch mounting scheme 7 Mounting of the cardan shaft with guard housing together with PTO shaft and PRS protective devices with retaining chains both from the side of the PTO shaft and of the PRS as indicated in Figure 4 9 3 ensures cardan joint safety Figure 4 9 3 Safety cardan shaft mounting scheme 8 When the cardan shaft is used for the first time it is necessary to check the car dan shaft length and to adjust it to the operating conditions with tractors BELARUS 952 5 when needed For more detailed guidelines on cardan shafts see the technical documentation enclosed Contact the cardan shaft manufacturer when needed 9 The length of the cardan shaft maximum driven apart which is permitted for op eration shall be of such type when the one part of the cardan shaft enters another for not less than L2 150 mm If the value is below L22150 mm Figure 4 9 4 view the cardan shaft must not be operated Sufficiency of overlapping 12 can be checked by rotation or lifting of the implement coupled Ly Figure 4 9 4 Choice of the cardan shaft length 10 If the tractor and the implement coupled are positioned linearly when the cardan shaft is pushed in ful
144. ent and rating of fuses and on assignment of relays is given in Tables 2 6 and 2 7 accordingly Electric connection of bundles of electronic control systems to connectors X1 X3 Figure 2 21 6 and to leads XT1 XT3 of the PASU shall be carried out in accordance with table 2 8 Table 2 6 Assignment of PASU fuses cation protected electric circuit F1 F2 Power to heavy duty relay not used Power to information displa F Protection of circuit of power supply after the in struments are on terminal 15 Protection starter actuation control circuit terminal 50 not used 5 20 25 30A 30A 58 952 5 0000010 Table 2 7 Assignment of PASU relay Assignment of relay cation Relay of power supply to engine electronic control unit EDC not used Relay of power supply after instruments are turned on K3 power supply to SCR heaters Table 2 8 Connection of wire bundles to PASU Connector Component being connected contact Bundle of engine electronic control system Bundle of electric socket and heater located on the engine control panel SCR bundle Black wire or with mark with tag M8 PASU ground XT Yellow wire or with mark with tag M5 constant DC supply to PASU 12V regardless of battery switch position Red wire or with mark with tag M6 power to PASU 12V supplied to PASU only with the battery switch turned
145. eplace exchangeable filter cartridge of HLL X X 55 Replace exchangeable filter cartridge of HSC tank X X ed ETT oil in HSC tank LX 58 Change oilin transmission 59 Change oil in FDA main gear housing intermedi ate bearing of FDA cardan drive and wheel hub drive casings of the FDA 60 Change oil in FDA main gear housing intermedi ate bearing of FDA cardan drive upper and lower taper pairs of FDA wheel hub drives ii eres ating in oil sump DIT TI xp linkage X 146 952 5 0000010 Table 5 2 finished Opera Periodicity h Operation description 100012000 grease in steering joints and rinse the rt tt pel steering joints components X Check adjust pneumatic pressure regulator Pil X 65 Checkitighten the cylinder head attaching bolts x 66 Replace filter cartridge of coarse fuel fiter X NE c retorque of tractor external threaded l L L dxb joints X Wash the engine cooling system and replace ne coon iine erge coomo asm x al once in a year once in a year Ld complex servicing of COMMON system once in a year 72 In case of abnormity of oil pres Adjust oil pressure in the engine lubrication sys J 9 sure value in engine tem 73 Carry out maintenance of engine air cleaner As it becomes dirty 1 The operation is performed when the tractor is equipp
146. er Torque consumption Engine speed rom AdBlue level in the tank m AdBlue temperature in the tank z Temperature of exhausts before the SCR catalyst C E 38 952 5 0000010 The monitor buttons 1 2 3 4 5 figure 2 9 2 are of multifunctional purpose When pushing any of the buttons 2 3 4 during the monitor operation an image of the button panel 6 appears on the screen the icons denoting the current functions of each button Pressing the button 1 on the monitor activates the main three segment image on the screen Hereby an engine speed scale is displayed in the upper left corner and a scale of oil pressure in the engine lubrication system in the upper right corner cooling fluid tem perature in the lower right corner current fuel flow per hour in the lower left corner When the three segment imaging is indicated the displayed parameters in the lower left corner are chosen between with the button 1 To exit the mode of choosing between the dis played parameters in the upper right corner it is required to press button 5 after activation of the button panel 6 After that the parameters are chosen between with the buttons 1 and 2 After the button panel 6 has been called up a four segment imaging of parameters on the screen is activated with the button 2 After the first pressing the button 2 four pa rameters are displayed in a digital mode on the screen in the upper left corner en
147. er and instrument switch is set into I position supply voltage is delivered to the engine electronic control system After the supply voltage is delivered the EECS constantly performs self testing If there are no faults in the EECS operation the information display functions in a working mode it displays actual parameters of engine operation 36 952 5 0000010 When the error is defined the information display produces an acoustic signal and a brief description of the identified errors appears on the screen also a fault testing annun ciator lights up or flashes on the engine control panel 5 Interpretation of error codes as well as recommended actions to be taken to eliminate the identified faults are given in the engine operation book attached to your tractor ATTENTION THE ERRORS IDENTIFIED ARE TO BE ELIMINATED TO ELIMINATE THE ERRORS CONTACT YOUR DEALER 2 9 2 2 Adjustment of brightness and sharpness of the information display To enter the mode of adjustment of screen brightness and sharpness 7 figure 2 9 2 press button 5 In the screen lower part images of buttons are given Pressing but ton 1 decreases brightness pressing button 2 increases brightness pressing button 3 de creases sharpness pressing button 4 increases sharpness and pressing buttons 1 2 3 4 simultaneously adjusts to an average value of sharpness and max brightness Repeated pressing button 5 exits the mode of brightness and sharpness adjustment 2 9
148. er hoses shall be properly fixed with coupling bands The hoses shall not be in contact with moving parts of the tractor 5 4 1 9 Operation 8 Inspection of hydraulic system components Carry out inspection of the tractor hydraulic system components when the conden sation and downflows are detected eliminate them by means of threaded joints retorque Change failed hoses and high pressure hoses 5 4 1 10 Operation 9 Inspect clean air conditioner drainage pipes from the conden sate water Note Operation shall be carried out when the tractor is equipped with air condi tioner instead of fan heater Light blue drain pipes are placed to the right and to the left of the heating and cool ing device under the under ceiling panel To avoid clogging the drain pipes shall be checked and cleared when necessary Cleanness of a drain pipe is indicated by water dripping when the work air conditioner is used in hot weather 5 4 1 11 Operation 10 Inspect clean air conditioner condenser Note Operation shall be carried out when the tractor is equipped with air condi tioner instead of fan heater Check cleanness of air conditioner condenser core If it is clogged it is necessary to clean the condenser with a compressed air Open the hood and direct an air flow perpen dicular to the condenser plane from top downward Jammed finning must be planished by means of special comb or plastic wooden plate In case of severe condenser clogging rinse it wit
149. ere to the safety requirements during application of the lift and carry means During inspection of units under control and adjustment use the portable lamp with voltage of 36V The lamp shall be protected by wire guard Tools and accessories for MS shall be properly operating answer the purpose and ensure safe operation In order to avoid injury be careful draining refilling the coolant from the engine cooling system the hot oil from the engine hydraulic systems of LL and HSC transmis sion bodies FDA reducing gears Avoid contact with hot surfaces of the abovementioned units Mounting and dismounting of the engine shall be carried out by means of a rope fastened to eye bolts on the engine Do not make alterations in the tractor or its separate parts design without sanction of the manufacturing works Otherwise the tractor after sales service warranty is no longer valid 5 6 2 Safety precautions for exclusion of hazardous situations related to an accumulator battery and a fuel tank Safety precautions for exclusion of hazardous situations related to an accumulator battery and a fuel tank During maintenance of the accumulator battery perform the following avoid skin contact with electrolyte clean the batteries with wiping material moistened with aqua ammonia solution ammonium hydroxide during examination of electrolyte level use distilled water only do not check the battery charge condition by means of the terminal s
150. ers lever to shift ranges of gearbox 6 figure 2 14 1 lever to shift gears of GB 3 and control lever of the speed increase gear unit 1 The required ranges gears and passes of the speed increase gear unit decelerating pass turtle accelerating pass hare are set as per the scheme 5 4 and 2 as it is shown in figure 2 14 1 The ranges and gears are set by special levers 6 and First set the range l st or 11 with lever 6 then set necessary gear with lever 3 Lever to shift ranges of gearbox does not have fixed neutral position therefore the l st or the Il nd range of gearbox is always on During tractor operation the control lever of the speed increase gear unit 1 shall be in switched on position fixed back accelerating pass hare or forward decelerating pass turtle It s allowed to hold the control lever of the speed increase gear unit in a neutral posi tion middle non fixed to make easier the engine start at low temperature 1 control lever of the speed increase gear unit 2 diagram of passes shifting of the speed increase gear unit 3 lever to shift gears 4 diagram of gears shifting 5 diagram of gearbox ranges shifting 6 lever to shift ranges of the GB Figure 2 14 1 Gearbox with double lever control and speed increase gear unit ATTENTION YOU CAN GET INTO FOURTH GEAR ONLY IF THE II RANGE IS SET 41 952 5 0000010 ATTENTION SHIFT RANGES AND GEARS OF THE GE
151. ers contains independent parameter of precise readout of the astronomic service hours of the engine This parameter cannot be modified it is the precise number to 1 10 of hour of engine service hours During operation it is allowed to modify the failure of the parameter of wheel rolling radius which is determined based on the tires installed on the tractor by measuring the distance from the wheel center to the reference surface DO NOT MODIFY THE ENTERED VALUES OF ALL OTHER PARAMETERS FACTORY DEFAULTS When the instrument scale illumination is on i e when the central light switch 22 Figure 2 1 1 is switched to the position II Instrument panel illumination clearance lamps ON and to the position 111 Consumers of the position Il and front headlights ON the brightness of the display of the PTO indicator segments is automatically reduced 35 952 5 0000010 2 9 Engine control panel 2 9 1 General information The engine control panel 5 Figure 2 9 1 includes a button switch of testing activa tion 1 a fault testing annunciator 2 a cigarette lighter 3 an information display 4 electrical receptacle 12V 25A 6 testing jack 7 The button switch of testing activation 1 is intended to call up active errors form the memory of the engine electronic control unit by means of light codes displayed by the fault testing annunciator 2 This way of testing is alternative in comparison with information
152. ery 2000 hours of operation special maintenance and maintenance service that is inconsis tent with intervals of MS 1 2MS 1 MS 2 MS 3 and special MS 5 4 3 1 General instructions ATTENTION ONLY DEALERS ARE AUTHORIZED TO PERFORM OPERATIONS 2 MS 1 MS 2 MS 3 AND SPECIAL MAINTENANCE EXCEPT FOR THE OPERATIONS CHECK ADJUSTMENT OF FRONT WHEEL TOE IN AND CHECK ADJUSTMENT OF CLEARANCES IN STEERING JOINTS The operations 2MS 1 shall be performed in every 250 hours of operation together with the operations of STM and TM 1 The operations TM 2 shall be performed in every 500 hours of operation together with the operations of STM TM 1 and 2TM 1 The operations TM 3 shall be performed in every 1000 hours of operation together with the operations of STM TM 1 2TM 1 and TM 2 The operations of special maintenance shall be performed in every 2000 hours of op eration together with the operations of STM TM 1 2TM 1 TM 2 and TM 3 5 4 3 2 Operation 30 Check adjustment of clearances in steering joints To check the backlash and clearances in steering joints 1 Figure 5 4 16 of the steering link 4 it is necessary to turn the steering wheel either side when the engine is running In case the steering wheel angular play is more than 25 as indicated in Figure 5 4 15 remove the steering joints play by performing the following actions stop the engine remove locking wire 3 Figure 5 4 16 screw threaded plug 2 to remove the steer
153. es by 10 1 front end of the lower link 2 lifting rod A additional attachment point for the lifting rod Figure 4 3 11 Location of an additional attachment point 106 952 5 0000010 4 3 3 4 2 Installation of crossbar and rear ends of split lower links in operation position Tractors Belarus 952 5 with a draft control unit and split lower links are delivered to the cus tomer with crossbar DH 1ZH and rear ends of lower links as it s shown in Figure 4 3 12 For mounting of the crossbar in operation position as it is shown in Figure 4 3 12 b do the fol lowing operations unlock and remove eyes 3 Figure 4 3 12 take off crossbar 4 unlock and remove pins 2 take off rear ends of lower links 5 mount crossbar 4 on front ends of lower links 1 as its shown in Figure 4 3 12 b fix it with eyes 3 pins 2 and splints attach limit buckles 6 to eyes 3 N a Position of the crossbar and rear ends of lower 5b Installation of the crossbar in operation position links while delivery 1 front ends of lower links 2 pin 3 eye 4 crossbar 5 rear ends of lower links 6 limit buckle Figure 4 3 12 Installation of the crossbar in operation position For installation of rear ends of lower links 5 Figure 4 3 12 you should remove crossbar 4 fasten rear ends of lower links to front ends of lower links 1 with eyes 3 pins 2 and splints attach limit buckles 6 to eyes 3 ATTENT
154. esented in section 4 Coupling of implements To check tire pressure use properly functioning devices with scale interval not more than 10 kPa This will ensure adequacy of measurements The permissible limit deviations for tire pressure are 10 kPa according to pressure gage readings 80 952 5 0000010 Rates of loads on single tires of tractors BELARUS 952 5 to select operation mode at various inner pressures and speeds are provided in table 3 2 Table 3 2 Loading of tire kg EM index symbol koh at inner pressure kPa 10 80 100 120 140 160 180 inner pressure shall be increased by 25 96 Load index and speed symbol see on tire sidewall Rates of loads are provided for tires with indicated load index and speed symbol Pressure shall be set in cold tires Performing operations requiring large pulling force on the hook set the pressure as for the speed of 30 km h When performing transport operations on roads with solid sur face increase the pressure by 30 kPa Tractor operation with twinned tires is permitted only at the speed of 20 km h Total loading capacity of twinned tires shall not exceed the loading capacity of a single tire by more than 1 7 times When twinning make sure the pressure of outer tires is 1 2 1 25 times lower than the pressure of inner tires 3 2 8 2 Tire inflation Inflate tires through an air bleed valve of a pressure regulator 1 figure 3 2 2 for this do the
155. ess of the nuts attaching rear wheels to the hub the tightening torque shall make 300 to 350 Nm the nuts attaching front wheel plates to FDA gear group flanges the tightening torque shall make 200 to 250 Nm on tractors with FDA 822 2300020 02 04 basic con figuration tightness of the nuts attaching front wheel plates to rim brackets the tightening torque shall make 180 to 240 N m 3 4 3 Tractor run in ATTENTION THE FIRST 30 HOURS OF TRACTOR OPERATION HAVE GREAT INFLUENCE ON OPERATIONAL PARAMETERS AND LIFE SPAN OF THE TRACTOR YOUR TRACTOR WILL FUNCTION PROPERLY FOR A LONG TIME PROVIDING YOU CARRY OUT THE RUN IN CORRECTLY AND PERFORM OPERATIONS IN TECHNICAL MAINTENANCE IN TERMS SPECIFIED IN SECTION 5 MAINTENANCE ATTENTION IT IS OBLIGATORY THAT YOU CARRY OUT TRACTOR RUN IN FOR 30 HOURS LOAD THE TRACTOR UP TO 80 OF ITS RATED POWER BEFORE THE FIRST TECHNICAL MAINTENANCE TM 1 125 HOURS 93 952 5 0000010 Start the engine Let the engine run at idle speed for five minutes with gradual in crease of the rotation speed up to 1600 rpm then run in under the load for 30 operation hours Carrying out the 30 hour run in follow the below instructions constantly inspect gauge indications operation of lubrication system cooling sys tem and power supply system Control levels of oil and fluids in refill capacities check outer fastening links for tightness and tighten them do not overload the engine avoid engine
156. ess than 3 m width and also be provided with fire extinguishing means The tractor must be filled with fuel and lubricants by a mechanic way and with the engine stopped Use lighting at night time It is not recommended to fill in tanks using buckets Carrying out repair operations in field conditions using electric gas welding clean parts and assembly units from plant remains Prevent the manifold and muffler from getting dirty with fuel thatch etc Avoid thatch winding around rotating parts of the implements coupled with the trac tor Washing parts and assembly units with kerosene or gasoline take care to exclude a possibility of inflammation of flushing fluid vapor Do not operate the tractor in places subjected to fire risk with the hood and other protective units removed from hot parts of the engine Do not use open fire to warm up oil in the engine sump to fill in fuel tanks to burn out dirt in a radiator cell In case a fire bed occurs pour some sand onto it cover with canvas cloth sack cloth or other dense texture Use a dry powder fire extinguisher Do not pour water over burning fuel and oil Make sure there are no flammable materials near the exhaust manifold and the muffler during engine running Harvesting hay and thatch operating at places with enhanced danger of fire avoid amassment of inflammable materials on a muffler guard and on gas links Performing daily maintenance be sure to do the following operations che
157. evolutions set the wheel 1 to a position comfortable for work screw in the chuck 2 with max possible force of hand fingers The range of the steering wheel height adjustment is 100 mm stepless To change the steering column tilt angle do the following pull the handle 3 tilt the steering column to reach the position comfortable for work and releasing the handle 3 swing the steering column smoothly in longitudinal direction until fixed firmly The steering column can be tilted and fixed in four positions from 25 to 40 with 5 in terval seal Lad wa 1 steering wheel 2 chuck 3 handle to fix tilt of the steering column Figure 2 10 1 Steering wheel adjustment 2 11 Parking brake control Upper position of the lever 37 figure 2 1 1 parking brake Lower position of the lever 37 parking brake Off To disengage the parking brake press the control lever button and let the lever 37 down against the stop 2 12 Handle for fuel feed manual control When the handle 42 figure 2 1 1 is moved to the extreme front position fuel is fed to the max when the handle is moved to the extreme rear position fuel is fed to the min in accordance with the minimum idle speed If tractor is equipped with HLL outputs control by means of joystick and lever the handle of manual feed control 3 figure 2 12 1 is mounted on dashboard 2 facing to the right The front end position of the hand
158. expansion tank plug 5 fastening clamp for expansion tank 6 pipe from water radiator to the engine 7 water radiator 8 pipe from the water pump of the engine to the water ra diator 9 drain cock Figure 5 4 5 Check of cooling liquid level in the engine cooling system WARNING ENGINE COOLING SYSTEM WORKS UNDER PRESSURE WHICH IS MAIN TAINED BY A VALVE LOCATED IN EXPANSION CHAMBER PLUG IT IS DANGEROUS TO REMOVE THE PLUG WHEN THE ENGINE IS HOT LET THE ENGINE COOL DOWN COVER THE PLUG WITH DENSE TEXTURE AND TURN IT SLOWLY TO RE DUCE PRESSURE IN A SMOOTH MANNER BEFORE REMOVING THE PLUG AVOID BURNS BY HOT FLUID 5 4 1 7 Operation 6 Check of tires state Carry out inspection of outside appearance and conditions of the tires in order to detect faults or objects getting stuck in the tires tacks rocks and etc If necessary clear the tires of the foreign objects In case the tires have defects going up to the tire fabric or cracks go ing through the whole tire thickness dismount the tire and send it to the special repair work shop for retreading If the tires have defects is beyond repair replace the tire Defective tire shall be sent to recycling 150 952 5 0000010 5 4 1 8 Operation 7 Check air conditioner hose fixtures Note Operation shall be carried out when the tractor is equipped with air condi tioner instead of fan heater Carry out visual inspection of air conditioner hose fixtures Air condition
159. f trailed semi trailed and semi mounted implements equipped with towing yokes and connection pin axis mm pin mm i 6 Vertical load on DH in hitch point KN not 35 more than 7 Protective mean type Safety chain rope 8 Connection point of a protective mean to the tractor Lifting device bore Implement accessory 114 952 5 0000010 4 4 7 Drawbar hitch DH 2 hydraulic hook and combined drawbar DH 2M 02 with hydraulic hook in operation position and floating drawbar in additional position mi rT l Figure 4 4 6 Installation scheme of DH 2 hydraulic hook and DH 2M 02 combined drawbar with hydraulic hook in operation position Table 4 7 Basic parameters and coupling dimensions of DH 2 hydraulic hook Standard size configuration 1 Mounting location Fastening in bottom and side parts of rear axle housing 2 Purpose For connection and coupling of agri cultural trailed semi trailed machines with traveling wheels semi trailers 3 Design features Hydraulic hook with control through lift linkage provides automatic cou pling with eyes of agricultural ma chines and semi trailers connection pin axis mm than plane degrees not less than Securing chain rope 9 Connection point of a protective mean to the Holes in DH bracket tractor 1 Implement accessory 115 952 5 0000010 4 4 8 Combined drawbar 1 02 combined drawbar with floating drawbar in ope
160. f DH 1M floating drawbar and OF aside TT 117 4 4 12 Drawbar hitch DH 1ZH 5 sene enne 118 4 4 13 Drawbar hitch DH 1ZH 01 twin 118 4 4 14 Repositioning of floating drawbar and hydraulic hook in combined drawbar 119 4 5 Usage patterns of tractor hydraulic system for driving of operated parts and other elements of unitized hydraulically operated machines and aggregates 123 4 6 Front ballast weight installation enn 124 Maler prake ACU ALON E beta 125 4 7 1 General IMMONINMALIOMN quist s otra itin abt iata e 125 4 7 2 Double line pneumatic drive of trailer brakes 125 4 7 9 Hydraulic drive of trailer 126 4 7 3 1 General information NETTE T 126 4 7 3 2 Adjustment of hydraulic actuator of trailer brakes 127 4 8 Determination of PTO shaft and cardan shaft applicability 128 4 9 Features of application of PTO shafts and cardan 128 4 10 Ways of changing of drawbar features and passing ability of the tractors 132 4 11 Features of the tractor application
161. f PTO shaft and PRS in several implements with active working attachments tilling rotary implements combine harvester mowers cattle feeders pickup balers and etc mechanical safety clutches are used Functional purpose of the safety clutch is automated gear deactivation or limitation of the torque value transmitted from the PTO shaft to PRS under overloads caused by large starting moment overload of locks the working attachments and loads fluctuations on the PRS drive ATTENTION THE IMPLEMENT COUPLED SAFETY CLUTCH RESPONSE TIME SHALL EXCEED THE NOMINAL OPERATING TORQUE ACTING FOR A LONG TIME IN THE IMPLEMENT DRIVE BUT BE ALWAYS EQUAL TO OR LESS THAN THE MAXI MUM PERMISSIBLE PTO SHAFT TORQUE IF THE IMPLEMENT SAFETY CLUTCH RESPONSE TIME EXCEEDS THE PERMISSIBLE PTO SHAFT TORQUE SUCH IM PLEMENT MUST NOT BE COUPLED WITH THE TRACTOR Among safety clutches there are cam clutch frictional clutch disk clutch they can be subdivided to two basic types with destructible and indestructible working compo nents Clutches with a destructible component are used as unlikely overload control de vice ATTENTION IT IS NOT RECOMMENDED TO USE CARDAN SHAFTS WITH SAFETY CLUTCHES WITH A DESTRUCTIBLE COMPONENT FOR IMPLEMENTS COU PLING WITH TRACTORS BELARUS 952 5 In several implements freewheeling clutches are used The freewheeling clutches sprag clutches are automatically closed if the rotating direction is straight and are un closed if the
162. ferential lock rear PTO creeper control Tractor equipped with draft control unit can be equipped with adjustable implement lifting limiter 2 2 2 Mechanical control of rear axle differential lock When pressing the pedal against the stop figure 2 27 1 rear axle differential lock is on when taking the foot off the pedal rear axle differential lock is off Rear axle differen tial lock is used for short time lock of rear wheels while obstacle crossing TRACTOR OPERATION WHEN REAR AXLE DIFFERENTIAL LOCK IS ON AT A SPEED OF MORE THAN 13 KM H IS FORBIDDEN TRACTOR OPERATION ON HARD SURFACE ROADS WITH REAR AXLE DIF FERENTIAL LOCK BEING PERMANENTLY IS FORBIDDEN 66 952 5 0000010 2 27 3 Rear PTO mechanical control Rear PTO mechanical control is exercised by lever 3 figure 2 27 1 The rules of rear PTO engagement with mechanical control are specified in subsec tion 2 17 2 Rear power takeoff engagement 2 27 4 RLL fixing mechanism control in transport position This mechanism is intended to fix RLL in transport position to prevent lowering of mounted implements Lever fixing mechanism of RLL in transport position 8 figure 2 27 1 has 2 modes RLL unlocked the extreme right position as viewed along tractor movement RLL locked in upper transport position the extreme left position For RLL locking in transport position do the following lift the implement into the extreme upper posit
163. following let air out of a balloon 3 of the pneumatic system through a condensate removing valve unscrew a winged nut 2 of the air bleed valve cap connect a pipe to inflate tires to the air bleed valve cap and to a tire valve start the engine and inflate the tire to reach a required pressure controlling it with a pressure gage detach the pipe from the tire valve and from the air bleed valve cap screw the winged nut back on the air bleed valve cap ATTENTION AS PRESSURE IN THE BALLOON GOES UP TO 0 77 MPA THE COM PRESSOR IS SWITCHED TO IDLE RUNNING BY THE PRESSURE REGULATOR AND TIRE INFLATION STOPS AUTOMATICALLY FOR THIS REASON CHECK THE PRESSURE OVER THE INDICATOR ON THE DASHBOARD FROM TIME TO TIME AND IF NECES SARY REDUCE IT THROUGH THE CONDENSATE REMOVING VALVE 1 pressure regulator 2 winged nut 3 balloon of the pneumatic system Figure 3 2 2 Tire inflation 81 952 5 0000010 3 2 9 Rear wheel track formation 3 2 9 1 Track formation of rear wheels mounted on terminal hubs The rear wheel track with the wheels of basic configuration 18 4R34 is changed by moving the hub together with the wheel over the axle shaft and by replacing the wheels from one sideboard to the other one as shown in figure 3 2 3 K B KA a Figure 3 2 3 Variants of rear wheel track settings by replacing the wheels from one sideboard to the other Table 3 3 Variant of rear wheel track sett
164. ft end extension can rotate only when the tractor moves operating tractor speed in structure of machine tractor unit shall not exceed 8 km h the direction of rotation of PTO shaft end extension on looking at PTO shaft end ex tension is different at forward and back motion at forward motion is clockwise at back mo tion is counterclockwise For operation with PTO remove the protective cap 3 figure 3 2 1 that protects shaft end extension 6 For this it is necessary to squeeze the protective cap at its bottom and pull down After finishing to operate with PTO it is obligatory that you put the protective cap back to do this it is required to put the cap on the shaft end extension and to press it length way till the cap is securely fixed in the aperture of the plate 2 If the cap is fixed by bolts for operation with PTO take off a protective cap that pro tects a shaft end extension for this unscrew two fixing bolts After finishing to operate with PTO it is obligatory that you d the cap back by screwing of two bolts 1 nut 2 plate cap 4 bolt 5 plate 6 shaft end extension Figure 3 2 1 Protective cap removal and exchange of PTO shaft end extension 79 952 5 0000010 To exchange the PTO shaft end extension proceed as follows loosen four nuts 1 and remove plate 2 with cap 3 unscrew sex bolts 4 remove plate 5 and shaft end extension 6 mount the other shaft end extension into
165. ft end to the hub face L 1500 1600 L 1800 2100 Figure 3 2 5 Rear wheel track Table 3 4 Rear wheel track installation variants terminal hubs Track width L mm Distance A mm 1440 0 1500 50 1600 0 1800 164 1900 114 2000 64 2100 14 3 2 9 2 Track formation of rear wheels mounted on taper hubs Against order rear wheels of the tractor can be mounted on taper hubs that con sists of divided taper pieces 3 and 4 figure 3 2 6 and hub body 2 The inserts are tightened into hub housing with six bolts 1 M20 with a torque from 360 to 450 Nm and in such way they pressure the semi axle 1 tie bolt 2 hub housing 3 upper insert 4 lower insert 5 holes for disas sembly Figure 3 2 6 Taper hub of rear wheel 83 952 5 0000010 The rear wheel track with the wheels of basic configuration 18 4R34 is changed by moving the hub together with the wheel over the axle shaft and by replacing the wheels from one sideboard to the other one To change the rear wheel track perform the following operations put the tractor on a level ground put the stops under the front and rear wheels clean the axle shafts from dirt jack up the corresponding axle tube loosen the wheel retaining nuts and remove the wheel release by three full revolutions two tie bolts 1 figure 3 2 6 of the inserts 3 and 4 one on each insert The other bolts are to be screwed out Remove blind plugs fro
166. g angle in hori 60 zontal plane degrees not less than 7 d protective mean type Safety chain rope e connection point of a protective mean to the tractor Recommended Implement accessories ATTENTION IT IS FORBIDDEN TO PUT DH 3V YOKE TO A POSITION WHERE ITS BODY OVERHANGS THE DH SUPPORTING BRACKET END FOR MORE THAN 15 MM Lifting device bores 111 952 5 0000010 4 4 4 Drawbar hitch DH 2R python Figure 4 4 3 Installation variants scheme of DH 2R python Table 4 4 Basic parameters and coupling dimensions of DH 2R drawbar hitch python Standard size configuration DH 2R drawbar hitch python 1 Mounting location Rear lifting device 2 Design features Cantilever fitted connection pin verti cally adjustable 3 Purpose For coupling of semi trailed imple ments and implements of tractors semi trailers types having also hitch clevis 4 Distance between PTO shaft end extension and 108 connection pin axis mm 5 Connecting pin diameter mm 6 Vertical load on DH in hitch point kN not me than 7 Protective mean type Securing chain cable i point of a protective mean to the Holes in lifting device Implement accessory ATTENTION IT IS FORBIDDEN TO PUT THE DEVICE TO A LOWERMOST PO SITION WHERE IT OVERHANGS THE DH SUPPORTING BRACKET END 112 952 5 0000010 4 4 5 Drawbar hitch DH 1M 01 draw bar Figure 4 4 4 Installation variants scheme of DH 1
167. ge connect the lifting rods with lower links using holes B in Figures 4 3 8 and 4 3 9 The lifting rod yoke holes must be located behind the bore as to the direction of tractor travel in order to avoid lifting rod damage During implements operation adjust length of the right lifting rod according to the processing depth 105 952 5 0000010 4 3 3 3 Upper link Upper link is shown in Figure 4 3 10 Length of the upper link may be adjusted in the range from 500 to 740 mm Adjustment of the upper link length shall be made as follows turn back check nut 4 Figure 4 3 10 turning handle 3 of pipe 2 clockwise or counterclockwise change the upper link length having adjusted the link length locknut screw coupling by check nut 4 Use pin 6 of rear hinge pivot for connection of upper link with the implement fix the pin by forelock key with ring 7 1 front screw with hinge pivot assembly 2 pipe 3 handle 4 check nut 5 rear screw with hinge pivot assembly 6 pin 7 forelock key with ring Figure 4 3 10 Upper link Depending on the type of the operation on tractors with draft control unit are recommended the following variants of upper link 2 mounting figure 2 27 4 into the holes of clevis 1 when RLL is used in draft control mode mount upper link of lift linkage in two upper holes of clevis positions A and B in figure 2 27 4 when RLL is used in position control mode mount the upper l
168. gine speed in the upper right corner coolant temperature in the lower left corner on board voltage in the lower right corner oil pressure in the lubrication system When pressing the button 2 for the second and the third time four parameters are displayed on the screen in an analog from Using the mode of choosing between displayed parameters the customer can acti vate if necessary displaying of various engine parameters on the screen as per table 2 4 The mode of parameter choosing is activated after calling up of the button panel with short time pressing the button 5 Sequential pressing the button 1 changes the parameters displayed in the upper left corner pressing the button 2 changes the parameters in the up per right corner button 3 in the lower left corner button 4 in the lower right corner The parameter choosing mode is exited with short time pressing the button 5 As the button panel has been called up pressing the button 3 activates graphical displaying of parameters in the course of time functions as parameter analogue recorder The required parameters are chosen with a sequential pressing the button 3 as per table 2 4 A temporary net can be adjusted in a configuration menu from 2 10 or 30 min to 1 2 4 or 8 hours To enter the configuration menu it is necessary to press the button 5 for more than 3 sec Also it is possible to choose metric and British units of measurement in this menu among a
169. h hot water under pressure not more than 0 2 MPa and blow it off by com pressed air Condenser cores must be cleaned both from the hood mask side and from the engine fan side CORROSIVE DETERGENT COMPOSITION MUST NOT BE USED 5 4 1 12 Operation 11 Inspect clean the engine water radiator and the engine CAC radiator Check cleanness of the hood mask engine CAC radiator core and engine water radiator In case it is clogged perform the following actions carry out cleaning of hood mask with compressed air at both sides carry out the CAC radiator cleaning with the compressed air Direct an air flow perpendicular to the CAC radiator plane from top downward In case of severe CAC radiator clogging rinse it with hot water under pressure not more than 0 2 MPa and blow it off by a compressed air carry out the water radiator cleaning with the compressed air Direct an air flow perpendicular to the water radiator plane from top downward In case of severe water ra diator clogging rinse it with hot water under pressure not more than 0 2 MPa and blow it off by a compressed air radiator cores must be cleaned both from the hood mask side and from the engine fan side ALKALINE SOLUTIONS AND CORROSIVE DETERGENT COMPOSITION MUST NOT BE USED 5 4 1 13 Operation 12 Check rinse of gripper tools of RLL Note The operation is carried out when the tractor rear lift linkage is equipped with lower links with gripper tools 151 952 5 0000010
170. he drain pipe to oil tank through fill plug ATTENTION FOR ENSURING OF THE REQUIRED ROTATIONAL SPEED OF THE HYDRO MOTOR OF THE IMPLEMENTS COUPLED CERTAIN OIL SUPPLY IS NECESSARY HYDRAULIC FLUID FEEDING ON THE TRACTOR BELARUS 952 5 DEPENDS ON THE ENGINE RPM THEREFORE IMPLEMENT HYDRAULIC DRIVE MUST BE EQUIPPED WITH ITS OWN FLOW ADJUSTING VALVE In case of use of outputs of tractor hydraulic system for maintenance of the imple ment coupled it is necessary to ensure the required volume of oil in a tank Extraction of oil by cylinders of the implement coupled should not exceed 8 liters Excessive oil extraction during coupling causes load increase on hydraulic system of a tractor At long term use of a hydraulic drive it is necessary to track a temperature range in a hydraulic system Level check in a tractor hydraulic tank and its refill shall be carried out with re tracted cylinder rods plungers of the tractor as well as implement coupled You must not fill in the oil when cylinder rods plungers are pulled out as it can result in the tank over flow and blow out of elements of a hydraulic drive by the excessive oil being displaced from cylinders at the subsequent lowering raising of the working attachments Major characteristics of tractor BELARUS 952 5 HLL for working attachments drive of other components of the hydraulically operated implements and units coupled are shown in Table 4 11 123 952 5 0000010 Table 4 11
171. he following precaution measures when operating the tractor choose safe speed corresponding to road conditions especially when moving cross country when crossing ditches slopes and by sharp turns turn round corners with a speed not higher than 5 km h on a slippery road not higher than 3 km h move down the hill with first or second gear engaged Note This list of precaution measures is not exhaustive To avoid turning over be always careful when operating the tractor It is forbidden to use the tractor at works where there is a possibility for the tractor to turn over 90 952 5 0000010 Do not operate the tractor with gauges out of order It is not admitted to inflate tires without pressure control Coupling the tractor with agricultural implements comply additionally with safety measures concerning use of these implements Before coupling the tractor with agricultural implements make sure the automatic grips of the lower and upper links of the RLL are clean and faultless It is forbidden to op erate with the automatic grips out of order their inner cavities stuffed with dirt and foreign particles If the tractor front part rises off the ground when heavy implements are hinged on the mechanism of the rear lift linkage mount front ballast weights Do not work under raised agricultural implements Do not leave implements uplifted when stopping for a long time Before lifting and lowering a hinged agricultura
172. he starter and instruments switch from the position I into the position 0 in case the rear PTO independent drive is off set the rear PTO lever changing the drive from independent to synchronous one into Neutral position deactivate the accumulator battery when the engine is stopped for a long time ATTENTION FOR ENGINE EMERGENCY STOP TURN THE KEY OF THE STARTER AND INSTRUMENTS SWITCH FROM THE POSITION I INTO THE POSI TION 0 3 2 6 Leaving the tractor Leaving the tractor is carried out through the cab left door except for emergency situations Rules on leaving the tractor at emergency situations are given in clause 3 5 3 of subsection 3 5 Emergency actions Leaving the tractor make sure that all actions listed in subsection 3 2 5 Engine stop have been performed lift linkages of the tractor and of coupled implements have been lowered 3 2 7 PTO use The rules on engagement and disengagement of rear power take off shaft are de scribed in subsection 2 17 Rear power takeoff control The rear power take off shaft operation is controlled by means of the integrated in dicator as described in subsection 2 8 2 Assignment and operation principle of integrated indicator gauges The rules of RPTO coupling with different types of agricultural machines and im plements are described in section 4 Coupling of implements ATTENTION OPERATING WITH PTO OBSERVE ALL SAFETY MEASURES OF PTO OPERATION WHICH ARE LISTED IN THE
173. he stop and locknut the screw connection with locknut 8 sway of blocked implement shall not exceed 20 mm in each side During operation with some implements it is necessary to provide swaying of the im plement in each side for not less than 125 mm or other interval in compliance with the machine implement operation manual For this purpose buckles should be partially blocked Partial blocking of inner buckles in operating position is made in the same way as the full blocking in operating position By rotating the buckles 7 in one or another side set nece sary length of buckles After the setting of buckles length it is necessary to check if the neces sary value of implement swaying in each side is achieved If it is not achieved please adjust the buckles lenghth once again 1 bracket 2 bolt 3 clevis 4 bolt 5 nut 6 splint pin 7 buckle Figure 4 3 7 Buckle ATTENTION IN CASE OF CHANGE OF LENGTH OF ALIFTING ROD IT IS NECESSARY TO ADJUST BUCKLE LOCKS AGAIN IN TRANSPORT AND OPERATING POSITIONS NON FULFILLMENT OF THIS REQUIREMENT MAY RESULT IN BREAK OF LIMIT BUCKLES OR OTHER DAMAGE 104 952 5 0000010 4 3 3 2 Lifting rod The tractor can be equipped with two types of lifting rods screw lifting rod and gear lifting rod One of the three configurations of lifting rod pairs can be installed on order two gear lifting rods one gear lifting rod on the right side in the direction of trac
174. he tractor is lifted insert the limit stops under the front axle beam rear wheels semi axles or base components of the tractor frame to exclude tractor fall or roll ing movement IT IS FORBIDDEN TO START THE ENGINE WHEN THE TRACTOR IS JACKED ATTENTION ONLY PERSONNEL PROPERLY INSTRUCTED ON SAFE USE OF LEVELING JACKS AND HAVING LEARNED METHODS OF LEVELING JACK SAFE OPERATION ARE ALLOWED 166 952 5 0000010 5 7 Filling and lubrication of the tractor with fuel and lubrication materials In Table 5 4 titles and trademarks of fuel and lubrication materials FLM used dur ing the tractor operation and maintenance are listed their quantity and change intervals are also specified Table 5 4 List of the tractor BELARUS 952 5 E Name and designation of fuel and lubrication iem Q 2 materials on un 2 2 Sa wT o A N oO 9 amp S 7 9 595 e p e o o B S OE S S p te o gt L O S 55 Rz ub en E 2 av ob 57 9 os o Pe gt a 2 60 ri X Ore ea ea lt 5 m m l 3 4 1 Fuels 1 1 D Fuel tank 1 At ambient temperature of 0 C and more Diesel fuel Not avail Not available Diesel fuel STB 1658 2006 able EN 590 2004 with sulfur content not with sulfur content exceeding not exceeding 50 50 mg kg 0 005 mg kg 0 005 Grade B At ambient temperature of minus 5 C and
175. heating mode it is necessary to perform the follow ing after filling of cooling system start the engine and let it operate at medium rpm for warming up of water up to the temperature from 50 to 70 then open heater valve To do this turn the valve handle 1 Fig 2 4 1 counterclockwise up to the stop Increase engine rpm and in 1 2 minutes ensure that coolant is circulated through heating radiator The heating radiator should start warming up In course of this level of coolant in the en gine cooling system should come down refill coolant in the expansion chamber in half of the expansion chamber capacity Switch the heater fan on by means of switch 7 and direct the air flow by means of de flectors 5 the volume of air ventilated into the cab can be controlled by opening of recirculating screens 6 In order to drain coolant from heating system disconnect cab heater hoses 2 are situ ated to the left and to the right of tractor cab from T pieces 3 by loosening the clamps 4 and drain cooling liquid into special reservoir After coolant has been drained blow off the system with compressed air After blowing off connect cab heater hoses 2 with T pieces 3 and tighten the clamps 4 ATTENTION WHEN HEATING AND VENTILATING SYSTEM IS OPERATED IN HEATING MODE CAB VENTILATION IS PERFORMED SIMULTANEOUSLY TO OPERATE HEATING AND VENTILATING SYSTEM IN VENTILATING ONLY DURING WARM SEA SON THE HEATER S VALVE SHOULD BE CLOSED You tr
176. hort circuit do not connect the accumulator battery with reversed polarity In order to avoid damaging of the electronic units of the electrical facilities and elec trical control systems adhere to the following safety precaution do not connect the AB outputs with the engine running It will cause the peak volt age in charging circuit and will result in inevitable failure of the diodes and transistors do not disconnect the electric wires when the engine is running and electric switches are on do not cause short circuit by incorrect wires connection Short circuit or incorrect polarity will result in failure of the diodes and transistors do not connect the AB in the electrical facilities systems until the outputs inputs polarity and voltage are checked do not check the electric current by spark test as it can result in immediate break down of the transistors Repair operations associated with application of electric welding for the tractor shall be carried out while the AB switch is off To avoid ignition or explosion hazard prevent the fuel tank engine fuel system and accumulator batteries from being close to the open flame sources 164 952 5 0000010 5 6 3 Guidelines for safe use of leveling jacks and statement of places where they shall be installed Use leveling jacks to lift tractor and after lifting insert backing blocks and limit stops under the front axle beam rear wheels semi axles or base compone
177. hreaded joints for tightness and tighten if necessary check oil level in the engine oil sump in the transmission in FDA case intermedi ate bearing of FDA cardan drive in cases of FDA wheel gear groups on tractors with FDA 72 2300020 A 04 in upper and lower bevel gear and pinion group of FDA wheel hub drives in HLL and HSC oil tanks and if necessary add as per section 5 Maintenance drain the available fuel from the fuel tank and fill the fuel tank with new settled fuel in winter winter grade in summer summer grade fill the engine cooling system with coolant up the upper edge of the radiator filler neck fill the expansion tank with coolant till it occupies half of the tank volume check and if necessary adjust the tire pressure to a desired value in accordance with subsection Selection of optimal inner pressure in tires depending on operational condi tions and load on tractor axles make sure there are protective guard shields for RPTO etoc check engine running operability of lighting and warning devices action of brakes and steering control and also check functioning of the other systems and units of the trac tor over on board control gauges Before starting to run in check tightness of bolts attaching the hubs the tightening torque for the bolts attaching terminal hubs of rear wheels shall make 300 to 400 Nm the tightening torque for the bolts attaching taper hubs shall make 360 to 400 Nm tightn
178. iately 3 5 5 n case a fire bed occurs stop the engine brake the tractor turn off the accumulator battery switch Pour some sand onto the fire bed cover with canvas cloth sackcloth or other dense texture Use a carbon dioxide fire extinguisher Do not pour water over burn ing fuel and oil 95 952 5 0000010 4 COUPLING OF IMPLEMENTS 4 1 General information In section 4 Coupling of implements necessary instructions and data on features of application of tractor BELARUS 952 5 are given Permitted field of application of tractor BELARUS 952 5 includes places with unre stricted air exchange sufficient flotation and overall passing ability Tractors BELARUS 952 5 are designed for performance of the mechanized works in plant growing and fodder production Tractors BELARUS 952 5 are packaged with necessary work equipment for coupling of implements i e lift linkage and drawbar hitches PTO hydraulic feed outs pneumatic heads and electrical outlet receptacles The tractor implements listed above allow coupling of implements of various machines in structure of MTU machine and tractor unit or tractor mounted units ATTENTION TRACTORS BELARUS 952 5 ARE DESIGNED FOR COUPLING OF MOUNTED SEMI MOUNTED SEMI TRAILED AND TRAILED IMPLEMENTS IN STRUCTURE OF MTU ONLY TECHNICAL CHARACTERISTICS OF WHICH RELATED TO ABILITY TO BE COUPLED ARE COMPARABLE TO TRACTOR SPECIFICATIONS OTHER APPLICATION OF TRACTOR IS NOT ALLOWED
179. idered to be normal if bending deflection of its side engine crankshaft pulley compressor pulley meas ured in the middle range within 4 to 6 mm with force of 39 2 2 0 applied In case the condition is not observed it is necessary to adjust air conditioner compres sor drive belt tension 2 Adjustment of air conditioner compressor drive belt tension Adjustment of belt 1 tension Figure 5 4 14 shall be carried out by turning compressor 2 on rotational axis A and threaded joint clamp B in slot C Belt bending deflection in re sponse to force of 39 2 2 0 applied to the center of belt side must range within 4 to 6 mm ral T qp 2 H gl A ort fe il _ N 8 at BH n 1 1 TIL a 1 belt 2 compressor Figure 5 4 14 Adjustment of air conditioner compressor drive belt tension 157 952 5 0000010 5 4 2 11 Operation 26 Check of oil level in intermediate bearing of FDA cardan drive To check the oil level in intermediate bearing 2 figure 5 4 15 it is necessary to per form the following set the tractor on the flat horizontal ground stop the engine and put the parking brakes turn off plug 1 of level fill opening of intermediate bearing 2 check that the oil level matches the lower edge of level fill opening if necessary refill oil in interme
180. ilers and agricultural machines equipped with two line pneumatic brake drive The pneumatic drive is used also for tires charging and other purposes where energy of compressed air is required The configuration of two line pneumatic drive is shown in figure 4 7 1 In the pneumatic drive are installed the connecting heads 11 12 figure 4 7 1 of valve type The valves of connecting heads prevent air outlet if pneumatic drive is used without trailer for example tire charging and at emergency trailer disconnection At con nection of the trailer brake lines with tractor lines the valves of connecting heads open providing passage of the compressed air from tractor pneumatic drive to the trailer It is necessary to connect pneumatic lines if there is no pressure in tank 4 of the tractor ATTENTION BEFORE CONNECT OR DISCONNECT TRACTOR AND TRAILER PNEUMATIC LINES ENGAGE PARKING BRAKE IT IS NECESSARY TO CONNECT TRACTOR AND TRAILER PNEUMATIC LINES WHEN THERE IS NO PRESSURE IN PNEUMATIC SYSTEM OF THE TRACTOR L 2 GO amp 5 0 T7 amp 7 10 14 1 compressor 2 pressure regulator 3 air bleed valve 4 tank 5 air pressure indicator 6 alarm lamp of emergency air pressure 7 air pressure sensor 8 emergency air pressure sensor 9 condensate drain valve 10 feed line 11 connecting head of feed line with red cap 12 connecting head of control line with yellow cap 13 control line 14 br
181. ind a UD ts 80 3 2 8 1 Selection of optimal inner pressure in tires depending on operational conditions and load on tractor axles ead te eee Ae iene 80 SPAREN EET 81 9 259 Rear wheet track TOITDallOFi o a Save eb etl deste epa Dedi due 32 3 2 9 1 Track formation of rear wheels mounted on terminal hubs 82 3 2 9 2 Track formation of rear wheels mounted on taper 83 9 2 19 Isear WICC DWIDDIFIO LOU DU cu coute as 84 3 2 11 Front wheel track formation essen nennen 85 3 2 11 1 General ITO AL OM dios aede deeds 85 3 2 11 2 Front wheels track formation of the tractors equipped with FDA with planetary cylindrical wheel hub drives eese nnns 85 3 2 11 3 Possible variants of front wheels track installation of the tractors equipped with FDA with taper wheel hubs and information on tires mounted on tractors with FDA 72 72510100710 1 507 e 87 3 3 Safety measures to be taken when operating the tractor 89 3 3 1 General safety measures to be taken when operating the 1 89 JIL WE SAIC LY easi S ona 92 3 4 Tractor final assembly and run in essen eene 93 LEactor iral assSelmbly osi cte p tei pe
182. ing terminal hubs The installation dimen sion from the hub end Variant K track dimen Tire size face to the axle shaft Figure 3 2 3 sions mm end H mm K A 1500 1600 50 0 18 4R34 B TKB 1800 2100 164 14 ATTENTION EX WORKS DELIVERED REAR WHEELS ARE SET TO A TRACK UNDER THE VARIANT A FIGURE 3 2 3 To change the rear wheel track perform the following operations put the tractor on a level ground put the stops under the front and rear wheels clean the axle shafts from dirt jack up the corresponding axle tube undo the nuts 1 Figure 3 2 4 attaching the wheels and remove the wheels release four bolts 2 of the rear wheel hubs by 3 to 5 turns move the hub to one or other side to obtain the required width tighten the four bolts 2 attaching the hub with a torque of 300 to 400 Nm mount the wheel and tighten the nuts 1 with a torque of 300 to 350 Nm repeat the operations on the opposite wheel 1 nuts attaching the wheel to the hub 2 bolts attaching the hub to the axle shaft Figure 3 2 4 Rear wheel track setting mounted on terminal hubs 82 952 5 0000010 Check tightening of the wheel attaching nuts and the hub attaching nuts after the first hour of operation after the first eight ten hours of operation and every subsequent 125 hours of operation Use table 3 4 and figure 3 2 5 to define the track width by changing the distance A from the axle sha
183. ing joints play locknut plug 2 with wire 3 If the steering joints play can not be eliminated by tightening of threaded joints take the hinge joint to pieces and replace worn out parts Besides weak tightening of castle nuts of cone shaped pins may be a reason for increased steering wheel play angle of HSC hydraulic cylinders 1 hinged joint 2 plug 3 locking wire 4 steering link Figure 5 4 18 Maintenance of steering joints 159 952 5 0000010 5 4 3 3 Operation 31 Check and adjustment of wheels toe in Adjustment of front wheels toe in is carried out to prevent the front tires from prema ture breakdown ATTENTION CHECK AND ADJUSTMENT OF FRONT WHEELS TOE IN SHALL BE CARRIED OUT IN EVERY 250 HOURS OF TRACTOR OPERATION AND AFTER EACH TIME THE FRONT WHEELS TRACK WIDTH IS CHANGED BEFORE CHECKING THE FRONT WHEELS TOE IN CHECK AND ADJUST IF NECESSARY THE STEER ING JOINTS PLAYS To make adjustments perform the following 1 Set necessary tire pressure acc to the subsection Selection of optimal inner pressure in tires depending on operational conditions and load on tractor axles of section 3 Intended use of tractor 2 Set the front wheels in straight position by way of running the tractor straight ahead for not less than 3 meters along the horizontal level ground Engage the parking break to avoid tractor movement 3 Measure distance A Figure 5 4 19 on wheel centre level at the
184. ing of jet opening in the unloading Dismount governor distributor from tractor valve pull out by pass valve rinse valve clean valve jet opening Foreign particles under control valve Shift position handle to front position Sink edge pusher of governor distributor Shift posi tion handle to rear position Pusher should move upwards by at least 7 mm If dis tance is less dismount governor distributor wash control valve and body 175 952 5 0000010 Table 6 1 continued Malfunction external manifestation Troubleshooting Hitch with weight doesn t lift or its lift is slow The fault develops as oil heats up in the hy Check pump capacity if pump efficiency is draulic system faulty pump less than 0 7 replace the pump The defect develops at any oil temperature Dismount governor distributor pull out by clogging of unloading valve pass valve wash it and the body in diesel fuel Hitch with weight lifts slowly after diesel shut down lowers visibly slowly on its own frequent position corrections possible pressure hang up Rapture of rubber sealing of governor Dismount governor distributor replace distributor rubber sealing for new one The pump is not relieved in the whole range of hinge travel with load in the position control mode when the hinge reaches given position With small movements towards lowering of Dismount governor distributor pull out and position handle the pump is relie
185. ink of lift linkage in upper hole of clevis position A in figure 2 27 4 when RLL is used in depth control mode mount the upper link of lift linkage in lower hole of clevis position C in figure 2 27 4 during transport operations and during operations when the front end of upper link is not atteched with the machine or implement mount the upper link of lift linkage in lower hole of clevis position C in figure 2 27 4 4 3 3 4 Lower links 4 3 3 4 1 General information Tractors with hydraulic lift can be equipped with solid or telescopic lower links with piv ots or optional with hooks gripper tools Tractors with draft control unit can be equipped with split standard split short or telescopic lower links with pivots On tractors with draft control unit are mounted additional axles of lower links which can be used for some types of operations If front ends of lower links are removed from the main axles to the additional axles of the lower links it is necessary to adjust the length of the lifting rods and buckles locks in transport and operation position once again Installation of split short lower links with the length 805 mm increases the hoisting capacity of rear lift linkage RLL approximate by 10 in the same time the lifting height is reduced by 10 On the front ends of split lower links 1 Figure 4 3 11 is an additional point At lifting rod attachment to the additional point the hoisting capacity increas
186. inning of operation lower the mounted machine by turning handle 2 figure 2 27 3 forward The further forward the handle is set the deeper cultivation is While pulling handle 2 the depth will be less After adjustment of the required depth take limiter 1 along the console groove against the stop into the handle and fix it At the end of operation the implement is raised by setting handle 2 into the position uplift pull against the stop After finishing uplifting the handle shall naturally return to the neutral position N At the beginning of each next operation lower the implement by shifting handle 2 forward against the stop into limiter 1 While tillage in those cases when setting draft control unit handle forward at the maximum depth does not provide the sufficient depth shift upper link 2 of the mounted im plement into intermediate hole of clevis 1 position in figure 2 27 4 Adjustment of correction speed handwheel and selection of clevis hole while setting upper link is to be done for specific soil conditions and each type of agricultural machines No changeover is required during the operation process 69 952 5 0000010 While using the positional control mode draft control unit provides automatic support of the agricultural machine command position in relation to the tractor frame While tillage with mounted ploughs cultivators for bund and interrow cultivation as well as for sub soiling it is recomme
187. ion floating drawbar is fixed by pins 1 put into holes B of bracket 3 position 4 1 relating to the tractor axle floating drawbar is fixed by pins 1 put into holes C of bracket 3 1 pin 2 floating drawbar 3 DH bracket Figure 4 4 14 Installation variants of floating drawbar relating to longitudal tractor axis 122 952 5 0000010 4 5 Usage patterns of tractor hydraulic system for driving of operated parts and other elements of unitized hydraulically operated machines and aggregates Hydraulic control system for implements mounted on tractor BELARUS 952 5 pro vides means for oil extraction for operation of the implements coupled Meanwhile the fol lowing variants are possible oil extraction by unilateral and bidirectional hydraulic cylinders hereinafter referred to as hydraulic cylinders replenishment of oil volume in a tank caused by flooding of cylinder and fittings chambers shall be assured after trial of performance of the hydraulic system of the tractor with an implement oil extraction for hydraulic motors drives hereinafter referred to as hydromotors in this case the implement applicability shall be obligatory agreed with tractor manufac turer s work While operating hydraulically operated machines with hydraulic motor its drain pipe must be connected to a special tractor output to ensure free oil drain into the tank by passing distributor In case of its absence connect t
188. ion setting draft control unit handle 4 in the position Uplift after fixing RLL in the extreme upper position turn lever 8 left leave lever 4 To unlock RLL uplift the implement with handle 4 and turn lever 8 right 2 27 5 Adjustable implement lifting limiter Adjustable implement lifting limiter is mounted on tractor BELARUS 952 5 with draft control unit against order Limitation of retraction stroke of mounting mechanism rear cylinder rod the height of implement lifting is exercised with adjustable pawl 2 figure 2 27 2 following the procedure loosen winged nut 4 shift adjustable stop 2 along hydraulic cylinder 3 rod into the required position and tighten winged nut 4 by hand While lifting the implement onto the required height adjust able stop 2 will shift hydromechanical valve 1 and lock cylinder cavities winged nut Figure 2 27 2 Adjustable implement lifting limiter ATTENTION TO AVOID CAB DAMAGE WITH ELEMENTS OF UPLIFTED IM PLEMENTS ADJUST THE LENGTH OF LEFT AND RIGHT LIFTING RODS IN ACCOR DANCE WITH INSTRUCTIONS OF ARTICLE 4 3 3 2 LIFTING 2 2 6 Rear PTO control with draft control unit 2 2 6 1 General information Against order your tractor can be equipped with systems providing the following methods of control draft control unit providing draft positional and depth control of agricultural implements position draft control unit providing draft positional mixed and dep
189. irs ot FDA win taper wneernub rives _ pairs of FDA with taper wheel hub drives 28 out maintenance of AB Lubricate HSC hydraulic cylinders hinged joints 30 Check adjust clearances in steering link joints 145 X 952 5 0000010 Table 5 2 continued Opera Operation description tion No 8 10 125 250 500 10002000 o x DHT 32 Lubricate clutch release yoke bearing X 33 Replace oilfiterofthe engine 34 Replace oil in the engine crankcase X 857 Checktighten bottjoints ofbrawbar itch x 36 Drain sediment fom the fine fuel fter X 3 Provide maintenance E Check adjust free travel of clutch pedal 3 39 filter cartridge of air pressure regulating filter in the pneumatic system 41 Adjust parking brake control __ f Check pneumatic system line proofness LT T MAJ tuator hermiticity 45 Check adjust wheelhub drive bearings of FDA x LECT wheel hub drives X ems oil level in the housings of the brakes d operating in oil sump X Bi rocker arms of the engine FDA wheel gear groups IT per pairs of FDA wheel hub drives ew pee eem Lubricate bushings of RLL turning shaft L T IXI dq 53 check oil level in transmission Ed R
190. ission oil TAn 15B GOST 23652 79 Transmission oil TAn 15B GOST 23652 79 952 5 0000010 OM When new or repaired fuel pump of the com pany Bosch Germany is Transmission oil 17 15 10 GOST 23652 79 40 0 4 8581 78 1000 hydraulic creeper 1000 Transmission 3 7 0 04 1000 FDA housing oil d B i UE 822 2300020 04 with 17u short beam TCn 15K GOST 23652 79 3 9 0 04 FDA housing 822 2300020 02 with 305 long beam 1551 4 0 0 04 1000 FDA wheel hub drive is 822 2300020 02 822 2300020 04 GOST 23652 79 15 38 401 58 ission Engine oil HESSOL 1 6 0 02 1000 FDA housing M 10P BECHEM 72 2300020 A 04 GOST 8581 78 0 6 0 06 1000 FDA wheel hub drive RUN 72 2300020 A 04 Engine oil 3 6 0 04 1000 FDA wheel hub drive 72 2300020 A 04 10 issi HESSOL 0 15 0 002 1000 HYPOID 58 305 2002 GOST 168 Transmission Engine oil oil 10 17 GOST 15 10 8581 78 GOST 23652 79 8581 78 952 5 0000010 Table 5 4 continued All weather oils Not umm Not eo Not a 28 0 0 able able hydraulic BECHEM Staroil 32 68 ADDINOL Hydraulikol HLP 32 HLP 68 THK Hydraulic HLP 32 HLP 68 HYDROL HLP 32 HLP 68 VITTOL HLP 32 LUKOIL Geiser 32CT 68CT Gazpromneft Hydraulik HLP 32 HLP 68 All weather oils Not availa
191. key 5 from the buckle attach the machine implement to the lower links 7 and lift it a little bit until it takes off from the ground set the machine implement symmetrically to the tractor longitudinal axis match the bores in the inner pipe 4 with a nearest hole in the outer pipe 6 insert fore lock key 5 into the nearest bore to the middle of the bore in the inner pipe 4 adjust forelock key 5 position by turning screw 2 with handle 3 so that the forelock key comes to the middle of the hole in the outer pipe 6 ATTENTION MOUNT FORELOCK KEY 5 FIGURE 4 3 5 IN SUCH WAY AS IT IS POSITIONED IN THE MIDDLE OF THE HOLE OR WITH MINIMUM DISPLACEMENT TO WARDS THE TRACTOR OTHERWISE BUCKLES CAN BE DAMAGED During interspace cultivation seeding time and other types of operations lower links of the lift linkage must be totally blocked against cross travel to avoid damages of plants by swinging implement To do this block buckles in operating position Full blocking of buckles in operating position shall be made as follows turning screw 2 Figure 4 3 5 set handle in the middle of flattened surface derive forelock key 5 from the buckle attach the machine implement to the lower link 7 and lift it a little bit until it takes off from the ground set the machine implement symmetrically to the tractor longitudinal axis turn inner pipe 4 by hand to place its bores in the upper part of the pipe match one of
192. kles assembly ATTENTION IF FRONT ENDS OF LOWER LINKS ARE MOUNTED ON THE AXLE OF LOWER LINKS EX WORKS CONDITION IN ORDER TO AVOID DAMAGE THE TELESCOPIC BUCKLES SHALL BE MOUNTED ONLY ON THE SECOND FROM THE BOTTOM HOLES IN BRACKETS POSITION 2 IN FIGURE 4 3 4 USE OF POSI TIONS 1 3 AND 4 ON THE BRACKET SHOWN IN FIGURE 4 3 4 IS FORBIDDEN ATTENTION IF FRONT ENDS OF LOWER LINKS ARE MOUNTED ON ADDI TIONAL AXLES 4 FIGURE 4 3 3 INORDER TO AVOID DAMAGE THE TELESCOPIC BUCKLES SHALL BE MOUNTED ONLY ON THE UPPER HOLES IN BRACKETS POSI TION 4 IN FIGURE 4 3 4 USE OF POSITIONS 1 2 AND 3 ON THE BRACKET SHOWN IN FIGURE 4 3 4 IS FORBIDDEN Figure 4 3 4 Mounting of buckle back end into the bracket During tractor operation the telescopic buckles must always be blocked in one of the three available positions partial blocking of buckles in operating position full blocking of buckles in operating position full blocking of buckles in transport position During operation with some implements it is necessary to provide swaying of the implement in each side for not less than 125 mm or other interval in compliance with the machine implement operation manual For this purpose buckles should be partially blocked 101 952 5 0000010 Partial blocking of buckles in operating position should be made in the following way turning screw 2 Figure 4 3 5 set handle in the middle of flattened surface A derive forelock
193. l check if there is a sufficient clearance L4 Figure 4 9 4 view C be tween tube face and universal joint yoke end butt Minimum permissible clearance L shall make not less than 50 mm 11 After the cardan shaft coupling regularize all the protective devices meanwhile fix the guard shaft housing from rotation with the chains as indicated in Figure 4 9 3 130 952 5 0000010 12 Limit the RLL lifting to the uppermost position along with the implement lifting when needed It is essential for slope angle decrease for exclusion of possibility of contact and damage of the cardan shaft and for providing of safety clearance between the tractor and the implement 13 Maximum permissible slope angles and steering angle Figure 4 9 5 of the car dan shaft hinged joints are shown in Table 4 12 Wn Gmin Figure 4 9 5 Maximum permissible slope angles and steering angle of the cardan shaft hinged joints Table 4 12 Tractor power take off shaft Maximum permissible slope angles steering angle position dmax in degrees Cardan shaft hinged joints type Universal Equivalent angular rates Ont position uerbad _ 20 no load Off position Other variations are possible see the cardan shafts and the implements manufac turers documentation 2 In the short run for the PTO shaft operated with no load 5 For the implements transport position when the PTO shaft is disab
194. l implement and also when turning the tractor make sure there is no danger of catching somebody or stumbling on the hurdle The mounted and semi mounted machine is to be lowered into its operating position and up lifted into the hauling position only with a straight line motion of the assembly unit To avoid breakdown of the tractor or the agricultural implement drive and turn the tractor assembly with the agricultural implement uplifted only after you make sure the rear PTO are disengaged Linking and hinging the agricultural machines and implements on the tractor the rear operator shall stay at a safety distance until the operation is fully stopped The linkage hinge shall be started only after the tractor operator gives a command Linking the machine cardan shaft to the RPTO disengage the RPTO stop the trac tor by means of the parking brake and stop the engine After disconnecting the machines driven by the RPTO remove cardan drives and cover the PTO end extensions with protective caps Cardan shafts transferring torque from the RPTO of the tractor to the implement working units shall be safeguarded Operating with stationary machines driven by the RPTO always engage the park ing brake and lock the rear wheels at the front and at the back Make sure the machine is securely fixed Make sure the safeguards of the RPTO is mounted and if the PTO is not used put back the cap of the PTO shaft end extension Do not wear loose clothes whe
195. le 3 is max fuel feed at handle 3 movement into end rear position min fuel feed m mu 3 1 instruction plate of fuel feed control 2 dashboard 3 handle of manual feed con trol Figure 2 12 1 Manual feed control handle assembly at HLL control by means joystick and lever 40 952 5 0000010 2 13 Tractor pedals 2 13 1 Pressing the pedal 24 figure 2 1 1 disengages the clutch 2 13 2 Pressing the pedal 27 figure 2 1 1 brakes the rear left wheel 2 13 3 Pressing the pedal 28 figure 2 1 1 brakes the rear right wheel A joint plate of the brake pedals is intended for simultaneous braking with the right and left brakes 2 13 4 Pressing the pedal 29 figure 2 1 1 increases the engine speed 2 14 Gear shifting 2 14 1 General information In a basic configuration of the BELARUS 952 5 tractor transmission is mounted a syn chromesh gearbox with double lever control and speed increase gear unit GB 14F 4R Against order it is possible to equip the tractor BELARUS 952 5 with following configurations of the transmission synchromesh gearbox with single lever control and speed increase gear unit GB 14F 4R synchromesh gearbox with double lever control and reverse gear unit GB 7F 6R synchromesh gearbox with single lever control and reverse gear unit GB 7F 6R 2 14 2 Gears shifting in the transmission with a double lever GB control and speed increase gear unit The gears are shifted by three lev
196. le indicators 2 The engine control system panel carries out a self check If there are no errors in the system operation the fault testing annunciator on the engine control system panel shall light up and go out thus confirming workability of the annunciator lamp and its correct con nection to the tractor on board system If the errors are detected the testing annunciator provides a light code of the fault The detected faults shall be eliminated before the engine is started 3 The information screen displays a company logo for several seconds thus con firming workability of the screen Then in case there are no failures with the EECS operation the information screen functions in operation mode it displays actually measured parame ters of the engine If failures are detected the information screen produces an acoustic sig nal and a brief description of the detected failures emerges on the screen The failures de tected shall be eliminated before the engine is started 4 On the pilot lamp unit a pilot lamp of emergency oil pressure in HSC will light up On the dashboard a signal lamp of oil emergency pressure in engine lubrication system and a buzzer sounds a signal lamp of air emergency pressure in the pneumatic system if it is below the accepted value a signal lamp of fuel reserve capacity in the tank when reserve volume of fuel remains in the tank On the integrated indicator a pilot signal annunciator of engaged parking brake
197. lean the cab listen to the operation of all tractor constituents check tightening of nuts attaching rear wheels to the hub nuts attaching front wheels to FDA gear group flanges and nuts attaching the front wheel disks to the rim brackets tighten two lock nuts M27x1 5 with left and right thread of the steering link tube with a torque of 100 to 140 N m and two crown nuts M20x1 5 of the steering link ball pins To tighten the crown nuts remove the cotter pin first tighten each crown nut with a torque of 100 to 140 N m then turn each crown nut until the nearest notch on the nut coincides with a hole in the ball pin and then fasten with a cotter pin check and if necessary tighten outer threaded links drain condensate from the pneumatic system receivers drain sediment from fuel tanks and the engine coarse filter check the state of accumulator batteries clean terminal connections and ventila tion holes check and if required adjust free movement of the clutch pedal of the working and parking brakes control and brake valve drive of pneumatic system change oil in transmission on tractors with FDA822 2300020 02 04 basic configuration change oil in hous ings of wheel hub drives FDA case and intermediate bearing of FDA cardan drive on tractors with FDA 72 2300020 A 04 change oil in upper and lower bevel gear and pinion groups of FDA wheel hub drives FDA case and intermediate bearing of FDA car dan drive
198. led 14 In case of mounted and semi mounted implements operation with the cardan drive block the lower links of the lift linkage 15 After the cardan shaft dismounting it is necessary to put guard hoods on the PTO shaft end extensions and PRS 16 After the PTO shaft is disabled consider the hazard of the cardan shaft and indi vidual mechanisms of the implement coupled coasting Therefore the dangerous area be tween the tractor and the implement can be entered only after the PTO shaft is completely despinned 17 Check for operation of the implement with the cardan shaft mounted to the PTO shaft and PRS at the minimum and maximum rpm of the tractor engine shaft 18 At transporting of the tractor with the trailed semi trailed and semi mounted im plements for considerable distances including from one field to another disconnect the cardan shaft from the tractor and from the implement 19 Maintenance cleaning and repair services of the implement with the cardan drive coupled to the tractor shall be carried out only when the PTO shaft and the tractor engine are disabled 131 952 5 0000010 The PTO shaft shall be disabled in the following cases after the tractor has been stopped but only after the implement coupled has came full duty cycle on turns when the implement is lifted to the transport position when moving on the sharp climb and sharp descent Do not engage PTO shaft in the following cases when the
199. ling cavities with preservation mixture and subsequent engine operation During tractor inter shift short term and long term storage the enterprise operating the tractor is liable for compliance with preservation methods and storage conditions speci fied in GOST 7751 85 Inside tractor surfaces preservation is carried out by preservation grease KC Y according to TU RB 600125053 019 2004 When a tractor is stored outside specific surfaces must be preserved with grease BELA COR of type A according to TU RB 600125053 020 2004 Upon agreement with Minsk Tractor Works other preservation greases can be used 7 6 Depreservation and represervation Depreservation method is chosen depending on preservation materials used Sur faces under preservation have to be wiped with cleaning cloth soaked with low viscous oils solvents or washed away with washing water soluble detergents Sealed assembles should be stripped off insulation materials film paper Inside surfaces under preservation need no depreservation Tractor represervation is carried out in case conservation defects are detected in the process of storage or upon expiration of protection life 7 7 Putting tractor into operation after long term storage Perform depreservation of an engine according to the engine operation manual Remove grease off external surfaces under preservation Dismount protective covers plugs special accessories and mount the parts which were removed earlier b
200. ltivation depth 1 Handle position range 2 is numbered from 1 to 9 Position 1 control handle has the following positions rear most position 1 RLL transport position forward most position 9 minimum distance between an implement and ground Handle 1 position range is numbered from 1 to 9 Maximum range of lifting of the implement by handle 1 is limited by adjustable detent 3 CONTR OL LEVER 2 3 1 position control handle 2 draft control handle 3 adjustable detent Figure 2 17 1 RLL control elements Combined control is carried out by way of implement penetration depth limiting by handle 1 during operation in the draft control mode 50 952 5 0000010 ATTENTION IF EACH OF THE HANDLES OR JOYSTICK HLL DISTRIBUTOR ARE SET INTO POSITION LIFT OR LOWERING THE OPERATION OF HYDRAULIC LIFT IN ALL MODES IS STOPPED 2 18 2 General information about control rules for RLL with hydraulic lift Hydraulic lift linkage of your tractor is equipped with hydraulically operated lift and ensures operation of rear lift linkage in the following modes lift of an attached implement and its lowering under self weight position control automated holding of an attached implement at a specified posi tion against the tractor Draft control adjustment of cultivation depth depending on the soil reaction Combined control adjustment of cultivation depth depending on the soil reaction
201. m the holes for disassembly Screw in the bolts of the inserts in the thread holes for disassembly if it is impossible to squeeze the inserts out by means of disassembly bolts 1 fill kero sene or other liquid penetrant in places where inserts are detached from the hub body wait for some time and then screw the disassembly bolts in simultaneously knocking on the hub body until the inserts fully squeeze out move the hub to a required track use the table 3 5 to set the track figure 3 2 3 by way of measuring the dimension L from the axle shaft end to the insert end face screw the tie bolts out of the disassembly holes and screw them into the inserts Tighten the bolts with a torque of 360 to 450 N m in several stages until all bolts are tightened with the required torque mount the wheel on the hub tighten the wheel retaining nuts with a torque from 300 to 350 Nm place back the blind plugs set the track for the other wheel by analogy check and tighten the tie bolts and wheel retaining nuts after the first operation hour then after the first eight ten operation hours and after every consecutive 125 hours of opera tion ATTENTION AFTER TIGHTENING THE BOLTS MAKE SURE THE END SURFACES OF THE UPPER AND LOWER INSERTS DON T JUT OUT WITH RESPECT TO EACH OTHER BY A VALUE OF 1 2 MM Table 3 5 Rear wheel track installation variants taper hubs Mounting dimension Standard size of Variant Dimension of track
202. m to remove air on tractors with draft control unit open the valves of fuel tanks if they are closed set the fuel feed control handle into the position that corresponds to the minimum fuel supply make sure that the electronic pedal of fuel feed control is in its initial position and it is not affected by physical influence Do not press the fuel feed control pedal when starting the engine FDAdrive control lever shall be set in FDA off position set the rear PTO drive handle into position PTO drive off and the rear PTO ac tuating key into position PTO off on tractors with draft control unit rear PTO actuating lever shall be in position PTO off the handles of the hydraulic system valve group control or joystick with lever shall stay in neutral position the switch or pedal of the rear axle DL shall stay in off po sition set the levers shifting the GB ranges and speeds into a neutral position turn on the accumulator battery switch turn the key of the starter and instruments switch from 0 position into position Herewith 1 On the integrated indicator both RPTO scale range annunciators as well as all RPTO scale segments will turn on for not more than one second and the needles of engine speed and rpm indicators deviate from their initial positions or the needles shake on indi cator zero marks for not more than one second thus confirming workability of LED annun ciators and need
203. ments of RLL by means of upper link crossbars and limit buckles are provided in vertical and horizontal plane 1 Modification of length of upper link It is carried out in order to ensure penetration of operative parts alignment of run ning depth of operative parts located one after another along the tractor run If mounted plough carriage reaches forward along the tractor run and the front plough body cuts deeper than the rear one extend the upper link and if the front plough body cuts for the more shallow depth than the rear one the upper link shall be shortened 2 Modification of length of left or right lifting rods The modification is carried out in the following cases to ensure the implement is in the horizontal plane to ensure the even depth processing with operative parts of tractor mounted ma chine across the width of cut 3 Modification of length of both lifting rods upper link for transport position of the implement The modification is carried out in the following cases to ensure the necessary road clearance to ensure the sufficient safe clearance between the elements of the tractor and the implement excluding the contact of parts of the tractor implements clearance is not less than 100 mm 4 Modification of length of both buckles The modification is carried out in the following cases during transportation of the implement buckles shall be blocked for the limitation of the implement rocking at ru
204. meter and its numerical value When the button is pressed repeatedly the parameters are alternated cyclically 1 2 When the Value button is pressed repeatedly see Figure 2 8 3 the numerical value of the set programmed parameter is changed 1 3 When neither the Parameter nor Value button is pressed for 7 0 seconds the mode is exited automatically When exiting the mode the parameter values selected with the Value button are stored 2 When inputting an unfixed value of programming parameter 2 1 Press the Parameter button to select the parameter the value of which is to be set 2 2 Twice press the Mode button the low order digit on the LCD screen will start blinking 2 3 To change the blinking digit of the parameter press the Value button 2 4 To select the high order digit press the Parameter button 2 5 To exit the programming mode of an unfixed value of any parameter press the Mode button twice 2 6 After the said mode is exited the digits of the input value of the parameter stop blink ing 2 The newly set value is put the last in the list of allowed ones for programming the pa rameter values Notes when the Mode button is pressed once in the programming mode input of an arbitrary parameter value is not possible when none of the Mode Parameter Value buttons is pressed for seven sec onds in the mode of unfixed value input the ID automatically switches to the main LCD mode and all set p
205. more 2 Diesel fuel Not avail Not available Diesel fuel STB 1658 2006 able EN 590 2009 with sulfur content not A1 2010 exceeding with sulfur content 50 mg kg 0 005 not exceeding 50 Grade C mg kg 0 005 At ambient temperature of minus 20 C and more Diesel fuel Not avail Not available Diesel fuel STB 1658 2006 able EN 590 2009 with sulfur content not A1 2010 exceeding with sulfur content 50 mg kg 0 005 not exceeding 50 Grade F mg kg 0 005 20ils l 12 020 18 250 Engine oils Not avail Not available Not available Shell Rimula R6 able LM SAE 10W 40 Shell Rimula RAL SAE 15W 40 Castrol Enduron Low SAPS 10W 40 1302 On tractors with draft control unit In winter Engine oil Not avail Not available Not available Shell Rimula R6 able LME SAE 5W 30 167 a 5 4 ae ae fuel pump of the engine Transmis sion housing clutch GB and rear axle Bracke hous ing 3 FDA housing with planetary cylindrical wheel hub drives Housing of planetary cylindrical Wheel hub drive of FDA FDA housing with taper wheel hub drives ing Transmission oil TAn 15B GOST 23652 79 Transmission oil TAn 15B GOST 23652 79 Transmission oil TAn 15B GOST 23652 79 Transmission oil TAn 15B GOST 23652 79 Transmission oil TAn 15B GOST 23652 79 Transmission oil TAn 15B GOST 23652 79 Transm
206. mp capacity and replace it if necessa Weight of an agricultural implement ex Use agricultural implements agreed upon ceeds allowable for tractor lift linkage with the manufacturer Oil foaming in the tank and splashing through breather Air ingress in the system along inlet manifold Tighten fastening and if necessary replace gaskets of the suck in manifold Air ingress through self squeezed collars Check condition of self squeezing collars of HLL oil pump of hitch hydraulic system or and replace them if necessary HSC system pump Too high oil level in the tank Drain excessive oil down to recommended Excessive oil heating during system operation Insufficient quantity of oil in the tank Fill tank with oil up to recommended level Bent or crushed oil lines Remove dents or replace oil line Disconnection of rod type distributor valve Replace rod type valve Hanging of hydraulic distributor control valve Push hydraulic distributor levers to position neutral upon operation completion Hydraulic motors of agricultural implement Use agricultural implements agreed upon don t match in consumption to pump supply with manufacturer 177 952 5 0000010 Malfunction external manifestation Troubleshooting Agricultural implement is not maintained in transport position lowering speed exceeds 20 mm per 10 min Tie rod of governor control is not adjusted Make adjustment as given in section correctly Adjustments
207. n for the avoidance of the tractor elements damaging in case of an incidence during operation of mounted semi mounted tilling machines with passively oper ated parts for the full processing share and chisel ploughs shallow ploughs rippers and other implements free movement in horizontal plane rocking shall be ensured and the buckles shall be partial blocked IT IS FORBIDDEN TO OFFSET THE LONGITUDINAL AXIS OF THE IMPLEMENT CONCERNING THE LONGITUDINAL AXIS OF THE TRACTOR BY MEANS OF ADJUST MENT OF BUCKLES ATTENTION LENGTH OF THE LEFT LIFTING ROD OF THE REAR LIFT LINK AGE WITH HYDRAULIC LIFT MAKES 585 MM THE LENGTH OF THE LEFT LIFTING ROD OF RLL WITH DRAFT CONTROL UNIT MAKES 475 MM THE LENGTH SHALL NOT BE CHANGED WITHOUT PARTICULAR NEED IT IS USUALLY THE RIGHT LIFT ING ROD THAT IS LENGTH ADJUSTABLE WHEN THE CROSSBAR IS USED ON THE SUSPENSION AXIS AND WHEN REVERSIBLE PLOUGH IS USED THE LENGTH OF LIFTING RODS SHALL BE ALL THE SAME ATTENTION NONCOMPLIANCE WITH THE REQUIREMENTS FOR ADJUST MENT OF FASTENERS AND CROSSBARS MAY RESULT IN FASTENERS OR SUPPORT BRACKET BREAK OR OTHER BREAKAGE ATTENTION ESSENTIAL FEATURES AND WAYS OF ADJUSTMENT OF PO SITION OF THE IMPLEMENT COUPLED WITH MOUNTED DEVICES ACCORDING TO THE PECULIARITIES OF TECHNOLOGICAL PROCESS EXECUTION AND AGROTECHNICAL REQUIREMENTS ARE SPECIFIED IN OPERATIONAL DOCUMEN TATION OF SUCH IMPLEMENTS IF THERE IS NO INFORMATION IN OPERATIONAL DOCUMENTATION YOU SHALL OBT
208. n gear box switch position from transmission control module if combined electronic control system CECS is available or from range reduction unit control module if available This parameter is displayed in information field 1 Fig 2 8 2 If control modules not available or are not connected or wire is broken letter A is displayed in the information field 1 The following parameters are displayed in the information field 2 figure 2 8 2 total elapsed engine time instant fuel flow on board voltage remaining fuel volume time of running with remaining fuel engine operating time for a selected period testing workability of speed sensors testing workability of frequency fuel volume sensor FFVS testing workability and connection of CAN bus to the Integrated Indicator 3l 952 5 0000010 Switching between indication modes of Total elapsed engine time Instant fuel Remaining fuel volume Time of running with remaining fuel On board voltage Engine operation time for selected period and switching between messages on faults are effected with Mode button of the control panel 18 figure 2 1 1 Description of mode operation algorithms Testing workability of speed sensors Testing workability of fre quency fuel volume sensor FFVS testing workability and connection of CAN bus to the Integrated Indicator is given below 1 Total elap
209. n in the EU type approval on each type of a seat 1 5 Noise level at the operator s working place of the tractor BELARUS 952 5 Noise level at the operator s workplace conforms to Directive 2009 76 EC Appendix 2 and does not exceed the value 86 dB A External noise level conforms to Directive 2009 63 EC and does not exceed the value 89 dB A 1 6 Tractor and its component marking Metal nameplate is fixed at the rear of the cab on the left side as shown in fig 1 6 1 Additionally the tractor serial number is applied by means of percussion on the right side member and duplicated on the right plate of the front ballast weight MINSK TRACTOR WORKS os BELARUS number See identification number 4 Los Total permissible mass kg Permissible front axle load kg Permissible rear axle load kg Permissible towable mass kg Q unbraked Independently braked Inartia braked fitted with assisted braking system 1 1 MADE IN BELARUS C c 54 vd EL wis e Rf Figure 1 6 1 Place of application the tractor nameplate Engine number and numbers of its components are given in engine operation manual Numbers of tractor components are given in table 1 2 18 952 5 0000010 Table 1 2 Numbers of tractor components Serial number Number of clutch casing to the left along the tractor movement Number of gear box to th
210. n tire kg Load Speed Tire index symbol km h a inner pressure kPa 80 100 120 140 160 10 1530 1650 1800 1950 2100 20 1250 1350 1475 1595 1720 E EINE as 30 1090 1175 1280 1390 1495 40 1020 1100 1200 1300 1400 16 9R38 141 inner pressure shall be increased by 25 96 Load index and speed symbol see on tire sidewall Rates of loads are provided for tires with indicated load index and speed symbol Pressure shall be set in cold tires Performing operations requiring large pulling force on the hook set the pressure as for the speed of 30 km h When performing transport operations on roads with solid sur face increase the pressure by 30 kPa Total loading capacity of twinned tires shall not exceed the loading capacity of a single tire by more than 1 7 times When twinning make sure the pressure of outer tires is 1 2 1 25 times lower than the pressure of inner tires For the tractors BELARUS 952 5 with FDA 72 2300020 A 04 besides tires 13 6 20 and 16 9R38 the other tires can be used including narrow tires for operations in spaces be tween rows To receive information on tires provided for kitting of the BELARUS 952 5 tractors with FDA 72 2300020 A 04 please contact your dealer Your dealer will also pro vide your with information on the rules of front and rear wheels track changing will inform rolling radius of the rear wheel tire for setting of the parameter of integrated indi
211. n working with the RPTO or near rotating equipment To avoid breakdown of the tractor or the agricultural machine turning the tractor as sembly is possible only after the working units of the machine have been fully raised from the ground When the tractor assemblies are operating in a column they shall have an interval not less than 30 m between each other Depending on operation conditions use natural ventilation of the cab or the unit of air cooling and heating During tractor operation the operator shall use standard means of protection for hearing organs In case the tractor assembly is operated or is driven in an area of power transmis sion lines a distance between the top of the tractor assembly and wires shall conform to table 3 9 Table 3 9 Horizontal distance m not less than as e 4 Vertical distance m not less than 91 952 5 0000010 3 3 2 Fire safety measures The tractor shall be equipped with fire fighting equipment i e a shovel and a fire extinguisher Operating the tractor without fire fighting equipment is forbidden Never fuel the tractor with the engine running Do not smoke when fueling in the tractor Do not fuel the tank to the max Leave some volume for fuel to expand Never add petrol or mixtures to engine fuel This combination may create increased danger of inflammation or explosion Places for tractor parking storing of fuel and lubricants shall have a plowed around band of not l
212. nded to use positional control amid flat field relief It is necessary to use support wheels on wide span implements coupled with tractor while using the positional control mode in order to eliminate agricultural machine trans verse wracking to improve straightness of implement moving and to create better condi tions for relief copying in broadside direction in relation to tractor moving While preparing the implement for operation using the positional control mode do the following Set upper link 2 figure 2 27 4 of the mounted implement onto the upper link hole 1 position in figure 2 27 4 couple the mounted implement machine with tractor if necessary adjust RLL and the mounted implement switch on the positional control mode by uplifting the mounted implement ma chine into the extreme upper position set switch 4 into the positional lever 6 groove by turning the switch right as viewed along tractor movement into the position I For easier switching on before groove entrance take the switch for ward as viewed along tractor movement until it couples with the groove on lever 6 turn handwheel of correction speed 3 contraclockwise against the stop setting maximum uplifting speed at automatic position correction At the beginning of operation set the mounted implement into the required position Lowering is exercised by shifting handle 2 figure 2 27 3 forward The further forward the handle is se
213. ndle 2 within the range of 80 mm from the middle position To move the seat forward backward it is required to pull the handle 2 up move the seat and then release the handle The seat will automatically get locked in a required position adjustment of the backrest tilt angle a For the seat BELARUS 80 6800010 the backrest tilt angle is adjusted by means of a hand wheel 3 within the range from minus 15 to plus 20 To increase the backrest tilt angle it is necessary to turn the hand wheel clockwise to decrease it counterclockwise b For the seat BELARUS 80B 6800000 the backrest tilt angle is adjusted by means of handle 4 within the range from plus 5 to plus 25 To change backrest tilt angle it is required to pull the handle 4 up to the stop move the backrest to the necessary direction to achieve the required angle and then release the handle The seat will get locked in a re quired position height adjustment is carried out within the range of 30 mm from the middle position The seat has three height positions lower middle and upper To move the seat from the lower po sition to the middle position or from the middle position to the upper one it is required to lift the seat up smoothly till the arresting stop goes off a specific click is heard To move the seat from the upper position into the lower one it is necessary to lift the seat up against the stop with an abrupt movement and let it down It
214. ne put the battery disconnect switch in OFF position During tractor washing take steps to protect the electronic components plugs and sockets against entry of water jets Water jet must not be pointed at electric and electronic work pieces cables connectors Maximum water temperature shall not exceed 50 C It is forbidden to add corrosive agents detergents After the tractor washing clear the electric and electronic work pieces and cables connectors with a compressed air 5 4 2 4 Operation 19 Check of bolts torqueing of air duct clamps of CAC Check and tighten the clamp bolts 3 Figure 5 4 8 of CAC air ducts if necessary with torque from 5 to 8 N m ATTENTION AFTER CHECKING THE TORQUE OF THE CLAMP BOLTS IT IS REQUIRED TO CHECK HERMITICITY OF ALL JOINTS OF CAC DUCT TO DO THIS INSPECT CONNECTIONS OF ALL AIR PIPELINES AND SILICONE PIPES OF THE CAC SYSTEM FOR DAMAGES AND LEAKAGES SHOULD ANY FAULTS OR DAMAGES BE DISCOVERED FIND OUT THEIR REASON AND TAKE MEASURES TO ELIMINATE THEM IT IS FORBIDDEN TO RUN THE TRACTOR WITH THE CAC SYSTEM FAULT Y 5 4 2 5 Operation 20 Check of pneumatic pressure in tires Pressure in the front and rear tires is determined from load per single tire driving speed and operations performed If it is necessary bring the pressure up to the required value in compliance with subsection 3 2 8 Selection of optimal internal pressure in tires de pending on the operating conditions and load on the tractor a
215. ng plug control unit the heating plug control unit is not powered or the power supply wire is damaged Herewith in case of short circuit the heating plug control unit cuts power supply 12V to the heating plugs after the engine start up the heating plug pilot lamp 3 starts flashing for one minute with 3 sec of cycle duration and 0 25 sec of flash duration The number of flashes can be different The start up procedure runs in an ordinary way This means that one or mote but not all heating plugs are faulty The number of flashes within one cycle equals to the number of faulty heating plugs If the specified trouble is not eliminated it might be difficult to start the engine at low temperature during the pre start heating before engine start up the pilot lamp 3 flashes with 1 Hz frequency This points at short circuit of the heating plug temperature sensor or breakage in the heating plug temperature sensor circuit or sensor failure Time of engine pre start heating as well as plug heating after engine start up is set forth in the table 2 2 IT IS FORBIDDEN TO OPERATE THE TRACTOR UNTIL FAILURES OF THE HEATING PLUG SYSTEM ARE FOUND OUT AND ELIMINATED AS IT MAY LEAD TO DISCHARGE OF ACCUMULATOR BATTERIES Table 2 2 Heating plug operation time depending on engine temperature Time of engine pre start Time of heating after en temperature heating sec gine start up sec morethan5 P Lo 0 10 J AZA from plus
216. nical specifications 2422 047 51140047 2007 manufactured by Obnin skorgsintez Obninsk Russian Federation 4 2 Tank for fluid 1 Agent AUS 32 for of SCR reduction of NOX system emissions as per STB ISO 22241 1 2009 According to Directive 2004 26 EC and Regulations of EEC of UN 96 02 Cooling fluid 40 up to minus 40 C 65 up to minus 65 C GOST 28084 89 Not avail Not available 26 5 0 2 Once able Not available Not avail Not available 20 0 1 0 Shift able time filling stage fuel with sulfur content up to 0 3 g kg 0 03 Use of motor oils depending on operation conditions a summer plus 5 C and higher SAE 30 SAE 10W 40 30 SAE 15W 40 30 SAE 20W 40 30 b winter minus 10 C and higher winter minus 20 C and higher SAE 20 SAE 10W 40 30 SAE 10W 20 30 40 SAE 5W 30 40 d winter below minus 20 C SAE 5W 30 40 SAE 0W 30 40 It is admitted to use other types of motor oil corresponding to classes E6 E9 under the classification of ACEA and to CI 4 CI 4 CJ 4 under the classification of API with viscosity conforming to the ambi ent temperature at the place of engine running When brakes operating in oil sump are installed against order Hydraulic types of oil HLP 68 No 68 68CT are used in tractors shipped to Venezuela For adjustable gear rod 9 For tractors with draft control unit 171 9
217. nit in transmission a mechanical creeper MCR 5 can be mounted A mechanical creeper MCR 5 is controlled by ranges shift rod of CR 2 figure 2 26 1 and shift lever CR 1 in figure 2 27 1 you can see range shift rod of CR 5 shift lever CR 6 On tractors equipped with a speeder MCR 05 mounting enables to obtain 16 additional forward speeds and 16 reverse speeds On tractors equipped with reverse gear unit MCR 05 mounting enables to obtain 8 additional forward speeds and 8 reverse speeds A hydraulic creeper HCR 05 is controlled by range shift rod of CR 2 figure 2 26 1 shift lever CR 1 and a throttle handle of CR 3 On tractors equipped with a speeder HCR 05 mounting enables to obtain 16 additional forward speeds and 16 reverse speeds Turn ing throttle handle 3 of HCR 05 allows to get stepless speed change while tractor move ment with the first range of a hydraulic creeper turned on q A d i t 2 Y WS 1 shift lever of a creeper 2 range shift rod of creeper 3 throttle handle of a creeper Figure 2 26 1 The scheme of HCR 05 and MCR 05 control MCR 05 and HCR 05 can be purchased separately from tractor and be mounted on a tractor with the help of your dealer A mechanical creeper MCR 05 mounted on a tractor can be reequipped into a hydraulic creeper HCR 05 If your tractor is equipped with a mechanical creeper or a hydraulic creeper find service manual on creeper 102 1742000 OM
218. ns 7 in holes of crossbar 8 securing thereby hydraulic hook 9 to the cross bar lift RLL in upper position set floating drawbar in additional position as shown in figure 4 4 12 120 952 5 0000010 14 12 3 4 5 6 7 8 7 9 9 gt 6 35 1 715 8 7 floating drawbar operating position 1 clevis 2 pin pin 4 floating drawbar 5 plate 6 pin 7 pin 8 crossbar 9 hydraulic hook 10 bracket 11 bolt 12 gripper 13 lever 14 handle 15 pin Figure 4 4 13 Repositioning of floating drawbar and hydraulic hook in operating positions 121 952 5 0000010 The floating drawbar both being part of combined drawbar and separately mounted has following installation variants two length positions three positions in diametric plane To change position along the length it is necessary remove pin 6 figure 4 4 13 from bracket 10 move floating drawbar assembly until the second hole of the clevis 1 of floating drawbar matches the hole in bracket 10 fix new floating drawbar position with pin 6 For removal of implement axle relating to tractor axis floating drawbar 2 figure 4 4 14 can be installed except main position in position at an angle of 4 1 relating to the longitudal tractor axle position 4 1 relating to the tractor axle floating drawbar 2 is fixed by pins 1 put into holes A of bracket 3 main posit
219. ntaneous lowering of loader In this respect loader should be shifted in lowermost position and loader hydraulic control mechanism levers should be fixed in a proper manner after end of operation and before leaving the cab 138 952 5 0000010 Mounting and dismounting of loader should be carried out a lever ground hard pad Driver operating tractor with loader housing of which is fell under load must lower working attachment in a lowermost position stop the engine switch AB off and leave the cab urgently avoiding touching loader housing metal parts Before starting loading and unloading operations operator should carry out prepara tory inspection of place of work and take a look at rules and methods of operation de pending on specific conditions It is forbidden to let other person to drive tractor with loader Before starting to drive or engage reverse it is necessary to set the signal and en sure there are no people in the area of loader operation Take special care while traveling in the enterprise territory maximum speed should be determined by enterprise standards When driving tractor with loader keep watch over obstacles located over head wires pipelines archs and etc When loader bucket is full avoid striking against obstacle behind load Taking of bulk materials should be carried out by slow cutting in stock pile and si multaneous turn of loader bucket Operator is not allowed to start operation on loads h
220. nts of the tractor frame Places for a leveling jack installation on the tractor are marked by a sign shown in Figure 5 6 1 A Figure 5 6 1 Sign of a place for a leveling jack installation To lift rear elements of the tractor set leveling jacks or single jack under the rear axle tube as illustrated in Figure 5 6 2 Figure 5 6 2 Scheme of leveling jacks installation for lifting of the rear elements of the tractor To lift front elements of the tractor set leveling jacks or single jack under the front driving axle beam tube as illustrated in Figure 5 6 3 For tractors with FDA with planetary cylindrical For tractors with FDA with taper wheel hub drives wheel hub drives Figure 5 6 3 Scheme of leveling jacks installation for lifting of the front elements of the tractor 165 952 5 0000010 When using leveling jacks comply with the following safety requirements the course of tractors BELARUS 952 5 lifting use properly operating leveling jacks with lifting capacity of 5 ton forces only before tractor jacking kill the engine and engage the parking break in course of the front elements jacking put scotches under the rear wheels in course of the rear elements jacking engage the gear and put scotches under the front wheels do not put the jack on soft or slippery surface as it may cause the tractor fall off the jack When needed use steady and relatively large foot after t
221. of leak path replacement of hoses and air con ditioner components with use of special equipment after sales service and repair should be carried out by CJSC Belvneshinvest Minsk tel fax 8 017 262 40 75 8 029 662 97 69 8 029 628 67 98 uuu Electric equipment failure Check up operability of the corresponding fuse ele ment located in the switching unit Replace if it is faulty If the safety lock is properly operating check by means of indicating lamp power supply presence on the electric motor of air conditioner fan M2 Appen dix C when the switch is on and ground is avail able in electric motor If electric circuits are properly operating but there is lack of power supply to M2 replace the switch When air conditioner operated in cooling mode warm air is supplied into cab Valve PO 11 seal element breakage Replace valve PO 11 Coolant leakage from cab ventilation compartment Disruption of heating unit tubes heat Replace conditioner climatic unit ing unit defrosting due to incomplete drain during cool weather period op eration Note List of possible malfunctions of D 245 5S3B engine and guidelines for their trouble shooting are given in engine operating manual 245S3B 0000100 OM 183 952 5 0000010 7 TRACTOR STORAGE 7 1 General instructions ATTENTION THE PRESENT SECTION CONTAINS THE STORAGE REGULA TIONS FOR TRACTOR BELARUS 952 5 CHASSIS SYSTEMS AND UNITS ENGINE STORAGE PRESERV
222. oint with the tractor and with rear ends articulated with free hinged joint for the purpose of connection to the attachment pins of the implements cou pled RLL is designed for connection of implements for tail positioning to a tractor for link power transfer during operation and adjustment of their position during operation or run at transport position RLL provides for coupling of the following types of implements and in struments mounted implement fixed in three points upper one and lower links semi mounted lower links semi mounted with a cross arm to the suspension axis of lower links ATTENTION MOUNTING OF A CROSS ARM OR TRAILING SUSPENSION AXIS BEING THE PART OF IMPLEMENTS SET FOR COUPLING OF SEMI MOUNTED SEMI TRAILED AND TRAILED IMPLEMENTS FOR FULFILLMENT OF DIFFERENT WORKS WHEN SPEED DOES NOT EXCEEDS 15 KM H TO THE ENDS OF LOWER LINKS OF REAR LIFT LINKAGE Sizes and structure of RLL of tractors BELARUS 952 5 make it possible to couple all implements having the corresponding dimensions of attachment elements of connec tion triangle shown in RLL diagram Rear lift linkage diagram of type LL 2 with hydraulic lift is shown in Figure 4 3 1 Rear lift linkage diagram of type LL 2 with draft control unit is shown in figure 4 3 2 For protection of coupled implements from rocking length adjustable limit buckles are used 98 952 5 0000010 To ensure the implement is in the right position the following adjust
223. ols put down lower links up to the required level and connect lower links hinge pivots with the implement and then connect upper link hinge pivot by means of a pin Use right lifting rod to adjust the implement position in transverse plane To make adjustments in fore and aft plane for alignment of depth of front and rear working attach ments of the implement change upper link length by turning link pipe to the corresponding direc tion Final adjustment of the machine shall be made in the field Before starting operation ensure that tractor parts are not in dangerous closeness to implement components upper link does not touch PTO guard with the implement in lower position cardan drive from PTO is not abnormally long with bigger joint angles and that there is no thrust force PTO guard does not touch machine cardan drive guard lift the implement slowly and check availability of clearances between tractor and im plement in up position check availability of the required side oscillation of lower links and adjust by means of buckles when necessary WARNING SOME TYPES OF MOUNTED OR SEMI MOUNTED IMPLEMENTS CAN TOUCH THE CAB AND DAMAGE IT IT CAN RESULT IN DAMAGE OF THE CAB WINDOWS AND CAUSE INJURY TO THE OPERATOR CHECK AVAILABILITY OF CLEARANCES NOT LESS THAN 100 MM BETWEEN UPLIFTED IMPLEMENT AND OPERATOR S CAB Mount machines implements on a tractor by means of automatic coupler CA 1 con nected to the tractor lift link
224. oltage in on board power system V 12 b rated ignition voltage V 12 13 952 5 0000010 Table 1 1 finished Parameter Parameter value for the tractor characteristics title BELARUS 952 5 19 Hydraulic system a pump displacement under crankshaft rated speed l min not less than b safety valve operation pressure MPa C conventional volume factor not less than 20 Working equipment a rear power take off shaft 1 rated speed of PTO shaft end with the ground speed drive on rpm position under the engine crankshaft speed of 1632 rpm 540 596 position Il under the engine crankshaft speed of 1673 rpm 1000 1076 2 rated speed of PTO shaft end with 3 36 the continuous drive on rev meter of on rear tires of standard configuration travel 19 4 R34 b rear lift linkage 1 loading capacity of rear lift linkage on suspension axis on tractors with hydraulic lift 4200 kg not less than 2 loading capacity of rear lift linkage on suspension axis on tractors with draft control unit kg not less than 3099 3 time for raising rear lift linkage from lowermost position into uppermost position 3 with test load on suspension axis sec not more than c drawbar hitch In section 4 Coupling of implements Engine parameters not specified in the table 1 1 shall meet 245 S3B 0000100 OM document For referential use Without a creeper Installation of a creeper against orde
225. on 59 952 5 0000010 2 22 Cab locks and handles 2 22 1 Cab door locks Left and right doors of tractor cab are secured inside with locks 4 figure 2 22 1 The lever 5 serves to open the left and right cab doors from inside the cab Moving the lever 5 backward unlocks the door The locks of the right and left doors can be blocked from inside the cab To block the lock from inside the cab it is needed to shift the detent 3 into the lower extreme position With the lock 4 unblocked the left door is opened from outside by pushing the button 2 of the handle The lock of the cab left door can be opened and closed from outside To close it from outside do the following insert a key 1 into the hole of the cylinder mechanism which is located in the but ton 2 without pushing the button 2 turn the key into position closed To open the left door lock outside the cab it is necessary to insert the key 1 into the hole of the cylinder mechanism which is located in the button 2 and without pushing the button 2 turn the key into position opened then press the button 2 Door i 1 key 2 button detent 4 lock 5 lever Figure 2 22 1 Cab door lock 2 22 2 Left side window opening To open the left side window 1 Figure 2 22 2 it is required to take a handle 2 up and push to secure the side window 1 in an opened position To close the left side window 1 take the handle 2 up and pull to s
226. on speed regulator 4 figure 2 27 5 is situated on draft con trol unit 5 To access the handwheel remove the lid under the seat on the left side Switching the control mode is exercised in the following way set RLL into the extreme upper position with handle 2 figure 2 27 5 set control mode switch handle 3 into the required position overlapping the marks depicted on the round division collar of the handle with the mark on the upper plate of the control console Mark is positional adjustment mark 111 is draft adjustment the position between marks I and 111 is a mixed adjustment zone according to the selected control mode set the handwheel of correction speed 4 regulator into the required position as it is specified in article 2 27 6 2 further RLL control is exercised by handle 2 according to article 2 27 6 2 While draft or mixed control adjust the handwheel of correction speed and selection of hole in a link setting upper link as it is specified in article 2 27 6 2 For getting depth control mode set handle 2 into the position Neutral at which control mode handle 3 can be in any posi tion The scheme of mode switch 3 handle control is presented in figure 2 27 6 Figure 2 27 6 The scheme of draft positional and mixed control mode switch han dle control 71 952 5 0000010 2 2 f Hydraulic hook or lowered link grippers control Against order tractor with draft control unit can
227. onic foot pedal to control fuel feed 2 console of engine control system 3 electronic handle to control fuel feed 4 protection and switching unit 5 screw 6 engine electronic control unit 7 connection bundles Figure 2 21 5 Arrangement of EECS components in the cab To access the PASU it is required to do four bolts out and open the cover of the special compartment Then to access the relay and fuses of the PASU do four screws 5 out Figure 2 21 5 and take the iron cover off The block includes ten fuses 1 Figure 2 21 6 F1 F10 seven electromagnetic re lays 4 K1 K7 commutating power supply for consumers Each fuse has got warning LEDs of red color mounted on the front panel nearby which are intended to warn that the corresponding fuse blew out Besides there are warning LEDs of yellow color 2 and 3 The LED 2 indicates continuous power supply to PASU regardless of the position of the bat tery switch The LED 3 indicates presence of continuous power supplied to PASU only with the battery switch turned on The arrangement diagram of fuses relays and other components of PASU is given in figure 2 21 6 952 5 0000010 rm U L U E u uou Cn q I wh xb cb bic 1 fuse 2 3 warning LED of yellow color 4 electromagnetic relay 5 warning LED of red color Figure 2 21 6 Protection and switching unit Information on assignm
228. ontal LM plane degrees not less than 8 Connecting pin diameter mm 9 Protective mean type eater ao TOS T rope E nm point of a protective mean to the Holes in DH bracket Standard size configuration 3 Purpose It is forbidden to use first position for variant lowering link Implement accessory Notes The rules of floating drawbar and hydraulic hook repositioning from addi tional into operating position in combined drawbar floating drawbar and hydraulic hook re placement from operating position into additional position floating drawbar installation into one of two positions along the length and into one of three transversal positions are given in subsection 4 4 14 Repositioning of floating drawbar and hydraulic hook in combined drawbar 117 952 5 0000010 4 4 12 Drawbar hitch DH 1ZH crossbar 634 240 80 Figure 4 4 10 Installation scheme of DH 1ZH Table 4 9 Basic parameters and coupling dimensions of DH 1ZH crossbar otandard size configuration 1 Mounting location 2 Purpose For connection and coupling of trailed and semi trailed agricultural machines equipped with coupling eyes 3 Distance between PTO shaft end extension and connection pin axis mm 4 Diameter of crossbar holes for connecting pin mm 5 Vertical load on DH in hitch point KN not more 6 5 than 6 Protective mean type Safety chain rope 8 Connection point of a protec
229. operating conditions and load on the tractor axles Tractor controllability criterion calculation T If is load on the tractor front axis N Kr is tractor controllability criterion M is tractor operating weight during calculation ballasts weights in the trac tor operating weight M are not taken into account kg ATTENTION COUPLING OF THE IMPLEMENTS TO THE TRACTOR SHALL NOT RESULT IN EXCESS OF PERMISSIBLE AXIS LOADING AND LOADS ON THE TRAC TOR TIRES ATTENTION MINIMUM WEIGHT OF THE IMPLEMENTS COUPLED AND BAL LAST WEIGHTS USED SHALL ALWAYS MAKE NOT LESS THAN VALUES AT WHICH LOAD ON THE FRONT TRACTOR WHEELS IN STRUCTURE OF MTU SHOULD AL WAYS MAKE NOT LESS THAN 20 OF THE TRACTOR OPERATING WEIGHT AND THE CONTROLLABILITY CRITERION SHOULD MAKE NOT LESS THAN 0 2 135 952 5 0000010 4 13 Possibility of front loader installation 4 13 1 General information When choosing buying and mounting of mounted front loaders hereinafter referred to as loaders pay attention to conditions specified in the present tractor operation manual and in Table 4 13 Table 4 13 Rules of BELARUS 952 5 tractor use with loader Indicator characteristics value Standard size of tractor wheel tires to which 360 70R24 front 18 4R34 rear installation of loader is possible of basic configuration or imported tires of the same type Inner pressure in wheel tires shall be settled as for the speed of 30 km h Tractor wheel tra
230. ore during and after the tractor run in are shown in subsection 3 4 Further assembly and run in of tractor Data on maintenance services performed by the operator on long storage of the tractor are shown in section 7 Tractor storage of the operation manual Deviation of 10 for MS 1 2MS 1 and MS 2 and 5 for MS 3 from the set in tervals of MS are permitted advancing or delayed MS depending on the operating condi tions for the chassis 143 952 5 0000010 5 2 Providing access to the components for maintenance services Before starting any maintenance work raise then lock the tractor hood and if nec essary remove the both sides Figure 3 1 To do that proceed as follows pull the handle 2 Figure 5 2 1 and raise the hood 1 by the grip 3 lock the hood 1 with the rod 4 make sure that the hood 1 is securely locked in the raised position if necessary remove the left side 6 and the right side 5 first unscrewing three mounting bolts 7 on each side To provide access to the HLL tank open the hatch 8 Figure 5 2 1 first unlocking the lock 9 DO NOT OPEN THE HOOD 1 FIGURE 5 2 1 AND THE HATCH 8 AT THE SAME TIME Mechanism of opening the hood and locking if open Mechanism of opening the hatch 1 hood 2 handle grip 4 rod 5 6 sides bolt 8 hatch 9 lock Figure 5 2 1 Mechanism of opening the hood and the hatch locking the hood open 144 952 5 0000010
231. orking lights differential lock PTO engaged 952 5 0000010 NP front screen wiper lt 50 front driving axle drive rear screen wiper and washer 96 fan KY brake fluid level in main cylin e air filter clogged der tanks pm oil pressure HSC engine start vul Y Y beacon AA road train CAN pug oil pressure in gearbox external cylinder retracting braking of gearbox 0 external cylinder protracting CX air pressure in pneumatic sys O L D external cylinder floating tem 5 swivel lever up engine stop swivel lever down V 10 952 5 0000010 1 TRACTOR DESCRIPTION AND OPERATION 1 1 Tractor assignment The tractor BELARUS 952 5 is intended for performance of various general purpose agricultural operations with mounted semi mounted and trailed machines and implements for loading unloading works and transportation works The tractor BELARUS 952 5 is a general purpose wheeled tractor of traction class 1 4 with the wheel formula 4X4 Appearance of the tractor BELARUS 952 5 is presented in figures 1 1 1 LAA a i RA 2 la pla sia us ty i E re Wi i js aT vu LE um m ere ud 1 ID at 24 i rr
232. osition with the engine running the lever shall be kept in hand because after releasing the handle it returns to Neutral posi tion in case if distribution valve RP70 1221 1 RP70 1221 1 C is installed the lever 2 is fixed without automatic return into Neutral position To avoid overheating of the hydraulic system and early breakdown of the pump and other units of the hydraulic lift linkage do not forget to set the valve spool control lever into Neutral position after fulfillment of the operation Diagram of distribution valve RP70 1221 RP70 1221 C or RP70 1221 1 RP70 1221 1 C RP70 622 RP70 622 1 outputs positioning and connection to the external con sumers on tractors BELARUS 952 5 is presented in figure 2 20 2 Lowering Lowering Lift Lift Lift Lift Figure 2 20 2 Diagram of distribution valve RP70 1221 RP70 1221 RP70 1221 1 RP70 1221 1 C RP70 622 RP70 1221TC 1 outputs positioning and connection to the external consumers Diagram of distribution valve RS213Mita RS213Belarus outputs positioning and connection to the external consumers on tractors BELARUS 952 5 is presented on Fig ure 2 20 3 Lift Lowering Lift Lowering Lowering Figure 2 20 3 Diagram of distribution valve RS213Mita RS213Belarus outputs po sitioning and connection to the external consumers 53 952 5 0000010 2 20 2 Remote hydraulic cylinders with distribution valve RP70 622 or RP70 1221
233. output pin connectors placed under the protecting cover A Figure 7 3 1 and ventilating openings in plugs 1 When necessary grease the terminals with technical petroleum jelly and purge the ventilating openings unscrew the plugs 1 of the filler openings of the accumulator batteries and check 1 electrolyte level if necessary refill the distilled water in order to increase the electrolyte level by 10 15 mm above the protective grid or up to the level of mark on the bat tery case 2 degree of battery discharge by the electrolyte density recharge the battery if necessary Degree of battery discharge shall not be lower than 50 in summer and 25 in winter 1 terminal of output pin connector 2 filler plug Figure 7 3 1 Maintenance of accumulator battery If tractor is stored at low temperatures or over one month accumulator batteries must be dismounted and sent to warehouse 184 952 5 0000010 7 4 Requirements for outdoors long term storage Before putting a tractor in the storage check its technical condition Carry out basic maintenance services Technological maintenance when preparing tractor for long term storage includes cleaning and washing dismounting and preparing for storage tractor components subject to storage in spe cially equipped warehouses sealing of openings and cavities from ingress of moisture and dust tractor and its components preservation putting tractor on s
234. peration Strict observance of safety requirements ensures safe operation of the tractor and improves its reliability and durability Only persons not younger than 17 holders of a tractor driving license who have been briefed on accident and fire prevention may be admitted to operate the tractor of drawbar category 1 4 Prior to operating the tractor scrutinize the Operators Manual and the Engine op eration manual Insufficient knowledge of tractor controls and servicing is a potential of likely accidents When performing depreservation of the tractor and optional equipment follow the fire prevention instructions and sanitary requirements when dealing with chemicals rag wastes and oiled paper Before starting to operate the tractor replace special nuts of rear wheel hubs one at each hub used for tractor fastening on the vehicle platform with the nuts of basic hub configu ration attached in a set of spare parts tools and accessories Tighten the nuts with a torque of 300 350 Nm Replace special nuts of front wheels one at each wheel used for tractor fas tening on the vehicle platform with the nuts of basic wheel configuration attached in a set of spare parts tools and accessories Tighten the nuts with a torque of 200 250 Nm The tractor should be run in in accordance with the requirements under subsection 3 4 Tractor final assembly and run The tractor should be completely outfitted and in good working order DO
235. r haulage allocation for reserve Operator working in the fields and roads with a slope coming downwards or up wards shall be very careful Technical characteristics of the general purpose implement coupled in the structure of MTU ensure its safe and proper operation on working field spaces with a slope not ex ceeding 9 degrees ATTENTION TRACTORS BELARUS 952 5 ARE INAPPROPRIATE FOR OP ERATION WITH THE GENERAL PURPOSE IMPLEMENTS AT UPLAND ENVIRON MENT INCLUDING ON SHARP INCLINES THEREFORE TRACTORS ARE NOT COM PLETED WITH SPECIAL PURPOSE DEVICES FOR EXAMPLE INCLINATION OF THE FRONT PART SIGNALING DEVICE ATTENTION APPLICATION OF TRACTORS BELARUS 952 5 FOR GRASS STACKING SILAGE OR HAYLAGE IN TRENCHES AND PITS IS NOT ALLOWED 4 11 2 Application of substances for the purpose of chemical treatment Cabin corresponds to category 2 under EN 15695 1 2009 The cabin of this cate gory protects from dust and vapor ingress the tractor shall not be used in conditions re quiring protection from aerosol and vapor ingress The cabin is equipped with ventilation heating and conditioning system according to GOST 12 2 120 In ventilation system there are two paper filters with performance capa bilities according to GOST ISO 14269 5 Cabin design ensures its proofness under GOST ISO 14269 ATTENTION CABIN OF THE TRACTOR BELARUS 952 5 CAN NOT PROTECT FROM POSSIBLE DAMAGING EFFECT OF SUBSTANCES USED FOR CHEMICAL TREATMENT OF AGRICULTURAL P
236. r provides additional six teen forward travel speeds and sixteen reverse travel speeds on tractors with speed increase unit opecified depending on the configuration With ballast weights mounted 9 Without ballast weights At 1800 rpm of engine crankshaft speed Note Number of gears and travel speeds of the tractor at crankshaft rated speed are given in table 1 1 for tractor BELARUS 952 5 with speed increase unit mounted in tractor transmission basic configuration Number of gears and travel speed of the tractor BELARUS 952 5 with reverse gear unit optional configuration are given in clauses 2 14 4 and 2 14 5 of the subsection 2 14 Gear shifting 14 952 5 0000010 1 3 Tractor composition Tractor framework semi frame Undercarriage front and rear driving wheels with pneumatic tyres of low pressure Steering wheels are front wheels The wheels can be twinned by means of spacers The tractor is equipped with 4 stroke piston four cylinder inner combustion engine with in line vertical arrangement of cylinders with direct injection of diesel fuel and compres sion ignition corresponding to environmental requirements of Stage 3B system of engine lubrication is combined some parts are lubricated under pres sure some by spattering The lubrication system consists of an oil sump oil pump liq uid oil heat exchanger oil filter and oil filter with paper filtering element The engine fuel supply
237. r unit ATTENTION GEARBOX OF THE TRACTOR EQUIPPED WITH THE REVERSE GEAR UNIT DOES NOT HAVE A REVERSE GEAR YOU CHOOSE THE DIRECTION OF MOVEMENT BY SHIFTING THE CORRESPONDENT PASS OF THE REVERSE GEAR UNIT ATTENTION YOU CAN ENGAGE THE FOURTH GEAR OF GB ONLY IF THE 11 RANGE OF GB AT FORWARD MOTION IS SET ATTENTION SHIFT RANGES AND GEARS OF THE GEARBOX ONLY WITH THE TRACTOR STOPPED AND THE CLUTCH PEDAL FULLY DEPRESSED PERFORMING TRANSPORT OPERATION IT 15 PERMITTED TO SHIFT GEARS IN MOTION FROM THE SECOND TO THE THIRD FROM THE THIRD TO THE SECOND WITHIN THE I AND THE II RANGE AND ALSO FROM THE SECOND TO THE FOURTH FROM THE FOURTH TO THE SECOND FROM THE THIRD TO THE FOURTH FROM THE FOURTH TO THE THIRD WITHIN THE 11 RANGE THE SHIFTING SHALL BE CARRIED OUT AS THE TRACTOR COASTS AND THE CLUTCH PEDAL IS FULLY DEPRESSED ENGAGEMENT AND DISEN GAGEMENT OF THE FIRST GEAR DOWNSHIFTING TO THE FIRST GEAR ENGAGE MENT AND DISENGAGEMENT OF THE REVERSE GEAR SHALL BE CARRIED OUT ONLY WITH THE TRACTOR FULLY STOPPED AND WITH THE CLUTCH PEDAL FULLY DE PRESSED ATTENTION THE PASSES SWITCHING OF THE REVERSE GEAR UNIT FROM THE FORWARD TO THE REVERSE GEAR AND FROM THE REVERSE TO THE FORWARD GEAR IS CARRIED OUT ON THE FIRST THE SECOND AND THE THIRD GEAR OF THE OR THE 11 RANGE OF THE GB WITH THE TRACTOR STOPPED AND THE CLUTCH 44 952 5 0000010 PEDAL FULLY DEPRESSED MOVEMENT IN THE FOURTH GEAR IS POSSIBLE ONLY FORWARD The velocity di
238. rating position and hydraulic hook in additional position a Figure 4 4 7 Installation scheme of DH 1M 02 with floating drawbar in operating posi tion and hydraulic hook in additional position 4 4 9 Drawbar hitch DH 1M floating drawbar pendulum Figure 4 4 9 Installation scheme of lowering link 116 952 5 0000010 4 4 11 Basic parameters and coupling dimensions of DH 1M 02 combined draw bar with floating drawbar pendulum in operating position of DH 1M floating drawbar and of lowering link Basic parameters and coupling dimensions of DH 1M 02 combined drawbar with floating drawbar pendulum in operating position of DH 1M floating drawbar and of lowering link are given in table 4 8 Table 4 8 DH 1M floating drawbar DH 1M 02 floating drawbar in operating position Lowering link shown in figures 4 4 7 4 4 8 and 4 4 9 rear axle housing For connection and coupling of agri cultural trailed semi trailed machines with traveling wheels excluding trac tor trailers and semi trailers Floating device with possibility to change its horizontal and transversal 4 Design features position against PTO shaft end butt Lowering link with possibility of auto matic lowering and lift 9 Distance between PTO shaft end extension and 3501 400 connection pin axis mm 6 Vertical load on DH in hitch point KN not more 7 Trailing appliance steering angle in horiz
239. ration a heating plug control unit is used The heating plugs are activated if the engine temperature exceeds 5 Hereby a heating plug pilot lamp 3 figure 2 7 1 lights up for 2 sec or doesn t light up at all If engine temperature is below 5 C the heating plugs are activated automatically as the key of starter and instrument switch is turned from position 0 off into position I Instruments on Hereby the heating plug pilot lamp 3 lights up in the pilot lamp unit of the dashboard The heating plug operation time depends on engine temperature as per table 2 2 The engine is to be started as the lamp 3 goes out after the time specified in table 2 2 After the engine start up the heating plugs remain on for some time then they go out The heating plug operation time after the engine start up depends on the engine tempera ture at the moment of the heating plug activation see table 2 2 If during 10 1 sec after the lamp 3 goes out the engine will not be started heating plugs become switched off The heating plug operation algorithm has the following emergency modes as the key of starter and instrument switch is turned from position 0 Off into position I Instruments on the heating plug pilot lamp starts to flash continuously with 2 Hz frequency This means that there is a failure in the heating plug operation all heat ing plugs are closed circuit or their connection is disturbed disconnected from the heati
240. rdance with GOST 9590 76 Projecting joints threaded connections of lift linkage mechanism steering geometry splined surfaces of PTO shaft end extension and of cardan shafts and projecting parts of cyl inder rods and shock absorbers front and rear track adjusting mechanism should be pre served Cover carefully fuel tank filling neck diesel breathers openings transmission hydrau lic systems engine exhaust pipe and inlet air purifier pipe relative openings after starter re moval and other cavities through which atmospheric precipitation may get inside inner cavi ties of a tractor assembly units with caps polyethylene film sacks or other special accessories Set shift levers and pedals to a position excluding spontaneous engagement of tractor units and implements Only pneumatic tires unloaded are allowed for outdoor storage on tractors resting on supports Tire surface should be covered with protective agent Tires pressure should be de creased up to 0 of the standard Clean exterior surfaces of the hydraulic system flexible hoses off mud and oil Hoses may be kept on the tractor In this case they are coated with pro tective substance or wrapped with insulating material wax paper polyethylene film etc Cabin hoods and doors should be closed Maintenance during storage includes checking if machines are properly placed on sup porting blocks plates absence of cocking completeness air pressure in tires air tightness state
241. remote disconnect switch 21 windscreen washer switch 22 central light switch 23 switch of front lights mounted on handgrips switch 24 clutch control pedal 25 control lever of speed increase unit 26 handle for steering rake tilt fixation 27 left brake con trol pedal 28 right brake control pedal 29 accelerator pedal 30 engine control board 31 cab lamp with switch 32 range shifting lever of gearbox 33 gear shifting lever of gearbox 34 35 36 levers to control hydrosystem outlets 37 parking brake control lever 38 FDA drive control lever 39 40 RLL hydrohoist control levers 41 console to control rear axle DL and rear PTO 42 handle to control fuel supply 43 limiter for the position control lever 44 handle to switch between the ground speed and continuous drives of PTO 45 rear screen wiper switch Instead of electrohydraulic control of rear axle DL and rear PTO control system of rear lift linkage with hydraulic lift your tractor can be optional equipped with mechanical control of rear axle DL and rear PTO with control system of RLL with draft control unit Also your tractor can be additional equipped with the following instead of fan heater an air conditioner can be mouted instead of double lever GB control an single lever GB control can be mounted instead of speed increase unit an reverse gear unit can be mounted instead of HLL outputs con
242. replace oil in the engine crankcase replace oil filter of the engine 94 952 5 0000010 check and if required tighten the bolts attaching cylinder heads check and if required adjust clearance between the valves and rockers arms check lubrication in all assembly units according to clause 3 of table 5 4 Where required lubricate or replace the lubricant check and if necessary restore hermiticity of the air cleaner and inlet line control engine running steering brakes operation controls lighting and warning systems 3 5 Emergency actions 3 5 1 To stop the tractor immediately sharply depress clutch and brake pedals 3 5 2 For emergency stop of the engine turn the key of the starter and instrument switch from I position to 0 position according to the diagram provided in figure 2 2 2 3 5 3 In case of an accident immediately stop the engine engage tractor brakes deacti vate accumulator batteries and get off the tractor through one of emergency exits having opened left or right cab door depending on the tractor position or rear screen or the roof If it is not possible to open the emergency exits break front or rear screen or one of the lateral screens with a heavy subject at hand and leave the tractor cab Note Emergency exit allocation is given in subsection 2 22 Cab locks and han dles 3 5 4 In case the engine crankshaft speeds up excessively kill the engine and brake the tractor immed
243. s adapting pipes and other connecting parts of the implement and the tractor thoroughly In case the hydraulic system is operated with hydraulically operated implements filled with oil origin of which is unknown the oil in the implement must be replaced by the oil primed into the tractor hydraulic lift system Purity of the hydraulic system oil ensures its fail safe operation 142 952 5 0000010 Types of scheduled maintenance service are shown in Table 5 1 Table 5 1 Types of scheduled maintenance service Types of maintenance service Intervals h Maintenance service during operating run in before during and after run in after 30 hours of operation Shift time STMS 8 10 First maintenance service MS 1 125 Additional maintenance service 2MS 1 250 Second maintenance service MS 2 500 Third maintenance service MS 3 1000 Special maintenance service 2000 General maintenance service as it may be required In course of transfer to autumn and winter operation MS AW and spring and summer MS SS Seasonal maintenance service MS SS and MS AW Maintenance service not corresponding to the set intervals with MS 1 2MS 1 MS 2 MS 3 and special MS Maintenance service in special operating condi During preparation of the tractor tions operation in special conditions Maintenance service or storage 2 In case of long term storage Data on the maintenance services carried out by the operator bef
244. s on the dashboard and also parking lights on a trailed machine are on middle position position IIl all consumers of Il position and road headlights are on lower part of the button is pressed against the stop as in fig 2 2 1 When pressing the button of front working lights switch 1 fig 2 2 1 two front work ing lights located on light brackets are actuated together with a light indicator built in the button Pressing the button 6 Figure 2 2 1 non fixed position turns the windscreen washer on Releasing the button 6 turns the windscreen washer off Pressing the button non fixed position of the accumulator battery remote discon nect switch 5 fig 2 2 1 the accumulator batteries are powered the repeated pressing de activates the accumulator batteries 22 952 5 0000010 It is possible to activate and deactivate the accumulator battery by means of the ac cumulator battery manual switch 2 figure 2 2 3 located in the area of the accumulator bat tery installation To activate and deactivate the accumulator battery it is necessary to press the button 1 M a 13 QW t E 1 button 2 AB menial mm pe 3 accumulator battery Figure 2 2 3 Installation of the accumulator battery manual disconnect switch 2 3 Upper shield unit of button switches and rear wiper switch Pressing the switch button 1 Figure 2 3 1 turns on the windscreen wiper The switch has got
245. s pressed the differ ential is unlocked DL is positively activated by pressing the lower part of switch 6 Unfixed position This position is used for short term locking of differential during passage of obsta cles When switch is pressed and held in the lower position differential is locked When switch is released it comes back to the middle position and differential gets unlocked When DL is engaged indicating lamp 2 lights up which goes out again when DL is unlocked in an automated mode and with switch 6 is set in the middle position ATTENTION ENGAGE DIFFERENTIAL LOCK WHEN SIGNIFICANT SLIPPING OCCURS DURING FIELD AND HAULING OPERATIONS ATTENTION DISENGAGE DL WHEN TRACTOR DRIVING SPEED EXCEEDS 13 KM H OTHERWISE IT WILL RESULT IN POWER TRAIN OPERATING LIFE REDUC TION AND WILL MAKE IT DIFFICULT TO DRIVE THE TRACTOR POSITIVE LOCKING SHALL BE USED ONLY FOR A SHORT PERIOD DURING PASSAGE OF OBSTRUC TIONS IN ROAD Note Rules of rear PTO engagement and disengagement are given in subsection 2 16 Rear power take off control 47 952 5 0000010 2 16 FDA drive control The control switch of the FDA 1 has 3 fixed positions FDA disengaged extreme lower front position This mode is used for transport opera tions when moving on roads with hard surface FDA controlled automatically middle position In this mode the FDA is engaged and dis engaged with a help of overrunning clutch depen
246. sed engine time h The counter accumulates information on the total elapsed engine time with uploading a message engine speed from the engine control unit and stores it when A 7 the power supply is off The range of engine time indica tions is from O to 99999 hours 2 Instant fuel flow I h In this mode a current value of the instant fuel flow with a resolution of 0 1 I h is displayed 3 On board voltage V Bu 4 Remaining fuel volume in the tank In this mode a current fuel volume remaining in the tank is dis played in liters This mode is available only when the tractor is stopped i e when there are no signals from the speed sensors In this mode a current value of on board voltage with an accuracy of 0 1 V is displayed in a digital form Note Tractor should be stopped on horizontal surface in order to increase displaying accu racy of fuel amount in tank 5 Time of running on remaining fuel h In this mode assessed engine time calculated for current values of the instant fuel flow and remaining fuel volume is displayed indica tion increment is 0 1 hour 6 Engine operation time for selected period R In this mode engine operation time with 1 10 of an hour accuracy for a selected period of operation is displayed If required it is possible to zero h the counter value by way of pressing the Mode button and keeping it pressed for at least 2 sec 32 952 5 0000010
247. sions 0 1 4 1 2 3 4 1 A signal lamp 5 orange color is built in the gauge scale which lights up when fuel volume in the tank drops below 1 8 of the total tank volume ATTENTION DO NOT LET THE TANK BECOME EMPTY THE GAUGE POINTER IS IN THE ZONE OF ORANGE COLOR 2 6 4 The gauge scale of engine coolant temperature 8 has three zones working from 80 to 105 C green color informational from 40 to 80 C yellow color emergency from 105 to 120 C red color An emergency temperature lamp red color 7 is built in the scale which operates in two modes lights up and operates in a flashing mode with coolant values from 109 up to and in cluding 112 glows in a continuous mode with coolant temperature values from 113 and higher 2 6 5 The oil pressure gauge scale in the engine lubricating system 9 has three zones working from 100 to 500 kPa green color emergency two to 100 kPa and from 500 to 600 kPa red color A signal lamp of emergency oil pressure drop 10 red color is built in the gauge scale which lights up when the pressure drops below 100 kPa ATTENTION WHEN THE COLD ENGINE 15 STARTED THE PRESSURE CAN BE 600 kPa and HIGHER ATTENTION IF THE EMERGENCY PRESSURE LAMP IS ON WITH THE ENGINE RUNNING IMMEDIATELY STOP THE ENGINE AND ELIMINATE THE FAILURE 2 7 Pilot lamps unit 2 7 1 General information The pilot lamps unit 15 figure 2 1 1 includes three lamps Th
248. smoking and speed decrease The fea tures of overload are sharp decrease of speed smoking and absence of engine reaction to increase of fuel feed Operation at high gear under load results in excessive wear of fric tion parts of the engine tractor operation at lower gear under small load and with increased speed of the engine will result in fuel overconsumption Right selection of the gear for each specific condition of operation ensures fuel economy and reduces engine wear out avoid prolonged engine operation without load in a mode of max or min speed of the engine for correct break in of the clutch friction parts during the run in process engage the clutch more often and more smoothly 3 4 4 Technical maintenance during tractor run in After the first operation hour check tightening of nuts attaching rear wheels to the hub nuts attaching front wheels to FDA gear group flanges If FDA 822 2300020 02 04 basic configuration is mounted please check tightening of nuts attaching the front wheel disks to the rim brackets Then inspect the wheel tightening every eight hours during the run in In the run in process regularly carry out operations in shift time technical mainte nance according to the instructions set forth in section 5 Maintenance of this manual 3 4 5 Technical maintenance after tractor run in After the tractor run in do the following perform shift time maintenance operations inspect and wash the tractor c
249. surizing circuit for air supply to turbo compressor can have adverse effect on reliability of clogging indicator readings which can cause entering of some volume of un purified air with heavy concentration of dust into cylinders via the turbo compressor result ing in accelerated depreciation of engine cylinder piston group in case it enters the oil 5 5 Seasonal maintenance services Carrying out of seasonal maintenance service combine with performance of operations of the ordinary maintenance services Scope of work which should be carried out during seasonal maintenance service is listed in Table 5 3 Table 5 3 Seasonal maintenance services Scope of work When changing into autumn winter period When changing into spring summer pe with fixed daily average temperature 5 riod with fixed daily average temperature above 5C Replace in accordance with Table 5 4 Replace in accordance with Table 5 4 summer oil grades by winter in engine summer oil grades by winter in engine crankcase crankcase 163 952 5 0000010 5 6 Safety measures during maintenance and repair operations 5 6 1 General safety requirements It is forbidden to dismount the hood side panels and or open the hood of the tractor with the engine running Maintenance repair operations shall be carried out only if the engine is not running and PTO is disengaged Hinged implements shall be grounded the tractor shall be stopped with the parking break Adh
250. system consists of the following parts accumulator system of fuel supply Common RAIL including a high pressure fuel pump injectors fuel accumulator under high pressure sensors of engine working envi ronment condition pressure and temperature of fuel and air electromagnetic actuating mechanisms fuel governor electromagnetic injection valves electronic unit of control and communication check circuits low pressure pipelines high pressure pipelines fuel fine filters fuel coarse filters System of engine start up is electric starter A means of start up facilitation under low environmental temperatures are the heating plugs System of air delivery consists of a turbocharger an air pipeline and a system of charged air cooling The turbocharger is executed as follows radial centripetal turbine and centrifugal single stage compressor with cantilever arrangement of wheels in relation to supports The system of air purification consists of a dry type air cleaner of Donaldson com pany with two paper filtering elements This air cleaner has two stages of purification Cooling system for charged air is of a radiator type The CAC radiator is intended for cooling the air charged into the inlet collector oystem of engine cooling is closed type with coolant compulsory circulation exe cuted by a centrifugal pump The water pump is driven by a V belt from the crankshaft pul ley For acceleration of engine warming up after start up an
251. t After loosening the handle it goes back to the posi tion Neutral Forced lowering extreme front position unfixed Keep the handle until lower ing the implement onto the required depth After loosening the handle it goes back to the end of the adjustment zone intermediate Neutral Automatic control range adjustment zone between the positions Neutral and Lowering The beginning of implement lowering corresponds to the beginning of the ad justment zone number 1 on the console minimum operating depth The end of the ad justment zone corresponds to the maximum operating depth number 7 on the console owitch 3 is intended for shifting force positional and depth control To access this switch remove the lid under the seat The switch has the following positions N Off depth control I Draft control T Positional control ATTENTION BEFORE SETTING THE SWITCH INTO THE SELECTED POSI TION UPLIFT RLL INTO THE EXTREME UPPER POSITION 68 952 5 0000010 Handwheel of correction speed regulator 4 is intended for implements position cor rection speed adjustment while tractor operation and also for RLL uplifting and lowering speed setting While handwheel 4 rotation clockwise correction speed decreases while its rotation anti clockwise correction speed increases Handwheel 4 adjustment is to be done after finishing RLL and mounted implements plough cultivator etc controls
252. t Wear or damage of the cup Replace the cup Leakage of lubrication through wheel flange cup Axial play in flange bearing Adjust wheels flange bearings Cup is worn out or damaged Replace the cup Leakage of lubrication through twin universal joint yoke Cup is worn out or damaged Replace the cup Steering Increased force on the steering wheel Pressure in the steering wheel hydraulic sys wheel hydraulic system due to tem should be 140 155 kgf cm at stop bleed hydraulic system to remove air quired power or set to low pressure to140 155 kgf cm e Considerable friction or wedging in Check and eliminate causes in hinder mechanic components of steering column ing free travel of left hand steering column e Air ingress in the intake system Check intake manifold eliminate non tightness Bleed the system to remove air 174 952 5 0000010 Table 6 1 continued Malfunction external manifestation Troubleshooting Steering wheel rotates without driven wheels turn No oil in the oil tank Fill the tank to the required level and bleed the hydraulic system to remove air Worn out sealing of hydraulic cylinder piston Replace sealing or hydraulic cylinder Steering wheel doesn t return to neutral motoring of the metering pump Increased friction or wedging in mechanical Remove causes of friction and wedging elements of the steering column Increased play of the steering wheel Coned pins of hydr
253. t the lower the implement goes After fixing the implement into the required position along the full vertical extent shift limiter 1 into the handle against the stop and fix it At the end of operation pull handle 2 against the stop to uplift the implement into transport position After finishing uplifting the handle shall naturally return to the neutral position N At the beginning of each next operation lower the implement by shifting handle 2 forward against the stop into limiter 1 Depth control can be applied while tractor coupling with mounted implements that have support wheels It implies that the selected depth of cultivation is provided by setting the specific depth of the coupling with tractor agricultural implement support wheel While depth control set switch 4 figure 2 27 4 into intermediate position N uplift ing RLL into the extreme upper position before that For implement uplifting pull handle 2 figure 2 27 3 against the stop and hold it till finishing uplifting after which the handle shall naturally return into its neutral position Lowering is exercised by shifting handle 2 for ward into the adjustment zone till the beginning of implement lowering Upper link 2 figure 2 27 4 of the mounted implement is to be set upon the lower hole of clevis 1 position C in figure 2 27 4 It is forbidden to set handle 2 in the position forced lowering forward against the stop at depth control mode if a moun
254. ted implement is coupled with RLL Use the position forced lowering only while implement coupling with tractor lift linkage For forced lowering turn handle 2 into the extreme forward position After loosening the handle it shall return to the adjustment zone intermediate neutral and RLL lowering shall stop 70 952 5 0000010 2 2 6 3 Draft control unit operation providing draft positional mixed and depth con trol of agricultural implements position Draft control unit operation parts providing draft positional mixed and depth control of agricultural implements position are presented in figure 2 27 5 2 3 4 5 1 stop block of draft control unit lever 2 draft control unit handle 3 switch handle of draft positional and mixed control 4 handwheel of correction speed regulator 5 draft control unit Figure 2 27 5 Draft control unit operation parts providing draft positional mixed and depth agricultural implements position The differences between the draft control unit presented in article 2 27 6 3 and the draft control unit presented in article 2 27 6 2 are the following additionally to draft positional and depth control modes of agricultural implements position a mixed control mode is provided switching the control mode is exercised by handle 3 situated at the back of the console Handle 3 controls signal mixing switch situated under the cab on the rear axle body lid Handwheel of correcti
255. ter sss 67 2 27 6 Rear PTO control with draft control unit ess 67 2 21 91 Generalin orma oeste 67 2 27 6 2 Draft control unit operation providing draft positional and depth control of agricultural implements position 2 00 eee eeeeeeceecccccccccccceeessssssssessscceeeesesccecceeeeesessessesetttaeeees 68 2 2 6 3 Draft control unit operation providing draft positional mixed and depth control of agricultural implements position isisisi enne nnne 71 2 2 f Hydraulic hook or lowered link grippers 72 952 5 0000010 S INTENDED USE OF TRACTOR O 73 3 1 Safety measures to be taken preparing tractor for operation 73 tart UU TT 74 OAC TINS TAC d RR 74 3 2 2 Preparing for start and starting the 74 3 2 3 Tractor motion start GB shifting essere 75 SRL Neue MEUS RERO T Tm 78 aM o MANN TETTE NOTER ROR Re EROR 78 220 LEAVING MNE LETT 78 ANS auc E 78 3 2 8 Selection of optimal inner pressure in tires depending on operational conditions AMG OAC ON ACTOR AXIS S otv ch aunt e cde tot
256. th control of agri cultural implements position 67 952 5 0000010 Determination of draft positional and mixed control of agricultural implements posi tion in the process of tractor operation is specified in section 2 18 Rear lift linkage control with a hydraulic lift ATTENTION IF ANY OF HLL VALVE GROUP LEVERS OR JOYSTICKS IS FIXED IN THE POSITION UPLIFT OR LOWER DRAFT CONTROL UNIT OPERATION IN THE MODES OF AUTOMATIC CONTROL OF UPLIFTING OR LOWERING IS INTER RUPTED OR PERFORMED WITH ERRORS 2 2 6 2 Draft control unit operation providing draft positional and depth control of agri cultural implements position Draft control unit operation parts providing draft positional and depth control of agricul tural implements position are presented in figure 2 27 3 N lt Y e Ne 3 i 2 Control zone Lowering draft and positional control modes 4 handwheel of correction speed regulator Figure 2 27 3 Draft control unit elements of handling providing draft positional and depth adjustment of agricultural implements position Draft control unit operation is exercised with handle 2 figure 2 27 3 Beforehand set a control mode draft positional or depth Handle 2 has the following positions N Neutral fixed position Uplift extreme rear position unfixed position Keep the handle until the uplift of the implement onto the required heigh
257. the tractor BELARUS 952 5 with FDA with taper wheel hubs and information about tires mounted on tractor BELA RUS 952 5 with FDA 72 2300020 A 04 are given in clause 3 2 11 3 3 2 11 2 Front wheels track formation of the tractors equipped with FDA with planetary cylindrical wheel hub drives The front wheel track is adjusted stepwise both by displacing the wheels from one side board to the other and by changing a position of the wheel disk relative to the rim The front wheel track may have the following dimensions 1415 1515 1585 1685 1735 1835 1900 2000 for short beam 1535 1635 1705 1805 1855 1955 2020 2120 for long beam Installation diagrams and track dimensions for tires 360 70R24 basic configuration for tractor BELARUS 952 5 with FDA 822 2300020 02 04 are given in table 3 6 Table 3 6 Front wheel track adjustment for tractor with mounted FDA 822 2300020 02 04 Tractor track K mm Pani Variants of mounting the Disk offset X tire 360 70R24 Description of mounting disk and the rim method Short Long beam beam Main position The inner sur face of the disk mates with the gear group flange and 1535 the disk is located from the outer side of the wheel sup port Ex works condition The rim is displaced relating 1635 to the disk The inner surface of the support mates with the disk The rim is turned by 180 1855 The disk mates with the sup port inner surface The rim is turn
258. the tractor and is fastened by a pin 4 and a nut 7 1 supplementary ballast weights 2 bolt for fastening supplementary ballast weights and towing device 3 towing device 4 pin 5 form bar 6 bracket 7 nut Figure 4 6 1 From ballast weight installation Installation of two types of supplementary ballast weights is possible 450 kg ballast weights 10 pieces 45 kg each 360 kg ballast weights 8 pieces 45 kg each The basic configuration includes mounting of 450 kg ballast weights 124 952 5 0000010 4 7 Trailer brake actuator 4 7 1 General information Your tractor can be equipped with a double line pneumatic actuator for trailer brakes or a hydraulic actuator for trailer brakes Brief data on the structure of the double line pneumatic actuator for trailer brakes is given in subsection 4 7 2 Brief data on the structure of the hy draulic actuator for trailer brakes is given in subsection 4 7 3 ATTENTION ALL ADJUSTMENT OPERATIONS OF THE BRAKING SYSTEM AND THE ACTUATOR OF TRAILER BRAKES AS WELL AS FAULTS ELIMINATION SHALL BE CARRIED OUT WITH THE ENGINE KILLED AND THE TRACTOR STAYING IN A HORI ZONTAL POSITION WHICH SHALL BE SECURED BY STOP BLOCKS PUT BEHIND THE WHEELS AND PREVENTING THE TRACTOR FROM SELF MOVEMENT 4 7 2 Double line pneumatic drive of trailer brakes Tractors BELARUS 952 5 in base line configuration are equipped with double line pneumatic drive providing brake control of tra
259. three positions Off On with low speed On with high speed Pressing the switch button 2 Figure 2 3 1 turns on air ventilation in the cab The switch has three positions Off On in the mode of low feed of air On in the mode of large feed of air More detailed information on controlling the heater fan is given below Pressing the switch button 3 Figure 2 3 1 turns two rear working lights on as well as the light indicator built into the button Pressing the switch button 4 Figure 2 3 1 turns two front working lights on the cab roof on as well as the light indicator built into the button 1 windscreen wiper switch 2 cab heater Switch 3 rear Senin lights switch 4 switch of front working lights on cab roof Figure 2 3 1 Upper shield unit of button switches The rear window wiper is turned on and off with a switch 1 Figure 2 3 2 wo 1 switch 2 rear window wiper arm Figure 2 3 2 Activation and deactivation of rear window wiper 23 952 5 0000010 2 4 Cab heater and fan control Cab heater and fan controls are shown in Figure 2 4 1 1 heater valve handle 2 cab heater hose 3 T piece 4 clamp o deflector 6 recirculating screen 7 cab fan switch Figure 2 4 1 Cab heater and fan controls Cab heater and fan can operate in two modes heating and ventilation In order to actuate heater and fan in
260. tic system Hang up or wear of compressor piston rings Correct the compressor trouble Pressure regulator switches on controller to idle run at pressure less than 0 77 0 80 MPa 7 7 8 0 kgf cm and to operation mode at less than 0 65 MPa 6 5 kgf cm or over 0 70 MPa 7 0 kgf cm Staining of cavities and ducts of pressure Wash and clean them regulator Unlocking of adjustment cover Adjust pressure of compressor switching on off Loss of elasticity damage or breakage of Replace damaged parts rubber parts spring shrinkage Skewness hang up of controller regulating Check valves mobility put grease if required section Pressure regulator is often actuated switches compressor on without air in take from the receiver Air leakage from pneumatic system or pres Find out and eliminate air leakage sure regulator or damage of the controller check valve Regulator operates in the safety valve mode Adjusting cover is screwed up to great value Adjust controller Jamming of discharge piston of the dia Disassembly pressure controller and elimi phragm unit nate jamming No clearance between relief valve and lower Unscrew cover clean outlet openings and cover cover outlet openings are clogged check for clearance No air supply to connecting hose via air bleed off valve Rod of air bleed off valve in the pressure Screw up connecting hose nut to the controller is not sunk enough coupling to the full Pressure controller has switched R
261. til defect is corrected During ploughing or general cultivation in the power control mode an implement jumps out of soil or goes too deep when power handle is slightly shifted Breakdown of power sensor spring Replace the spring 176 952 5 0000010 Malfunction external manifestation Troubleshooting Hydraulic lift linkage with draft control unit The hitch with an agricultural implement doesn t lift No pressure in the hydraulic system e hanging of by pass valve Pull out valve parts wash and install them inside body Valve should move freely e clogging of safety valve Disassembly safety valve wash and rein Stall it Adjust pressure of valve actuation e Insufficient quantity of oil in the tank Fill the tank with oil up to recommended level Check pump capacity and replace it if necessa Length of governor control tie rod is ou Make adjustment as given in section Weight of agricultural implement exceeds Use agricultural implements agreed upon allowable for tractor lift linkage with the manufacturer No forced hitch lowering Tie rod of governor control is not correctly Make adjustment as given in section adjusted Adjustments Slow lifting of hitch with an agricultural implement Speed correction valve is closed Increase speed of automatic corrections by turning handwheel contraclockwise Air ingress in the hydraulic system Find out ingress site and correct defect Loss of pump capacity Check pu
262. tion is not performed On tractors with mounted mechanical creeper of hydraulic creeper in addition to the above mentioned in Table 5 2 operations it is necessary after each 250 hours of operation perform the following operations check oil level in transmission if necessary refill wash oil intake check if there is no oil leaks through sealings if necessary eliminate check tightening of threaded joints for fastening of MCR or HCR to the tractor 147 952 5 0000010 5 4 Scheduled maintenance servicing operations 5 4 1 Maintenance on a shift basis SBMS in every 8 10 hours of operation or per shift 5 4 1 1 General guidelines Every 8 10 hours of the tractor operation or at the end of a shift whichever comes first perform the following operations 5 4 1 2 Operation 1 Check of oil level in engine crankcase Check oil level having put the tractor on a flat surface and not earlier than in 3 to 5 min after the engine is killed when the oil completely runs down to the crankcase To check oil level in the engine crankcase proceed as follows take a dipstick 3 out figure 5 4 1 wipe it clean and then put it back against the stop Take the dipstick 3 out and define the oil level The level shall stay between the up per and the lower marks of the dipstick If required top up the oil through a neck 1 having removed a cover 2 put the cover 2 back 1 filler neck 2 cover dipstick
263. tive mean to the trac Free holes of crossbar not used for tor yoke fastening j li iB a j 1 1 z iil i L LI a TT Jr _ Figure 4 4 11 Installation scheme of DH 1ZH 0 Table 4 10 Basic parameters and coupling dimensions of DH 1ZH 01 twin crossbar Standard size configuration DH 1ZH 01 twin crossbar 1 Mounting location On rear ends of telescopic lower links 2 Purpose For connection and coupling of trailed and semi trailed agricultural machines equipped with coupling eyes 3 Distance between PTO shaft end extension and 320 400 480 for tractors with hydrau connection pin axis mm lic lift 390 470 550 for tractors with draft control unit 4 Diameter of crossbar holes for connecting pin mm 5 Vertical load on DH in hitch point KN not more han 7 t 8 Connection point of a protective mean to the trac Free holes of twin crossbar not used for tor pin installation Implement accessory 118 952 5 0000010 4 4 14 Repositioning of floating drawbar and hydraulic hook in combined drawbar During operation with combined drawbar DH 2M 02 one of the coupling elements hy draulic hook or floating drawbar is set in operating position and other element in additional position that is not used during tractor operation During operation with DH with hydraulic hook 9 figure 4 4 12 set in operation position the floating drawbar is secured b
264. tor travel and one screw lifting rod two screw lifting rods The screw lifting rod is shown in Figure 4 3 8 2 1 screw with hinge pivot assembly 2 buckle 3 check nut 4 yoke Figure 4 3 8 Screw lifting rod Adjustment of screw lifting rod length shall be made as follows turn back check nut 3 turning buckle 2 clockwise or counterclockwise change the lifting rod length having adjusted the lifting rod length locknut screw coupling by check nut 3 The gear lifting rod is shown in Figure 4 3 9 Adjustment of gear lifting rod length shall be made by turning handle 5 clockwise or coun terclockwise 2 1 handle 2 yoke 3 pipe 4 case 5 clevis Figure 4 3 9 Gear brace On tractors with hydraulic lift the length of lifting rods either screw lifting rod or gear lift ing rod shall be within the limits of 540 625 mm In ex works condition the lifting rods are adjusted for the length of 585 mm On tractors with draft control unit the length of lifting rods either screw lifting rod or gear lifting rod shall be within the limits of 395 510 mm In ex works condition the lifting rods are adjusted for the length of 475 mm To accelerate adjustment of the lifting rod length two bores A and B in Figures 4 3 8 and 4 3 9 are provided on its yoke for pin installation To copy the contour of processed field during operation with wide cut implements and to avoid lifting rod dama
265. trol with a help of levers optional can be mounted HLL outputs control with joystick and lever creeper installation is possible 2 2 Switches of instrument board 4 mii 7 6 5 1 switch of front working lights mounted on handgrips 2 emergency flashing switch 3 multifunctional underwheel switch 4 starter and instruments switch 5 ac cumulator battery remote switch 6 windscreen washer switch 7 central light switch Figure 2 2 1 Switches of instrument board The starter and instruments switch 4 see fig 2 2 1 has four positions 0 off instruments pilot lamps unit heating plugs are on Il starter is on non fixed position radio set is on 21 952 5 0000010 The layout of positions of starter and instruments disconnect switch is given in fig 2 2 2 and in informational plate of the switch Figure 2 2 2 Layout of positions of starter and instruments disconnect switch ATTENTION THE REPEATED SWITCH ON OF THE STARTER IS POSSIBLE ONLY AFTER RETURN OF THE KEY INTO POSITION 0 OF THE SWITCH TO TURN THE STARTER AND INSTRUMENTS SWITCH INTO POSITION II IT IS NECESSARY TO PRESS IN THE KEY WHEN IN 0 POSITION AND TURN IT CONTRACLOCKWISE The multifunctional underwheel switch 3 fig 2 2 1 provides for activation of turn blinkers switching between upper and lower beam of headlights upper beam blinking au dible beep
266. trument board 2 6 1 The scale of the gauge of oil pressure in the pneumatic system 2 has three zones working from 500 to 800 kPa green color emergency two from 0 to 500 kPa and from 800 to 1000 kPa red color A signal lamp 1 red color is built in the gauge scale which lights up when the pressure in the pneumatic system drops below 500 kPa 2 6 2 The voltage gauge 4 figure 2 6 1 indicates accumulator batteries voltage with the engine stopped when the key of starter and instruments switch figure 2 2 2 is set in posi tion I With the engine running the voltage gauge indicates voltage on generator termi nals The states of the power supply system depending on the position of the gauge pointer on the scale are given in table 2 1 Table 2 1 The states of the power supply system Zone on the voltage gauge States of power supply system scale 4 figure 2 5 1 color with the engine running with the engine stopped normal mode of charge accumulator battery the generator is out of order 13 0 15 0 V 12 0 13 0 V No AB charge yellow low charging voltage Rated AB electromotive force white line in the yellow zone pe is 12 7 V ATTENTION IF THE VOLTAGE GAUGE INDICATES ABSENCE OF AB CHARGE CHECK THE STATE AND TENSION OF THE GENERATOR DRIVE BELT AB has a normal charge 27 952 5 0000010 2 6 3 The scale of the gauge indicating fuel volume in the tank 6 figure 2 6 1 has the divi
267. uckles must be attached to the second lower bores of brackets 1 as is shown in view b of Figure 4 3 6 check side sway range of the machine implement it shall not exceed 20 mm in each side to limit swinging of the implement in each side for not more than 20 mm adjust the turnbuckles length 2 by turning central element A of the turnbuckles During mounting of RLL in transport position it is necessary to make full blocking of the turnbuckles in transport position if the turnbuckles were partially blocked in operating position than in up position of the 103 952 5 0000010 machine implement it is required to shorten the turnbuckles 2 length as much as possible by turning of the central element A After doing so check side sway range of the machine im plement while it is lifted in up position which shall not exceed 20 mm in each side Adjust the turnbuckles 2 length when necessary by turning central element A of the turnbuckles if the turnbuckles were fully blocked in operating position than in up position of the machine implement turnbuckles blocking is provided automatically ATTENTION IF FRONT ENDS OF LOWER LINKS ARE MOUNTED ON THE AXLE OF LOWER LINKS EX WORKS CONDITION IN ORDER TO AVOID DAMAGE THE OUTER TURNBUCKLES SHALL BE MOUNTED ONLY ON TWO LOWER HOLES OF BRACKETS 1 FIGURE 4 3 6 USE OF TWO UPPER HOLES OF BRACKET 1 IS FORBIDDEN ATTENTION IF FRONT ENDS OF LOWER LINKS ARE MOUNTED ON ADDITIONAL AXLES 4
268. ueing of wheels mounting Check threaded joint torqueing of wheels mounting shall be carried out one time along with first MS on a shift basis in 8 10 hours of operation which is carried out by a customer and then in every 125 hours of operation Check the torqueing of torqueing wheel nuts and hub bolts and if necessary tighten them up tightening torque for bolts 2 Figure 5 4 9 of the rear wheel terminal hubs shall make 300 to 400 Nm four bolts for each hub If taper hubs are mounted then the tighten ing torque for bolts 2 of the taper hubs shall be 360 to 450 Nm tightening torque of nuts 3 for rear wheels mounting on hubs shall be from 300 to 350 Nm tightening torque of nuts 1 for front wheels mounting on reducing gear flanges of FDA shall be from 200 to 250 Nm tightening torque of nuts 5 for front wheels disks mounting on the rim brackets shall be from 180 to 240 Nm 1 nuts for front wheels mounting on reducing gear flanges of FDA 2 bolt for fas tening rear wheel terminal hubs 3 nuts for rear wheels mounting on hubs 4 bolt for fastening rear wheel taper hubs 5 nuts for front wheels disks mounting on the rim brackets Figure 5 4 9 Check of threaded joint torqueing of wheels mounting 154 952 5 0000010 5 4 2 3 Operation 18 Washing of the tractor and cleaning of the cabin inside Wash the tractor and clean the cabin inside Before washing the tractor with water jet stop the engi
269. uel will appear collect sediment in special con tainer after appearing of clean fuel without water and drain close drain cock 1 xy FiO SSIS T IT 3 2 1 UN By i B 1 drain cock 2 catch water bowl 3 coarse fuel filter Figure 5 4 11 Drainage of the sediment from coarse fuel filter ATTENTION IF DURING OPERATION THE MESSAGE ABOUT PRESENCE OF WATER IN COARSE FUEL FILTER APPEARED IN THE INFORMATIONAL DISPLAY UNIT DRAIN THE SEDIMENT FROM COARSE FUEL FILTER NOT WAITING FOR THE DAY OF REGULAR MAINTENANCE 5 4 2 8 Operation 23 Cleaning of the filter cartridges of ventilation and air heating systems To clean the ventilation system and cabin heating filter it is necessary to perform the following raise the cab roof 1 Figure 5 4 12 undo two fastening bolts and remove the filter cap 2 together with two filtering car tridges 3 shake the cartridges slightly to remove free particles of dust from the filter be cau tious so that not to damage the filter clean the filters with compressed air under the pressure of not higher than 0 2 MPa Hold the tube cap at the distance not closer that 300 mm from the filter so that not to damage the paper filter cartridge Send air flow through the filter in the direction which is reverse to the normal air flow traffic shown by arrows marked on the filter mount the filter performing the operations in the reverse order close the cab roof
270. ulator control is not correctly Adjust length of tie rod adjusted 178 952 5 0000010 Electrical equipment AB has low charge degree Low level of voltage being regulated Replace generator voltage regulator High contact resistance between storage Dress connection terminals tighten and battery terminals and wiring tips due to non contact elements with technical cup loosening and oxidation grease Tighten fastening of ground switch and ground junction Faulty generator no voltage on terminals 1 Replace generator voltage regulator and 2 Dismount the generator and send to workshop for repair Faulty storage battery Replace the battery Accumulator battery boils and requires frequent topping up of distilled water High level of voltage being regulated Replace generator voltage regulator Faulty AB Replace the battery or oxidation of wiring tips limit Poor contact of brushes with collector Dismount starter from diesel dress the collector correct hang up of brushes or replace them if they are worn out Slippage of starter drive coupling wear Replace starter drive of coupling or shell cracking Diesel start locking device is actuated its Shift GB levers to neutral position check switch is defective switch serviceability If necessary adjust switch position with adjusting washers Diesel is not made ready for start at low Get diesel ready for start at low tempera
271. ulders mm 12 Lifting power of the device kN a on the suspension axis b at overhang of 610 mm from the sus pension axis 7 Dimension refers to the implement coupled It is not allowed to give RLL load exceeding loading of tires specified by loading instructions set forth in subsection Selection of optimal inner pressure in tires depending on operational conditions and load on trac tor axles 100 952 5 0000010 4 3 3 RLL components adjustment rules 4 3 3 1 Buckles 4 3 3 1 1 General information Buckles are used to limit side sway of lower links of the lift linkage both in transport and in operating position The tractors BELARUS 952 5 with hydraulic lift can be equipped with telescopic buckles or outer turnbuckles The tractors BELARUS 952 5 with draft control unit can be equipped with outer telescopic buckles or outer turnbuckles Optional the tractor with draft control unit can be equipped with inner turnbuckles ATTENTION IN CASE OF CHANGE OF LENGTH OF A LIFTING ROD IT IS NEC ESSARY TO ADJUST BUCKLE LOCKS AGAIN IN TRANSPORT AND OPERATING PO SITIONS NON FULFILLMENT OF THIS REQUIREMENT MAY RESULT IN BREAK OF LIMIT BUCKLES OR OTHER DAMAGE 4 3 3 1 2 Telescopic buckles Back end of telescopic buckle 1 Figure 4 3 3 is connected to the lower link 2 and front end is connected to bracket 3 1 telescopic buckle 2 lower link bracket 4 additional axle Figure 4 3 2 Telescopic buc
272. ules and mainte nance of tractors BELARUS 952 5 Scrutinize this manual It will help you to study the rules of correct operation and main tenance Failure to follow this instruction can lead to operator s injury or a breakdown of a tractor Operation of a tractor its maintenance and repair shall be carried out only by employ ees familiar with all of its parameters and characteristics and informed about necessary safety requirements to prevent casualties In connection with constant development of the tractor some changes which are not depicted in the present manual can be introduced in the structure of certain units and parts Any arbitrary changes made by a consumer release the manufacturer from responsibil ity for possible further injuries to the operator and tractor breakdown Adopted abbreviations and conventional notations ADL automatic differential lock AB accumulator battery DL differential lock RADL rear axle differential lock PLU pilot lamps unit FB fuse block FC fast coupling PTO power takeoff shaft PRS power reception shaft HSC hydrostatic steering control HLL hydraulic lift linkage HS hydraulic system HRC hydraulic creeper FFVS frequency fuel volume sensor STM shift time maintenance spare parts tools and accessories rear axle RLL rear lift linkage I integrated indicator GB gearbox MTU machin
273. unit with is optional mounted on tractoer instead of hydraulic lift are given in subsection 2 27 Controls of the tractor equipped with RLL with draft control unit mechanical rear axle DL control and rear PTO 51 952 5 0000010 2 19 HLL pump control The HLL pump switching shaft 1 figure 2 19 1 has two positions shaft on the shaft 1 is turned clockwise against the stop shaft off the shaft 1 is turned contraclockwise against the stop Before turning the shaft 1 to any of 2 two positions loosen a bolt 2 by 1 5 2 revo lutions and turn the shaft 1 together with a locking plate Tighten the bolt 2 The HLL pump activation diagram is given in fig 2 19 1 as well as in the instruction shield on the lower part of the cab front wall HLL pump Je Hydraulic system casing wes ESSE IT ESSE ATARI IN EA gt 1 HLL pump switching shaft 2 bolt HLL pump activation diagram Figure 2 19 1 HLL pump control Note The figure 2 19 1 shows the position HLL pump on ATTENTION THE PUMP SHALL BE TURNED ON AND OFF ONLY WITH THE MIN IDLE SPEED OF THE ENGINE In case failures in HLL occur that lead to oil leakage out of the hydraulic lift linkage the pump shall be turned off when moving the tractor to repair facilities 2 20 Hydraulic lift linkage distribution valve sections remote cylinders control 2 20 1 Remote hydraulic cylinders
274. upporting blocks plates After operation the tractor must be cleaned off dust mud oil leaks vegetation and other remains Components where water is not allowed generators relays etc are pro tected with protecting cover After tractor is cleaned and washed it must be blown off with compressed air to remove moisture Damaged painting is restored by putting varnish and paint coating or protective grease Painting shall be carried out according to GOST 6572 91 With long term outdoor storage electrical equipment components made of rubber polymer and textile materials hydraulic circuit hoses etc are dismounted prepared for stor age and sent to warehouse Fastening parts of dismounted tractor components shall be mounted back in their places Electrical equipment headlights generator starter accumulator batteries are cleaned blown with compressed air terminals are coated with protective grease When preparing a tractor for long term storage carry out internal and outside preserva tion procedures for the engine according to the engine operation manual Lubricate all tractor units according to clause 3 of Table 5 4 of the present operation manual Drain oil and fill fresh oil with the required amount of additives up to the control level on the transmission body FDA reducing gears HLL and HSC oil tank Run the tractor for 10 15 minutes Put accumulator bat teries in long term storage after conducting control training cycle in acco
275. vailable languages it is possible to choose English Spanish Swedish French German Italian Dutch Portuguese and Russian ATTENTION ONLY DEALERS ARE AUTHORIZED TO CHANGE SETTINGS OF CONFIGURATION MENU When errors faults are detected during operation the monitor produces a sound signal and a rhombic flashing window with an exclamation mark appears on the screen After the button panel has been called up a list of active errors faults is invoked with the button 4 Moving over the list is carried out with the button 1 and 2 To exit displaying of the lift of active errors it is necessary to confirm reception of all errors by pressing the button 3 After the errors stop to come into the display they are automatically deleted from the list 39 952 5 0000010 2 10 Steering 2 10 1 General information The BELARUS 952 5 tractor is equipped with hydrostatic steering control HSC When the engine is stopped the HSC feed pump driven by the engine crankshaft does not feed the hydraulic system of the HSC and it is automatically shifted to a manual mode which requires application of a greater effort on the steering wheel in order to turn the tractor 2 10 2 Steering wheel adjustments The steering wheel has the following adjustments horizon tilt angle adjustment height adjustment along steering shaft axis To change height positioning of the steering wheel proceed as follows unscrew the chuck 2 figure 2 10 1 by 3 5 r
276. ved for wash by pass valve lf necessary caulk short time With diesel shut down air tight valve ball to its seat ness is normal Jamming or loss of air tightness of valve accelerator When moving position handle towards low Unscrew coned plug on the upper governor ering the pump is not relieved with diesel surface remove spring caulk valve ball to shut down air tightness is normal loss of its seat air tightness of pressure adjusting valve Hitch with load lowers a little all by itself after reaching position given by position handle hinge slump Loss of air tightness of anti slump valve Unscrew coned plug on the upper governor surface remove spring caulk valve ball to its seat Position of the position handle in figures 1 and 9 doesn t correspond to transport and extreme bottom position of the hitch Adjustment of position steel rope in the By rotating nuts fixing position of steel rope drive is disturbed to the arm in the panel or the arm on the hydraulic lift obtain matching of corre sponding positions of handles and hitch Hitch without load doesn t lift or lifts with jerks with distributor switched on the pump screams Insufficient oil in the hydraulic system Check oil in the oil tank top it up if neces Sary Inadvertent movement of power and position handles across the panel Loosened spring load of friction washers Using nuts adjust spring loading on the on the panel arm arm axle un
277. with distribution valve RP70 1221 RP70 1221 C or RP70 1221 1 RP70 1221 1 C or RS213Mita RS213Belarus installed control by means of levers Note symbols identifying distribution valves are shown in brackets for tractors which are optionally equipped with draft control unit instead of hydraulically operated lift DEN A 1 2 3 hydraulic lift linkage distribution valve remote cylinders control levers 4 in struction plate containing distribution valve RP70 1221 RP70 1221 C or RP70 1221 1 RP70 1221 1 C or RS213Mita RS213Belarus control diagram Figure 2 20 1 Remote hydraulic cylinders with distribution valve RP70 1221 RP70 1221 C or RP70 1221 1 RP70 1221 1 C or RS213Mita RS213Belarus installed control by means of levers 52 952 5 0000010 Each of the three remote hydraulic control levers 1 2 3 Figure 2 20 1 of distribu tion valve RP70 1221 RP70 1221 C or RP70 1221 1 RP70 1221 1 C or RS213Mita RS213Belarus has four positions Float uppermost fixed position Forced lowering middle upper non fixed position between Float and Neutral positions In Forced lowering position with the engine running the lever shall be kept in hand because after releasing the handle it returns to Neutral position Neutral bottom fixed middle position Lift lowermost non fixed position with distribution valve RP70 1221 RP70 1221 TC or RS213Mita RS213Belarus installed In Lift p
278. xles ATTENTION CONTROL AND BRINGING THE TIRES INTERNAL PRESSURE UP TO THE NORMAL VALUE WHEN NEEDED SHALL BE CARRIED OUT EACH TIME THE TRACTOR IS CONVERTED FROM ONE OPERATION TO ANOTHER AND IS REEQUIPPED WITH OTHER IMPLEMENTS ANA INSTRUMENTS COUPLED 5 4 2 6 Operation 21 Drain of the sediment from fuel tank To drain the sediment from the fuel tank it is necessary to perform the following on tractors with hydraulic lift screw out the tank adapter 1 by a screw key S 17 Figure 5 4 10 holding metallic embedded part of the fuel tank 2 by a screw key S 19 the tank adapter 1 is placed in the bottom of the fuel tank 2 on tractors with draft control unit screw out the tank adapter 1 by a screw key S 17 hold ing the key of metallic embedded part of the fuel tank 2 by a screw key S 32 drain the sediment until the clean fuel will appear after the clear fuel without water and dirt appearance screw in the tank adapter 1 holding metallic embedded part of the fuel tank 2 on tractors with draft control unit hold ing the key of embedded part 1 1 tank adapter 2 fuel tank Figure 5 4 10 Drainage of the sediment from the fuel tank 155 952 5 0000010 5 4 2 7 Operation 22 Drain of the sediment from coarse fuel filter To drain the sediment from coarse fuel filter it is necessary to perform the following open drain cock 1 Figure 5 4 11 of coarse fuel filter 3 drain the sediment until the clean f
279. y pin 6 and is fixed to bracket 8 by splint pin 7 on the one side and on the other side the floating drawbar 11 is bound by wire 4 to the plate 5 The second pin 6 is fixed in the free hole of bracket 8 Bolt 10 intended for fixture of hydraulic hook 9 in additional position is screwed in in free bore of the bracket 8 Clevis 1 with mounted in it pin 2 is attached to the floating drawbar 11 with a help of pin 3 During operation with DH with floating drawbar set in operation position the hy draulic hook is fixed to bracket 8 with a help of bolt 10 hook arm shall be situated on the plate 5 The pin 6 mounted into bracket 8 limit the side to side movement of the floating drawbar The pins are fixed by splint pins 7 1 2 3 UNI H li a Installation of hydraulic hook into operating position installation of floating drawbar in additional position N F a b Installation of floating drawbar in operation position hydraulic hook in additional position 1 clevis 2 pin 3 pin 4 wire 5 plate 6 pin 7 splint pin 8 bracket 9 hy draulic hook 10 bolt 11 floating drawbar pendulum Figure 4 4 12 Installation scheme of floating drawbar and hydraulic hook in operating and additional position in combined drawbar DH 1M 02 119 952 5 0000010 To reinstall the floating drawbar from additional position to operation position do the following

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