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2022 User Manual - MTZ Equipment Ltd.

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Contents

1. Correction methods Damage of pinions teeth Differential locking doesn t function Low pressure of oil supplied to hydraulic cylinder piston head end of the locking clutch Electrical hydraulic distributor of lock control doesn t function Low pressure in the transmission hydraulic system Shortage of oil in the transmission body Meshed filter of the hydraulic system is soiled The by pass hangs High pressure in the transmission hydraulic system valve of filter distributor The by pass valve of the filter distributor hangs No pressure in the hydraulic system The hydraulic switched off Shortage of oil in the transmission Noisy gears shifting system pump drive is Clutch is not disengaged to the full Wear out of coned surfaces of synchronizers and pinions High noise Shortage of oil in the transmission Wear out or destruction of bearings and other transmission parts Check the state of pinions toothed rings Cracks and pitting are not allowed Replace pinions with damaged teeth in set Check oil pressure If pressure is below 900 kPa find out and correct the fault Check operation ability of fuses relays and other electric circuit elements easiness of the control valve correct the trouble Re fill oil to mark P on oil measuring window Rinse meshed filter Rinse filter distributor valve Rinse filter distributor valve Switch on the pump Re fill oil to mark P A
2. Jamming of main and operation cylinders pusher due to swelling of sealing rings Replace sealing rings Bleed the system The hydraulic drive system is impossible to bleed in the reverse mode MTZ 2522V 2822V Damage or wear out of the sealing ring of main cylinder rod of the reversing mechanism Replace sealing rings Bleed the system MTZ 2022 2022V Operation manual Section 5 Design and operation 5 3 GEAR BOX The gear box is of mechanical step wise synchronizers The gear box provides 24 permanently clutched pinions range type gears for forward travel and 12 gears for four front travel ranges and two ranges of reverse movement as well as front drive axle reverse movement mode design with six drive gears within each range shifted by means of A e up Er 277 ge Wi Ae 26 ne coe E EM 22 H fem EN ZA A DOO GE A V X EN z S AL 1 25 92 Sly PA gejoj Mio 29 lag 37 ENSE ga 1 intermediate shaft 2 4 14 30 33 46 49 nuts 3 main drive 5 7 8 13 20 22 23 31 34 35 38 39 43 44 50 51 52 54 55 56 pinions 6 12 27 53 synchronizers yokes body 10 18 yokes 11 hydraulic cylinder 15 ball fixing element 16 17 levers 19 drag bar 21 36 40 bushings 24 45 roller bearings 25 48 adjusting washers 26 main output shaft 28 shaft of pinions block 29 shaft of indepen
3. press clutch pedal several times keeping it pressed unscrew by pass valve 26 by one fourth of the turn and let excessive braking fluid with air bulbs out into the braking fluid reservoir tighten by pass valve 26 and release clutch pedal pump the system until air bulbs in braking fluid being drained disappear completely take the hose off and put safety cup 27 in place check braking fluid in tank 4 and refill if necessary 2 To circulate oil in the hydraulic system for reverse movement mode do the following take case 14 of main cylinder 19 check braking fluid in main cylinder compensation chamber 19 which should not be less than 15 mm lower from upper compensation chamber rim the order of bleeding the hydraulic system is similar that of forward travel mode Section 5 Design and operation 3 Checking hydraulic system bleeding as per item 1 CAUTION bleeding for forward travel keep braking fluid level in tank 2 within marks MIN and MAX for the reverse movement mode keep braking fluid level in main cylinder compensation chamber 19 not lower than 15 mm from compensation chamber upper rim During hydraulic system Upon checking clutch control adjustments check noise of clutch disengagement to this end Start the tractor and set diesel rotation frequency to 1400 100 rev min pull the parking brake back to the full press clutch pedal to the full and in at
4. Operation manual Section 5 Design and operation 5 12 3 1 Brace The brace consists of screw 1 guide 2 crosshead 3 cotter pin 4 Lateral side of guide 2 has a through groove and a through opening perpendicular to it The crosshead has two through openings in one plane Use the following procedure to adjust braces length upon mounting agricultural machinery on rear ends of lower tie rods e lift the machine to the upper position until rods of hydraulic cylinders fully extend e align opening on guide 2 with an opening on crosshead 3 In case of misalignment rotate guide 2 clockwise or anti clockwise until openings are aligned e Insert cotter pin 4 in the opening and fix it with a spring clamp When the tractor operates with a plough use brace groove to provide its horizontal travel To this end remove cotter pin 4 rotate guide 2 by 90 and put the cotter pin in the crosshead opening 3 The other braces end with the joint is put in braces arms 12 page 145 Braces arms are fixed on the lower part of hoses Upper tie rod is fixed in the arm of towing coupling device see page 147 pin MTZ 2022 2022V Operation manual Section 5 Design and operation 5 12 4 General purpose traction coupling device TCD TCD if the lifting type includes the yoke and optional towing beam and device of Python type Yoke TCD 3V The yoke is inten
5. 1 6 10 The cooling system operates under pressure sustained by the valve installed in the surge tank cover It s dangerous to remove cover on hot diesel To avoid face and hands burn be careful when opening the tank neck cover of the hot diesel Put cloth on the plug and use gloves 1 6 11 To avoid danger of explosion don t allow open flame source close to the diesel fuel system and storage batteries 1 6 12 To avoid burns be careful when draining coolant from the cooling system hot oil from diesel hydraulic system and transmission 1 6 13 To assembly and dismantle the diesel use steel rope fixing it to eye bolts provided on the diesel 1 6 14 Switch off SB when using electrical welding during maintenance works 1 6 15 Do not introduce any alterations in the tractor design or its components without notifying the manufacturer Otherwise claims under the warranty are not accepted 1 6 15a The tractor shall not be operated without SM as part of the electrical equipment MTZ 2022 2022V Section 1 Safety requirements 1 7 FIRE SAFETY REGULATIONS 1 7 1 The tractor should be equipped with fire fighting implements a spade and a fire extinguisher 1 7 2 Never refuel the tractor with diesel functioning 1 7 3 Do not smoke when refueling the tractor 1 7 4 Do not fill in the fuel tanks to the full Leave some space for fuel expansion 1 7 5 Never add benzene or mixtures to the diesel fuel These c
6. 116 120 120 5 125 5 96 4 103 6 NOTES 1 To check parameters use nozzles with sprayers Motorpal DOP 119S534 2 Check parameters under item 9 at charging pressure 0 5 kgs cm B DISTRIBUTION TYPE FUEL PUMP Table S 2B Description Unit of Value measurement 1 Average cyclic fuel delivery by high pressure mm cycle 180 250 pipelines at 40 100 rev min 2 Rated frequency of camshaft rotation 3 Average cyclic fuel delivery by high pressure rev min 1050 5 pipelines at rated rotation frequency mm cycle 104 4 107 6 4 Non uniformity of fuel delivery by high pressure pipelines at rated rotation frequency 6 max 5 Rotation frequency at regulator operation commencement rev min 108045 6 Complete automatic fuel delivery shut down by the regulator in the rotation frequency range rev min 1130 1170 7 Coefficient of fuel delivery correction at rotation frequency of 725 25 rev min 1 09 1 15 8 Point of corrector operation commencement should be in the rotation frequency range rev min 970 1030 9 Correction coefficient of cyclic delivery 10 Pressure of commencement of pneumatic operation commencement kgs cm 0 50 0 60 11 Cyclic delivery at rotation frequency of 500 rev min and absence of charging pressure mm cycle 104 108 NOTE Check parameters under items 1 8 with forced switching corrector off pneumatic MTZ 2022 2022V Sec
7. Section 4 Controls In the reverse mode Forward motion 1 2 clamp 3 cheek pieces 4 turning lever 5 adjustment of back tilt angle 6 longitudinal adjustment 7 weight adjustment MTZ 2022 2022V 4 2 PROGRAMMING OF TACHOMETER SPEEDOMETER 12 To program tachometer speedometer use control panel 19 and do the following take cover 4 off panel 19 press button I to enter programming mode 1 program tachometer speedometer according to the number of pinion teeth where diesel revolutions sensor is installed parameter T to this end press button I and enter figure I on display 7 of tachometer speedometer 12 press button 2 and set the value of the number of teeth Z according to the below given table Table 4 2 N of teeth Z Tractor model 69 MTZ 570 590 80 1 890 900 922 950 1025 and modifications thereof 23 MTZ 1021 1221 1222 2022 2 Program radius of rear wheel rolling parameter 2 press button 1 and enter figure 2 on display 7 press button 2 and enter value Rk according to table below NOTE If data on the type of tires assembled is not available before putting the tractor in operation one can measure Rk as distance from wheel axle to support surface Then enter on display coded number closest to value measured Section 4 Controls Program the diesel model parameter lt 3 gt P
8. Strictly observe traffic regulations when towing the tractor Diagram of tractor slinging MTZ 2022 2022V Operation manual Section 9 Maintenance 9 SCHEDULED MAINTENANCE Operator must daily examine tractor to prevent fixing loosening cooling fluid and oil leaks clean tractor mechanisms as well as regularly make scheduled preventive maintenance to provide its operation ability fire safety and safety of operation as part machine tractor assembly Instruction for operation and maintenance of RMD and HTDS hydraulic systems e In the process of maintaining hydraulic systems of the mounting mechanism and steering control strictly observe intervals of oil and filters replacement Do not use oil for filling in re filling that is not mentioned in recommendations of tractor operation manuals e Before filling in and replacing filtering elements clean fill in plugs necks filter covers and adjacent surfaces off dirt and dust When replacing filtering elements rinse inside surfaces of filter bodies and covers with diesel fuel e When ganging up with hydraulics fitted agricultural machines carefully clean clutches adapters connecting pipes and other elements of the tractor and agricultural machinery e If hydraulic mounting system operates under high loads or with hydraulics fitted agricultural machinery and is filled in with oil of unidentified origin interval of filtering elements replacement shoul
9. button of switching higher step of GB reduction gear MTZ 2022 2022V Observe the following sequence of operations to adjust the seat for the work in reverse e Lower clamps 1 and push them aside to release cheek pieces 3 of the upper lifting mechanism frame e Applying effort upwards and downwards bring the seat to the utmost position e Pull handle 4 to release turning mechanism and turn the seat by 180 e Insert clamps in between cheek pieces and tighten them to the end Follow reverse order to put the seat in the forward motion position Seat adjustments are independent and can be performed while on the move Use handle 7 to make adjustments according to operator s weight By turning the handle clockwise the seat is set for larger weight while turning it anti clockwise for smaller one Longitudinal adjustment is effected by lever 6 which should be pushed to the end right side to shift the seat forward or back To increase the seat height pull it manually upwards in a stepwise manner To reduce the seat height sharply jerk the seat upwards to the end and then lower it by pushing downwards Seat back tilt angle is adjusted by lever 5 To change the back tilt pull lever 5 up to the end set required tilt and having lowered the lever fix it in the required position Besides the seat described above the tractor may be equipped with another seat MTZ see page 39 for adjustment
10. distance from ground surface to hitching mm 530 point MTZ 2022 2022V 4 CONTROLS AND INSTRUMENTATION e 6 Indicator of air pressure in the pneumatic system 7 Fuel level indicator 8 Voltage indicator 9 Indicator of cooling fluid temperature 1 Front operation headlights switch on cabin railing 2 Starter and instruments switch 3 Multifunctional switch turn indicator high beam lower beam sound alarm 4 Storage battery remote switch combination of instruments pos 5 6 7 8 9 10 5 Oil pressure indicator in GB road headlights switch on cabin railing optional Section 4 Controls 10 Indicator of oil pressure in the diesel lubrication system 11 A block of control lamps 12 Tachometer speedometer 13 Windshield visor 14 Air distributors 15 Recirculation shutters 16 A set of switches operation headlights heater fan rear windshield wiper headlights road train 17 Door lock 18 Steering wheel 19 Tachometer speedometer control 20 Switch of front windshield wiper and washer 21 Switch of the emergency light alarm 22 Central light switch 23 Control lever of steering column tilt fix 24 Pedal of fuel supply control 25 Brake pedal 26 Clutch pedal 26a Diesel shut down lever when fuel pump with two control levers is installed MTZ 2022 2022V Section 4 Controls 27 Gear shift lever 27a Push button of sw
11. 1 6 6 The tools and appliances used for maintenance should be serviceable serve the purpose and be safe in use 1 6 7 Don t inflate tires without gauging pressure 1 6 8 When servicing storage batteries a avoid electrolyte dropping on skin b wipe batteries with cloth soaked in ammonium solution salmiac c when adjusting electrolyte level add only distilled water d do not check the battery charging by short circuiting terminals e do not connect the storage battery with reverse polarity 1 6 9 To avoid failure of electronic units in the electrical equipment system observe the following precautionary measures e do not disconnect SB terminals with the diesel in operation This results in peak voltage in the charge circuit and inevitably causes diodes and transistors failure e Do not disconnect electrical wiring before diesel stoppage and switching off all electric switches e Do not cause short circuiting arising due to improperly connected wiring Short circuiting or wrong polarity lead to damage of diodes and transistors e Do not switch of the electrical equipment system using the starter and instruments switch as well as ground switch before diesel completely stops e Do not connect SB to the electrical equipment system without prior examination of terminals polarity and voltage e Do not check electric current by sparking as this will immediately lead to transistors break down
12. 28 V is used for additional storage battery charging The generator can operate both in an independent excitation mode with a storage battery and in the self excitation mode without storage battery The generator is driven by the wedge belt from the crankshaft pulley The diesel starting device consists of an electric starter 20 3708 with voltage of 23 V and power 5 9 kW The starter is a direct current electric motor of series excitation It is remotely switched on by way of an electric magnetic relay and a starter switch as SSS ewm W c We LUN yoke 2 half ring 3 starter cover 4 starter switching lever 5 switching lever axle 6 the core of the traction relay and a shackle 7 traction relay 8 contact disc with a rod 9 contact bolts 10 rear starter cover 11 a spring 12 a brush 13 a collector 14 safety housing 15 starter body 16 starter armature 17 a spring 18 coupling of free drive movement 19 driving pinion 20 armature shaft 21 bushing To start the diesel at low ambient temperature incandescent bulbs are used that heat pre start air inletting diesel cylinders MTZ 2022 2022V Operation manual Compressor To drive trailer s pneumatic brakes and tires inflation the diesel is equipped with a piston one cylinder one step compressor During tractor s operation in agricultural works not requiring compressed air power the c
13. 8000 10 rev min 5000 10 rev min 8 Pressure of pneumatic corrector operation start at n 500 rev min 120 5 126 5 9 Cyclic supply at rotation frequency 500 92 5 99 5 rev min and absence of charging pressure Kg cm 0 1 0 2 0 2 0 3 Mm cycle 82 90 NOTE Check parameters to be adjusted according to items 1 7 with forced switching off of pneumatic corrector air pressure in the pneumatic corrector is 0 8 1 0 kgs cm B MOTORPAL PP6M10P1F 3493 Table S2A Description Unit of Value measurement 1 Geometric commencement of fuel delivery as Mm 3 5 o 0 05 plunger moves 2 Rated frequency of pump shaft rotation Rev min 1050 o 10 3 Frequency of cam shaft rotation corresponding to Rev min 400 o 10 diesel idle run 4 Non uniformity of fuel delivery by pump sections at rated rotation frequency maximum 5 Non uniformity of fuel delivery by pump sections in the mode of minimal idle run max 6 Frequency of pump cam shaft rotation rev min 1080 1090 corresponding to commencement of fuel supply switch off through nozzles 7 Rotation frequency corresponding to complete rev min 1160 1170 automatic shut down of fuel supply through nozzles 8 Cyclic fuel delivery at frequency of pump camp shaft rotation 100 rev min Cyclic fuel delivery at rotation frequency 1050 rev min 800 rev min 500 rev min mm cycle mm cycle 16006
14. Ne TPAKTOPA MACCA Ne QDEMrATENA i ron BLINYCKA j POBNEHAYBENAPYC iz EE Section 2 General data SEE Me RE e X y MTZ 2022 2022V Section 2 General data Series number of the tractor is duplicated on the right side frame girder and right side plate of the front ballast Series diesel number is duplicated on the company s plate fixed to the cylinder block on the left side Series number of the diesel turbo compressor Clutch series number MTZ 2022 2022V Section 2 General data Series chassis number is punched on the right side of the rear axle body Series FDA number is punched on the FDA body in frond of the tractor The cabin series number and number of the OECD certificate The plate is fixed in the cabin right side niche under company s plate MINSK TRACTOR WORKS PROTECTIVE STRUCTURE 3ELARUS MTZ 2522 6700010 03 FOR BELARUS TRACTOR TYPES 2022 MADE IN BELARUS MTZ 2022 2022V Section 3 Technical data 3 TECHNICAL DATA Dimensions 353 T Ages b Hl eg PE AG Leathe 3 m yemeaen T ERA Fr 1 Es LL 800 2500 Z5 5 7 0 4 Front view Rear view MTZ 2022 2022V General data Section 3 Technical data Description Unit of measurement Value Type of tractor Agricultural general purpose Tractor make MTZ Tract
15. Parking reserve brake Multi disk wet integrated with working brakes with an individual mechanical drive Control is interlocked with the pneumatic drive of trailer s brakes MTZ 2022 2022V Section 3 Technical data Continuation of table 3 1 The drive for trailers brakes Pneumatic one pipe optionally two pipe interlocked control with tractor s brakes control Pneumatic system pressure limited Mpa 0 85 1 00 by safety valve kgs c 8 5 10 m Controller sustained pressure Mpa 0 65 0 80 kgs c 6 5 8 0 m REAR PTO Drive Four speed independent End rotation frequency independent drive standard Rev m 540 at 1924 rev min of the diesel to transmit power not in more than 60 kW 1000 at 1909 rev min of the diesel to transmit full power independent economical drive Rev m 540 at 1603 and 1000 at 1615 rev min of the diesel in Size of the end and rotation Ends of type 1 1C 2 3 clockwise if one looks at the direction end face FRAME CHASSIS Tractor frame Half frame Frame suspension Stiff Chassis Front and rear drive wheels with pneumatic tires Guide front wheels Rear wheels can be doubled using an attachment Tires front wheels 4220 70R24 480 65R24 rear wheels 580 70R42 580 70R38 650 65R42 STEERING Type Hydraulic three dimensional Type of supply pump Gear Displac
16. Reduction gear consists of double hinge cylindrical and planetary gear hinge pin and levers for control of front wheels turn Double hinge 21 on one side is connected to FDA differential by means of shaft 17 and from the other side to drive pinion 9 being in engagement with driven pinion 27 of cylindrical pinion The drive pinion is set on coned roller bearings 10 Toothed ring of pinion 27 is in constant engagement with sun pinion 2 of the planetary gear which via satellites 4 axles 3 carrier 29 and crown pinion 5 bring to rotation flange 30 of the front wheel The flange is mounted in coned roller bearings 1 25 adjusted by nut 32 Pivot connection is formed by upper and lower axles 14 24 and coned roller bearings 16 23 installed in body bores 26 of steering knuckle and axle beam 18 Tension of bearings 16 23 is adjusted by spacers 15 Bearings clearance 10 of drive pinion is adjusted by spacers 22 Section 5 Design and operation PODOMAGE ls or d d H 3 35 i EOS OO DOA IOR 1 35 coned roller bearing 2 sun pinion 3 axle 4 satellite 5 crown pinion 6 breather 7 plate 8 plate 9 drive pinion 10 coned roller bearing 11 cup 12 oil cup 13 bolt 14 upper axle of king pin 15 spacer 16 23 coned roller bearing 17 half axle shaft 18 axle beam 19 yoke 20 sealing ri
17. and front drive axle FDA drive control panel 2 box of fuses 3 starting relays block 4 connector 5 reverse sensor 6 electric hydraulic distributor of DL control 7 sensor of automatic FDA dive switching 8 hydraulic distributor of FDA drive switching 9 connecting cables 10 sensor of drive wheels turn angle 12 connecting shoes 13 sensors of the switched state of work brakes 14 16 signal elements 15 switch for FDA drive control 17 DL control switch 18 HLS switch 19 sound alarm switch 2022V MTZ 2022 2022V Operation manual Panel 1 accommodates pushbutton switch 17 for rear axle DL control and signal element 16 indicating switched on state of rear axle DL Pushbutton 17 has three positions Automatic lock upper part of the pushbutton is pressed fixed position Forced lock lower part of the pushbutton is pressed non fixed position Lock is switched off middle part fixed position When pushbutton 17 is in position lock is switched off power is not supplied to electric hydraulic distributor 6 head end of the cylinder piston communicates with exhaust and DL clutch is unlocked With pushbutton 17 in position automatic lock when rear wheels have considerable relative slippage during work performance Section 5 Design and operation electric hydraulic distributor 6 is switc
18. drive shaft 3 friction disc 4 intermediate disc 5 drum 6 brake disc 7 intermediate axle 8 roller 9 pinion 10 body 11 valve 12 cover 13 thrust washer 14 sheath 15 16 replaceable ends 17 bushing 18 coned roller bearing 19 ring 20 washer 21 nut 22 23 pinion 24 brake piston 25 thrust disc 26 friction gear piston 27 spring 28 cover Reduction gear of the power take off shaft is mounted in the rear axle body and consists of driven 22 and drive pinions 23 axially placed and interconnected by means of three equally spaced intermediate pinions 9 assembled on axles 7 in reduction gear body 10 Drive and driven pinions have spline openings by way of which they are connected to replaceable ends 15 16 depending on the required operation mode with pinion 22 540 rev min pinion 23 1000 rev min Ends are mounted on coned roller bearings 18 and fixed with thrust washer to avoid axial movement To replace the end take off washer 13 change the end and fix it The end faces bear marks 540 and 1000 correspondingly To put gear switch 35a to position T see page 40 MTZ 2022 2022V Operation manual To engage and disengage PTO multi disc friction clutch and PTO brake are used Drive shaft 2 clutch splintes of the friction gear are provided with metal ceramic lined discs
19. 13 pressure clutch plates 1 9 rotate relatively each other and as a result of that balls 8 roll out of hollows and spread pressure clutch plates The whole set of discs 2 11 12 compresses and brakes the shaft on which it is installed Braking discs are lubricated and cooled by oil supplied from transmission lubricating system through opening A Assembly clearance of 1 2 1 8 mm between discs is provided by placement of required number of spacers 18 1 9 pressure clutch plate 2 friction disc 3 cover 4 needle roller bearing 5 shaft 6 lever 7 sealing ring 8 ball 10 pipe 11 12 intermediate disc 13 pusher 14 cam 15 spring 16 pin 17 spring 18 spacers 1 3 pieces A opening for oil conduit IE SAT RARE Te a ee MTZ 2022 2022V Operation manual Section 5 Design and operation 5 8 2 Parking brake Main working brakes with independent drive of rear wheels are used as parking brakes 10 1 stop plate 2 lever 3 tie rod 4 adjustment bolt 5 draw out mechanism 6 axle 7 fixation pin 8 fixing lock 9 handle 10 brakes roller 11 20 lever 12 pin 13 16 tie rod 14 17 brakes lever 15 right hand main cylinder 18 left hand main cylinder 19 pin MTZ 2022 2022V Operation manual The drive see figure on page 102 consists of the draw out mechanism 5 unifi
20. 21 coupler of sediment drain 22 stop valve 23 drainage pipeline 24 pneumatic corrector pipeline 25 fuel fine filter 26 sealing ring 27 bolt 28 air outlet plug 29 supercharged air cooler 30 water radiator for reference 31 input diesel manifold Diesels equipped with in line fuel pumps have a fine filter with a paper filtering element in the supply system MTZ 2022 2022V Operation manual Section 5 Design and operation Donaldson Air purifier G100317 is of dry type and uses paper filter cartridges as filtering element It has three steps of dry purification through the main and control paper filtering elements and in built mono cycle The control lamp on the instruments panel shows the degree of an air purifier clog up An electrical sensor of air purifier clogging up operates at the manifold vacuum 459 50 mm of water Fuel coarse filter Fuel is purified of mechanical impurities and water by the coarse filter having meshed filtering element 4 The filter sediment is drained through the drain plug 1 in the lower part of the barrel 3 MTZ 2022 2022V Operation manual 1 plug 2 damper 3 barrel 4 meshed reflector 5 scatterer 6 try square 7 filter body Section 5 Design and operation Fuel fine filter It has two changeable filtering elements 0 adopted to diesels D 243 Each filtering element is installed in a separate knock do
21. 4 and carry out the following operations unscrew check nut 2 by several turns Remove a cotter pin and take off pin 3 having disconnected yoke 4 from lever 5 Screwing yoke 4 up or down the rod of hydraulic booster 8 set dimension to 120 1 mm Tighten check nut 2 put and secure pin 3 with a cotter pin Similarly adjust length of hydraulic booster rod of the right brake Fill in the drive hydraulic system with braking fluid and run through the hydraulic system in the following sequence fill in tanks 12 13 of wheel cylinders 10 11 with braking fluid up to marks max up to level 15 5 mm from the tank top In the process of running through control fluid level and don t allow its drop below mark min Remove protective cups 9 off by pass valves of main brakes hydraulic boosters put pipes on valves heads submerging free end of pipes in reservoirs with 0 5 minimum capacity and half filled with liquid fluid Interlock pedals 14 15 with locking bar A Unscrew wheel cylinders valves by 2 3 4 turns and after that press interlocked brake pedals several times PRESS FAST RELEASE SMOOTHLY MTZ 2022 2022V Operation manual Section 5 Design and operation Keep on pressing bleeding air from the brakes at least 10 times until air bulbs from pipes submerged in fluid stop coming e Keeping pedals pressed tighten by pass valves of both hydraulic boosters and then release p
22. 8 Torque of main threaded connections e bolts of cylinder heads fixing 190 210 19 21 e bolts of main bearing 220 240 22 24 e nuts of connecting rod bearings bolts 100 120 10 12 e bolts of flywheel fastening 160 180 16 18 e bolts of nozzles fastening 160 200 16 20 e bolts of counterbalance fastening 100 120 10 20 160 00 16 20 e bolts of crankshaft pulley 35 50 3 5 5 0 e nuts of centrifugal oil filter cap 80 100 8 1 0 e bolts of torsion vibration damper 8 10 0 8 1 0 e fly nuts of air purifier For certified diesels 16 18 YAZDA 17 19 Motorpal with subsequent additional tightening to 30 35 N m 3 3 5 kgs m MTZ 2022 2022V Section 11 Supplements 11 2 PARAMETERS OF FUEL PUMPS TO BE ADJUSTED ON TEST STAND A YAZDA 363 1111005 40 04 Table S 2 Description Unit of Value measurement 1 Average cyclic fuel supply along high pressure lines at rotation frequency 100 mm 7 cycle 140 rev min min 2 Rated frequency of cam shaft rotation rev min 1050 10 3 Average cyclic fuel supply along high mm2 cycl 103 107 pressure pipelines at rated rotation frequency 4 Non uniformity of fuel supply along high pressure pipelines at rated rotation frequency 6 max 5 Rotation frequency at regulator operation start 6 Complete automatic fuel supply shut down by rev min 1075 10 the regulator in rotation frequency range 7 Average cyclic fuel supply by pump sections 1150 at rotation frequency
23. 8 and screwing them in to the depth of 20 3 mm align pedal pads 8 9 Tighten nuts 4 Pedals must be locked with a bar 2 Adjust free travel of pedals 8 9 within 3 7 mm having fulfilled the following operations 2 1 unlock and take off pins 6 disconnect yokes 3 from pedals rods 8 9 2 2 Unscrew check nuts 7 by several turns and by screwing yokes 3 up or down AN IN n 1 wu Z2 shorten or elongate rods of hydraulic cylinders 1 2 to obtain required free travel of pedals 2 3 Tighten nuts 7 put pins 6 and secure them with a cotter pin Free pedals travel of 3 7 mm corresponds to clearance between piston and pusher of each wheel cylinder equal to 0 6 1 3 mm 2 4 Pedals should not touch cabin elements Height of pedal pads if necessary should be adjusted by bolts 5 and length of hydraulic cylinders rods providing free pedals travel of 3 7 mm Adjustment can be made without disconnecting yoke from pedals by rotating cylinders rods with check nut released MTZ 2022 2022V Operation manual Section 5 Design and operation Set rod 1 length of the left brake 8 with yoke 4 correspondingly with hydraulic booster to 120 mm if measured piston fully drawn in and pin 3 must between where hydraulic booster abuts touch yoke slot from hydraulic cylinder piston and axis of pin connecting lever 5 side Make adjustment using yoke
24. 8 fsronej 6 3525 4 e ism nss266 5 4056 5 iE s e te x 1550 546 1859 2 2009 AGE SEE HD 271 pou saut i Hy 2 8 Se GbR 4B ede sop jursrsdesass t Bd dB ime jen Il te Se 28 35 bP ded now forsor seose w H arii 55 HEAP FE dh nges aaepe ba E H p S3 tw Be usns 148 8095 93 9076 2 4 BH i meds Lensa f3asosej ie osss FDA gear ratios Gears in Gear ratio Total gear engagement ration Sa fo Drive sn ex 1 64086 Main pair 18 57 Wheel reduction gear Rear axle 227 333 Main pair re 341i Side gear 8 SL 2 217 Final drive l E z Rear PTO drive Gears in Gear Shank engagement ratio revers e min 1 Rear PTO Independent at rated engine speed 2100 rev min Rocker bearings Pos Designation in Quan Po Designation in Qu No catalogue tity catalogue ant per ity tract per or tra cto r 7 j PBSTICKLTI 1 1 amp 305A 1 ae 3 5 208 i fi r nlt cnr 0x15 Ba5 120 15 3KK 78x89x3B 5 n l 15 5655913E 1 2632124 18 50308A 1 nonuxk6x27 BASEL E 309A 2 99 786 202K 5C1O 24 22 675124 1 101 72204 L 75 KK75386x650 2 135 ponur5x27 0 3 ns 21 206 2 M4 7508A 1 29 0406 1 105 7609A 1 32 5 6236131 1 109 180205 1C1 3 692215K 5M 1 703 Ina 3 34 777KS 5 ti 7509 2 37 30216T imken 2 117 3609 39 23741 amp 146 27307 i 43 692309M 1 19 2007
25. BS 3150 USA system GOST 28084 11 9 Circuit diagram A Y t Bapuanm 1 foo grace tno geet ntu B L ae es sii DER b E oid om s tite Bee i if flapuam 2 H 5 don spes i samenen BI i if 1 zt a Er ors s He inh ES Ghee if 8 Er H eee eae Toma um 3 nes Y peru Tt ronsiebui P poobud ek Cami we tui AM Xt mui enu eM uai M eonda epu O ceqli sena MTZ 2022 2022V Operational manual 11 9 a Installation of road head lights on lamps arms version 1 xsu3 xev u risa z AT epe iiu i xsiu XP29 E lr m i 229 1 Designation Description Quantity Notes X59 3 x59 4 Connector 602209 2 X59 1 xs 9 2 Connector 1 480672 0 4 AMP Germany xs9 5 xs9 6 Xs12 1 xs12 3 Socket SHS 32UK12G M 7 2 XS 12 2 Socket SHS 32P12G M 7 1 XS15 1 Socket SHSP15G M 6 1 XS15 2 Socket SHS36U15G M 6 1 XS13 1 Connector 602213 1 XT21 Panel P14 3723 TU RB 05882559 001 94 WAI Aerial Sputnic 003 SICM 464621 005 TU MTZ 2022 2022V Operation manual 1 9 1 LIST OF COMPONENTS FOR CIRCUIT DIAGRAM 11 9 Table 11 9 Designation Description Quantity Notes Al Stereo tape recorder 1 A2 Plugs 6 Part of engine set A3 Control panel AP70 3709 01 TU AP 3813 001 98 1 BA1 BAI Loudspeaker Part of recorder
26. Pacugerka nposogos F ronyboi Ku KOpMYHEBbI YKasaHHble Ha CXeMe HanpsboxeHusa W3MepsRTb a O opauxeabih OTHOCHTG IbHO MMHyCa 3nekrpoHHoro 6noka X oxentbii P po3oaBbli kneMMbt f 20 38 Ha 55 Tu kourakrTHOM pa35eMe 3 senenui C cepbi K kpacHbti Q duonertospii epubiit BBIKJIIOUaTEJIb KoMrrencamun kore oanuii switch of swing damping Macca ground HH IHKAHH3 JIHaTHOCTHKH diagnostics indication crioco6 pery irponanus adjustment method CKOpOCTb orryckanus speed of lowering orpaHHueHne II0 rbeMa lifting limitation Bemuuna 3arjry6jteuus penetration value HO TbeM oOrmyckaHHe ObicTpoe OIIycKkaHHe OIIyCKaHHe BBIKJIIOHCHO IIOJfbeM lifting lowering lowering switched off lifting HH IHKAHH3 MONDEM orryckapne indication lifting lowering IIHTaHHE CHTHAJI Macca power signal ground 3r1iexrpoMarHHTHbrii rutrpaBimidgeckuit perynarop electro magnetic hydraulic controller ZIAaTHHK IIOJIOXKEHH5 position sensor ZaTuuk ycuJs effort sensor JieBbrii BEIHOCHOH rryjIbT left side remote panel IIpaBbIii BEIHOCHOH rry IbT right side remote panel Make voltage measurements shown in the diagram relative to electronic unit negative terminals 1 20 38 on the 55 contact connector assembly Wiring colors I blue XK yellow 3 green K red Ky brown O orange P rosy C grey
27. Relative oil consumption in to fuel consumption during warranty 1 1 service life max Relative oil consumption for burning loss after 60 hors o 0 4 operation in to fuel consumption max POWER TRANSMISSION Clutch Friction type dry constantly closed two disk Clutch control drive Hydrostatic Gear box 24F 12R mechanical stepwise with constant mesh gears shifting between six gears in each of four ranges in forward motion and two ranges of reverse motion is effected by synchronizers ranges are shifted by tooth type couplings and synchronizers Rear axle Supplied with final drive a pair of cone gears with circular teeth differential vehicle borne drives a pair of cylindrical gears and final planetary type drives with mechanical differential interlock with hydraulic drive and electric hydraulic control Front drive axle MTZ Portal beam type with planetary cylindrical final drives The final drive a pare of cone gears with circular teeth with self lock differential FDA drive From GB via friction electrically hydraulically controlled coupling cardan shaft FDA control Electrical hydraulic distributor provides automatic control and forced drive switching on Brakes control drive Hydrostatic isolated Brakes Wet multi disk effect rear and via FDA drive disk brake front wheels Control is interlocked with trailer s brake
28. Tractors MTZ 2022 2022V are equipped with standard towing coupling and mounting devices as well as a set of mounting openings and provide all methods of ganging up Besides PTO and free extensions of the hydraulic system allow to drive tools of machines being ganged up by mechanical or hydraulic static methods Below are listed parameters of tractor s operation equipment methodology of selecting technical means data on allowable loading of the power unit as part of machine tractor assembly MTA Due to great variety of technical means being ganged up the present section deals only with general recommendations on ganging up procedures MTZ 2022 2022V Operation manual 7 1 Wheel span adjustment Front wheels Table 7 1 Standard tires Wheels Wheel span size position mm A 1640 B 1750 C 1900 420 70R24 D 2010 A 1820 B 1930 C 2080 D 2190 Wheel position with disc rotation letters with primes should be used only in exceptional cases Rear wheels Table 7 2 Standa Wheel Wheel Size of hub H rd positio span K to semi axle tires n mm end face mm size 580 7 A 1710 2 250 5 OR38 210 C 2150 2 250 0 650 20 8 A 1710 2 250 0 R38 210 C 2150 2 250 0 650 Changing wheel span by value P corresponds to changing hub position by value P 2 on each side Section 7 Ganging up Rim fixing relativ
29. and if needed replace them e Torque nut 5 to 30 40 N m e Grease ring 4 with motor oil and screw each filter by 34 of turn after ring touches filter body IMPORTANT Screw filters in assembly 1 inside the body only by hand For diesel with in line fuel pump e Unscrew cock 3 and drain sediment out e Unscrew four nuts and remove cover 1 e Remove from the body and discard filtering element 2 e Rinse body and cover with pure diesel fuel e Check cover sealing and if necessary replace it Place new filtering element Screw cover 3 up Put cover and fixing nuts Open fuel tank valve and fill in the system with fuel Section 9 Maintenance MTZ 2022 2022V Operation manual Release air from the fuel system having fulfilled the following operations e Unscrew plug 5 by 2 3 turns to release air from fuel pump 1 installed on the block of cylinders side e Unscrew plug 3 by 2 3 turns on body 4 of fuel fine filters Operation 49 Checking generator Take driving belt 1 off pulley 2 of the generator and check rotation smoothness and backlash in rotor bearings If rotor has backlash and jams remove generator and send for repair to a workshop Bleed fuel system off by manual pump 2 turn by turn screwing up when fuel without air bulbs comes out plug 3 on fine filter then plug 5 on the fuel pump Screw up lever 2 of manual pumping MTZ
30. diesel start control lamp lights orange MTZ 2022 2022V Operation manual Section 6 Tractor pre start procedures e If after turning key to position III the control lamp is flashing at small frequency about 1 5 Hz it means that GB shifting lever is not in neutral position or break in the circuit if diesel start locking is possible Control lamp flashing at greater frequency about 3 Hz testifies to the fact that the circuit of the generator phase winding is faulty terminal W e Keep the key in before diesel start but for not more than 15s if diesel doesn t start repeat the attempt but not earlier than in 30 40 seconds If after the third try diesel doesn t start find out and correct the problem e After diesel start check operation of all indicator lamps and devices readings cooling fluid temperature oil pressure in the diesel and GB storage batteries charging etc Let diesel operate at 1000 rev min until pressure gets stable in the operation range IMPORTANT Your tractor is equipped with turbo charged diesel High turbo charger revolutions require proper diesel lubrication When starting diesel for the first time or after prolonged storage rotate the crankshaft using starter for 10 seconds with no fuel supply to provide lubrication of turbo charger bearings Let diesel operate idle for 2 3 minutes before loading it If winter grade oil is not available you may use mixture
31. least 5 seconds shift GB gear which should be noiseless If this requirement is not observed check adjustments anew MTZ 2022 2022V Possible clutch malfunctions Section 5 Design and operation Table 5 2 Malfunction appearance Correction methods GB gears are shifted with grinding sound not full clutch disengagement Clutch control is not adjusted Make adjustments Squeeze levers are out of level Make adjustments Driven discs bushings jam in power shaft cotter pins Clean and grease cotter pins If worn out or damaged replace discs or the power shaft Increased wobbling of driven discs blades Replace discs Flywheel bearing is destroyed Replace the bearing Air entrapped in the system Find out the trouble Bleed the hydraulic dive system Loss of pressure in operation cavities of main and operation cylinders due to sealing rings damage Replace sealing rings Bleed the system Oil leakage through sealing rings of the hydraulic booster Replace sealing rings in the hydraulic booster Clutch slips not full clutch engagement Clutch control is not adjusted Make adjustments Oiling of driven discs lining and adjacent friction surfaces Remove causes of oil trapping Rinse oiled surfaces with benzene Lining of clutch driven discs is worn out Replace lining or discs in assembly Shrinkage of pressure springs Replace springs
32. s BS8269 Britain ASTM D W F USA OILS Diesel From 45 M 8DM M 8G 2 Mobil ND 10W 20 USA HESSOL C TURBO DIESEL SAE 15W 40 API CF 4 SHELL up to 5 C Novoil M ROTELLA SX20W 20 Britain BELC 1 SAE M 4 12G 10W 30 API MOBIL DELVAC 1200 USA From 5 C M 10G 2k M 10G 2 SHELL ROTELLA TX 30 to 40 C Britain HESSOL TURBO DIESEL SAE 15W M 10 DM 40 API CF 4 Germany MOBIL DELVAC XHP SAE 15W 40 Britain SHELL ROTELLA SX30 Britain BRITISH PETROLIUM VANELUS OIL SAE30 Britain ESSO ESTOR SDX SAE30 USA M7ADS 111 Chechia Front PTO MIOB 2 SAE 30 Essolube DX30 Mobil Delvac Oil 1230 transmissio M10G 2 Rimula Oil 30 series 3 Energol Diesel 230 n M12 By Front drive TCp 15K SAE 80 90 Spirax EP80 90 Gear oul 80 90GP axle Tan 15 V Mobilube GX 80 90 Gear oil 80 90EP Tad 18i RMD Industrial oil M 8G 2k I 301 Hessoil Hydraulikoel HLP 32 hydraulic Bechem m G 2k I 30A Hessoil Hydraulikoil HLP 32 system staroil 32 HTDS Bechem Staroil 32 LUBRICANTS Bearings For all Litol 24 Beacon 3 Retinax A Mobilux 3 Unedo 2 3 temperatures Bechem LCP GM TU RB 14733172 001 Of clutch Fat cup branches grease Axles of Technical FDA pins cup grease Axis of FDA beam oscillation Rotation RMD shaft TCM BRAKING FLUID Tanks for Neva M control of DOT 3 brakes and DOT 4 clutch COOLING FLUID Diesel OZH 40 or Tosol A 40N AL 3SORTS 735 Britain cooling OZH 65 Mil F 5559
33. set BK1 Sensor DUTZH 02M TU RB 07513211 001 95 1 BK2 Temperature sensor 233 3828 tu37 459 259 00 1 BNI Fuel level sensor 38 0164 45 004 1 KMGU Hungary BPI Pressure gauge DD 6M TU RB 600417525 009 2000 1 BP2 Pressure gauge DD 10 01M TU RB 600417525 009 1 2000 BP3 Pressure gauge DD 20M TU RB 600417525 009 200 1 BV1 BV2 Speed sensor AP71 3843 TU AP 3843 002 2000 2 E1 E2 Road head light 08 7101 000 TU RB 28927023 003 2 98 E3 Operation headlight 8724 304 301 TU RB 4 E4 E10 E11 28927023 003 98 E12 E5 Cabin illumination ceiling light 0 50 09 814 1 E13 License plate illumination lamp FP131 AP GOST 1 6964 72 E6 E7 Operation head light 8424 302 4 TU RB 2 28927023 003 98 E14 E15 Road head light 05 524 00 2 EL1 EL2 Lamp HS4 60 55 2 Part of lamps set E1 E2 EL4 EL15 Lamp A12 5 7 Part of set HLL EL3 7 13 16 Lamp AKG 12 55 1 4 Part of set E3 EL8 11 12 17 Lamp A12 21 3 7 Part of set 19 20 22 HL4 6 EL18 24 Lamp 12 10 2 Part of set Fl Box of fuses BP 4 TY RB 03428193 095 97 1 F2 Box of fuses BP 3 01 TU RB 03428193 095 97 F3 Box of fuses BP 11 TU RB 03428193 095 97 1 F4 Box of fuses BP 1 01 TU RB 03428193 095 97 1 F5 Box of fuses BP 1 01 TU RB 03428193 095 97 1 FU2 FU3 Fuse 25A 2 Gl Generator AAN 5506 14B 150A 1 GB1 GB2 Storage battery 12V 120A h TT 80 3700080D 1 HA1 Sound alarm device C308 TU 37 003 106
34. should be 0 25 030 mm for inlet valves and 0 40 0 45 mm for discharge valves Rotate crankshaft by 360 p having set overlap in cylinder6 and adjust clearances in valves 1 2 4 6 8 and 9 To adjust clearance loosen check nut 1 of adjustment screw 2 and set required clearance by clearance gauge 3 using a wrench and a screwdriver After clearance is set tighten check nut 1 check clearance anew using a clearance gauge Having completed adjustments put removed parts in place MTZ 2022 2022V Operation manual Section 9 Maintenance Operation 27 Checking backlash of steering When steering backlash exceeding 25p appears eliminate backlash in joints of steering trapezoid tighten nut of turn levers eliminate backlash in steering column and steering drive Operation 28 Drain of sediment from fuel fine filter Turn plug 1 by 2 3 turns plug 3 for in line fuel pump of air outlet One by one unscrew cocks 2 of filter caps cock 4 for in line fuel pump diesel and drain sediment until pure fuel comes out Tighten cocks and bleed in the fuel system operation 48 Operation 29 Checking tightening of fastening bolts and the exhaust pipe arm to diesel exhaust manifold Check tightening of bolts 2 for fastening of turbo compressor 1 and exhaust pipe 3 to exhaust manifold If required torque bolts to 35 40 N m 3 5 4 0 kgs cm No loosening of fastening is all
35. situated on rear axle cover bosses and also oil cup 2 of towing device Lubricate them under pressure until grease comes out of clearances Operation 54 Checking backlash in joints if steering tie rod if FDA with two hydraulic cylinders of steering control is installed With operational diesel rotate steering wheel to both sides to check free travel and backlash in joints 1 of steering tie rod 4 If there is backlash in joints do the following operations e untie securing wire 3 e screw up threaded plug 2 in a way to eliminate clearance in joint connection e secure plug with wire 3 NOTE If backlash in joints is not eliminated by tightening of threaded plugs disassembly the joint and replace worn out parts MTZ 2022 2022V Operation manual Section 9 Maintenance 9 3 6 After each 2000 hours of operation fulfil operation of the previous maintenance plus do the following Operation 55 Checking fuel equipment To check nozzles for injection pressure dismantle them from the engine having fulfilled the following operations e Unscrew coupling nuts 5 of fuel pump and nozzles couplings e Remove high pressure pipes 6 e Take off coupling nuts 1 from each nozzle together with sealing washers and remove drain pipeline 2 e Unscrew nozzles fastening bolts 4 and remove nozzles 3 e Send nozzles to specialized workshop or dealer to be checked and adjusted
36. 13 condensate removal valve Pressure regulator 3 has air bleed off valve 4 used for tires inflation Air pressure in cylinder 12 is controlled by pressure indicator 8 with signal lamp 9 red color of air emergency pressure in combination with pressure sensors 10 and emergency pressure sensors 11 MTZ 2022 2022V Operation manual Valve 13 is provided for condensate removal from cylinder 12 Connecting head 7 is of valve type The valve prevents compressed air outlet when the pneumatic drive is used without a trailer for tires inflation Trailers brakes are controlled in two modes direct and automatic Direct control is effected by reducing pressure in the control main pipe line 6 during tractor braking In this case supply of compressed air to trailers pneumatic system ceases Trailer s brakes are automatically engaged in case of emergency disconnection of a trailer from tractor due to pressure drop to zero level in trailer s coupling manifolds IMPORTANT Before connecting or disconnecting pneumatic main pipe lines of a tractor and trailer engage the parking brake Section 5 Design and operation MTZ 2022 2022V Operation manual Section 5 Design and operation 5 9 1 Check and adjustment of the brake valve of the pneumatic system and its drive Make adjustments with free position of tractor brakes controls 1 Connect pressure gage with scale at least 10
37. 3 pressure clutch plate 4 driving shaft 5 bushing 6 bearing 7 power shaft 8 floating bushing 9 torsion vibration damper 10 squeeze lever 11 lever mechanism 12 support disc 13 yoke 14 washer 15 nut 16 bearing 17 shifter 18 shifter bar 19 switch off yoke 20 control roller 2 cup 22 pressure clutch springs 23 insulating washer 24 driven discs MTZ 2022 2022V Operation manual 5 2 1 CLUTCH BODY Clutch body 30 contains drive and driven shafts with pinions oil pump drives of HLS and transmission hydraulic system Drive shaft 4 is mounted on two bearing supports The shaft has a toothed ring and splints with installed pinion 5 forcing pinion 19 of the independent PTO 18 of driving the driven shaft to rotate and pinion 8 that drives oil pumps Power shaft 1 passes through shaft 4 which via splint pushing 6 transmits torsion moment from the clutch to GB input shaft Driven shaft 18 is mounted on two bearings 17 EX TSS LX CES Rae eae ee JUN sia TER U SUN RNC E EIE NAP LOC ao Li Wer z vs sHd 7 25 p e DS ge s ifs e E I TASA ZZ ZEE ELS re LYUES M TES b Te ae ORTUS NER EDU N Section 5 Design and operation 27 in clutch and GB bodies The shaft of needle bearings bears 25 driven pinions 19 24 of two speed independent PTO drive Fixed
38. 3 Lubrication system diagram is shown below Section 5 Design and operation Oil pump 20 is of pinion one section design driven by the crankshaft It gas a by pass valve being opened under pressure over 0 7 0 74 MPa 7 7 5 kgs cm by passing oil from the charging cavity to the inlet suck cavity l by pass valve 2 paper oil filter 3 heat exchanger 4 main oil duct 5 emergency oil pressure sensor 6 pressure gauge 7 turbo compressor 8 fuel pump 9 pneumatic compressor 10 intermediate pinion 11 oil duct of rocker axle 12 distribution shaft 13 crankshaft 14 centrifugal oil filter 15 piston 16 piston cooling nozzle 17 oil crankcase 18 drain plug 19 oil drain 20 oil pump 21 safety valve The oil pump intakes oil via oil pick up 19 from oil crankcase 17 and through ducts of the cylinder block supplies to the full flow oil filter 2 with a paper filter element an part of oil to centrifugal oil filter 14 for purification and subsequent drain in the crankcase The filtering element of the oil filter has a by pass valve 1 which with excessive clogging of the filtering element or when starting cold diesel is opened and supplies oil to the oil dust by passing the filtering element The valve is not adjustable Besides the filter has a safety valve 21 adjusted to sustaining pressure in the lubrication system at 0 28 0 45 MPa
39. 4 XL 2 6 601202 3 XS 2 4 602602 4 XS 2 10 Sc 5 601 202 1 Pin receptacles OST 37 003 032 88 XS3 1 601203 4 XS 4 1 602604 3 XS 5 1 602605 7 XS 5 6 469 59 00 00 2 XS 5 12 602205 1 XS 6 1 602606 3 XS 6 4 602606 XX 10 1 XS 7 1 602207 3 XS 8 1 602608 7 XS 8 8 610608 1 XS 9 2 602209 2 XS 9 1 Receptacle AMP 1 480673 0 3 XA 9 1 Socket P9 1 TU RB 334210 020 98 1 XP 12 1 Plug SHR 32PK ESH1H 0 PO 364 028 TU 3 XP 15 1 Plug SHR 36P15H4H 0 PO 364 028 TU 1 XP 12 1 Socket SHR32PK12EG1H 0 PO 364 028 TU 1 XS 15 1 Socket SHR 36 CK 15HG4H 0 PO 364 028 TU 1 WAI Aerial MTZ 2022 2022V Section 11 Supplements a 4 8 Fees zun Toros pr KowcrBwe ynpasnewes massomm t yerpowcreow BOSCH y Wires colors T blue X yellow 3 green s s 8B SR Eu DUCUNT OMEN AUT RESTE 388 as K red Ku brown O orange t ARE r P rosy C grey violet gees Bee BE F g 88 lt E 1 Switch of DL control 13 Relay of FDA switching on gee g 2 Switch of FDA control 14 Receptacle j e SE 3 Sound alarm button 19 Electric magnet of FDA hydraulic n ARE 4 Lamp of FDA signal distributor S b S Fxg 5 Lamp of DL signal 20 Electric magnet of DL hydraulic EF aan CaS ees 6 7 Relay of left side brake distributor i B ujror npi amp opos 8 9 Relay of right side brake 21 Senso
40. 4 pull out filter in assembly MTZ 2022 2022V Operation manual Section 9 Maintenance Disassembly filter by sequentially unscrewing check nut 2 and clamp 4 with pin 9 Remove washer 1 spring 6 piston 5 sealing ring 7 and filtering elements 8 Carefully rinse elements in diesel fuel until dirt is fully removed Assembly filter in reverse order paying attention to rings 7 being installed on both sides of filtering elements set ATTENTION Screw clamp 4 upon pin 9 until washer 10 is flush with piston end face 5 Connect oil conduit 11 to cover 1 having installed rings 13 and bolt 18 Operation 21 Changing oil in diesel crankcase Heat diesel up to normal operation temperature 70 C minimum Put tractor on plane surface shut down diesel and brake tractor Remove cover 2 of oil filling neck and unscrew drain cock 4 Drain oil in proper reservoir for oil storage Put drain plug in place and through oil filling neck 1 fill in fresh motor oil HESSOL TURBO DIESEL SAE 15W 40 API CF up to the upper mark of oil measuring stick 3 Put oil filling neck cover 2 in place Start diesel and let it operate for 1 2 minutes Using dip stick 3 check oil level as described in operation 1 If necessary top oil up to level Within each 125 hours of operation when using motor oils M 8G 2 M 8G 2x M 10G 2 M 4 3 08G 2 cH UI X D S
41. NOTE Pressure of nozzle injection should be 22 23 MPa The spray should be in the form of fog with no continuos jets and leaks Angles of fuel injection start for diesels D 260 4 AND d 260 4C equipped with fuel pumps YAZDA or Motopal should correspond to those given in table to the right To check and adjust fuel pump dismantle it from the diesel and send to specialized workshop i y mp 1 12 7 ed ex Angles of fuel injection start degrees Diesel D 260 4 D 260 4C Fuel pump YAZD Motopal YAZDA Motopa A l 19 21 21 23 16 18 17 19 MTZ 2022 2022V Operation manual Section 9 Maintenanc Operation 56 Checking technical state of the starter Unscrew screws 1 and remove cover 2 Check state of collector 3 brush elements easiness with which brushes 5 move in brush holders and pressure of springs 4 on brushes Working collector surface must be clean Pressure of brushes should be within 750 1000 gs If collector is appreciably worn out or burnt send starter to specialized workshop for repair Operation 57 Rinsing diesel breathers e Remove breathes bodies 1 e Pull out breathers from their bodies e Rinse breathers in diesel fuel and blow over with compressed air e Assembly breathers and put them in place Operation 58 Rinsing diesel cooling system e Make ready solution of caustic soda 50 60 g of soda p
42. Noise when shifting gears Clutch is not disengaged to the full Adjust the clutch Wear out of coned surfaces of Replace worn out parts synchronizers and pinions High noise Insufficient amount of oil in the Fill in oil to mark P transmission Wear out or breakage of bearings and Replace bearings and other elements other transmission parts MTZ 2022 2022V Operation manual Section 5 Design and operation 5 3 6 The hydraulic system of transmission control and lubrication 1 oil intake filter 2 six pinion oil pump 3 safety valve 4 oil filter meshed 5 6 cam half clutches for rear axle DL 7 shift yoke 8 piston for switching rear axle DL 9 greasing of rear axle differential 10 centrifugal oil filter distributor 11 oil pressure gauge 12 oil conduct to shafts and bearings 13 lubrication of rear axle planetary reduction gear 14 main outlet shaft 15 main valve 16 electric hydraulic valve of FDA control 17 electric hydraulic valve of rear axle DL 18 reverse movement shaft 19 shaft of movement reducer 20 electric hydraulic valve for shifting GB reduction gear 21 oil pressure sensor lower stage of GB reduction gear 22 oil pressure sensor higher stage of GB reduction gear 23 hydraulic cylinder for GB reduction gear switching 24 PTO friction clutch 25 friction clutch for braking PTO end 26 friction clutch for driving FDA
43. Operation manual Section 5 Design and operation Connecting rod is a steel T shape device A bushing is pressed in its upper head Openings are provided in the upper connecting rod and sleeve section for piston pin lubrication The lower head consists of a lower connecting rod section and a cover with a similar marking Connecting rods covers are _ not interchangeable Besides connecting rods are marked by upper and lower heads put on the end face of upper connecting rod head One group connecting rods should be installed on the diesel Inserts of main and crankpin bearings of the crankshaft are thin walled and made of bimetal strop Inserts have two sizes of inside diameter according to the nominal size of crankshaft necks Flywheel is made of cast iron and is fastened to the crankshaft flange with bolts A steel toothed ring is compressed on the flywheel Mechanism of gas distribution consists of pinions inlet and exhaust camshaft as well as parts of installing and driving thereof The camshaft is a four bearing structure being rotated by the crankshaft via gear pinions Pushers 2 page 48 are made of steel and have spherical bottoms Camshaft cams have slight tilt that imparts rotational movement to pushers Rods 5 of pushers are made of steel bar Spherical part coming inside the pusher and the rod cup are tempered MTZ 2022 2022V Operation manual l piston 2 niresist type insert 3 upper compression
44. SB3 Switch BK 12 21 TU RB 37334210 015 97 3 SB5 Switch of emergency alarm 1 SB4 Switch BK12 1 TU RB 07512465 017 94 1 SB6 Switch BK 409 TU 37 003 478 76 1 SKI Sensor DATZH TU RB 07513211 011 97 I SLI Level sensor AP23 3839 TU AP 3839 001 01 1 SP1 Sensor DCF 65 TU RB 07513211 003 97 1 SP2 Sensor DADM 03 TU RB 07513221 1 004 94 3 SP4 Sensor DADV TU RB 07513211 004 94 1 Al Stereo tape recorder BA1 BA2 Loud speaker IZHSK 467286 002 2 Part of set FUI Fuse 1 A2 Sparking plugs 6 A4 Air conditioner MT 8100000 Ebershpekher 1 A4 1 Air processing assembly 1 Part of set A4 1 1 Regulator of outlet air temperature 1 MI Fan electric motor 1 S1 Switch of fan modes 1 A4 2 Compressor capacitor unit 1 Part of air conditione r set YC Compressor electromagnetic clutch 1 A 4 3 Box of pressure sensors 1 SP1 Minimum pressure sensor 1 4kgs cm2 SP1 Maximum pressure sensor 1 TE kgs cm2 SPI Maximum pressure sensor 1 16 kgs cm2 SP2 SP4 Sensor DADM 03 TU RB 07513211 004 94 2 SP3 Sensor DCF 65 TU RB 07513211 011 97 1 SP5 Sensor DADV TU RB 07513211 004 94 I SP6 Sensor MM 111D 01 TU 37 003 546 76 1 UZI Voltage converter 191 3759 TU 84 214 008 02 1 Pin receptacles OST 37 003 032 88 XP 1 1 502601 11 XP 2 1 502602 9 XP 4 1 502604 2 XP6 1 502606 1 Female receptacles OST 37 003 032 88 XS 1 1 602601 17 XS 2 1 601202
45. air tightness X 39 Clean filter of cabin ventilation and heating system 40 Change oil in oil tank of RMD hydraulic system X 4 Check and adjust bearings of FDA finite gear X reduction gear 42 Check bolts tension of fastening diesel cylinder X heads 43 Check tension of outside bolt connections X 44 Clean fuel coarse filter X 45 Rinse diesel turbo compressor X 46 Change oil in transmission X 47 Change oil in HTDS oil tank X 48 Change filtering element of fuel fine filter X 49 Check generator X 50 Change oil in FDA body X 5 Change oil in front PTO reduction gear if installed X 52 Check state of brakes X 53 Lubricate bushings of rotation shaft of rear front X hinge and towing mechanism 54 Check backlash in goints of steering tie rod FDA X with two steering wheel hydraulic cylinders 55 Check fuel system X 56 Check technical state of the starter X 57 Rinse diesel breathers X 58 Rinse diesel cooling system X MTZ 2022 2022V Operation manual 9 2 MAINTENANCE PROCEDURES Operator must daily examine tractor to prevent fixing loosening cooling fluid and oil leaks clean tractor mechanisms and do other preventive works to provide tractor operation ability its fire safety and safety of operation as part of machine tractor assembly CAUTION Before starting tractor repair or maintenance shut down diesel and brake the tractor by parking reserve brake If in th
46. are brought out on the main panel page 135 handle 1 for adjustment of lowering speed handle 2 for selection of the control method handle 3 for limitation of mounted mechanism lifting height lever 4 for adjusting depth of soil tillage handle 7 for lifting lowering of rear mounted machines as well as lamps lifting lowering signal lamps 5 6 and diagnostics 8 1 clamp 2 clamp fixing bolt 2pcs 3 arm 4 lower tie rod 5 power gauging pin power sensor MTZ 2022 2022V Operation manual Section 5 Design and operation 5 12 2 Electronic system for RMD control Moin a box of instrument panel relays 2 a box of instrument panel fuses 3 electronic unit 4 main RMD control panel 5 sensor of RMD position 6 remote control button for RMD lowering 7 remote button for RMD lifting control 8 electric lifting valve 9 electric lowering valve 10 left side force sensor 11 right side force sensor 12 electric sockets Electronic section of regulator control includes the following elements main RMD control panel pos 4 remote RMD control buttons pos 6 7 electronic unit pos 3 force sensors pos 10 11 sensor of RMD position pos 5 electromagnetic valves for lifting pos 8 and lowering pos 9 e connecting cables with electric sockets pos 12 Electronic part of the system operates as follows After diesel start vo
47. body 0 20 and 0 50 mm thick adjustment spacers are installed By changing the number of the latter axial clearance in coned roller bearings 14 and side clearance of main gear pinions engagement are adjusted 5 4 4 Finite gears Finite gears comprise of two spur planetary gears situated in hoses 25 42 and spline shafts 43 40 connecting driven pinions 23 38 to planetary gears The planetary gear consists of fixed crown pinion 32 mounted on cup teeth 44 carrier 31 sun pinion 30 four satellite gears 20 rotating on satellite gears axles 22 on roller bearings 21 Coned roller bearings 45 of half axles 24 42 are adjusted by selecting a set of 0 2 mm and 0 5 mm thick spacers put between half axle end face and washer 26 MTZ 2022 2022V Operation manual 5 4 5 Mechanism of differential lock Cam hydraulically controlled clutch for differential locking is mounted on driven pinions 1 7 spline bushings 2 6 of the tractor borne gear It consists of half clutch 4 fixed on the bushing with pin 3 and movable half clutch 5 mounted on bushing splines 6 and driven by electrical hydraulic system see page 82 Differential is locked through engagement of half clutches 4 5 by moving half clutch 5 under impact of yoke 13 moved by piston 11 when oil is supplied under pressure to duct A in the rear axle upper cover 14 Piston with yoke and squeeze springs 12 are install
48. coupled manufacture required adapters with flow area Du 12 mm minimum yourself Towing coupling device TCD 3V lifting type page 186 and TCD 2P Python type page 165 are used according to purpose Coupling element TCD 2P is situated 115 mm away from PTO end face allowing to sustain considerable vertical load with sufficiently longitudinal stableness of MTA Yoke of TCD 3V is located 320 mm away from PTO end face which allows to gang up actively driven half trailed and fully trailed machines providing increased angle between the tractor and a machine during turns To obtain required steering capacity criteria vertical load on yoke TCD 3V is reduced as compared to TCD 2P Design of lifting device guides provide for installation of connecting lift hook instead of yoke etc manufactured by other companies MTZ 2022 2022V Operation manual To mount PTO driven machines the tractor is equipped with TCD 1M 01 towing beam with changeable position of the coupling link relative to PTO under category 3 and 2 500 and 400 mm correspondingly If TCD 1M 01 is installed towing beam TCD 2P Python is not provided TCD 3V yoke can be installed in upper position when TCD 1M 01 and TCD 2P are installed Also in all cases rear mounting device need not be dismantled Front mounting device of MD 2 type in its design is similar to the rear one It is installed on front loads place and serves for making up
49. cover 3 unscrew clamp 2 reinstall the wheel on auxiliary steering column and adjust the position as shown in section 4 page 40 MTZ 2022 2022V Operation manual Section 5 Design and operation 5 10 3 Metering pump The metering pump see figure below consists of rocking unit I distributor II check valve 9 two shock resistant valves 7 safety valve 6 and two vacuum resistant valves 8 1 stator 2 rotor 3 main valve 4 driven shaft 5 sleeve 6 safety valve 7 shock resistance valves 8 vacuum resistant valves 9 check valve 10 body I rocking assembly II distributor Rocking assembly I consists of stator 1 fixed to body 10 and rotating rotor 2 coupled to main valve 3 via driven shaft 4 Distributor II consists of body 10 sleeve 5 and main valve 3 connected by slots to the end of steering column driven shaft Safety valve 6 limits maximum pressure in the forced main pipeline to within 17 7 18 0 Mpa 175 180 kgs cm Shock resistant valves 7 limit pressure in cylinders main pipe lines during shock loads Pressure in shock resistant valves is adjusted to 22 5 24 5 Mpa 225 245 kgs cm Vacuum resistant valves 8 ensure required supply of working fluid to the hydraulic cylinder in the emergency mode and during operation of shock resistant valves MTZ 2022 2022V Operation manual 5 10 4 Hydraulic cylinde
50. exceed 6 4 Difference of the beginning of rear wheels braking should not be more than 0 5 m as estimated by imprint with straight movement direction If necessary adjust synchronism of braking start by changing length of the hydraulic booster rod screwing yoke 4 up or down the hydraulic booster rod If the thread is too small to make adjustment of pedal required travel do the following for normal brakes functioning loosen coupling bolt of lever 5 disconnect both arms of lever 5 from yokes 4 7 rearrange lever in slots of brake shaft 6 connect yokes to the lever tighten the bolt and repeat adjusting operations MTZ 2022 2022V Operation manual Section 5 Design and operation 3 Set wheel cylinder 8 length of the left fully inside Pin 4 travel when force brake to within 205 213 mm if measured 350 400 N is applied to lever 5 on arm of from cylinder end face to pin 4 axis 60 mm should be within 10 12 mm connecting lever 5 to yoke 3 with piston 6 5 Make adjustment by means of yoke 3 doing 4 Fill drive hydraulic system in with braking the following operations fluid Neva M and bleed the hydraulic e disconnect tie rod 7 of the parking brake system observing the following sequence drive from lever 5 e unscrew check nut 2 on the cylinder rod e Fill in tanks of wheel cylinders 1 and 2 by several turns see figure on page 106 with braking e rotating wheel cylinder
51. is lower than rated value measuring rod Jamming of the safety valve in the Rinse the valve and adjust pressure in the oil filter body lubrication system Excessive wear of the coupling Correct the trouble crankshaft necks bearings MTZ 2022 2022V Operation manual Section 5 Design and operation Continuation of table 5 1 Malfunction appearance Correction method Turbo compressor Rotor of the turbo compressor doesn t rotate no typical high tone sound Foreign matter hinder rotor rotation Rotor is jammed in the bearing Increased oil injection on the side of the compressor or turbine leaks from oil sealing of the turbo compressor Take off inlet and exhaust manifolds remove foreign matter Replace turbo compressor Take the turbo compressor off the diesel and send for repair Starter During starter switching diesel crankshaft doesn t rotate or rotates very slowly storage battery clamps are not properly tightened or wiring lugs are oxidized storage battery discharged lower allowable limit collector and brushes are dirty brushes have poor contact with collector burnt starter relay contacts starter driving coupling slips worn out coupling rollers or yoke cracked After diesel start the starter remains switched on the power disc is stuck to contact bolts of starter relay driving pinion stays engaged to the flywheel ring due to brea
52. lever of control valve 3 II lever of control valve 2 III lever of control valve 1 1 drain hose 2 low pressure oil conduit 3 drain filter 4 high pressure oil conduit 10 forced oil conduit MTZ 2022 2022V Operation manual Section 5 Design and operation Outlet openings of distributor s sections are used for rear hydraulic system outputs If front mounting mechanism is installed hydraulic cylinders are filled from the central distributors section by means of high pressure hoses HPH Control valves 4 of distributor see figure on page 131 are controlled by two way steel ropes that provide control of main valves 4 of the distributor by means of levers 7 mounted on the panel to the right of operator s seat Steel ropes braiding is fixed by nuts in arms 6 and 8 By shifting any lever 7 from neutral N forward as the tractor moves control valve is set to position lowering and floating backwards shifting sets to position lifting The system of mounting mechanism control and adjustment consists of electromagnetically controlled regulator position sensor movement induction sensor power sensor two force measuring pins control panel electronic unit wiring Position sensor 6 see figure to the right is screwed in rear axle cover seat 4 and controlled by eccentric 3 fixed on rotary shaft 2 To install the sensor do the following e lift R
53. mounted on the steering column arm turn hydraulic cylinders are installed on arms in front of FDA or one two rod turn hydraulic cylinder is built in reduction gear body behind FDA beam Oil supply pump 11 is installed on the diesel The metering pump is connected to cavities of turn hydraulic cylinders by means of hoses 7 8 oil conduits 17 and hoses 13 14 by means of hoses 4 5 to oil tank 1 by way of oil conduit 10 and hoses 9 to supply pump During straight forward movement cylinder cavities are closed by belts of metering pump control valve and oil from the supply pump comes to the metering pump and returns back to oil tank When steering wheel is rotated main valve of the metering pump shifts providing oil supply to turn hydraulic cylinder cavities in the amount proportional to angle of steering wheel rotation Section 5 Design and operation 5 10 2 HTDS of the reversible tractor MTZ 2022V Design of HTDS requires no rearrangement of HTDS system pipe lines when shifting from forward movement to reverse mode and visa versa To steer the turn when operating in the reverse mode the rear cabin wall bears auxiliary steering column with a metering pump connected to four high pressure hoses to be connected to cavities of turn hydraulic cylinder supply pump and forced main pipe line of front travel metering pump To rearrange steering wheel 1 from forward travel to reverse movement mode remove
54. pinions 19 24 are connected with the shaft by way of toothed clutch 23 being moved by means of yoke 20 and roller 21 HLS oil pump is driven by means of pinions 5 and 8 and transmission hydraulic system pump by pinions 5 8 and shafts 15 12 t Le An ea power shaft 2 bar 3 3 10 14 17 25 27 bearings 4 drive shaft 5 pinion 6 splint bushing 7 cover 8 pumps drive pinion 9 15 shaft pinion 11 nut 12 shaft pinion 13 shaft 16 sealing ring 18 driven shaft 19 pinion 20 yoke 21 roller 22 cover 23 toothed clutch 24 pinion 26 cup 28 roller 29 yoke 30 body MTZ 2022 2022V Operation manual Section 5 Design and operation CLUTCH DRIVE The clutch drive is intended for clutch control both for forward travel and driving in reverse The clutch drive is of hydraulic static design with suspended pedals and a hydraulic booster The drive consists of main cylinders 1 for forward travel and 19 for driving in reverse suspended pedals 10 forward travel and 12 driving in reverse valve 21 for automatic changing tractor forward travel mode to reverse mode and visa versa operation cylinder 28 hydraulic booster 31 lever 40 tank 2 connecting pipelines and oil conduits Hydraulic booster 31 is of static model and is intended for reduction of effort applied on ped
55. piston is provided with niresistive insert see figure on page 49 The tractor may be equipped with diesel D 260 4C Section 5 Design and operation 1 oil crank case 2 oil mump 3 torsion vibration damper 4 crankshaft pulley 5 fan drive belt 6 cover of distribution pinions 7 stretcher pulley 8 generator drive belt 9 fan 10 water pump 11 casing of thermostats 12 piston pin 13 connecting rod 14 piston 15 cylinder sleeve 16 cover cup 2 pieces 17 cylinder head cover 2 pieces 18 cylinder head two pieces 19 cylinder head filler piece one piece 20 cylinder block 21 rear sheet 22 flywheel 23 counter balance 24 cover 25 0 crankshaft 26 piston cooling injector 27 oil receiver MTZ 2022 2022V Operation manual Section 5 Design and operation A Wu 3 O oN s distribution shaft 2 pusher 3 valve 4 guide bushing 5 rod 6 turbo compressor 7 rocker 8 roller 9 valve plate 10 dentils 11 inside spring 12 outside spring 13 fixed member 14 injector 15 fuel pump 16 manual fuel supply pump 17 plug for air removal from fuel pump head 18 sealing ring Presently distribution type fuel pumps shown above are replaced with in line fuel pumps Yazda Russia or Motorpal Czech republic MTZ 2022 2022V
56. plug see figure on page 48 installed in the fuel pump head To supply fuel use pedal 24 see figure on page 27 or lever 29 see figure on page 28 To stop the diesel with an in line pump use lever 26a To lubricate the fuel pump parts use diesel lubrication turbine wheel and shaft 2 turbine body 3 bearing 4 oil deflector 5 sealing ring 6 compressor wheel 7 special nut 8 bushing 9 diffuser 10 disk 11 compressor body 12 stop ring 13 fixing element 14 medium body 15 bushing MTZ 2022 2022V Operation manual Section 5 Design and operation SUPERCHARGED AIR COOLER see figure on page 50 Supercharged air cooler SAC 29 is connected to the turbo compressor 10 and inlet diesel collector 31 by way of air manifolds and hoses SAC is an air heat exchanger consisting of the core in the form of aluminum pipes tanks and manifolds It is installed in front of water radiator and attached to radiator poles Air is conducted to the SAC from the turbo compressor and cooled improving diesel power and economic characteristics and then comes to the diesel inlet collector MTZ 2022 2028 Operation manual LUBRICATION SYSTEM is of a combined design some parts are lubricated under pressure others by spraying It consists of an oil pump 20 oil filter 2 with paper filtering element centrifugal oil filter 14 fluid oil heat exchanger
57. position sensor is not connected sensor 5 page 134 e cable assembly connected to the sensor for mechanical damage e if RMD eccentric properly set i e with max RMD lowering the sensor should be in min pressed state and visa versa e adjustment of position sensor if malfunctioning is manifested in the lowest RMD position screw in the sensor if it is in the top most position the sensor should be unscrewed Average size defects 23 Malfunction of the main Check if control panel and electronic unit are properly control panel Potentiometer connected also check cable assembly for mechanical of depth ploughing is faulty damage Check output voltage according to electrical page 135 pos 4 diagram 24 Malfunction of the main Check if control panel and electronic unit are properly control panel Potentiometer connected as well as cable assembly for mechanical of the RMD upper end damage Check output voltage according to an electric position is faulty diagram page 144 28 Malfunction of the main Check if control panel and electronic unit are properly control panel RMD control lever is faulty page 135 item 7 connected as well as cable assembly for mechanical damage Check output voltage according to electric diagram page 144 MTZ 2022 2022V Operation manual Section5 Design and operation Continuation of table 5 12 Defect Description possib
58. rod 1 by flats fluid Neva_M to marks MAX or to adjust cylinder length and travel of wheel level 15 5 mm from tanks top In the cylinder yoke pin to required limits process of bleeding watch the fluid level e tighten check nut 2 connect tie rod 7 not allowing it drop below mark MIN of the parking brake drive e Take protective cup off stop valve 9 of left brake wheel cylinder 8 put a pipe on If adjustment of required dimensions proves the valve head having submerged free to be impossible dismount lever 5 from pipe end in a reservoir with at least 0 5 1 brake shaft 6 having before loosened capacity filled by half with braking fluid tension of the bolt of lever 5 hub and install e Interlock pedals 8 9 with a locking bar it back having rotated by one slot in the e Unscrew stop valve 9 by 2 3 4 turns required direction rotation by one slot and after that press interlocked braking changes dimensions by 8 mm pedals several times PRESS FAST Similarly adjust dimensions of the right brake RELEASE SMOOTHLY cylinder MTZ 2022 2022V Operation manual Section 5 Design and operation Keep pressing the pedal for at least 10 times before air bulbs stop coming out of the pipe submerged in fluid e keep pedals pressed tighten stop valve of the left wheel cylinder and release pedals e press interlocked braking pedals 4 5 times and keeping them pressed unscrew stop valve of th
59. rotation during the movement is compensated by adjustment of angular velocity joint Section 7 Ganging up TCY 1M 01 TCY 3B MTZ 2022 2022V Operation manual Section 7 Ganging up 7 5 1 Cardan shafts with guard housing machine accessory Cardan shaft of type 10 Telescopic with general purpose cardan joints and guard housing Telescopic with general purpose cardan joint and joint of equal angular velocities with guard housing Cardan shaft of type 40 BOM Ci UD 1S6 BnM A ie Telescopic with safety coupling and general purpose cardan joints with guard housing Cardan shaft of type 50 k Telescopic with safety coupling and general purpose cardan shaft of equal angular velocities with guard housing Table 7 11 Cardan shaft Torque Length of cardan shaft mm Housing diameter D designation N m mm L Li 10 016 160 510 150 10 040 400 560 175 L 1 351 200 10 063 630 610 710 220 10 1000 1000 610 710 e Designation after the dot refers to cardan shafts of type 20 40 50 e L distance between centers of fully shifted cardan shaft nominal length e Ll operation length of the cardan shaft e DI 1 75 diameter of cardan joint housing of equal angular velocitis MTZ 2022 2022V Operation manual 7 5 2 Cardan shaft installation Section 7 Ganging up Table 7 12 Cardan
60. shaft Coupler The end type Nominal length of type cardan shaft mm MD 3 PTO IC 1 3 610 710 10 or 40 TCD 1ZH PTO 1C 1 2 510 TCD 1 PTO3 710 TCD 3V 20 or 50 TCD 2 PTO IC 1 710 Installation of cardan shaft with guard Ea ce housing and protective PTO screen provide ae coupling safety n W ae E x Dk s a A End yokes must be in one plane Table 7 13 Angle degrees max of cardan joints tilt PTO General Of equal purpose angular velocities Swithe 22 25 50 for d on short time Switch 55 55 ed off Overhang of telescopic cardan shaft elements should be 110 mm minimum to avoid disconnection and jamming of the coupling al MTZ 2022 2022V Operation manual Section 7 Ganging up 7 5 3 Selecting cardan shaft type Usually operation manuals of mounted machines list required power and rotation frequency of PTO In selecting a cardan shaft the most important characteristic is torque which can be determined in accordance with given below alignment shart Power kW h p Rotation frequency Torque Nm Rev min 10 3 j 600 300 400 3 200 300 al 403 200 201 100 3 804 1002 1 zx 3000 E 2000 2003 1000 E SE 3003 500 4003 300 5004 200 6003 8 100 01 10004 63 50 1 Es 30 4 5 35 20 2000 4 A 10 J 5 30003 2 40003 5000 3 1000 rev min 540 rev min Standard PTO rotation frequency MTZ 2022 2022V Operation manual Sect
61. switches off when front wheels turn at a certain angle in any direction When switch 15 is set to position Forced FDA switching on FDA drive is switched on by force both when travelling forward or moving in reverse irrespective of front wheels turning angles and slippage CAUTION when pressing interlocked brake pedals FDA drive switches on irrespective of switch 15 position When travelling on hard surface roads be sure to SWITCH FDA OFF middle position of key 15 to avoid increased wear out of front wheels tires and drive parts When tractor operates in the reverse mode use only forced FDA switching DO NOT switch FDA by force with tractor movement speed over 15 km h MTZ 2022 2022V Operation manual Section 5 Design and operation 5 7 5 Adjustment of the switch of FDA drive automatic switching on sensor Make adjustment of switch 5 after assembling hydraulically loaded clutch and cover 6 installation on transmission in the following order 1 Turn drum 1 and put it in position I when cams of half clutch 2 and drum 1 are fully brought together pusher 3 is extended to its utmost position 2 Put initial quantity 5 6 pieces of adjustment spacers 4 under switch end face 3 Removing adjustment spacers 4 one by one get such switch 5 position when its contacts are closed 4 Put half clutch 2 to position II when cams of half clutch 2 and drum 1 are fully di
62. system of mounting mechanism BOSCH 1 Relay of switching on lower degree 2 Signal lamp of lower degree 3 Signal lamp of higher degree 4 5 Relay of switching on higher degree 6 box of fuses 7 Diode 8 Resistor 9 14 Connecting receptacle 10 Electromagnet of reduction gear hydraulic distributor 11 Pressure sensor of lower degree 12 Pressure sensor of higher degree 13 Sensor of GB neutral position 11 LED of lower degree alarm 16 LED of higher degree alarm 17 Button of switching on lower degree 18 Button of switching on higher degree MTZ 2022 2022V Section 11 Supplements 11 12 Kinematic diagram of the tractor see page 234 Viena niefnamuseckas 5807708 Z 22 LN 1 32 fae HE E I a z Jodwud noem Iuiean 7 3a I 2 j a3 I ED id 23 1129 z ot CI oec Ss Pes X ra 1 ml tae zogen ye 7 Kononeccop wondunuanepid E miner RUTAS I7 EE Pd cos Eid T 5 njins ee ged 22 taty 16235 galtak 3e p33 Hypma cuenatemm Macoc pat 5 18 EZ sn f ud so sp se Lss 3B 732 Fell 1 28 20 7 33 N Macoc Hit 32 A3 Ocmornoboxmud mopror Se Teotrrewen co cmosiaenin ees _ Mga Nam arcuum 0 4 207 70K 24 730 Jluaerr diesel Kommpeccop komuumonepa compressor of air conditioner Mypdbra cuennenus clutch Unna nHeBMatu4eckaa pneumatic tires Hacoc pump OcranoBouHbrii TOPM
63. the power unit in particular in combination with tractor proper ballast installation and loading Procedure of MTA assembly and operation features are given in operation manuals of machines being coupled In all cases compliance with coupling elements load capacity of mounted machines and tires maximum allowable load on TCD and tractor axles Machine operating width and tillage depth mainly depend on specific soil resistance It determines the range of operation speed with due account of agricultural requirements The harder the soil the higher specific resistance MTZ 2022 2022V Operation manual Section 7 Ganging up In view of traction force of 27 36 kN tractor of class 3 develops on stubble approximate calculation of operation width of major power consuming agricultural machines with tractor MTZ 2022 Submitted results give possibility to select agricultural machines by operation width including the use of echelon principle in coupling devices harrows cultivators planters etc Specific resistance is given for soil tillage speed of 5 km h Changing speed by 1 km h changes specific resistance by 1 Table 7 15 Machinery Specific resistance KN M Possible operation width m Ploughs Soils Hard 18 25 1 2 1 6 average 12 14 2 1 2 5 light 6 8 up to 30 Disc harrows 1 6 2 1 Up to 15 Stubble breakers 6 0 10 0 3 5 Cultivators 1 6 3 00 Up to 15 Reaper 1 2
64. trailing machine headlights information display and processing panel Middle position All systems from position 2 and front road headlights are switched on Left button side is pressed Section 4 Controls MTZ 2022 2022V Fuse boxes Two electric circuits fuse boxes BP 1 and BP 2 are installed under the instruments panel To get access to fuses unscrew screw A and remove cover B Eleven fuses protect the following electric circuits from overload FB 1 1 Instruments power supply 7 5 A 2 Interrupter of turn indicators 7 5 A 3 Lower light of the right hand road headlight 7 5 A 4 Lower light of the left hand road headlight 7 5 A 5 Right hand side lights and instruments panel illumination 15 A 6 Left hand side lights 7 5 FB 2 1 High light of road headlights 15 A 2 Sound signal 15 A 3 Sparking plugs of the pre start heating 4 Emergency light alarm 15 A 5 Front windshield wiper and washer 15 A 6 Stop light 15 A Safety system unit for control of FDA DL RLM and GB reduction gear Fuses 7 5 A protect the following circuits Front drive axle Rear axle DL Reserve Suppression of RLM damping Control of GB reduction gear Reserve Qv peo ee Section 4 Controls gas rS t il T EH CAUTION To avoid tractor wiring burning never use fuses with strength of current over the rated va
65. train head light FA 1 GOST 6964 72 3 HLA HL5 Front head light 3713 3712 TURB 05882559 010 95 2 HL6 HL7 Rear head light 7303 3716 TU RB 05882559 010 95 2 HL8 Alarm beacon MC 2 12 0 TU RB 07526946 049 93 1 K1 Relay 16 3777 TU 37 459 280 2001 1 K3 Relay 738 3747 30 TU 37 469 023 97 1 KHI Breaker of parking brake control lamp PC492 TU 1 Can be 37 003 1052 81 changed with ERP 1 KH2 Breaker of turn indicators 8586 6 0031 TU 1 8586 6 0031 Tla KTI Unit of BUS 1 TY RB 28981749 003 2000 1 KT2 Box of plugs 1 UZI Voltage converter 191 3759 01 TU84 214 008 02 1 XA9 1 Socket P9 1 TU RB 334210 020 97 1 Pin connectors XPII Receptacle 502601 13 XP1 13 XP2 1 XP2 Receptacle 502602 10 10 XP4 1 Receptacle 502604 1 XP9 1 Receptacle 1 480673 00 4 AMP XP 9 4 Germany XP12 1 Plug SHC 32P12SH M 7 2 XP12 3 XP12 2 Plug SHC32PK12SH M 7 1 XP151 XP15 Plug SHC36PK15SH M 6 2 2 Female receptacles XS1 1 XS1 Receptacle 602601 16 16 XS2 1 Receptacle 602602 9 XS 2 6 Receptacle 601202 11 XS3 1 Receptacle 601203 2 XS3 1 Receptacle 602604 2 XS5 1 Receptacle 607605 11 XS5 6 Receptacle 602205 1 XS 6 1 Receptacle 602606 3 XS 7 1 Receptacle 602207 2 XS8 1 Receptacle 605608 9 XS8 6 Receptacle 610608 1 KT2 Relay 90 3747 TU 37 003 14 18 94 7 M1 Fan EVI12 1 02 TU RB 500135046 002 2001 1 M2 Windshield wiper 96 5205 GOST 18699 73 1 M3 Starter AZF 461
66. weight can serve as mortar poured in tires The freezing temperature of such mortar is 32 C specific weight is 1 2 as measured by hydrometer MTZ 2022 2022V Operation manual Maximum safe loads on tractor s axles Front axle T tmin T tmax 14 5 45 0 KN Rear axle T rmin T r max 20 0 70 0 kN but not more than total single tires load capacity of front and rear wheels If wheels are doubled for tires of the same or different standard sizes their total capacity should be reduced by 20 In all cases total load on tractor wheels should not exceed Tr T lt 100 KN 10000 kgs Loads obtained on tractor and machine propellers used on fields meadows and pastures should be checked for compliance with norms of maximum pressure on soil and normal mechanical stress in soil GOST gives complicated system of determining the given above indices Pressure on soil is higher than air pressure in tires by approximately 0 02 MPa maximum value is chosen Soil compaction depends to a great extend on the number of passages along the wheel track So it s reasonable to reduce the number of passages by combining operations by way of combination of assemblies Section 7 Ganging up Wheels doubling allows to considerably reduce specific pressure on soil preserve soil structure wet fields in particular Wheels doubling on compacted soils allows to improve traction coupling characteristics of
67. 0 by retaining ring 41 to prevent its axial travel Toothed coupling 37 serves to connect pinions 35 and 39 to the shaft Pinion assembly shaft 26 bears pinions 34 and 38 installed on splines Pinion hub 34 has FDA diving pinion 31 installed on needle bearings Main output shaft pinion 26 is installed in GB case on coned roller bearings 24 and 45 They are adjusted by means of washers 48 and main output shaft 26 extension dimension 19 4 o13 is adjusted by selecting of adjustment washer 25 The shaft has immobile FDA driving pinion 23 The hub has driven pinion 22 installed on needle bearings Bushing 21 carries driven pinion 20 installed on needle bearings Shifting Section 5 Design and operation between pinions 20 and 22 is effected by way of synchronizer 27 Parts assemblies on all shafts are tighten by nuts 2 4 14 30 33 46 and 49 MTZ 2022 2022V Operation manual 5 3 2 GB control mechanism The GB control mechanism consists of a mechanism for shifting gears and a mechanism for shifting ranges with an electric hydraulic system for switching higher H and lower L stages of GB reduction gear Gears shifting mechanism is mounted in yokes case 9 page 73 in control cover 9 and body 57 page 72 Gears are shifted by means of yoke 16a of GB shifting lever via lever 11a shaft 19 and lever 8a The yokes case has three carrie
68. 022 2022V Operation manual 5 2 THE CLUTCH Diesel flywheel 1 is provided with dry two disc clutch of permanently closed type The driving elements of the clutch are flywheel 1 pressure clutch plate 3 and middle plate 2 with three pins on the outside surface coming in special flywheel grooves 1 driven clutch elements are two driven discs 24 provided with torsion vibration damper 90 installed on the power shaft 7 Required pressure effort of friction surfaces of driving and driven coupling parts are provided by nine outside and nine inside springs 22 An elastic element is installed between floating bushing 8 connected to the driving shaft 9 and support plate 12 The middle disc 2 has lever mechanisms 11 that ensure disc 2 equal distance setting between flywheel friction surface 1 and pressure clutch plate 3 Yokes 13 serve as squeeze clutch levers supports They are fixed on the support disc by way of adjusting nuts and fixing washers 14 Clutch is engaged and disengaged by shifter 17 and squeezing bearing 16 moving along bar 18 Shifter yoke 19 with roller 20 are connected to clutch pedal via hydraulic static drive Squeeze bearing 16 is lubricated by means of the press grease cup screwed in the shifting neck Section 5 Design and operation The grease cup is on the left side of the clutch body To get access unscrew the plug 1 flywheel 2 middle disc
69. 1 installed on the FDA right side reverse sensor 5 installed on the right GB side two sensors 13 of work brakes switching on sensor 7 of automatic FDA drive switching on electric hydraulic distributor 8 installed on the GB cover right side electrical cables 9 connector 4 and sockets 12 The system is supplied is similar to described above rear axle DL system Section 5 Design and operation the half clutch moves pusher 13 switch 14 closes electric circuit of the electric magnet of hydraulic distributor 10 oil under pressure is supplied to the clutch booster moving piston 2 With this a set of discs squeezes blocking pinion 1 with drum 3 and providing transfer of torque With forced FDA switching on oil is supplied to the clutch booster irrespective of rear wheels slippage When FDA is switched off the distributor shuts off pressurized duct and from the clutch booster oil is forced to drain General arrangement and operation modes of the FDA drive control system are described below Diagnostics opening covered with plug 15 is provided for checking pressure in the drive clutch booster Switch 14 and electric hydraulic distributor 12 are protected with clamp 10 and shield 11 Automatic switching sensor 7 consists of pusher 13 guide and switch 14 page 95 Key type switch 15 for FDA drive control and indicating lamp 14 of drive switched on state are placed on panel 1
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71. 11 tap 12 pin 13 tie rod 14 lever 15 lever MTZ 2022 2022V Operation manual e Check operation of the control mechanism With force of maximum 30 N 3 kgs applied handle 1 should move easily and with no jams and be fixed accurately in three positions with diesel in operation With non operational diesel it should reset from end front position to neutral by means of spring 6 In the hydraulic version of PTO control see illustrated design version below instead of distributor 9 a cock 11 with a damper in the form of pneumatic coupler that ensures smoothness of PTO start can be installed The difference against described above design lies in the absence of return spring 6 and Section 5 Design and operation neutral handle 1 position The control handle has two fixed positions the end front PTO switched on and end rear brake of PTO end switched on CAUTION To engage PTO smoothly push the control handle with 2 4 s delay in the middle of shifting from neutral to PTO switch on For the latter design version when shifting from rear position to PTO switch on to avoid breakage of drive shaft reduction gear pinions and PTO end MTZ 2022 2022V Operation manual Section 5 Design and operation 5 5 2 Possible rear PTO malfunctions Table 5 5 Malfunction appearance Correction methods Rear PTO doesn t fully transfer torque or keeps ro
72. 12 7V MTZ 2022 2022V Section 4 Controls Indicator of diesel cooling fluid temperature 9 with excessive temperature indicator 9a red color The instrument scale has three zones operation zone 80 100 C non operation zones two 40 80 C and 100 120 C Indicator of oil pressure in the diesel lubrication system 10 with a red color control lamp of emergency pressure drop 10a The indicator scale has three zones operation zone from 100 to 500 kPa 1 5 kgz cm non operation zones two from 0 to 100 kPa 0 1 kgs cm and from 500 to 600 kPa 5 6 kgs cm A set of control lamps 11 Control lamp of tractor turn green color Control lamp of trailer turn green color Control lamp of parking brake red color Control lamp of oil pressure critical drop in HTDS system red color Control lamp of maximum clogging of air purification filter orange color Control lamp of high beam blue color Control lamp of interlocking rear axle differential orange color Control lamp of sparking plugs orange color Control lamp of diesel start up red color Control lamp of braking fluid level red color MTZ 2022 2022V Tachometer speedometer 12 Electrical tachometer speedometer installed on the instrument panels operates as follows e When tractor stops and after starter and instruments switch is put in position I gt the disp
73. 2 32 90 42 69 39 06 500 38 10 39 98 46 13 49 35 54 75 Tires inflation Inflate tires via air intake valve of pressure regulator 1 having carried out the following operations release air from the cylinder through condensate removal cock unscrew wing nut 2 of coupling air bleed off valve connect air inflation hose to the coupling air bleed off valve and tire valve switch on the compressor and inflate tire to required pressure checking by pressure gauge CAUTION When pressure rises to 770 kPa the compressor by means of pressure regulator is switched over to idle run tires inflation automatically stops So periodically check air pressure by pressure indicator in the panel of instruments and if needed reduce it by means of condensate release cock disconnect hose from tire valve and coupling of air bleed off valve switch off the compressor and screw the wing nut up the coupling of air bleed off valve MTZ 2022 2022V Operation manual 7 6 2 Plaughing Ploughing is one of most power consuming activities Traditionally MTZ tractors as part of ploughing assemblies are used according to principle tractor wheels are in the furrow This requires corresponding arrangement of wheels when operating ordinary reversible and rotating ploughs Still the tractor can operate according to principle tractor wheels off the furrow In this case wheels arrangemen
74. 2 8 4 5 kgs cm MTZ 2022 2022V Operation manual Section 5 Design and operation During diesel operation oil purified in the filter and cooled in the fluid oil heat exchanger 3 via cylinder block ducts is supplied to all bearings of the crankshaft and the distribution shaft Via nozzles 16 built in main support of the cylinder block oil is supplied to cool pistons 15 Oil is supplied for lubrication of turbo compressor 7 and tractor s pneumatic system from heat exchanger 3 via individual ducts The cooling system of the diesel is of fluid closed type with forced circulation of cooling fluid It consists of the water jacket a water pump a radiator a fan with an automatically controlled viscosity pipe coupling two thermostats expansion tank with a radiator plug having steam air valve connecting rods and drain valves The water pump with a viscosity friction coupling is shown on the next pare Bu expansion tank is provided with a measuring glass to control coolant level l a diesel fastening arm 2 water pump manifold 3 shock absorber of water radiator rubber suspension 4 water pump drive belt 5 lower radiator tank 6 radiator water drain valve 7 water pump belt tensioning roller 8 automatic tension spring 9 automatically switched fan with a coupling 10 water radiator core 11 stopper of the forced fan switching mechanism 12 upper radiator tank 13 water radiator fi
75. 2022 2022V Operation manual Section 9 Maintenance Operation 50 Changing oil in FDA bodies e Operate the tractor and heat up oil in FDA bodies e Put tractor on plane horizontal terrain Engage parking brake and lock wheels on both sides with wedges e Remove control fill in plugs 2 3 and drain cocks 1 4 Drain oil in special vessels for used oil Dispose of oil correctly e Put drain cocks 1 4 in place and tighten them e Fill in reduction gears body and FDA beams with fresh transmission oil Tap 15V or TAD 17 up to the lower rim of control filling in openings see filling in tanks e Put plugs 2 3 in place and tighten them Operation 51 Changing oil in front PTO reduction gear if installed Unscrew plug 2 and drain used oil Fill in fresh oil Tap 15V or TAD 171 to the level of control filling in opening 1 Filling in reduction gear tank 4 4a Operation 52 Checking state of brakes Check main brakes for oil leaks on brake cover spacer and drive roller sealing ring If required replace worn out parts and tighten fixing bolts Check and if required adjust travel of main brake pedals see 5 8 4 Adjustment of brakes NOTE Also change oil during seasonal maintenance MTZ 2022 2022V Operation manual Section 9 Maintenance Operation 53 Lubricating rotating shaft bushings of rear front mounting and towing mechanism Clean two oil cups 1
76. 2022V Operation manual Section 5 Design and operation 5 10 5 Possible malfunctions of hydraulic steering and correction methods Table 5 10 Malfunction appearance Correction methods Increased steering wheel force No or insufficient pressure in the steering wheel hydraulic system due to e insufficient oil pressure in tank supply pump doesn t develop required pressure e safety valve of the metering pump hangs up in the open position or is adjusted to low pressure e considerable friction or jamming in mechanical steering column elements e air ingress in the draw in main pipe line system Rated steering wheel hydraulic system pressure 140 155 kgs cm at pedal stop Fill the tank with oil to the required level and bleed the hydraulic system to remove air Rinse safety valve and adjust to pressure 140 155 kgs cm with rated diesel revolutions Find out and remove causes hampering free travel in mechanical elements of the steering column Check the draw in main pipe line remove leakage Bleed the system to remove air Steering wheel rotates without driven wheels turning Insufficient oil level in the oil tank Hydraulic cylinder piston sealing is worn out Fill the tank with oil to the required level and bleed the hydraulic system to remove air Replace sealing or the hydraulic cylinder Increased initial effort at the beginning of steering wheel rotation Increased oil vis
77. 22V Operation manual Section 9 Maintenance Operation 9 4 4 Adjusting external road head lights on cabin railing e Place screen as shown in the figure e Measure distance between head lights centers directly on the tractor and their height from support surface with air pressure in tires in compliance with recommended values Mark centers of head lights A A B B E E1 e Put tractor on plain horizontal site perpendicular to screen 15 m away from it till front head lights scatterers Longitudinal symmetry plane of the tractor must intersect the screen along line 0 01 e Switch on lower light and first adjust position of one head light cover the other one with dark cloth and then the other one havinig loosened their fastening on the arm e Head lights are properly adjusted if line of spots centers D D is half the distance from support surface to the line of centers of of head lights A A h 2 Peculiarities of adjusting built in road head lights e Put tractor at distance of 10 m from scatterers to screen e Mark all dimensions as given above e Head lights are properly adjusted if light spots are located higher and line D D is 150 mm lower than centers of head lights A A Screen marking and front head lights adjustment A A line of head lights centers D D line of centers of light spots O O1 line of screen symmetry B B1 vertical axis of left head light spot E El ver
78. 27 hydraulic distributor for PTO control 28 gliding yoke support for FDA dive MTZ 2022 2022V Operation manual The hydraulic system is designed for control of GB reduction gear FDA dive rear PTO rear axle DL as well as transmission bearings lubrication cooling of its components and oil purification Six pinion oil pump 2 with switched off driving mechanism is installed to the left of clutch case The pump sucks oil from the transmission refuel tank via meshed intake filter 1 and supplies it to the hydraulic system through safety valve 3 adjusted to pressure 18 20 kgs cm to full flow meshed filter 4 and on to centrifugal filter distributor 10 Purified oil under pressure of 9 10 kgs cm is supplied to electric hydraulic valves 16 17 20 to control FDA drive rear axle DL and GB reduction gear correspondingly Under pressure oil is also supplied to hydraulic distributor 27 controlling rear PTO sending oil to friction clutches 24 25 Electric Section 5 Design and operation hydraulic valves are connected by way of oil conduits to actuating mechanisms friction clutch for driving FDA 26 piston for switching rear axle DL clutch on and off 5 6 hydraulic cylinder 23 for switching lower and higher stages of gear box reduction gear Purified by centrifugal oil pump oil is supplied to lubrication system under pressure 2 0 2 5 kgs cm sustained by lubrication valve lower valve of filt
79. 2V Operation manual Section 9 Maintenance Operation 25 Checking oil level in beam and reduction gears of final FDA drives Check oil level e In crankcase of final reduction gears drives If required fill in oil to the level of control fill in opening closed with plug 2 e In front drive axle beam If required fill in oil to the level of control fill in opening closed with plug 1 Grades of oils being filled in transmission oils Tap 15V TAD 17 or their analogues MTZ 2022 2022V Operation manual Section 9 Maintenance 9 3 4 Within each 500 hours of operation fulfill previous maintenance operations plus the following Operation 26 Checking and adjusting clearances in diesel valves Check and adjust clearances also after cylinders head is removed fastening bolts are fastened and valves start chattering NOTE Check clearances with diesel cold having checked tightening of bolts of cylinders heads in advance e remove caps of cylinders heads covers e check bolts and nuts tightening used for fastening of rocker axles posts 60 90 Nm e Rotate crankshaft until valves in the first cylinder overlap inlet valve starts opening and discharge valve terminates closing e Adjust clearances in valves 3 5 7 10 11 and 12 numbering starts from the fan CAUTION Clearances size between end faces of valves rods 5 and heads of rockers 4
80. 3 crankshaft 4 FPTO reduction gear A distance of rod extension MTZ 2022 2022V Operation manual In FPTO reduction gear figure B page 89 power is transferred from shaft 12 to end 1 by means of shifted toothed clutch 11 installed on shaft 12 pinion 10 intermediate pinion 24 pinion 17 mounted on shaft 16 which is connected to crown pinion 9 of the planetary reduction gear FPTO is unified with rear PTO planetary reduction gear of tractors MTZ 80 It is controlled by hydraulic cylinder 5 Section 5 Design and operation connected to turn roller 18 effecting levers 19 of belt brakes Hydraulic cylinder 5 rod see figure below moves by changing oil flow direction in electric hydraulic distributor 1 Oil flow coming along forced pipelined 2 is directed either to pipeline 3 connected to rod end head of cylinder 5 FPTO is switched off rod is drawn in or to pipeline 4 connected to piston end head of cylinder 5 FPTO is switched on the rod is withdrawn 1 electric hydraulic distributor 2 forced oil conduit 3 oil conduit of hydraulic cylinder rod head end 4 oil conduit of hydraulic cylinder piston head end 5 hydraulic cylinder MTZ 2022 2022V Operation manual Section 5 Design and operation 5 3 6 The hydraulic system of transmission control and lubrication 1 oil intake filter 2 six pinion oil pump 3 safety valv
81. 3 and in drum 5 slots connected to drive pinion 23 reduction gear by way of splintes and intermediate discs 4 With PTO switched on under oil pressure piston 26 squeezes discs thus connecting PTO reduction gear to drive shaft 2 With friction clutch switched off piston 26 resets under impact of springs 27 Stand by driven PTO brake eliminates the end move and stoppage The brake is mounted in reduction gear body 10 and consists of piston 24 friction disc 6 and thrust disc 25 5 5 1 Rear PTO control Rear PTO is controlled by handle 1 see figure below of lever 15 located on the console of side control panel lever 30 page 28 It moves by means of steel rope 7 and tie rod 13 rotating lever 10 for control of distribution control valve 9 which is intended for control of oil supplied to friction gear and brake Handle 1 figure on page 86a has three positions end front PTO switched on end rear PTO end brake switched on middle off Distribution lever 10 is fixed in three positions with diesel in operation upper PTO switched on lower brake switched on and middle neutral PTO and brake switched off PTO and brake switched Section 5 Design and operation Friction disc 6 is mounted on drum splintes 5 When pressure rises in the brake booster piston 24 squeezes discs 6 and 25 braking drum and PTO end In neutral pos
82. 3 81 1 HA2 Sound alarm device C309 TU 37 003 1063 81 1 HA3 Alarm relay 733 3747 TU 37 003 074 76 1 HG1 Box of control lamps AP10 3803 TU AP 3803 1 99 1 HL1 HL3 Road train head light UP 101 G1 GOST 6964 72 3 HL4 HL5 Head light 3713 3712 TU RB 05882559 010 95 2 HL6 HL7 Head light 7303 3716 TU RB 05882559 010 95 2 Kl Plugs relay 161 3777 TU 37 476 013 2005 1 K2 6 11 Relay 902 3747 10 TU 37 003 1418 94 1 K3 K4 Relay 902 3747 20 TU 37 003 1418 94 2 K5 Relay 738 3747 30 TU 37 003 1417 93 1 KHI Breaker of parking brake control lamp PC492 TU 1 37 003 1052 81 KH2 Breaker of turn indicator 8586 6 0031 TU 8586 6 0031 1 KT1 Eo of plugs MUCH 01 1 M2 Starter AZF 4617 TU 1 M3 Windshield washer 122 5208 TU 37 459 176094 1 M4 Drive 961 5205100 GOST 18699 70 1 Fl Box of fuses BP 4 TU RB 03428193 095 97 1 F2 Box of fuses BP3 01TU RB 03428193 095 97 1 F3 Distribution unit ANP BP 60 1 F4 Box of fuses BP 1 TU RB 03428193 095 97 1 F5 Box of fuses BP 2 01 TU RB 034 28193 095 97 1 FU1 Fuse 1 Part of recorder FU2 Fuse 15A 1 Part of wiring Gl Generator AAN 5120 14 V 70 150A 1 GB1 GB2 Storage battery 12V 120 Ah 1 HA1 Sound alarm horn C 308 TU 37 003 1063 81 HA2 Sound alarm horn C 309 TU 37 003 1063 81 1 HA3 Signal relay 733 3747 TU 37 003 074 76 1 HA4 Sound alarm device 20 3721 01 1 HG1 Box of control lamps AP10 3803 1 HL1 HL3 Road
83. 35 pos 5 When the system has malfunctions after diesel start the control diagnostics lamp gives coded information on malfunctions and if required the system operation is locked Malfunction code is a two digit number the first digit equals the number of control lamp blinking after long pause the second digit corresponds to the number of blinking after a short pause For example long pause three times lamp blinking short pause six times lamp blinking It means that the system has malfunction under code 36 When the system has several malfunctions their codes are displayed one after another separated by a long pause All malfunctions are divided into three groups major average and minor When major defects are detected adjustment stops and the system switches off It can t be operated neither by the main panel nor by remote pushbuttons The control lamp gives out malfunction code After the malfunction is corrected and diesel start the system operation is restored Average malfunctions result in system locking and stop of adjustment The system is not controlled by the main panel but is controlled by remote pushbuttons The control lamp displays malfunction code After the malfunction is corrected and diesel starts the system operation is restored With minor defects the control diagnostics lamp displays malfunction code The system is under control and not locked After the defect is removed the diagnosti
84. 420 AUXILLIARY WORK EQUIPMENT optional Front mounting mechanism MM MM 2 load lifting capacity of lower tie rod axis kg 250 Automatic front MM coupling SA 1 Crossbar of the rear hinging mechanism distance from PTO end face to hitching point mm 675 vertical movement of hitching point mm 200 980 stepless diameter of connecting opening mm 32 horizontal movement of hitching point mm 400 on both sides space 8 vertical static load kgs 600 Hitching device towing bar distance from PTO end face to hitching point mm 400 500 in horizontal plane distance from ground surface to hitching point mm 465 allowable vertical load with 400 mm overhang from PTO end face kgs 2000 with 500 mm overhang from PTO end face kgs 1500 Support for rear wheels doubling pieces 2 Additional seat For a passenger Front PTO drive Independent one speed rotation frequency of the PTO end with 1845 rev min rotation frequency of the diesel rev min 1000 crankshaft direction of the end movement Clockwise when looking at the end end size PTO 2 21 slots MTZ 2022 2022V Section 3 Technical data Continuation of table 3 1 Transmitted power maximum h p 60 kW 44 Towing hitching device TSU 2P Python Non adjustable Outside diameter of the connecting rod mm 44 6 distance from PTO end face to the center mm 110 allowable vertical load kgs 3000
85. 51 5 Up to 20 Combine harvesters Silage combine 2 6 3 3 Up to 3 0 Sugar beat harvester 6 12 Up to 3 0 Potato harvester 10 12 Up to 2 7 To control MTA operation the control panel of a mounted machine may be used To install the panel one can drill holes in the cabin side wall to fix it by means of self threaded screws To gang up mounted technical means spraying reservoirs loaders hay stackers etc one can use erection openings of the tractor to install framing beams and other elements MTA assembling should take into account recommendations of a machine operation manual The manufacturer recommends to use machines and tools that are designed for operating in its assembly If there is no protocol of agreement as to ganging up of technical means the works is not liable for tractor breakage in cases of complicated ganging up in particular mounted machines combined and harvesting assemblies MTZ 2022 2022V Operation manual Section 7 Ganging up 7 6 1 Tires load carrying capacity at various speeds of tractor travel Table 7 16 Standa Spe Load on one tire KN and air pressure corresponding to it MPa Amount rd tires eq of size mortar km 0 10 0 12 0 14 0 16 0 18 0 20 per each h tire I 420 7 30 15 45 17 20 18 80 20 35 183 OR24 10 19 00 21 15 23 15 25 00 580 7 30 31 50 35 05 38 35 41 35 507 OR38 10 38 75 43 10 47 20 51 00 58 1 5 20 8R 30 28 5
86. 6 38 yoke 9 32 39 pin 10 forward travel clutch pedal 11 oil conduit 12 reverse mode clutch pedal 14 sheathing 19 reverse mode main cylinder 20 22 pipe line 21 cock 23 hose 24 support 26 by pass valve 27 safety cup 28 operation cylinder 29 piston 31 hydraulic booster 33 34 arm 35 pull out spring 36 tie bar 40 lever 41 hose MTZ 2022 2022V Adjustment of clutch control There are several stages of clutch control adjustment 1 Adjustment of clearance between a piston and pusher 6 of main cylinder piston 1 forward travel insert pusher 6 of main cylinder 2 in yoke 8 having observed distance B then tighten nut 7 by screwing and unscrewing bolt 4 to set clearance between piston and pusher 6 of main cylinder piston 2 adjust free pedal movement 10 to within 6 12 mm as measured by cover center tighten check nut 5 2 Adjustment of clearance between piston and main cylinder piston pusher 19 reverse mode operation take off cover 14 unlock pusher 13 insert main cylinder pusher 13 in yoke 16 having observed distance B tighten nut 15 and put on cover 14 by screwing and unscrewing bolt 17 to ensure clearance between piston of main cylinder piston 19 pusher 13 adjust pedal 12 free travel within 6 12 mm as measured by cover center tighten check nut 18 3 Adjustment of clutch shifter free travel remove
87. 7 1 M4 Windshield washer 96 5205 GOST 18699 73 1 M5 Windshield wiper T240 5205 TU 213 201 027 01 1 M6 Electric motor 9742 3730 TU 37 459 125 91 1 Pl Tachometer speedometer AP70 3813 TU AP I 3813 001 98 QSI Ground switch TU RB 07513211 006 97 1 RI Additional resistor CD 50 1 SAI Switch 676 00 00 R TU RB 213 20 005 97 1 SA2 Switch P150M 07 28 TU RB 14795799 001 97 1 SA3 11 Switch P150M 07 28 TU 213 201 005 97 5 SA6 Switch BK 12 31 TU RB 37334210 004 97 1 SA7 Switch under steering wheel PKP 3A TU RB 1 37334210 027 98 SA8 Switch under steering wheel PKP 1A TU RB 1 37334210 027 98 SA9 Switch P147M 04 29 TU RB 14795799 001 97 1 SA10 Switch of starter and devices 1202 3704 03 1 SA12 Switch P147M 02 03 TU RB 14795799 001 97 1 SA14 Switch P147M 04 11 TU RB 14795799 001 97 1 SBI Switch 245 3710 TU 37 469 019 96 1 SB2 Switch VK12 21 TU RB 07512465 017 94 1 SB3 Switch VK409 TU RB 37 003 478 76 1 SKI Sensor DATZH TU RB 07513211 011 97 1 SL1 Sensor braking fluid emergency level AP 23 3829 1 SP1 Sensor of air conditioner switching on 1 Part of conditione r set A5 Valve of fuel dresser BKI Sensor of cooling fluid temperature indicator DUTZH 1 02M TU RB 07513211 001 95 BPI Sensor of oil pressure DD 6M TU RB 60004 1 17525 009 2000 BP2 Sensor of air pressure DD 10 01M TU RB I 600417525 009 2000 BP3 Sensor of oil pressure in KPP DD 20
88. DE OPERATION Section 7 Ganging up A number of activities fodder sugar beat harvesting etc require MTA movement on the field being harvested In this case fulfillment of technological operations in the reverse mode justify additional expenses as mounted and semi mounted machines reapers combines etc are used A trailer for grind vegetation may be included as part of the harvesting complex ganged up by means of front towing mechanism including when front loads are installed or cross piece on suspension axle of the front mounting mechanism MD 2 Readjustment to reverse mode and visa versa takes 3 4 minutes MTZ 2022 2022V Operation manual Section 8 Tractor transportation 8 TRANSPORTATION AND TOWING OF TRACTOR Tractors can be transported by rail road trucks and trailers as well as by towing or under its own power When transporting the tractor e shift GB lever to gear 1 e engage parking reserve brake e fasten tractor to platform using wire with 3 5 mm diameter chains tension members During tractor loading unloading use lifting mechanisms having load carrying capacity at least 10 tons Fix steel ropes to front axle beam and half axles of rear wheels as shown in the diagram below Tractor can be towed with non operational HTDS pump at speed of 10 km h maximum and for distance of up to 10 km h To connect towing steel rope use an eyelet fixed to front ballast and loads arm
89. Design and operation Inserts are tightened in the hub body by bolts 1 M20 1 tightening bolts 2 hub body 3 upper insert 4 lower insert 5 dismantling openings 5 11 1 Changing tractor wheelspan Tractor wheel span for front wheels may be changed within 1640 2190 mm and for rear wheels from 1800 to 2500 mm tires 580 70R38 tires 420 70R24 FN Yre 420p uy L f a 75 0 N y m LL 1 9 60 f ag 164 0 N as dispatched from the works Front wheels span is set according to disc location relative to hub and rim Diagram of span setting and sizes are given below MTZ 2022 2022V Operation manual Rear wheels span is set by moving the hub with a wheel along the half axle and rearranging wheels from one side to another To change the wheel span do the following l 2 2 3 Place tractor on even terrain Clean half axle Jack up corresponding half axle hose Unscrew coupling bolts 1 see figure on page 127 from each insert 3 4 and using four of them for releasing inserts by having screwed them in dismantling threaded openings 5 The remaining two bolts should be released by three full turns each For dismantling screw bolts in smoothly until an insert is released Move the hub to the required span use table 5 11 for wheel span setting by changing size K between half axle end face and insert end face Screw in coupling bolts using t
90. Five fuses protect from overload the following electric circuits 1 Cabin ceiling light and road train sign 7 5 A 2 Rear windshield wiper and washer 7 5A 3 Two pairs of front operation headlights 25 4 Two pairs of rear operation headlights 25 A 5 Cabin ventilation and heating system 15 A 6 Reserve 15 A Cabin door lock 17 Handle A is designed for opening the cabin door pull the handle back to open the door Push handle B back to interlock the door from possible opening from outside Multifunctional switch the right hand 20 provides e switching on two speed electric front windshield wiper e switching on front windshield washer To switch on the windshield wiper shift the switch handle from position switched off the end front position 0 to position I back 1 speed or II 2 speed All positions are fixed To switch on the windshield washer not fixed shift the handle up from any of the three switch positions Section 4 Controls MTZ 2022 2022V Switch of light emergency alarm 21 Press button 21 to switch on light emergency alarm The control lamp built n the button is blinking as light alarm blinks Central light switch 22 It has three positions 1 2 Switched off The right button part is pressed Front and rear side lights are switched on instruments illumination license plate illumination trailing machine side lights auxiliary
91. GRICULTURAL MACHINERY The tractor can be ganged up to traction class 3 machines and machines completed with wheeled tractor of class 4 Besides under unfavorable conditions on hard soils tractor may be coupled to machines in complete with tractors of class 1 4 and 2 Design of lifting and towing coupling mechanisms PTO and hydraulic drives according to international standards allows ganging up with foreign made models To provide reliable long term and safe operation observe recommendations on tractor loading and stability if tractor machine assembly MTA Load on tractor front and rear axles as part of MTA are determined by calculations More easy way of determining actual load on tractor axles is by weighing Index of longitudinal MTA stability is criteria of steering which equals relation of load on driven axle to operational tractor weight 10 T nox Ku m 7 9e Where T load on front axle kN m operational tractor mass kg To improve towing coupling capability of the tractor and provide steering criteria one has to use ballast To provide rational loads distribution and reduce number of MTA passages the use of combined assemblies is reasonable Three types of completeness are distinguished according to ballast installation A without front ballast B with front ballast C with front ballast and mortar in front tires CaCl 2 25 parts by weight dissolved in water 75 parts by
92. IE iem P UR MTZ 2022 2022V Operation manual Section 9 Maintenance Operation 22 Replacing PFE of diesel oil filter do at the same time with oil change e Unscrew cap 5 with paper filtering element 6 as an assembly e Unscrew nut 1 and remove bottom 2 with washers 3 and 9 e Press clamping 4 having pushed it inside the cap 5 by 3 4 mm and than rotate it to align three projections of clamping 4 with cap grooves 5 e Remove clamping PFE relief valve spring 8 e Rinse all parts with diesel fuel e Install new filtering element in reverse order If required replace washers 3 and 9 Torque nut 1 to 30 40 Nm Grease nut 9 with motor oil e Screw filter as an assembly additionally by of turn after washer 9 touches body 10 CAUTION Screw filter in only manually by grasping filter cap 5 Operation 23 Checking tightness of wheels fastening nuts Check and if necessary torque wheels tightening nuts to front wheels 280 320 Nm front wheels disc rim 160 200 Nm rear wheels 700 750 Nm Operation 24 Checking oil level in front PTO reduction gear if installed Unscrew plug 1 of control fill in opening on the right side of the reduction gear housing Oil level should reach threaded plug opening Within each 125 hours of operation if motor oils complying with GOST are used MTZ 2022 202
93. M TU RB l 600417525 009 2000 BNI Sensor of fuel level indicator 38 0164 45 004 1 KMGY BV1 BV3 Speed sensor PM 71 384 02 TU BY 190245592 001 3 2006 E1 E2 Road head light 08 7101 000 TU RB 78927023 004 2 2004 E3 E4 Operation head light 8724 304 301 TU RB 6 28927023 003 98 E5 Cabin illumination ceiling lamp 025009814 1 E6 E7 Road head light 8724 304 4 TU RB 28927023 004 03 2 E8 Lamp of license plate illumination FP131AP GOST 1 6964 72 EL1 EL2 Lamp AKG12 60 55 1 2 Part of set EL4 Lamp A12 5 7 Part of set EL9 Lamp A12 21 3 6 Part of set EL3 Lamp AKG12 55 1 8 Part of set ELS Lamp AC12 10 1 Part of set MS Motor reduction gear 475 3730 000 TU 37 459 155 1 93 P1 Tachometer speedometer AP70 3813 001 98 1 P2 Combination of devices AP72 3801 TU AP 3801 005 1 98 QSI Switch 1212 3737 06 TU RB 07513211 006 97 1 RI Additional resistor CD 50 50 Ohm 4W 1 SAI Switch P150 25 16 TU RB 14795799 001 97 1 SA2 Switch P150M 07 28 TU RB 14795799 001 97 1 SA3 Switch P150M 25 52 TU RB 14795799 001 97 4 SA6 Switch under steering wheel PKP 3A TU RB 1000093400 001 2001 SA7 Switch under steering wheel PKP 1A TU RB 1 37334210 023 98 SA8 Switch P147M 04 29 TU RB 14795 799 01 97 1 SA9 Switch 1202 3704 03 TU 37 003 780 76 1 SA11 Switch BK343M 0188 TU RB 14795799 001 97 1 SA12 Switch BK12 21 TU RB 14795799 001 97 SB1
94. MD to utmost high position so that mark A on ascending section of eccentric 3 was opposite moveable sensor rod 6 e if necessary release screw 1 and rotate eccentric 3 on shaft 2 until mark A coincides with moveable sensor rod tighten screw 1 manually screw the sensor in the eccentric to the end then turn it back by 0 5 1 0 turn and secure with check nut 5 If sensor is properly installed control lamp of RMD lifting goes down in the end position IMPORTANT Do not over tighten nut 5 so as not to damage sensor 6 made of aluminum alloy screw 2 rotary shaft 3 eccentric 4 cover 5 check nut 6 position sensor A mark on the ascending part of the eccentric MTZ 2022 2022V Operation manual Section 5 Design and operation Power sensor is made in the form of two power gauging pins 5 being inserted in arm 3 and serving as an axle for fastening lower tie rods 4 Position of the pin in the arm is determined by clamp 1 coming inside the slot of force gauging pin and fixed on arm 3 with two bolts 2 Control of rear mounting device using regulator BOSCH is carried out from the main control panel see page 135 installed to the right of operator s seat as well as by means of two remote pushbuttons when ganged up machines and tools are mounted situated on rear wheels wings see figure on page 134 The following elements
95. MTZ 2022 2022V 2022 0000010P5 OPERATION MANUAL Operation manual has been compiled by V G Levkov engineer of Headquarters Specialized Design Office Editor in Chief Chief Designer M G Meleshko Supervisor for the Issue Chief Design Office Bobrovnik A I DTecn Sci Tractors MTZ 2022 2022V Operation manual V G Levkov The Operation Manual contains description and technical specification of tractors MTZ 2022 2022V manufactured by Minsk Tractor Works Main procedures of machines maintenance are set forth adjustment and servicing data are given The Manual is intended for tractor operators engaged in the operation and maintenance of MTZ tractors As the policy of MTZ is aimed at the constant improvement of machines under manufacture changes in the design of some components not elucidated in the present edition may be introduced Address your local MTZ dealer for more details Minsk Tractor Works RUE 2003 All rights reserved The book shall not be reproduced or copied fully or in part without written permission of Minsk Tractor Works RUE Contents Introduction Safety regulations General data Technical data Controls and instrumentation Arrangement and operation of tractor s components Tractor pre starting procedure Tractor ganging up Transportation and towing Scheduled maintenance 10 Storage 11 Supplements OMANANNNABRWN KF Possible malfunctions and correctio
96. NOT shift gears when moving in cross country conditions ploughed field sand soil peat terrain due to abrupt stops In this case move on such terrain using the earlier put in gear Non observance of these regulations will result in premature wear of tooth type coupling pinion s splines as well as damage of synchronizers CAUTION If with clutch pedal pressed ranges and gears are put in with grinding sound immediately consult your local dealer and correct malfunction 4 Observe rules of PTOS engagement To avoid damage of the shaft reduction gear pinions and PTOS during PTOS switching pull steering lever smoothly with travel delay by 2 4 starting from the middle of travel from neutral to PTOS switch 5 The operating and parking brakes should be adjusted only on horizontal ground with the engine shut down and wedges placed from the front and behind rear wheels to avoid accidental movement of the tractor 6 The tractor shall not be operated without a storage battery in the electrical equipment MTZ 2022 2022V Introduction INTRODUCTION The present manual contains description of the design technical data directions for operation and maintenance of agricultural high power wheeled tractors MTZ 2022 and MTZ 2202V reversible model Tractor MTZ 2022 has 4x4 wheel arrangement and has been designed for performing various agricultural works using mounted half mounted and trailing machines and implements for transportatio
97. O3 coBMereH CO CTOSHOHUHBIM stop brake combined with parking brake Sani wocr rear axl MTZ 2022 2022V Section 11 Supplements Gear ratios of GB FDA PTO and rocker bearings see kinematic diagram on page 233 Gear ratios of main gears Ranges Gears Gears in engagement Gear ration Te Gear Trans M b missi ent OX on km h i iz iH 3B 4h GE dgio wre sen oss 2 m drop GE SE ddr wan 290 35 2 3851 m 2 8 JB sa J8 R mS E nad 3 5 gt ease 2 oen I t J f 3 i 44 t tH ext ner sone 5 if f 38 28 48 48 ji eme qneosn san 5 zog 4d H agga sene 1600546431 it e E s e nds o 3109 98 1 6585 8 8 rig zi d 5 4 tds 5 5626 50 151 14 5257 Hh HP 28 3 dbeiso eno pen eem 1 4 2132360 I 0 1 Y o TN hk 3 2800 89 807 17 7026 M ir 3 3 H e i 1557 fono 9 9087 rd o3 JE 2 30 ogey faser hee ues 5 gy es vnus ma22ds 350 a e Ge A A 35652 nass o m eu ag FE 2 7607 76 9126 fazen 5 te 4 43 f 4s dcn 2 1790 58 1559 1 9039 E Tot x UE 168 5 290 15 2516 A E te 48 4h 4B dp uam 56 9265 19 8357 3 54e 14530 fel ecBs 10 3816 S D RaPi 1848 52tass rase 2 IV pe 4 39 4B ep iens nao9z2 m ata u ogoh nos poss 22 9673 fe 43 dien aese 23 4512 29 530 nod SBR EE Desi 5 0842 18 1005 1 it gi if 32 d o it 0588 Inc su 2 59 E St 28 4 E TN i 15208 fostes 3 3075 I 3 Te 42 38 50 38 1 2
98. SA 1 can also be installed on rear and front mounting devices correspondingly Suspension axle of rear mounting device may have single cross piece TMD 1 If PTO is used cardan shaft with nominal length of 1000 mm may be recommended In this case suspension axle should be installed in the middle of the cardan shaft otherwise PTO drive will be overloaded The tractor has three pairs of free hydraulic drives for operating coupled technical means if front MD 2 is not provided Oil consumption through outlets is 45 55 l min depending on the technical state of the hydraulic pump Oil extraction by mounted machine hydraulic cylinders should not exceed 25 1 Check oil level in the hydraulic tank with drawn in rods of operation cylinders To avoid oil leakage when ganging up of technical means or during unforeseen disconnection stop and rupture devices are provided Enclosing half clutches and rupture devices are in tractor spare parts kit Hydraulic static power take off can be made via one of outlets for driving auxiliary hydraulic motor drives To avoid hydraulic system overheating operation pressure should not exceed 11 MPa which corresponds to power of 10 kW maximum To drain oil from the hydraulic motor by passing distributor an individual pipeline is provided The tractor is equipped with fittings with flow area Du 12 mm and connecting thread of M20 x 1 5 If necessary to couple to different fittings of machines being
99. Switch 15 has three positions Automatic FDA control upper fixed Forced FDA switching on lower fixed FDA switched off middle fixed With switch 15 position FDA switched off power is not supplied to electric hydraulic distributor 8 FDA drive clutch is connected to drain and FDA drive is switched off MTZ 2022 2022V Operation manual 96 g J E n Section 5 Design and operation is x s sa The control system for rear axle differential locking DL and front drive axle FDA drive 1 control panel 2 a box of fuses 3 a box of starting relay 4 plug and socket 5 reverse sensor 6 hydraulic distributor of DL control 7 sensor of automatic FDA drive switching on 8 hydraulic distributor for FDA drive control 9 connecting cables 11 sensor of drive wheels turning angle 25 degrees 12 connectors 13 sensor of work brakes switched on state 14 16 indicator lamps 15 switch for control of FDA drive 17 switch of DL control 18 HLS switch 19 sound alarm switch 2022V With switch 15 in position Automatic FDA control FDA drive automatically switches on when travelling forward by means of sensor 7 giving signal of switching on depending on slippage to the solenoid of electric hydraulic distributor 8 which sends oil flow under pressure to FDA drive clutch FDA drive automatically
100. TO 3 500 axis of coupling pin mm Diameter of coupling pin mm 30 Vertical load on TCD kN 12 Machine turning angle relative to 85 tractor degrees MTZ 2022 2022V Operation manual Section 7 Ganging up Half trailed machines half trailers fertilizer spreaders etc Trailed machines disc harrows soil tillage machines coupled harrows cultivators planters etc VL Fa Table 7 8 Description Device parameters Coupler Python type Distance from yoke to support 507 897 surface for not PTO driven machines mm Pin position for PTO driven Utmost lower or utmost higher machines Distance from PTO end face to 115 coupling pin axis mm Coupling pin diameter mm 40 Vertical load on TCD kN 25 Machine turning angle relative to 50 tractor degrees MTZ 2022 2022V Operation manual Section 7 Ganging up 7 3 6 Towing coupling device TCD 3V lifting type Trailed machines two axle truck type trailers etc half trailed machines same as for TCD 1ZH j me c p C ED E T 4 A pt ee FL o P M pee V Y IL Y S20 3058 eatin 1e 3 L 1 ee 4 EL Y ae m LT i SrO A u p yma No R Nj E 4 E e J E HERO Are Y IL o r ee T i A gt o nd H e L Lt o ES ee tory L LA ETT i hae Y SS NS MEMBR Tab
101. TZ 2022 2022V Operation manual Section 9 Maintenance Operation 43 Checking tightness of outside bolted connections Check tightness and if required tighten outside bolted connections front and rear wheels fastening of front wings arms front beam semi frame diesel clutch housing clutch housing gear box housing gear box housing rear axle housing rear axle housing upper cover rear and front cabin supports nuts of front drive axle bolts of cardan shaft flanges bolts of half axles housings Operation 44 Cleaning fuel coarse filter e Clean the outside filter surface unscrew nuts 1 for cup fixing remove cup 3 unscrew deflector 2 with mesh Remove scatterer e Rinse deflector with mesh scatterer and cup inside cavity in diesel fuel e Assembly filter in reverse order and bleed off fuel system see operation 48 Operation 45 Rinsing turbo compressor Take turbo compressor off diesel and without dismantling it submerge in kerosine or diesel fuel for two hours than blow over with compressed air and put in place M TZ 2022 2022V Operation manual Operation 46 Changing oil in transmission 1 2 Operate the tractor and heat oil in transmission Remove plug 1 of fill in neck situated on the clutch body on the right side Unscrew drain cocks 1 of the transmission and cocks 3 of half axle hoses Drain oil from transmission housing into vessel intended fo
102. V 1 4 14 After disconnecting PTOS driven machines remove the cardan drive and cover the PTOS end with a protective cup 1 4 15 Do not lower the mounted machine by putting RLM control lever in position forced lowering 1 4 16 Before starting the diesel put gears and ranges shifting levers in neutral position During starting there should be no people under in front and at the back of the tractor as well as between the tractor and the machine connected to it 1 4 17 When hitching and mounting agricultural machinery and tools to the tractor the operator s assistant should keep himself at safe distance till the full stop Hitching mounting can be started only upon operator s signal 1 4 18 In case of malfunctioning immediately stop the tractor and correct the problem 1 4 19 When ganging the tractor up to agricultural machinery observe safety regulations for these machines operation 1 4 20 Before mounting agricultural machines on the tractor make sure automatic grips of lower and upper RLM tie rods are clean and serviceable Operation with non serviceable clogged with mud and foreign particles interior surfaces of automatic grips is not allowed 1 4 21 Before lifting and lowering of a mounted agricultural tool and when the tractor is turning make sure in advance there is no danger to touch or brush against any obstacle 1 4 22 To avoid damage of the tractor or an agricultural machine movement and turn
103. aced in the rear cabin section as shown in the figure to the right 1 Clutch pedal Press the pedal to disengage the clutch release it to engage it 2 Brakes pedal Press the pedal to engage both brakes of the tractor and pneumatic drive of trailer brakes 3 Pedal of fuel supply control Press the pedal to increase fuel supply 4 Sound alarm button 5 Lever of fuel supply control The end rear position on the reverse post corresponds to maximum fuel supply the middle end diesel shut down 6 GB range shifting lever see shifting diagram II 7 GB gear shifting lever see shifting diagram II 8 Forward motion steering column Do the following operations to work in reverse interlock forward motion braking pedals reinstall the steering wheel on the auxiliary column To this end unscrew the hand wheel fixing the steering wheel reinstall the steering wheel and fix it at the required height Install the reversible seat for operation in the reverse Fulfill operations from Section 5 2 to transfer clutch control in the reverse mode Section 4 Controls 1 clutch pedal 2 steering wheel 3 brakes pedal 4 fuel supply control pedal 5 sound alarm button 6 fuel supply lever 7 GB range shifting lever 8 gear shifting lever 9 forward motion steering wheel B I 8 H O H ane SH L 2 4 L button of switching lower step of GB reduction gear H
104. achines and intended for attaching mounted agricultural machines operating in front of the tractor and adjustment of their operational position side outlets 2 oil conduit 3 oil conduit 4 rotation shaft 5 6 levers 8 lever 9 hydraulic cylinder 10 arm 11 brace 11 12 lower tie rods FMD equipped tractor can have independent power take off shaft installed on the front arm surface Procedure of coupling agricultural machinery to the FMD is similar to that of rear mounting device except that it uses automatic coupling SA 1 FMD has the mechanism for limiting down travel of lower tie rods front joints during operation with machines FMD is installed on the front beam plane and fastened to beam side surface and spars by means of plates Oil conduits 2 3 connect side outlets 1 to hydraulic cylinders 9 of the mounting device lower tie rod 14 15 braces 16 arm axle of Double action hydraulic cylinders on one side are fastened to arm 10 and by means of rods to steering levers 5 6 installed on steering shaft 4 splines Steering levers with their braces 11 are connected to lower tie rods 12 13 of the mounted machine put on axle 17 going through arm 10 The same axle also bears arms 16 connected to lower tie rods by means of braids 14 15 The rotation shaft has lever 8 of lowering limitation mechanism In operational position it rests
105. actor operational parameters two sensors of rear wheels rotation frequency are used sensor of PTO rotation frequency signal from generator phase winding to provide control over rotation frequency of the engine crankshaft Switch of diesel start locking serves to exclude diesel start with gear shifted Auxiliary equipment includes e cabin air conditioning and heating system e front windshield wiper e rear windshield wiper e windshield washer Electric power consumers and their circuits are protected by fuses situated in boxes MTZ 2022 2022V Operation manual Section 6 Tractor pre starting procedures 6 TRACTOR PRE STARTING PROCEDURES 6 1 General requirements Before putting new tractor in operation do the following 6 2 wash the tractor carefully examine the tractor check it for completeness remove storage batteries bring them to operational state and install back check tension of threaded connections and tighten them up if required check oil level in the engine crankcase in the transmission front axle housing front wheels reduction gears hydraulic system oil tanks and add it if required Drain available fuel from fuel tanks and fill them in with new stilled fuel in winter with winter grade fuel in summer with summer grade one Diesel pre starting and starting procedures check braking fluid level in tanks of main cylinders of clutch hydraulic static drives and m
106. against the pin installed in arm 10 Upper tie rod 7 with one end is connected to lever 8 and with another one to an agricultural machine MTZ 2022 2022V Operation manual 5 13 The system of cabin ventilation an heating The ventilation and heating system includes a fan with a motor and a radiator that is installed in the cabin cover as well as two air purification filters Observe the following recommendations for efficient operation of the ventilation and heating system 1 After filling the cooling system with cooling fluid water start the diesel and without opening the cock 1 on the right side of the diesel cylinder block let it operate at middle speed until cooling fluid in the cooling system heats up to 50 60 C After that open the cock increase diesel speed for 1 2 minutes until fluid fills the heater radiator Having opened the right side drain plug 2 make sure fluid circulates through the heater The heater radiator must heat up The level of cooling fluid in the diesel cooling system radiator will drop 2 Fill in the diesel cooling system radiator with cooling fluid to the required level up to mark MAX on the expansion tank 3 To heat the cabin fast switch on the heater fan and open circulation shutters Section 5 Design and operation 1 cock 2 drain plug 4 To drain cooling fluid from the heater and diesel cooling system place the tractor on horizontal t
107. age 135 Malfunction in the electromagnet lowering valve control circuit Break in the electric magnet winding or cable assembly of electric magnet control 9 page 135 Malfunction in the electromagnet lowering or lifting control circuit Short circuit in one of electromagnets or shorting of wires of electromagnets control in cable assembly 9page 135 pos 8 9 MAJOR DEFECTS Table 5 12 Method of defect check Disconnect cable assembly from the electromagnet and test it for break Electromagnet resistance should be 2 4 Ohm maximum If the electromagnet is healthy check cable assembly for mechanical damage and using tester check wire between terminal of electromagnet socket page 143 and terminal 37 of 55 pole socket of the electronic unit for break page 143 144 Disconnect cable assembly from the electromagnet and test it for break Electromagnet resistance should be 2 4 Ohm maximum If the electromagnet is healthy check cable assembly for mechanical damage and using tester check wire between terminal of electromagnet socket page 143 and terminal 19 of 55 pole socket of the electronic unit for break page 143 144 Disconnect cable assembles from the electromagnet test electromagnets for short circuit Electromagnet resistance should be 1 6 Ohm maximum You may also check electromagnet consumption current by supplying 6V voltage Current should not exceed 3 2 A Having disconnected the socket from the electro
108. ain brakes add it if required fill in diesel cooling system with coolant up to level MAX on the expansion tank control window check and adjust generator belt tension if necessary grease tractor mechanisms and assemblies according to supplement 11 8 check and bring air pressure to normal in tires if necessary CAUTION Before putting the tractor in operation make sure protective guard shields are in place rear PTO end shield etc Start at normal conditions 4 C and above CAUTION Start the diesel only from operator s working place IMPORTANT Never start diesel with cooling system not filled in e engage tractor parking brake e open fuel tank cock e fill in fuel and bleed fuel supply system to remove air e shift fuel supply lever in the middle position and PTO control lever in position brake e install lever of gear and range shift of GB in neutral position switch on SB turn starter key to position I fixed In the control lamps box the lamp of emergency oil pressure in HTDS lights and in the combination of devices lamps of emergency oil pressure in the diesel buzzer sounds indicator of air pressure Gf it is below the rated value indicator of voltage and indicator of fuel level if fuel in tanks is in reserve level turn starter key to position III Start by passing position II Plugs Meanwhile in the box of control lamps
109. al eneren alarm Fh AAA Cooling liquid Opus of pre start heater n minDiesel engine revolutions diesel oil pressure S coolant temperature ies stoppage b start up a smooth adjustment A over down lt o gt Steering manipulations Battery charging ZI Cabin ceiling light 0DQ 3 Side lights S 2 Turn light D Headlight ac Lower light Mir Operation head lights Bi Differential lock xr Wess Power take off shaft is on Front drive axle is on MTZ 2022 d DM up a 0 gt External cylinder extending gt O LL DExternal cylinder pull in ww External cylinder equilibrium o Oil pressure in KP OM Air pressure in the pneumatic system ATA ed A Air filter clogging Introduction Wind shield wiper Front wind shield wiper Rear wind shield wiper i gt Trailer turn signal lt a KO Oil pressure in HTDS D Braking fluid level in tanks of main cylinders MTZ 2022 2022V Section 1 Safety regulations 1 SAFETY REGULATIONS 1 1 GENERAL PROVISIONS 1 1 1 Strict observance of regulations ensures tractor operating safety improves its reliability and increases operation life 1 1 2 The tractor can be operated by at least 17 yers old persons who received tractor operator license and passed occupational and fire safety tests 1 1 3 Carefully study the present manual before using the tractor Insufficien
110. al value e 2I connecting necks of the second nominal value size e 2KIII connecting rod and main necks of the second nominal value MTZ 2022 2022V Section 11 Supplements 11 4 INSTALLATION OF PISTON RINGS On each diesel piston three rings are installed upper compression ring 1 of trapezoid type the second compression ring of coned type and oil control ring of box type with spring expander Compression coned rings 2 on the end face surface near the circlip bear marking top which during installation must face piston bottom Butt of oil control ring expander must not coincide with ring circlip Put piston rings equally spaced along circumference 11 5 INSTALLATION OF DISTRIBUTION MECHANISM GEARS Install timing gears according marks they bear Align letter marks on intermediate gear with corresponding marks of gears 6 of crankshaft and 2 camshafts and gears 4 for driving fuel pump as shown in the figure to the right 1 gear for driving HTDS hydraulic pump 2 camshaft gear intermediate gear 4 gear for driving fuel pump main for driving oil pump 6 crankshaft gear MTZ 2022 2022V Section 11 Supplements 11 6 SPECIFIC FEATURES OF CLUTCH INSTALLATION AND ADJUSTMENT 1 2 Install six bushings on flywheel pins Install driven discs 7 on both sides of intermediate disc with short ends of bushings facing each other Install support disc 2 in assembly
111. al disc brake comprises of disc 27 fastened to flange 29 fixed by nut 28 to splined end of the drive pinion of final drive 25 and carriage 26 that is fastened to central reduction gear body 6 with brake blocks driven with hydrostatic drive thus ensuring braking of front wheels when tractor is braked with linked pedals of working brakes Tension of bearings 2 4 of the drive pinion is adjusted by some grinding of distance sleeve 3 and tightening of nut 2 to required torque Section 5 Design and operation Tension of bearings 11 24 and engagement of final drive pinions 12 25 are adjusted by nuts 7 19 with retaining plates 18 and bolts 10 0 2 03 2 09 6 12 8 nut 2 4 coned roller bearing 3 distance sleeve 5 bolt 6 body 7 19 adjustment nut 8 control refilling plug 9 22 half axle shaft 10 locking bolt 11 24 coned roller bearing 12 driven pinion 13 14 differential box 15 cup 16 17 discs 18 retaining plate 20 axle 21 satellite 23 half axle pinion 25 drive pinion 26 carriage 27 brake disc 28 nut 29 flange 30 sealing ring MTZ 2022 2022V Operation manual 5 7 2 FINAL DRIVE REDUCTION GEAR BOX Planetary cylindrical reduction gear is designed for transfer and increase of torsion movement from FDA differential at different turning angles of front drive wheels
112. als 10 and 12 in the process of clutch disengagement It is connected via oil conduit 11 to the transmission hydraulic system pump and via hose 41 to clutch body drain In the forward movement mode when pressing pedal 10 breaking fluid from main cylinder 1 via pipeline 20 is supplied to cock 2 In cock 21 piston moves to the end right position closes pipeline inlet 22 Then via hose 23 braking fluid is supplied to operation cylinder 28 thus moving piston 29 Piston 29 actuates pusher 30 of hydraulic booster 31 resulting in hydraulic booster 31 operation extension of the piston and tie bar 36 shifting lever 40 which is via roller pushing the clutch leads to disconnection of the engine from transmission In the reverse operating mode when pressing pedal 12 braking fluid via pipeline 22 from main cylinder 19 is supplied to cock 21 In cock 21 the piston moves to the end left position and closes pump line inlet 20 Then braking fluid via hose 23 is supplied to wheel cylinder 28 performing described above functions In the clutch drive system Neva M TU 245 1 053 36732629 2003 or ROSDOT TU 004 36732629 99 braking fluids are used em i Transmission b esl a o ig are em j Free i iA Free wheeling X wheeling CLUTCH CONTROL 1 forward movement main cylinder 2 tank 3 spring 4 17 bolt 5 7 15 18 25 37 nut 6 13 30 pusher 8 1
113. amps e electrical tachometer speedometer with a control panel e sound alarm buzzer of emergency modes emergency oil pressure in the system of diesel lubrication emergency temperature of cooling fluid in the diesel cooling system Purpose and functions of devices making up the instruments combination as well as an electrical tachometer speedometer with a panel and a box of control lamps are described in section 4 Controls and instrumentation MTZ 2022 2022V Operation manual Section 5 Design and operation Below are listed sensors of instrumentation and indicators of emergency modes or operational ability of assemblies and systems of the tractor e sensor of cooling fluid temperature of the diesel cooling system e sensor of emergency temperature signal lamp for diesel cooling system e sensor of oil pressure in the diesel lubrication system e sensor of emergency oil pressure in the diesel e sensor of diesel air filter clogging e sensor of the indicator of pneumatic system air pressure e sensor of emergency drop of pneumatic system air pressure e switch of control lamp of parking brake engagement e sensor of fuel level indicator and signal lamp of reserve fuel level e temperature sensor of plugs control unit e sensor of emergency braking fluid level e sensor of emergency oil pressure in HTDS e sensor of GB oil pressure e stop light switches To obtain information about tr
114. ar driven gear bushing 40 43 shaft 44 cup MTZ 2022 2022V Operation manual 5 4 1 Main gear The main gear has coned shape with circular teeth and consists of driving coned pinion made in assembly with secondary GB shaft see page 72 and driven pinion 1 fastened with bolts 2 between differential bodies 10 11a 12a 5 4 2 Differential Differential is a coned closed locked structure consisting of three bodies 10 11a 12a connected by bolts 2 a spider 11 four satellite gears 12 with spherical washers The differential body in assembly is mounted in rear axle case 36 on two coned roller bearings 14 The differential is locked by electrically hydraulically driven cam clutch 34 35 mounted on bushings 33 39 of drive gears 9 15 and by means of shafts 6 19 locks differential half axle gears 3 13 5 4 3 Tractor borne gears Tractor borne gears consist of two pairs of spur pinions 9 38 and 15 23 Drive pinions 9 15 are set on spline shafts 6 19 mounted on roller bearings 8 in cups 7 16 Section 5 Design and operation Shafts of drive pinions 6 and 19 by way of spline connections couple half axle pinions of the differential and drive pinions of tractor borne and brake discs 4 17 Driven pinions 22 38 are set on spline bushings 33 39 mounted on ball bearings on rear axle body 36 and cup 41 44 Between cups flanges 7 16 and rear axle
115. ard surface roads 5 4 7 Possible rear axle malfunctions Table 5 4 Fault appearance Correction methods Increased noise in the main gear Wrong adjustment of main gear pinions engagement according to contact spot and side clearance Make adjustment of main gear engagement according to contact spot Make adjustment of the side clearance in main gear set engagement 0 25 0 55 mm Adjustment of main gear cone bearings is Make adjustment of bearings tension disturbed Low oil level in the transmission body Check oil level in the transmission body re fill if necessary MTZ 2022 2022V Operation manual Section 5 Design and operation Continuation of table 5 4 Malfunction appearance Correction methods Damage of pinions teeth Differential locking doesn t function Low pressure of oil supplied to hydraulic cylinder piston head end of the locking clutch Electrical hydraulic distributor of lock control doesn t function Low pressure in the transmission hydraulic system Shortage of oil in the transmission body Meshed filter of the hydraulic system is soiled The by pass hangs High pressure in the transmission hydraulic system valve of filter distributor The by pass valve of the filter distributor hangs No pressure in the hydraulic system The hydraulic switched off Shortage of oil in the transmission Noisy gears shifting system pump drive is Clutc
116. arking brake check the state of light and sound alarm instruments transport trailers should have rigid hitching and additionally connected with reserve chain or steel rope never descend the hill with gear switched off coasting Use one gear for moving uphill and downhill don t operate with a trailer without self contained brakes if its mass exceeds half of the total actual tractor s mass The faster you move and the larger is the mass being towed the longer safe distance should be MTZ 2022 2022V 1 5 5 Before starting the work switch the compressor on check the state of the brakes pneumatic drive air pressure in the system Correct malfunctioning revealed 1 5 6 Trailers ganged up to the tractor should be equipped with the braking system capable of a trailer braking while on the move b brakes engagement when the trailer is disconnected from the tractor c trailer retaining when parked on slopes d prevention of trailer s pushing action on the tractor during sharp change in movement speed The trailer should be connected to the tractor by a reserve chain 1 5 7 Transportation of people in trailers is not allowed 1 5 8 To avoid overturning be careful when driving the tractor Select safe speed in accordance with road condition in particular when moving on the cross country terrain crossing ditches slopes and during sharp turns 1 5 9 Movement speed when making a turn should not exceed 5
117. ating in fire highly dangerous areas use spark traps complete with muffler in the exhaust system or use them separately 1 8 SAFETY REQUIREMENTS IN STORAGE 1 8 1 When putting the tractor for storage during maintenance in storage or removing from storage observe relative requirements of the present section and safety regulations under GOST state standard 9 014 78 MTZ 2022 2022V 1 8 2 During storage the tractor should be placed on specially manufactured supports or trestle to exclude its turning over or accidental shifting 1 9 HYGIENE REQUIREMENTS 1 9 1 First aid kit should be supplied with bandages iodine salmiac boric vaseline validole and analgine 1 9 2 Depending on environmental conditions use natural cabin ventilation or air conditioner heater Section 1 Precautionary measures MTZ 2022 2022V 2 GENERAL DATA Farm high power wheeled tractor MTZ 2022 of 3 0 class traction with 4 x 4 wheel arrangement is designed for different agricultural works using mounted half mounted trailing machines loading unloading mechanisms harvesting complexes for driving stationary agricultural machinery including transportation in various climatic zones The tractor is equipped with an in line six cylinder diesel engine with turbo charging and intermediate cooling of supercharged air having rated power of 210 h p with 2100 rev min of the crankshaft Straight behind the diesel engine there are power tra
118. ating stationary PTOS driven machines always engage the parking brake and block rear wheels on both sides Make sure the machine is securely fixed 1 4 35 Make sure PTOS end is properly protected and if PTOS is not used replace PTOS end cup 1 4 36 The tractor is allowed to operate across slopes with up 9 steepness only in the daytime at the speed of 10 km hour maximum and wheel span 1800 mm minimum 1 4 37 When operating or moving in the transmission line area the distance from the top point of the tractor assembly to wires should not be less than TL voltage 11 20 110 154 330 up tokV 25 220 500 Horizontal distance m 1 5 2 4 6 9 Vertical distance m 1 2 3 4 6 1 4 38 Don t allow operation with heavy machines without front ballast load 1 5 SAFETY REGULATIONS DURING TRANSPORT WORKS AND TRACTOR TOWING 1 5 1 During transportation works observe traffic regulations in force on the territory of the country 1 5 2 Transportation works can be performed only by operators with at least two years tractor driving experience and having passed examinations in traffic regulations 1 5 3 When using the tractor in transportation works e increase tractor s wheel span to at least 1900 mm Section 1 Precautionary measures check brakes functioning interlock brakes pedals check and adjust if necessary simultaneous functioning thereof check functioning of the p
119. ation install and fasten the arm and tighten stopper 9 while unscrewing screw 10 bring movable half clutch 5 to the end of end face of fixed half clutch cams 4 and then screw up the screw by 1 1 5 turns to ensure required clearance and tighten screw 9 MTZ 2022 2022V Operation manual Section 5 Design and operation 5 4 6 System of differential lock DL control for rear axle The system of rear axle DL control consists of control panel 1 situated in the tractor cabin to the right of an operator sensor 10 of dive wheels turning angle two sensors 13 of work brakes operational state situated under brake pedals electrical hydraulic distributor 6 installed on the right GB cover and hydraulically connected to hydraulic cylinder Fama fs a 8 3 b LI LA SEN im i 7 aes a e A a 4d epo Fe j TA i T i A ah ia fiz MSS E o sl ee RAE ks T damas L j y 1 f i SU Ea a fat 11 70 8 for switching cam clutch of rear axle DL connecting cables 9 with connector assembly 4 and shoes 12 The system operates from tractor borne electric circuit through box of fuses 2 The system power supply is switched on after diesel start from start relay block 3 A9 m d fay a A E C UHR bo Ewa fe s D a MT RS 3 9 oH AS ny ew io oT n Fl Fus 8 ee RR SP The control system for rear axle differential lock DL
120. ay of which they are connected to replaceable ends 15 16 depending on the required operation mode with pinion 22 540 rev min pinion 23 1000 rev min Ends are mounted on coned roller bearings 18 and fixed with thrust washer to avoid axial movement To replace the end take off washer 13 change the end and fix it The end faces bear marks 540 and 1000 correspondingly To put gear switch 35a to position T see page 40 MTZ 2022 2022V Operation manual To engage and disengage PTO multi disc friction clutch and PTO brake are used Drive shaft 2 clutch splintes of the friction gear are provided with metal ceramic lined discs 3 and in drum 5 slots connected to drive pinion 23 reduction gear by way of splintes and intermediate discs 4 With PTO switched on under oil pressure piston 26 squeezes discs thus connecting PTO reduction gear to drive shaft 2 With friction clutch switched off piston 26 resets under impact of springs 27 Stand by driven PTO brake eliminates the end move and stoppage The brake is mounted in reduction gear body 10 and consists of piston 24 friction disc 6 and thrust disc 25 5 5 1 Rear PTO control Rear PTO is controlled by handle 1 see figure below of lever 15 located on the console of side control panel lever 30 page 28 It moves by means of steel rope 7 and tie rod 13 rotating lever 10 for control of distributio
121. ay to provide free coupling of yoke 5 with lever 6 with wheel cylinder rod 3 fully pushed inside Make adjustment J 9 3 4 4 Fil in the drive hydraulic system with braking fluid Neva M and bleed it by doing the following operations 4 Remove protective sheath 10 see figure on page 110 and fill expansion chamber of wheel cylinder 3 with braking fluid to level 10 15 mm from chamber upper rim 4 2 Remove rubber cup off stop valve 2 of wheel cylinder 1 Put hose on the valve head submerging its free end into 0 5 1 capacity glass reservoir half filled with braking fluid 4 3 Unscrew valve 2 of wheel cylinder by 1 2 3 4 turn and press brake pedal several times PRESS PEDAL FAST RELEASE SMOOTHLY ZERO CURE es Section 5 Design and operation by screwing yoke 5 up or down rod 3 of cylinder 1 having in advance unscrewed check nut 4 After completing adjustment secure the nut with a cotter pin Repeat these operations until air bulbs stop getting out of the pipe submerged into fluid 4 4 Keeping pedal pressed tighten stop valve 2 then release the pedal take pipe off the valve and put the cup in place 4 5 Check and if necessary add braking fluid to the expansion chamber up to the required level Put sheath 10 in place of wheel cylinder 3 5 Check synchronism of rear wheels braking start during movement When braking starts asynchronous make adjustment of length
122. bearings 14 The differential is locked by electrically hydraulically driven cam clutch 34 35 mounted on bushings 33 39 of drive gears 9 15 and by means of shafts 6 19 locks differential half axle gears 3 13 5 4 3 Tractor borne gears Tractor borne gears consist of two pairs of spur pinions 9 38 and 15 23 Drive pinions 9 15 are set on spline shafts 6 19 mounted on roller bearings 8 in cups 7 16 Section 5 Design and operation Shafts of drive pinions 6 and 19 by way of spline connections couple half axle pinions of the differential and drive pinions of tractor borne and brake discs 4 17 Driven pinions 22 38 are set on spline bushings 33 39 mounted on ball bearings on rear axle body 36 and cup 41 44 Between cups flanges 7 16 and rear axle body 0 20 and 0 50 mm thick adjustment spacers are installed By changing the number of the latter axial clearance in coned roller bearings 14 and side clearance of main gear pinions engagement are adjusted 5 4 4 Finite gears Finite gears comprise of two spur planetary gears situated in hoses 25 42 and spline shafts 43 40 connecting driven pinions 23 38 to planetary gears The planetary gear consists of fixed crown pinion 32 mounted on cup teeth 44 carrier 31 sun pinion 30 four satellite gears 20 rotating on satellite gears axles 22 on roller bearings 21 Coned roller bearings 45 of half a
123. ch pedal before shifting to required range or gear in the GB MTZ 2022 2022V Operation manual 6 4 Tractor stop To stop tractor reduce diesel speed press clutch pedal to the full shift gear shifting lever and range shifting lever to neutral position release clutch pedal stop tractor by means of main brakes engage the parking brake CAUTION For urgent tractor stop sharply press clutch and brake pedals simultaneously Section 6 Pre start procedures 6 4 1 Diesel stop IMPORTANT Before shutting diesel down lower an agricultural machine down let diesel operate at 1000 rev min for 3 5 minutes This will allow to reduce temperature of diesel cooling fluid To shut down diesel e shift lever of fuel supply control to position corresponding to zero supply e Switch off PTO e Push all distributor handles to neutral position e Lower agricultural machine down to the ground e Switch off SB to avoid discharging Pull diesel shut down auxiliary handle back diesel is equipped with six plunger in line fuel pump Motorplan Czeckia or YAZDA Russia MTZ 2022 2022V Operation manual 6 5 Running in IMPORTANT Initial 30 hours of tractor operation greatly effect operation parameters an operation life of the tractor its diesel in particular Your new tractor will operate reliably and for a long time if running in is properly carr
124. combined assembles cultivator in front planter from rear side etc echelon mounted devices front and side mowers etc as well as for transportation of individual machines from combined rear mounted devices for long travel Section 7 Ganging up MTZ 2022 2022V Operation manual Section 7 Ganging up 7 4 PTO AND MACHINES DRIVE Tractor PTO end Machine PIS hub PTO 1C 8 splines PTO1 6 splines PTO 2 21 splines PTCX3 20 splines Type of the Rotation frequency rev min Power transferred PTO end kW h p PTO Diesel Rear PTO 1C 540 1924 60 80 independent PTO 1 540 1924 60 80 PTO 3 1000 1909 185 250 Front PTO 2 1000 1845 50 68 independent MTZ 2022 2022V Operation manual 7 5 COUPLING DIAGRAM Length of cardan shaft is determined by distance L shaft is fully shifted with horizontal position of lower tie rods The shaft is extended during machine lifting so check telescopic elements overlapping Tilting angle of the joint on the side of PTO is greater than on the side of PIS Length of the cardan shaft L is determined when turning a machine to maximum angle relative to tractor If equality A B is not observed rotation irregularity sharply increases resulting in overload of the whole drive The cardan shaft practically doesn t change length during machine turn Irregularity of cardan shaft
125. cosity oilis cold Heat up oil with diesel in operation The steering wheel doesn t return back to neutral motoring of the metering pump Increased friction or jamming of mechanical steering wheel elements Splined end of the steering column and metering pump are misaligned outward thrust of cardan shaft Remove causes of friction and jamming Release cardan shaft To increase clearance put additional 1 5 mm maximum thick washers between metering pump and steering wheel arm MTZ 2022 2022V Operation manual Section 5 Design and operation Completion of table 5 10 Malfunction appearance Correction methods Increased steering wheel backlash Coned pins of hydraulic cylinders or tie Torque pins nuts to 12 14 kgs m and secure rods are not tightened with cotter pins Increased backlash of splined coupling Replace lower yoke of the cardan shaft steering cardan shaft metering pump Different minimum radii of tractor right left turns Wheels convergence is not adjusted Adjust wheels convergence Turning angle of drive wheels is not complete Too low pressure in the steering hydraulic Adjust pressure to within 140 155 kgs cm system 14 15 5 Mpa Gear type supply pump is faulty Repair or replace the pump MTZ 2022 2022V Operation manual 5 11 CHASSIS TRACTOR WHEELS Tractor s drive rear wheels are installed in hubs which consist of cut coned inserts 3 4 and body 2 Section 5
126. cs lamp goes down MTZ 2022 2022V Operation manual Section 5 Design and _ operation When the system detects a malfunction perform the following operations CAUTION 1 Disconnect electric sockets of the 1 Shut down the diesel mounting device control system only 2 Arrange controls on the main control with diesel shut down panel page 135 2 Make measurement of the given e shift mounting device control lever 7 in voltage values with diesel in operation position switched off observing safety regulations adopted e shift lift limitation lever 3 in position for work with energized electric SQ devices e 3 Numbering of contacts in bundle Shift lever 4 adjustment of soil depth tillage in position 0 Shift lowering speed adjustment lever 1 in the middle position Shift lever 2 for adjustment of power positional mode in the middle position Start the diesel and if there are no defects begin the work If malfunctions were not removed make diagnostics of the system and correct problems Possible malfunctions and methods of their detection are listed in table 5 12 sockets is shown on sockets bodies Defect Code 11 12 13 MTZ 2022 2022V Operation manual Section 5 Design and operation Description possible cause Malfunction in the electromagnetic lifting valve control circuit Break in the electric magnet winding or cable assembly of electric magnet control 8 p
127. d be shortened Remember that pureness of oil in hydraulic systems is guarantee of its trouble free operation Filling in tanks Table 9 1 Diesel oil crankcase lubrication 18 22 system Diesel cooling system OZH 40 OZH 65 or 36 Tosol A 40M Transmission 45 Fuel pump 0 25 FDA reduction gear 2 0 each Hydraulic system oil tank 35 HTDS oil tanks 6 Fuel tanks two tanks 357 when new or repaired oil pump is installed MTZ 2022 2022V Operation manual Section 9 Maintenance 9 1 SCHEDULED MAINTENANCE CHART Table 9 2 Interval hours of Description 10 125 250 500 100 2 op 0 0 er 0 0 1 Check oil level in the diesel 2 Check level of diesel cooling fluid 3 Check oil level in transmission 4 Check oil level in HTDS oil tank X 5 Check oil level in RMD hydraulic system oiltank X 6 Check braking fluid level in tanks of main X cylinders of clutch and brakes hydraulic drive 7 Drain condensate from pneumatic system cylinder X 8 Check brakes operation on the move diesel X operation steering illumination and alarm devices 9 Lubricate joints of steering hydraulic cylinders X 10 Lubricate bearings of FDA axle pivots X 11 Check front wheels toe in X 12 Drain sediment from fuel tanks and fuel coarse filter 13 Check generator belt tension X Check air pressure in tir
128. d brake pedals as well as with parking brake engaged MTZ 2022 2022V Operation manual Section 5 Design and operation 5 9 2 Check and adjustment of pressure regulator With abnormal operation of pressure regulator as well as after its disassembly for rinsing lubrication or replacement of worn out parts make adjustment in the following sequence Connect to the cylinder a pressure gauge with scale factor of 10 20 kPa and scale for at least 1600 kPa Remove cup 1 Using a wrench screw cover 2 to the body end Start the diesel and compressor and pressurize the cylinder until safety valve 6 operates under pressure 850 1000 kPa If valve 6 operates under pressure beyond given limits make adjustments by means of screw 8 having loosened check nut 7 in advance By slowly unscrewing cover 2 adjust springs 3 4 force so that air pressure in the cylinder at which relief valve 5 opens was 770 800 kPa Mark cover 2 position with paint on threaded body part and put cup 1 in place Half open cylinder condensate relief valve and reduce air pressure in cylinder to 700 650 kPa At such pressure values relief valve 5 should close and switch compressor over to filling the cylinder with air Disconnect the pressure gauge from the cylinder 1 cup 2 cover 3 outside spring 4 inside spring 5 relief valve 6 safety valve 7 check nut 8 adjustment sc
129. d pushbutton 22 are in position FPTO is switched off indicating lamp 21 doesn t light When the control system is deenergized generator out of order belt breakage etc switch off the drive as shown above in item 1 to exclude before time failures of FPTO reduction gear parts MTZ 2022 2022V Operation manual 3 Switch FPTO with diesel idling and only after tractor acceleration increase diesel rotation frequency to required value 4 To replace end 1 figure B page 89 switch off FPTO stop the diesel unscrew six bolts 3 take out plate 2 pull out the end 1 and mount the required one having lubricated in advance centering surface with thin layer of consistent grease Follow reverse order for assembly operation 5 7 FRONT DRIVE AXLE Section 5 Design and operation 5 When changing oil in the reduction gear new oil should be refilled to control plug level 13 6 Periodically check extension of control cylinder rod size A figure A page 89 If in position FPTO switched off the rod extends less then by 25 mm or in position FPTO switched on more than 90 mm replace lining of belt brakes 20 21 figure B page 89 of the planetary reduction gear 5 8 1 left finite reduction gear 2 king pin axle 3 front drive axle beam 4 two rod hydraulic cylinder of steering control 5 central reduction gear 6 central brake 7 axial spherical
130. de drive and driven discs e unscrew nut 4 of stopper 5 by 4 5 Electrical equipment and starting system turns about 5 mm The diesel is equipped with 1250 W and 14 V e manually rotate the fan until stopper generator enters opening 3 of drive disc 11 If 1 lead of the additional storage battery charge 2 terminal 14 V 3 terminal D lead of excitation winding end 4 lead of the excitation winding start 5 terminal 28V 6 rectifier block 7 rotor 8 stator 9 stator coil 10 excitation coil 11 generator tightening bolt 12 generator coil cup 13 generator front cover 14 fan 15 pulley 16 one time grease closed type ball bearings 17 rotor bushing 18 14 V integral voltage regulator 19 terminal W 20 28 V integral voltage regulator 21 cover of the regulation device Generator is of brushless inductive design alternating current with two levels of voltage regulation 14 and 28 V with built in power and auxiliary rectifiers and electronic voltage regulators The generator is intended for operation within an electric equipment system and diesel start at rated voltage of 24 V and vehicle borne voltage of 12 V MTZ 2022 2022V Operation manual Section 5 Design and operation The first voltage level terminals 14 V D W is used for the vehicle borne supply line the second voltage level terminal
131. de threaded connections operation 43 Control functioning of diesel steering brakes controls illumination and signal systems operation 8 Lubricate all greasing points with a gun operations 9 10 53 MTZ 2022 2022V Operation manual Section 7 Ganging up 7 TRACTOR GANGING UP According to state standard GOST all technical means are subdivided into the following groups by way of their ganging up e Mounted machine machine hitched to three point mounting system Mass of this machine in transport position is fully taken up by the power unit e Semi mounted machine machine which mass in transport position is partly taken up by the power unit but mainly by its own wheels When the machine is rearranged from operational to transport position the coupling point is transferred to new height position e Semi trailed machine similar to semi mounted machine except that when rearranging from operational to transport position the point of hitching to the power unit doesn t change by height e Trailed machine machine which mass when in transport position is taken up by its chassis system When rearranging the machine from operational to transport position the articulated coupling to the tractor doesn t change its position by height e Erected machine machine coupled to the power unit by means of auxiliary assembly units Machine mass is fully taken up by the power unit and in rare cases partly
132. ded for operating one and two axle trailers It consists of traction yoke 1 with pivot and housing 2 The housing of the traction yoke is connected to arm 4 by means of pin 3 The height of housing with traction yoke can be changed by its movement along guides in arm 4 and is fixed by pin 3 Trailing device TCD 1M 01 traction beam It is intended for coupling heavy trailing and semi trailing machines It consists of support arm 5 tie rod 6 connected to the arm with pin 7 Tie rod 6 can be adjusted to size 395 and 495 mm from PTO end face to the place of trailer yoke connection by rearranging pin 7 in tie rod 6 openings Device of Python type TCD 2P It is designed for operating the tractor with semi mounted machines and one axle trailers IMPORTANT First remove tie rod 6 of the mounting device Device item 8 is installed in arm guides 4 and fixed by bolts 9 To couple a trailer remove pin 10 put trailer s towing shackle on pivot 8 and put pin 10 in place The latter prevents trailer s towing shackle disconnection 1 traction yoke with pivot 2 housing 3 pin 4 arm 5 support arm 6 tie rod 7 pin 8 pivot 9 bolts 10 pin MTZ 2022 2022V Operation manual Section 5 Design and operation 5 12 5 Front mounting device FMD if installed FMD is designed for tractor operation as part of ganged up m
133. dent PTO drive 32 shaft of reduced gears and reverse movement 37 42 toothed clutches 41 stop ring 47 shaft 57 GB body MTZ 2022 2022V Operation manual 5 3 1 Gear box design The gear box see figure on page 72 consists of the body gear block reduced gears and reverse movement shaft pinions block main output shaft a pinion control mechanism an hydraulic system Gear assembly consists of main output shaft that bears drive pinions 8 13 5 and 7 installed on needle bearings They provide shifting of gears 3 4 5 and 6 correspondingly and 1 and 2 gears shifting pinions are made as one assembly with shaft 3 Shaft splines carry two synchronizers 6 and 12 shifting gears 3 4 5 and 6 Countershaft 1 bears with interference driven gears 51 50 56 and 55 for gears 3 4 5 and 6 correspondingly are installed on needle bearings Shaft splines bear synchronizer 53 for switching gears 1 and 2 Reduced gears and reverse movement shaft 32 has pinion 39 of forward travel ranges I and IL and pinion 35 of reverse movement ranges I and IL Splined bushing 40 bears movement reducing pinion 43 Driven pinion 44 is installed on splines of shaft 47 If movement reducer is not installed pinion 44 is connected to reduced gear shaft via pinion 43 and splined bushing 40 Bushing 40 is connected to shaft 32 by means of splines and pinion 43 is fixed on bushing 4
134. diments and replace them if required Pressure in the cylinder drops fast after diesel stop coupling elements system Remove leakage MTZ 2022 2022V Operation manual Section 5 Design and operation Continuation of table 5 9 Malfunction appearance Correction methods Pressure in the cylinder drops fast upon pressing brake pedals The inlet valve is skewed clogged or Remove skewness clean or replace the valve damaged Brake valve diaphragm is damaged Replace the diaphragm Insufficient pressure in the cylinder Air leakage Eliminate air leakage Operation of pressure regulator is disturbed Adjust pressure regulator Draw in or forced compressor valves are faulty Clean valves of coke sediments and replace valves Great wear or damage of compressor piston if considerably worn out rings Clean piston rings of coke sediments or replace them Compressor injects too much oil in the pneumatic system Damage or wear of compressor piston rings Clean piston rings of coke sediments or replace them Pressure regulator switches on compressor during the idle run with pressure less than 0 77 0 80 mPa 770 800 kPa and during working stroke with less than 0 65 Mpa 650 kPa or more than 0 70 MPa 700 Kpa Soiling of cavities and ducts of pressure Rinse and clean regulator Adjustment cover is unlocked Make adjustment of compressor pressure switching on off Loss of elasticity damage or de
135. djust the clutch Replace worn out parts Re fill oil to mark P Replace bearings and other parts MTZ 2022 2022V Operation manual 5 5 REAR POWER TAKE OFF SHAFT Rear PTO has an independent drive with four speed modes that are provided by a two speed reduction gear in the clutch body and replaceable ends 15 540 rev min and 16 1000 rev min in PTO reduction gear The eroe VS Ns Section 5 Design and operation drive is effected from the diesel via two pairs of cylindrical pinions in the clutch body GB interior shaft shifting clutch and PTO reduction gear Clutch 1 is used for switching the drive on and off shifting clutch 2 drive shaft 3 friction disc 4 intermediate disc 5 drum 6 brake disc 7 intermediate axle 8 roller 9 pinion 10 body 11 valve 12 cover 13 thrust washer 14 sheath 15 16 replaceable ends 17 bushing 18 coned roller bearing 19 ring 20 washer 21 nut 22 23 pinion 24 brake piston 25 thrust disc 26 friction gear piston 27 spring 28 cover Reduction gear of the power take off shaft is mounted in the rear axle body and consists of driven 22 and drive pinions 23 axially placed and interconnected by means of three equally spaced intermediate pinions 9 assembled on axles 7 in reduction gear body 10 Drive and driven pinions have spline openings by w
136. e B operation plough width m A tillage depth m P specific resistance KN m2 MTZ 2022 2022V Operation manual Section 7 Ganging up 7 6 2 1 Wheels arrangement when 5 8 ploughs are mounted Tractor wheels are in furrow e uv l e MCN Furrow wall 5 TER PUE 7 7 i eee SS 0 amp 1300 1600 mm B AT20 100 mm To calculate wheel track add width of the corresponding tire contour to dimensions A and B Tractor wheels are off the furrow s l z 250 300 a_a ER EL d i mad Y J n E Se LL 4 j N Rear wheels track is in accordance with doubling scheme Size A should be 1220 mm minimum to avoid damage of rear wheels MTZ 2022 2022V Operation manual 7 6 2 2 Field grading when using ordinary ploughs Section 7 Ganging up First passage Only three last plough shares operate The last share ploughs at about half the normal ploughing depth Second passage The right tractor wheel is in the furrow The first share plaoughs at half the depth the last one at full depth Third passage The right tractor wheel is in the first furrow after the second passage The plough is set at half the depth of the first share thus resulting in level surface The last share is set to full length MTZ 2022 2022V Operation manual Section 7 Ganging up Ploughing completion During
137. e 1 position The control handle has two fixed positions the end front PTO switched on and end rear brake of PTO end switched on CAUTION To engage PTO smoothly push the control handle with 2 4 s delay in the middle of shifting from neutral to PTO switch on For the latter design version when shifting from rear position to PTO switch on to avoid breakage of drive shaft reduction gear pinions and PTO end MTZ 2022 2022V Operation manual Section 5 Design and operation 5 5 2 Possible rear PTO malfunctions Table 5 5 Malfunction appearance Correction methods Rear PTO doesn t fully transfer torque or keeps rotating after PTO brake is engaged Control adjustment is violated Low oil pressure in the transmission hydraulic system Low oil pressure at the outlet to friction gear and PTO brake due to c leakage in the distributor friction gear and PTO brake d distributor main valve seizure Violation of friction gear or brake operation due to pistons hang or wear out of friction discs Using distributor adjust control Adjust reduction valve of transmission HS Check pressure if required check sealing rings of the friction gear and PTO reduction gear brake or replace distributor Dismantle distributor clean and rinse parts remove causes of seizure replace damaged parts if necessary Rinse friction gear and brake parts in pure diesel fuel replace
138. e 4 oil filter meshed 5 6 cam half clutches for rear axle DL 7 shift yoke 8 piston for switching rear axle DL 9 greasing of rear axle differential 10 centrifugal oil filter distributor 11 oil pressure gauge 12 oil conduct to shafts and bearings 13 lubrication of rear axle planetary reduction gear 14 main outlet shaft 15 main valve 16 electric hydraulic valve of FDA control 17 electric hydraulic valve of rear axle DL 18 reverse movement shaft 19 shaft of movement reducer 20 electric hydraulic valve for shifting GB reduction gear 21 oil pressure sensor lower stage of GB reduction gear 22 oil pressure sensor higher stage of GB reduction gear 23 hydraulic cylinder for GB reduction gear switching 24 PTO friction clutch 25 friction clutch for braking PTO end 26 friction clutch for driving FDA 27 hydraulic distributor for PTO control 28 gliding yoke support for FDA dive MTZ 2022 2022V Operation manual The hydraulic system is designed for control of GB reduction gear FDA dive rear PTO rear axle DL as well as transmission bearings lubrication cooling of its components and oil purification Six pinion oil pump 2 with switched off driving mechanism is installed to the left of clutch case The pump sucks oil from the transmission refuel tank via meshed intake filter 1 and supplies it to the hydraulic system through safe
139. e 69 pusher roller Ay je E r 1 MTZ 2022 2022V Operation manual The fuel pump is aggregated with an all mode governor and a piston type booster pump The governor has a fuel supply corrector an automatic fuel supply dresser operating at starting revolutions velocity and connected to the inlet diesel collector via an air conduct The booster pump is installed on the high pressure pump body and is actuated by the camshaft eccentric Turbo compressor The turbo compressor uses exhaust gases energy to charge air into diesel cylinders It consists of a centrifugal one step compressor 6 and a radial centripetal turbine 1 The turbine wheel 1 is made of heat resistant nickel alloy welded to the rotor shaft The compressor wheel 6 is aluminum alloy cast being fastened to the rotor shaft by a special nut 7 The turbo compressor principle of operation is that exhaust gases outgoing under pressure from cylinders pass through the exhaust collector to the gas turbine chamber and being expanded rotate the turbine wheel at the other end of which is the compressor wheel Gases go out through the exhaust pipe The excessive air pressure behind the compressor at the rated diesel operation mode should be 0 07 0 400 MPa 0 7 1 0 kgs cm Section 5 Design and operation To remove air from the supply system the manual booster piston type pump 1 and a plug see figure on page 50 as well as a
140. e PTO end position T brake move the lever up to the end HLS control unit 31 see section 5 12 Control unit for rear axle DL and FDA 32 sound alarm button 32a key for FDA drive control 32b light of FDA switched on state 32c key for control of rear axle DL 32d light of rear axle DL switched on state 32e e key for switching on damping of hinging mechanism swing 32f MTZ 2022 2022V Levers for control of hydraulic system distributor 33a 33b 33c Control levers are located on the cabin right hand side panel They have the following positions neutral lowering floating and lifting Lever 33a controls left hand tractor distributor section along the motion direction and left hand rear outlets of the hydraulic system It is fixed in positions floating and neutral Lever 33b controls the middle distributor section and middle rear outlets of the hydraulic system It is fixed in floating and neutral positions Lever 33b controls right hand distributor s section and right hand real outlets of the hydraulic system It is fixed in all positions Seat 34 It can be adjusted according to e Weight of an operator To adjust for greater weight rotate the lever clockwise and visa versa e Longitudinal adjustment Move the lever upwards to the end and move the seat forward or backwards e Back tilt Move the back tilt adjustment lever upwards
141. e left wheel cylinder and after full pedal travel when part of fluid and air will withdraw from the system tighten the valve e following the same procedure bleed hydraulic drive of the right brake e fill fluid in both tanks to mark MAX or 10 20 mm from tank top put protective cups in place Check full travel of each unlocked pedal individually with force 300 N which should be within 100 120 mm If the value of pedals full travel goes beyond the above mentioned limits make adjustment by carrying out the following operations oosen check nut 2 of the wheel cylinder rod Screw yoke 3 up or down the rod of the left or right wheel cylinders secure yokes with check nuts Check efficiency of brakes operation during tractor movement on dry hard surface road with clutch disengaged When pressing interlocked brake pedals with force 590 600 N the braking distance at tractor movement speed of 20 km h should not exceed 6 4 m Difference of the beginning of rear wheels braking should not be more than 0 5 m if estimated by imprint with straight movement If necessary adjust synchronism of braking by changing length of wheel cylinder rod screwing yoke 3 up or down the wheel cylinder rod If the thread on the rod is not sufficient to make adjustment of the required pedal travel do the following operations for normal brakes functioning e loosen coupling bolt of lever 5 e disconnect b
142. e lever off the roller clean seat on the roller brakes roller grease and install it in place One of main brakes doesn t release Loosening or breakage of return springs of Replace them pressure clutch plates No synchronism in braking of the right and left wheels Wear out of disc friction surfaces of one Replace discs of brakes Main brakes are not properly adjusted Make adjustment MTZ 2022 2022V Operation manual Section 5 Design and operation 5 9 PNEUMATIC DRIVE OF TRAILER S BRAKES Pneumatic drive provides control of brakes for trailers and agricultural machines equipped with pneumatic brakes drive as well as tires inflation See pneumatic drive diagram below Air intake into compressor 1 is effected from inlet diesel collector via manifold 2 In compressor 1 air is compressed and via pressure regulator 3 is sent to cylinder 12 from which air under required pressure is supplied to brake valve 5 With brake pedals not pressed air via brake valve 5 and control main pipeline 6 is supplied to coupling head 7 and further on to pneumatic drive of trailer s brakes 1 compressor 2 main pipe line from inlet diesel collector 3 pressure regulator 4 air intake valve 5 braking valve 6 control manifold 7 connecting head 8 air pressure indicator 9 emergency pressure signal lamp 10 pressure sensor 11 emergency pressure sensor 12 cylinder
143. e off and movement CAUTION Tractor is equipped with one person seat During tractor operation no outsiders are allowed To bring tractor to motion fulfill the following operations reduce diesel speed press clutch pedal to the full select required range To this end shift lever 4 to one of the positions A B or R according to diagram of range shifting T press pushbutton 1 to switch on lowest GB reduction gear stage L or pushbutton 2 to switch on higher reduction gear stage H Shift the required gear having pushed gear shifting lever 3 from neutral to one of positions 1 2 3 4 5 6 according to diagram of gear shifting IT Disengage the parking brake smoothly release clutch pedal and increase diesel speed at the same time Tractor starts movement Section 6 Pre start procedures IMPORTANT Shifting to reduction gear stages L or H is possible only after gear shifting lever 3 is put to neutral position IMPORTANT To avoid noisy shifting shift range shifting lever 4 only when tractor stops completely Do not keep your foot on the clutch pedal during tractor operation as it will lead to clutch slippage overheating and ultimate failure IMPORTANT To shift gear smoothly with no sharp jerks push lever 3 according to shifting diagram II and keep it pressed until gear is fully shifted CAUTION Always press clut
144. e process of works protective shields were removed make sure to reinstall them upon works completion Never drain used oil on the ground Use special reservoirs for its collection and storage When changing oil drain it straight after operation until it gets cold To check oil level put tractor on level horizontal site Before starting maintenance works take off side panels and raise engine hood To this end e pull back lower front mask section 1 lift it and fix in the raised position with supporting tie rod e press down catch handle and take off left and right side panels 3 e pull back handle of hood lock on the left side of tractor raise hood 2 and fix it in raised position with by placing tie rod in fixing arm opening Section 9 Maintenance CAUTION Make sure mask 1 and hood 2 are securely fixed in raised position mask 2 hood 3 hood side panel MTZ 2022 2022V Operation manual Section 9 Maintenance 9 3 OPERATIONS OD SCHEDULED MAINTENANCE 9 3 1 After each 10 hours of operation or daily Operation 1 Checking diesel oil level Shut down diesel wait for 3 5 minutes and check oil level Oil level should be between upper and lower marks of dip stick 3 If necessary remove cover 2 of oil filling neck 1 and fill up oil to upper mark of dip stick 3 Operation 2 Checking cooling fluid level Remove plug 1 of expansion tank 2 and fill up c
145. e to disc A A C inside B B D D outside C D wheel rearrangement A B C D disc turning round MTZ 2022 2022V Operation manual Section 7 Ganging up 7 2 Rear wheels doubling to reduce unit pressure on soil Table 7 3 Standard tires size in Wheel span Mounting hub Distance piece assembly Ki Ko mm dimensions N mm 20 8R38 distance piece 20 8R38 K 1710 250 2522 3109030 K 2905 DISTANCE PIECE HALF AXLE MTZ 2022 2022V Operation manual Section 7 Ganging up 7 3 MOUNTING AND TOWING COUPLING DEVICES 7 3 1 Rear mounting device MD 3 Mounted machines ploughs cultivators planters tillers etc semi mounted machines ploughs soil tillage machines planters potato combine harvester etc Ch 3annero xoneca f 2 d A j y 3 Si ie m le MBepxnra tara cat CEN N N i IF 7 A H ez A Ye s 3 Zonaisom t H NS E 38 Na BOM i oman tera y A N AI EE LIT A RACES 00 1 0 mia E BYP Cmn ro e poc Tae E Toug 955 T Tus NE A N NE E p ie OCb 3ajIHero kojeca rear wheel axle BepxHsii TATA upper tie rod 3aunuu BOM rear PTO HwKHAA Tara lower tie rod bCY fast coupling device with changeable joints FCD 3oHa BOM PTO area Cmeunubie wapHupsi changeable joints Table 7 4 Description Rear MD 3 2 cat 3 Cat 2 Low
146. ear mounting device control has damping mode damping of mounted machine swing in the transport mode Set damping mode in the following order e shift handle 7 to position lifting RMD lifts to upper top position and automatically switches off e switch on damping mode 18 page 82 97 RMD goes from the end upper position down by 3 of full RMD travel Damping switch may be situated on the main RMD control panel pushbutton with mark or DL or FDA control panel pushbutton with plate see page 82 97 MTZ 2022 2022V Operation manual Section 5 Design and operation ATTENTION 1 Damping mode is active only when handle 7 is in position Lifting 2 During field works ploughing cultivation etc Damping mode switch should be in position Switched off Malfunction diagnosis Electric hydraulic control system BOSCH has self testing capability and upon finding the fault gives coded information for the operator by means of control diagnostics lamp page 135 pos 8 on the control panel After engine start if the system has no malfunctions the control lamp is constantly alight After shifting RMD control lever page 135 pos 7 up or down the control lamp goes down When shifting the control lever down green RMD lowering control lamp lights page 135 pos 6 upwards shifting leads to red control lamp lighting mounting device lifting page 1
147. ed in arm 8 fastened to cover 3M When half clutches are engaged spline bushings 2 6 and drive pinions of planetary finite gears interlock Differential is unlocked automatically under impact of squeeze springs 12 when duct A is in communication with drain pressure relief Adjustment of locking mechanism No adjustments are required in the process of operation After repair works adjust clearance of 1 5 2 0 mm between end faces of cam half clutches 4 5 having performed the following operations set cams of half clutch 4 opposite to cams of half clutch 5 with arm taken off Section 5 Design and operation install and fasten the arm and tighten stopper 9 while unscrewing screw 10 bring movable half clutch 5 to the end of end face of fixed half clutch cams 4 and then screw up the screw by 1 1 5 turns to ensure required clearance and tighten screw 9 aus CES OM D DO 4 a X MTZ 2022 2022V Operation manual Section 5 Design and operation 5 4 6 System of differential lock DL control for rear axle The system of rear axle DL control consists of control panel 1 situated in the tractor cabin to the right of an operator sensor 10 of dive wheels turning angle two sensors 13 of work brakes operational state situated under brake pedals electrical hydraulic distributor 6 installed on the right GB cover and hydraulically connected to hydraulic cylinder
148. ed to the steering wheel to drive the tractor with the diesel stopped Don t work under lifted agricultural implements Don t leave mounted tools in the lifted position during prolonged stops 1 4 6 If the tractor s front part breaks away off the ground when mounting heavy machines on the hinging mechanism place front ballast loads 1 4 7 No passengers are allowed in the cabin during tractor operation A passenger is allowed only if an additional seat is installed in the cabin 1 4 8 Don t operate the tractor with defective instrumentation 1 4 9 Don t allow the diesel fuming and drastic drop in revolution frequency due to overloading 1 4 10 During an accident or excessive increase of revolutions frequency of the diesel crankshaft immediately stop fuel supply pull Section 1 Safety regulations diesel shut down knob back and brake the tractor 1 4 11 Switch on an independent rear PTOS drive only with non operational diesel or at minimum frequency of crankshaft rotation at the time of starting up or shutting down the diesel 1 4 12 When the tractor operates without using rear PTOS put the switching handle of the independent drive and PTOS control handle in position switched off 1 4 13 To switch on PTOS move the control lever smoothly with 2 4 s delay in the middle of the travel from neutral to the PTOS switching time to avoid breakage of the drive shaft reduction gear pinions and PTOS end MTZ 2022 2022
149. ed with the mechanism of tractor MTZ 1523 mounted on axle 6 which is fastened to cabin left side off the operator s seat and mechanical transmission comprising of lever 2 freely set on brakes roller 10 with its hub levers 11 and 20 connected to the roller by way of keyed joints To lever 2 plate 1 is welded abutted by adjusting bolt 4 screwed in left side brake lever 20 Levers 11 and 20 via tie rods 13 and 16 are connected to two arm levers 14 and 17 fastened to splined ends of left and right brakes Their lower arms are connected to main cylinders 15 18 rods by means of yokes and pins When pulling tie rod 3 using draw out mechanism handle 9 the effort is transferred to lever 2 and from its stop 1 to bolt 4 thus rotating lever 2 and roller 10 connected with it by means of key lever 11 tie rods 13 and 16 brakes levers 14 and 17 moving pressure clutch plates 1 9 of brakes see figure on page 101 via shaft 5 cam 14 and pushers 13 Section 5 Design and operation Pressure clutch plates rotating towards each other and with their contour grooves tilted surfaces rolling on balls 8 expand thus squeezing sets of brakes discs 2 11 and braking final drives driving pinions When turning handle 9 see figure on page 102 with tie rod 3 by 35 40 around its axis tie rod toothed comb disengages fixing lock 8 and tieOrod is free to go downwa
150. edals e Press interlocked brake pedals 4 5 times and keeping them pressed unscrew valve of the left hydraulic booster and after full pedal travel when part of fluid with air withdraws from the system screw the valve up Repeat the operation several times until air completely withdraws from the system e Repeat bleeding air operation in the same sequence for the right brake hydraulic drive e To bleed hydraulic drive of FDA brakes remove protective cup from air outlet valve 5 see figure on page 104 of FDA brake and put a pipe on the valve head having submerged free pipe end into braking fluid reservoir Unscrew valve by 2 3 4 turns and bleed the system with pedals interlocked as described above e Add fluid to both tanks 12 13 up to mark max 10 20 mm from tank top remove pipes from valves and put protective cups in place Check full travel of each unlocked pedal at force of 300N which should be within 100 120 mm If full travel value exceeds the above mentioned limits make adjustments fulfilling the following operations loosen check nut 2 of hydraulic booster rod screw yoke 4 up or down the rod of the left or right hydraulic booster secure yokes with check nuts Check efficiency of brakes operation during tractor movement on dry hard surface road with clutch disengaged After pressing interlocked brake pedals with effort 590 600 N with tractor travel speed of 20 km h braking distance should not
151. ement 16 indicating switched on state of rear axle DL Pushbutton 17 has three positions Automatic lock upper part of the pushbutton is pressed fixed position Forced lock lower part of the pushbutton is pressed non fixed position Lock is switched off middle part fixed position When pushbutton 17 is in position lock is switched off power is not supplied to electric hydraulic distributor 6 head end of the cylinder piston communicates with exhaust and DL clutch is unlocked With pushbutton 17 in position automatic lock when rear wheels have considerable relative slippage during work performance Section 5 Design and operation electric hydraulic distributor 6 is switched on and directs flow of oil under pressure to head end of the hydraulic cylinder piston cam clutch is switched on and DL is blocked Differential is unblocked automatically when drive wheels turn to more than 13 angle to any side or when one or both work brakes are engaged If short term locking of rear wheels is required during turning including press lower part of pushbutton 17 to position forced lock and keep it pressed Releasing the pushbutton results in unlocking lock is switched off CAUTION With locking switched on tractor movement speed should not exceed 12 km h DO NOT operate the tractor with permanently switched on differential locking when travelling on h
152. ement volume cm re 14 16 v Rated pressure made by supply Mpa 16 m Rotation direction Left side Type of metering pump Gerotory Displacement volume cm re 160 v Pressure of safety valve adjustment Mpa 14 1 5 kgs c 140 15 m Pressure of shock proof valves Mpa 2042 adjustment kgs c 200 20 m Type of turning mechanism Two rod hydraulic cylinder or two hydraulic cylinders 50 x 250 mm in diameter Force of steering wheel turn with N 30 operational supply pump Steering wheel play degrees 25 Available in spare parts kit MTZ 2022 2022V Section 3 Technical data Continuation of table 3 1 suspension axis HYDRAULIC SYSTEM Hydraulic system type Remote cylinder hydraulic system allowing for power position and mixed control of agricultural machines position and dampening of agricultural machinery swing in travel position Pump Gear type right hand rotation Model NSH32M 3 Drive From diesel via the pinion of PTO independent drive Maximum pump capacity l min 56 Pressure of safe valve adjustment Mpa 20 200 9 kgs cm Hitch cylinders 2 pieces Mm TS 90 x 250 Distributor 3 section 4 position flow type by BOSCH Controller Electric hydraulic type EHR4 by BOSCH Electric magnets supply voltage V 12 REAR HITCH Hitch mechanism Articulated four link category 3 Load lifting capacity with load kN kgs 46 gravit
153. er 30 hours running in 1 Examine and wash the tractor 2 Listen to functioning of all tractor assembles 3 Check tension of diesel cylinder heads fastening bolts and tighten them if necessary operation 42 4 Clean rotors of diesel and gear box centrifuges operations 18 19 5 Check clearance between valves and rockers and make adjustments if required 6 Clean GB meshed filter operation 20 7 Check tension of generator belt operation 13 Make adjustment if necessary 8 Drain sediment from fuel tanks diesel fine and coarse filters operation 12 28 9 Check and adjust if necessary free travel of clutch pedal brake pedal and pneumatic system operations 15 31 10 Check the state of storage batteries clean terminal connections an ventilation openings operation 32 11 Change oil in diesel crankcase operation 21 transmission operation 46 housing of front PTO reduction gear if installed operation 51 wheel reduction gears and main FDA gear case operation 50 12 13 14 15 16 17 18 Section 6 Pre start procedures Replace paper filtering elements of diesel and hydraulic system filters operation 22 33 Grease bearing of clutch shifter operation 17 Drain condensate from the pneumatic system cylinder operation 7 Check and if necessary restore air tightness of air purifier and inlet duct operation 37 Check and if necessary tighten outsi
154. er distributor Through main pipeline 12 oil is supplied to bearings of GB shaft bearings 14 15 18 19 planetary reduction gears of rear axle end transmissions 13 gliding yoke supports of FDA drive 28 Oil drained through lubrication valve and filter distributor middle valve lubricates the differential and rear axle main gear 9 MTZ 2022 2022V Operation manual Section 5 Design and operation 5 4 REAR AXLE The rear axle consists of the main gear the rear axle body and finite gears located in differential electrically hydraulically driven half axles coupling lock cam clutch tractor borne gears located in VIDEO 9 PoP Briss 1 4 n y i 20 HL vi J 7 E i P n pue an 1 driven pinion 2 bolt 3 13 half axle pinion 4 17 brake 5 25 coupling 6 19 drive pinion shaft 7 16 cup 8 roller bearing 9 pinion of the drive tractor borne gear 10 11a 12a differential body 11 differential spider 12 satellite gear 14 coned roller bearing 15 pinion drive tractor borne gear 18 cover 20 satellite gear 21 roller 22 satellite gears axle 23 driven pinion 24 42 half axle 26 washer 27 a set of spacers 28 bolt 29 locking plate 30 sun gear 31 carrier 32 crown gear 33 driven gear bushing 34 cam movable clutch 35 cam immovable clutch 36 body 37 rear PTO 38 driven ge
155. er liter of water e Add 2 liters of kerosine in the water solution and then fill in the system with prepared solution e Start diesel and let it operate for 8 10 hours e Drain solution in proper reservoir rinse the system with pure water and fill in as recommended in the present manual MTZ 2022 2022V Operation manual Section 9 Maintenance 9 4 MINTENANCE AS THE NEED ARISES Operation 9 4 1 Adjusting oil pressure in diesel lubrication system If oil pressure in the lubrication system of the heated diesel at rated frequency of crankshaft rotation is below 0 28 MPa stop the diesel and correct malfunction Check oil conduit tightness and serviceability of safety valve in the oil paper filter One of the ways to raise pressure is fine adjustment of the filter safety valve in a specialized workshop Operation 9 4 2 Adjusting safety valve of gear box centrifuge r 2 3 4 Valve 2 sustains oil pressure in GB ZZ hydraulic system in the range of 0 9 1 0 TH Lx MPa If pressure drops below the given value make fine adjustment of the valve by placing additional washers 5 between spring 3 and plug 6 IMPORTANT If pressure drops below 0 7 MPa stop tractor and address a mechanic Valve 7 sustains oil pressure in front of centrifuge rotor It should be 0 75 MPa and can be fine adjusted by placing washers 9 Lubricating valve 12 is adjusted to pressure 0 15 0 25 MPa and
156. er tie rods One piece with FCD Length of lower tie rods mm 1060 Size of changeable joints of upper lower tie rods diameter mm 51 51 width mm 45 38 Nominal size of connecting elements pin of upper tie rod mm 32 25 5 joints of lower tie rods mm 37 4 28 7 Distance from PTO end face to 650 suspension axis mm Load capacity on suspension axle kN 60 with overhang of 610 mm KN 48 MTZ 2022 2022V Operation manual Section 7 Ganging up 7 3 2 Front mounting device MD 2 Mounted machines cultivators mower tanks etc t A we Lr BepxHas Tara li i 1 5 Ty Nw Ne ox 38 BOM nepeanwa O TDA I 9 gS fe DUM X I os c Lm T us N Nj D HWXH854 TATA j iy fal Ha 9 if e M i e i er j f A _ pee eee All oe A X I Sig gt n N ia y lo 2 QU 6 OL 14 ee OR a e j Ne 364 gt 2780 x 225 d 445 s 782 aza 30Ha BOM PTO area BepxHsii TATA upper tie rod BOM nepegunii front PTO Hmwxmuss tara lower tie rod Oc nepegHero kosieca front wheel axle ba3a base Table 7 5 Description Device parameters Lower tie rods Composite Length of lower tie rods mm 885 Size of coupling elements of lower and upper tie rods joint diameter mm 25 or 28 joint width mm 51 or 45 Distance from PTO end face to suspension axle 445 mm Load capacity kN with overhang of 610 mm 23 on suspension a
157. errain Remove expansion tank plug unscrew left and right side drain plugs 2 open drain radiator and diesel cylinder block plugs CAUTION During cold season blow through the heating system with compressed air to avoid formation of ice plugs if soft water is used in the cooling system To this end close water drain cocks on the radiator and diesel cylinder block and put expansion tank plug 5 During warm season cock 1 should be closed so that the system could operate in the ventilation mode MTZ 2022 2022V Operation manual 5 14 ELECTRICAL EQUIPMENT The tractor is equipped with direct current electrical equipment with 12V tractor system rated voltage The starting system voltage of 24 V is provided by two storage batteries connected in series 12 V each The wiring diagram and list of complete parts are given in supplement on page 228 230 The electrical equipment includes electric power sources diesel start instruments control and measurement instruments lighting devices light and sound alarm switching devices and auxiliary equipment Electrical equipment devices are connected according to one wire principle with metal tractor parts ground to which negative terminals of electrical equipment devices are connected serving the function of the second wire Source of tractor electric power are two storage batteries of 12V voltage and 120 A h capacity each and alternating current generator w
158. es X 14 15 Check and adjust clutch control mechanism X 16 Make service of diesel air purifier X 17 Crease bearings of clutch shifter X 18 Clean rotors of centrifugal oil filters of diesel and 9 8ear box 20 Rinse meshed filter of transmission hydraulic system 2 Change oil in diesel crankcase 22 Replace filtering element of diesel oil filter 23 Check tension of wheels fixing nuts 24 Check oil level in front PTO reduction gear if installed 25 Check oil level in axle beam and reduction gears of FDA finite gears lt x xx xx X 26 Check and adjust clearances of diesel valves X 27 Check steering wheel backlash X 28 Drain sediment from fuel fine filter X 20 Check tension of bolts fastening of turbo X compressor to exhaust pipe arm and outlet collector 30 Check clearances in bearings of FDA reduction X gears flanges 3 Adjust travel of brake pedals and parking reserve X brake lever 32 Make service of storage batteries X 33 Replace filtering element of RMD hydraulic system X oil filter 34 Replace filtering element of HTDS oil filter X 35 Check tension of generator fixing bolts X 36 Clean filtering element pneumatic system pressure X regulator 37 Check air tightness of connections between air purifier and diesel inlet duct 38 Check pneumatic system
159. evious maintenance operations plus the following Operation 9 Lubrication of joints of steering hydraulic cylinders Using grease gun grease joints via oil cups with grease Litol 24 or Behem LCP G4 4 greasing points for two steering control hydraulic cylinders 2 greasing points for two rod hydraulic cylinder Operation 10 Lubricating bearings of lower and upper axles of reduction gear rod in finite FDA gear Lubricate oil cups 2 with grease Litol 24 or Behem LCP GM by making 4 6 injections 4 lubrication points MTZ 2022 2022V Operation manual Section 9 Maintenance Operation 11 Checking front wheels toe in Front wheels toe in should be within 0 8mm If necessary make adjustment as shown on page 216 item 9 4 3 Operation 12 Drain of sediment from fuel tanks and fuel coarse filters Unscrew plugs 2 4 and drain from fuel tanks 1 and filter 3 correspondingly until pure fuel appears Screw plugs up Operation 13 Generator belt tension Belt tension is thought to be normal if sagging on the side crankshaft pulley generator pulley is within 29 33 mm when pressed with force 40 N 4 kgs To adjust belt tension loosen generator fastening Adjust belt tension by shifting generator body Tighten bolt of bar fastening and nuts of generator fixing bolts Operation 14 Checking air pressure in tires Air pressure in tires of front and rear wheels should be wit
160. for switching cam clutch of rear axle DL connecting cables 9 with connector assembly 4 and shoes 12 The system operates from tractor borne electric circuit through box of fuses 2 The system power supply is switched on after diesel start from start relay block 3 lig m f E es 1 A EB 4 E r vq mm gm Tia aar 2 i a aa E er e i Ji ht i j ae Qmm 0 2 Meet P 8 fei m c TN a M a E A n 425 Tits pre A 5 a 7 us Se e M m DISAIS Peete ESL ino i T x z 2 l ge s ny a dS F WA Leu i Lae ee a i a bt i i i 1 i pvp S i A b m 11 hm a PT 7 ur M Ru ou Mu h The control system for rear axle differential lock DL and front drive axle FDA drive control panel 2 box of fuses 3 starting relays block 4 connector 5 reverse sensor 6 electric hydraulic distributor of DL control 7 sensor of automatic FDA dive switching 8 hydraulic distributor of FDA drive switching 9 connecting cables 10 sensor of drive wheels turn angle 12 connecting shoes 13 sensors of the switched state of work brakes 14 16 signal elements 15 switch for FDA drive control 17 DL control switch 18 HLS switch 19 sound alarm switch 2022V MTZ 2022 2022V Operation manual Panel 1 accommodates pushbutton switch 17 for rear axle DL control and signal el
161. friction discs if required MTZ 2022 2022V Operation manual Section 5 Design and operation 5 6 FRONT PTO ONCE INSTALLED The front PTO FPTO is design for driving agricultural machinery being mounted on front hinge mechanism It is independently driven with clock wise rotation of the end if looking at its end face It provides the end frequency rotation of 1000 rev min at diesel rotation frequency of 1845 rev min and power output of 44 kW 60 h p maximum FPTO fig A is driven by pulley 1 of diesel crankshaft and reduction gear 4 via distance piece 2 permanently installed in pulley 1 and crankshaft 3 1 pulley 2 distance piece spacer 3 crankshaft 4 FPTO reduction gear A distance of rod extension MTZ 2022 2022V Operation manual In FPTO reduction gear figure B page 89 power is transferred from shaft 12 to end 1 by means of shifted toothed clutch 11 installed on shaft 12 pinion 10 intermediate pinion 24 pinion 17 mounted on shaft 16 which is connected to crown pinion 9 of the planetary reduction gear FPTO is unified with rear PTO planetary reduction gear of tractors MTZ 80 It is controlled by hydraulic cylinder 5 Section 5 Design and operation connected to turn roller 18 effecting levers 19 of belt brakes Hydraulic cylinder 5 rod see figure below moves by changing oil flow direction in electric hydraulic distributor 1 Oil f
162. friction discs with drum 3 of hydraulically pressed clutch discs are pressed by piston 2 under oil pressure The drum and jaw half clutch 4 of the overrunning clutch are installed on shaft splines 6 and splined joint allows the drum to rotate by 45 in relation to the shaft The half clutch is constantly spring loaded 5 to drum knuckles and can axially move and act on pusher 13 of automatic drive switching sensor item 7 of the figure on page 97 Torsion bar 8 connects shaft 6 by way of splined bushing 7 with crankshaft sliding yoke MTZ 2022 2022V Operation manual Operation of FDA drive With no slippage forward travel of the tractor shaft 6 figure on page 95 connected to FDA wheels has greater rotation frequency than pinion 1 and drum 3 rotate against shaft Drum 3 cams axially move the half clutch along shaft splines squeezing spring 5 With this contacts of switch 14 of the drive automatic switching on sensor are open and hydraulic distributor electric magnet is deenergized and there is no pressure in the friction clutch booster When rear wheels slip and exceed the rated value frequency of shaft 6 rotation drops to an extend for drum 3 to start rotating in reverse direction and spring 5 resets half clutch 4 to initial position By its coned part 5 7 2 The system of FDA drive control see fig on page 97 The system includes panel 1 drive wheels turn angle sensor 1
163. g 3 flange 4 cam shaft 5 main lever tie bar 6 adjusting lever 7 metering drive bushing 8 bolt 9 start spring 10 cover 11 fuel supply coupling 12 damper spring 13 damper body 14 damper piston 15 plunger bushing 16 high pressure couplings 17 spring 18 supercharging valve 19 technological plug 20 reverse valve 21 plunger 22 meter 23 plug 24 tooth bushing 25 upper plate spring 26 upper governor cover 27 governor shaft 28 stop screw 29 maximum revolutions screw 30 intermediate pinion 31 lever bushing 32 control lever 33 governor spring shackle 34 main level bearing 35 main lever 36 corrector cup 37 governor spring 38 limiter 39 check nut 40 lever 41 corrector spring 42 check nut 43 corrector tie rod 44 lever 45 check nut 46 pneumatic corrector cover 47 diaphragm 48 spring 49 pneumatic corrector tie rod 50 corrector body 51 check nut 52 corrector lever 53 plate 54 bearing 55 corrector lever axis 56 governor bushing 57 splint 58 driven pinion 59 supercharged pump drive shaft 60 governor damping spring 61 governor shaft adjusting washer 62 drive pinion 63 drive pinion 64 pump body 65 plunger pusher 66 pusher roller axis 67 pusher spring 68 lower spring plat
164. gnostics lamp 8 lights which signals about operation ability and steering system locking To unlock the system put lever 7 of lifting lowering in the operation position several times Diagnostics lamp 8 goes down After the system is unlock due to safety considerations during the first instance of switching on the speed of rear mounting device lifting is limited Repeated setting of lever 7 in the operation position relieves lifting speed limitation Lifting lowering of rear mounting device by means of remote buttons located on rear wheels wings can be effected with any control mode levers can be in arbitrary position Control system in the cabin is locked in this case WARNING When using remote buttons do not stand between the tractor and machine being ganged up To avoid accidents in no way use buttons of mechanical transfer of electrical valves 8 9 page 134 for lowering lifting of the mounted machine They are intended for adjustment of the control system by skilled specialists Put the control system in operation in the order given in items 2 3 CAUTION To avoid still further tool plough etc deepening during emergency tractor stop shift control lever 7 to position neutral After tractor starts movement shift the lever to position lowering the plough will be put to earlier set depth Besides functions described above the electronic system of r
165. h 16 16a yoke 17 cover 18 pin 19 20 carriers 21 link MTZ 2022 2022V Operation manual 5 3 3 System of GB reduction gear control Electric hydraulic system consists of control panel 1 situated the tractor cabin on operator s right lever 3 for gears shifting and reduction gear stages sensor 5 GB neutral sensor 7 and 8 installed on hydraulic cylinder for shifting reduction gear see item 11 on page 72 electric hydraulic distributor 6 located on top of GB cover connecting cables 4 with shoes 9 The system is connected to vehicle borne electric circuit via fuses box 2 Electric power is supplied to the system after diesel start Lever handle 3 has buttons 10 11 and signal devices light emitting diodes 13 12 of lower and higher reduction gear stages correspondingly Panel 1 has signal devices 15 14 of switching of lower and higher stages of the reduction gear and relay of reduction gear control mi c o BEBE JN i OO Section 5 Design and operation The system allows to shift reduction gear stages only with lever 3 in neutral position contacts of GB neutral sensor 5 are closed Signals are sent to LEDs 13 12 and 15 14 from relative pressure sensors 8 and 7 After diesel start in the initial position lower reduction gear stage is switched on In this case signal devices 13 and 15 should be alight Higher reduction gear stage
166. h is not disengaged to the full Wear out of coned surfaces of synchronizers and pinions High noise Shortage of oil in the transmission Wear out or destruction of bearings and other transmission parts Check the state of pinions toothed rings Cracks and pitting are not allowed Replace pinions with damaged teeth in set Check oil pressure If pressure is below 900 kPa find out and correct the fault Check operation ability of fuses relays and other electric circuit elements easiness of the control valve correct the trouble Re fill oil to mark P on oil measuring window Rinse meshed filter Rinse filter distributor valve Rinse filter distributor valve Switch on the pump Re fill oil to mark P Adjust the clutch Replace worn out parts Re fill oil to mark P Replace bearings and other parts MTZ 2022 2022V Operation manual 5 5 REAR POWER TAKE OFF SHAFT Rear PTO has an independent drive with four speed modes that are provided by a two speed reduction gear in the clutch body and replaceable ends 15 540 rev min and 16 1000 rev min in PTO reduction gear The EIL 250 icm eene LZ LES CM lA Section 5 Design and operation drive is effected from the diesel via two pairs of cylindrical pinions in the clutch body GB interior shaft shifting clutch and PTO used for reduction gear Clutch 1 is switching the drive on and off Bs BA shifting clutch 2
167. hat MFE is damaged breakage of paper curtain ungluing of the bottom In this case rinse CFE and replace MFE Blow over the main filtering element with compressed air first from inside and then from outside to remove dust To avoid breakage of the paper curtain air pressure should not exceed 0 2 0 3 mPa 2 3 kgs cm Air jet should be directed at an angle to filtering element surface During servicing the filtering element must be protected from mechanical damage and oiling When compressed air blow over of soiled or oily filtering element proves to be inefficient rinse it in soap paste solution OP 7 or OP 10 and water heated to temperature of 40 50 C Solution is made of 20 g of paste per one liter of water If paste is not available one can use solution of household detergents of the same concentration To rinse the element submerge it in soap solution for half an hour then rinse intensively for 15 minutes then rinse in pure water heated to 35 45 C and let it dry out for 24 hours Do not use open flame and air with temperature over 70 C for drying Section 9 Maintenance Assembly the air purifier in the reverse sequence NOTE When operating in very dusty conditions check state of MFE after each 20 hours of tractor operation CAUTION After assembly of the air purifier check air tightness of all outlet duct connections To this end start the diesel and at average freq
168. hed on and directs flow of oil under pressure to head end of the hydraulic cylinder piston cam clutch is switched on and DL is blocked Differential is unblocked automatically when drive wheels turn to more than 13 angle to any side or when one or both work brakes are engaged If short term locking of rear wheels is required during turning including press lower part of pushbutton 17 to position forced lock and keep it pressed Releasing the pushbutton results in unlocking lock is switched off CAUTION With locking switched on tractor movement speed should not exceed 12 km h DO NOT operate the tractor with permanently switched on differential locking when travelling on hard surface roads 5 4 7 Possible rear axle malfunctions Table 5 4 Fault appearance Correction methods Increased noise in the main gear Wrong adjustment of main gear pinions engagement according to contact spot and side clearance Make adjustment of main gear engagement according to contact spot Make adjustment of the side clearance in main gear set engagement 0 25 0 55 mm Adjustment of main gear cone bearings is Make adjustment of bearings tension disturbed Low oil level in the transmission body Check oil level in the transmission body re fill if necessary MTZ 2022 2022V Operation manual Section 5 Design and operation Continuation of table 5 4 Malfunction appearance
169. hem for inserts tightening Torque bolts to 350 450 Nm 35 45 kgs m in several attempts until all bolts are properly torqued Section 5 Design and operation CAUTION After tightening bolts check that inserts end faces extended relative each other by not more than 1 2 mm 7 Adjust another wheel span 8 Check and tighten coupling bolts after 3 10 hours of operation If double rear wheels need to be installed use special distance pieces see section 7 ganging up If during changing rear wheels span wheels were removed to install them back torque coupling nuts to 200 250 N m 20 25 kgs m Tire standard Wheel position Span size L Mounting dimension of the hug K to half size mm axle end face mm 580 70R38 A 1800 2110 155 0 B 2230 2500 245 110 20 8R38 A 1800 2070 135 0 B 2230 2500 245 110 f inserts are impossible to extend using dismantling bolts pour kerosine in inserts seats wait for some time and then screw in dismantling bolts tapping the hub body until inserts fully extend Changing wheel span by value K corresponds to changing hub position by value K 2 on each side MTZ 2022 2022V Operation manual Section 5 Design and operation 5 12 HYDRAULIC MOUNTING SYSTEM HMS The system is designed for connecting to the tractor mounted and semi mounted machines control over their operation as well as 5 12 1 Hydraulic sys
170. hin 100 160 kPa And 80 160 kPa correspondingly depending on the type of works being performed If necessary bring pressure in tires to normal MTZ 2022 2022V Operation manual Section 9 Maintenance sg i Operation 15 Adjusting mechanism of clutch control Follow the following sequence to adjust mechanism of clutch control e loosen check nut 1 remove cotter pin and pull out pin 2 e turn lever 3 anti clockwise to the end of pressure bearing up to squeeze levers and turning yoke 4 align openings of lever and yoke After that tighten yoke by 5 5 turns and connect to lever by way of pin 2 e put parts back in place in the reverse order secure the yoke and put aside cotter pin ends Operation 16 Maintaining air purifier Use clogging indicator to control clogging of air purifier filtering elements With high degree of clogging the signal lamp on the instrument panel of the box of control lamps lights Make servicing of the air purifier in the following sequence e push forward hood mask in front of the tractor to get access to air purifier e pull back catch 1 yellow color turn cover 2 anti clockwise by 12 5 and remove it e remove main filtering element 3 e check control filtering element CFE for dirt without taking it out off the body MTZ 2022 2022V Operation manual CAUTION Removal of CFE from the body is not recommended Soiling of CFE testifies to the fact t
171. hinge 8 steering tie rod 9 right finite reduction gear 10 arm The front drive axle is designed for torque transfer from the diesel to driven drive front wheels FDA consists of whole cast beam 3 central reduction gear 5 with main gear and differential fastened by bolts to FDA beam finite gears reduction gears 1 9 connected to axle beam by means of king pin axles 2 Central reduction gear body has two rod hydraulic cylinder 4 coupled with steering knuckles arms 10 by means of axial spherical hinge 7 and tie rod 8 MTZ 2022 2022V Operation manual 5 7 1 CENTRAL REDUCTION GEAR WITH FINAL DRIVE AND DIFFERENTIAL Body of central reduction gear 6 is fastened to FDA beam with bolts The body houses coned pinions 12 25 of the final drive increased friction self locking differential consisting of half axle pinions 23 differential 15 cups discs 16 17 satellites 21 satellites axles 20 installed in boxes 13 14 that are tightened with bolts 5 Self locking differential automatically unites both half axle shafts 9 22 to function as one assembly when front wheels slip separately Under impact of axial forces cups squeeze discs 16 17 locking half axle pinions to differential boxes resulting in differential locking during straight movement When tractor is making a turn outside forces exceed friction in discs which start to slip and differential unlocks Centr
172. id that causes burns when in contact with skin eyes or clothes When acids is in contact with outside bode parts rinse them profusely with pure water if it gets inside drink big amount of water or milk When acid contacts eyes wash the profusely with pure water for 15 minutes and then consult a doctor Do not allow sparkle or flame in electrolyte zone this may lead to explosion Charge batteries in well aired room To service battery use goggles and gloves MTZ 2022 2022V Operation manual Section 9 Maintenance Operation 34 Replacing PFE of HTDS oil filter e Unscrew four bolts 4 and remove cover 2 with filtering element and cup in assembly e Unscrew two bolts 3 and disconnect filtering element from the cup e Clean the inside cup cavity e Install new filtering element and assembly cover with filter elements an cup in assembly having fixed them by bolts 3 e Put filter element inside oil tank and tighten bolts 4 e Check oil level and if required refill having removed plug 1 Operation 35 Checking tightness of generator fastening bolts Check generator off dust and soil Check fastening bolts tightness reliability of fixing electric wiring contacts Operation 36 Cleaning filtering element of the pneumatic system pressure regulator e Unscrew bolts 1 e Remove cover 2 and pull out filtering element 3 e Rinse filtering element in washing solution and blow over wi
173. ied out and servicing is made in recommended time intervals CAUTION Initial 15 hours of operation should be spent at easy transport works and remaining running in time at field works using HMS Take the following precautionary measures during 30 hours running in 1 Monitor readings of instrumentation lubrication system operation cooling and power systems operation Check oil and fuel level in proper tanks 2 Check tension and tighten outside fastening couplings 3 Do not overload the diesel do not allow fuming and speed reduction Signs of overload are sharp drop of speed fuming and diesel no response to increased fuel supply High gear operation under load leads to exorbitant wear of friction diesel parts 4 Tractor operation at too low gear with small load at high diesel speed results in fuel over consumption Section 6 Pre start procedures Correct choice of gears for concrete work conditions saves fuel and reduces diesel wear 5 avoid sustained unloaded operation at minimal or maximum diesel speed 6 Avoid sustained tractor operation at constant diesel speed 7 To guarantee alignment of friction clutch parts in the process of running in smoothly and more often engage the clutch 8 Carry out regular daily maintenance in compliance with recommendations set forth in section 9 Scheduled maintenance of the present manual MTZ 2022 2022V Operation manual 6 6 Maintenance aft
174. ing of the tractor with a mounted agricultural machine can be started only after putting PTOS control lever in brake position 1 4 23 Lower the mounted machine in the operational position and lift it in the transport position only during rectilinear movement of the assembly 1 4 24 The cardan shaft that passes rotation of the tractor s PTOS to the assembly tools should be fenced 1 4 25 Make sure that any additional equipment or auxiliay device is properly installed and also that they are intended for use with your tractor Remember that your tractor if improperly operated can be dangerous for you and other people Don t use equipment that is not intended to be installed on the tractor Section 1 Safety requirements 1 4 26 When tractor assemblies operate in the column the interval between them should be 30 meters minimum 1 4 27 The movement of the tractor assembly on slippery roads with DAI switched on is allowed at the speed of 12 km h maximum MTZ 2022 2022V 1 4 28 When operating on slopes increase the tractor s wheel track to maximum 1 4 29 Don t make sharp turns when fully loaded and at high movement speed 1 4 30 During dark time operation switch on illumination devices 1 4 31 Stop the diesel and switch off PTOS to clean lubricate adjust and repair the tractor 1 4 32 When using PTOS driven equipment brake the PTOS end and shut down the diesel before leaving the cabin 1 4 34 When oper
175. ing time hours Indication of tractor movement speed km h Display of diesel operating time and tractor movement speed Pointer indicator of diesel crankshaft rotation frequency Parameter Value l Pushbutton for entering parametric code on the tachometer speedometer display 7 Pushbutton for entering to the tachometer speedometer display 7 of coded numbers values when programming according to tractor models radius of rear wheels swing and diesel models MTZ 2022 2022V Section 4 Controls A set of switches 16 fan heater operation headlights front and rear rear windshield wiper road train headlights Switch of cabin heater fan has three positions 1 Switched on 2 The 1 operation mode is switched on small air supply 3 The 2 operation mode is switched on large air supply Switches of front operation headlights When pushing the key front operation headlights and key light indicator are on Switches of rear operation headlights When pushing the keys rear operation headlights and keys light indicators are on Switch of rear windshield wiper has three positions 1 Switched off 2 Windshield wiper is switched on 3 Windshield wiper and washer not fixed are switched on Switch of road train sign lights When pushing the key road train signal lamps and key light indicator are switched on MTZ 2022 2022V Fuses Fuse box is installed under cover A
176. ion during the night fill in the tank at the end of each working day Use only oils and lubricants recommended by manufacturers The use of other greases and lubricants is STRICTLY FORBIDDEN MTZ 2022 2022V 1 4 SAFETY REGULATIONS IN TRACTOR OPERATION CAUTION Don t start the engine being out of operator s working place Always be inside the cabin on the operator s seat when starting the engine and manipulating controls 1 4 1 Before starting the engine the parking brake should be switched on lever of the power take off shaft PTO should be in the brake position levers of changing ranges and putting in gears in Neutral position The switch of the gear box pump drive should be in the driving position off the diesel 1 4 2 Before starting movement give a warning signal to those around and working on trailing machines make sure the parking stand by brake is switched off and slowly start the movement During transportation works use fastening belts supplied as option 1 4 3 Don t leave the tractor while on the move Before leaving the cabin switch the PTOS off shut down the diesel engage the parking brake and pull out the starter key 1 4 4 Don t operate the tractor inside the premises with not sufficient ventilation exhaust fumes may be the cause of fatal outcome 1 4 5 If the diesel or steering fail immediately stop the tractor Remember that much more effort should be appli
177. ion 7 Ganging up 7 5 4 Cardan less PTO drive M16x4 5 eons i LEM 20 A 2 uinnbkMw araf en TS B 15 Max 10MH S ZEN j o X tee ee g1627 99 e TER y us n nn MERE H IU ANS NY C MrH b e E v 1 1 4 co N inus N Y ex n M S Ho f EAI os c l M jj l f m Cw CN SS J j qo mr oO E A NEAN j Q w M Br d NE MU ET Marie n 2 ora M16 P 105_ p 105 a Kopnyc BOM l 33 mun arperaTepyewoe rny5Ha pesbbi 25 MM IHIHJIbKH pins 2orsB l uy una peas bi 25 MM two openings thread depth kopnyc BOM PTO housing arperarupyeMoe cpe icrBo coupled machine Some machinery can be coupled directly to Table 7 14 PTO without using the cardan shaft reduction Type of the end A C min gears hydraulic pumps etc In this case the PTO 1 1C 2 90 40 body should be centered with 162 mm diameter in PTO cover and to avoid abutment PTO3 140 50 ductuli have to be provided on end face side and at the outlet of PTO end splines If necessary PTO cover fixing pins can be substituted by elongated versions of the same Up size or lifting mechanism can be dismantled Coupling of machinery to rear and front PTO is similar Dimensions refer to machine being ganged MTZ 2022 2022V Operation manual Section 7 Ganging up 7 6 SELECTION AND OPERATION OF A
178. is shifted by pressing button 11 with signal devices 13 and 15 going down and signal devices 12 and 14 lighting To shift from higher to lower stage press button 10 Electric diagram of the system of GB reduction gear control is shown on page 232 Hf 1 control panel 2 a box of fuses 3 lever for shifting of reduction gear shifts and stages 4 connecting cables 5 GB neutral sensor 6 reduction gear electric distributor 7 higher stage pressure sensor 8 lower stage pressure sensor 9 connecting shoes 10 lower stage switching button 11 higher stage switching button 12 higher stage light emitting diode 13 lower stage light emitting diode 14 15 control lamps MTZ 2022 2022V Operation manual Section 5 Design and operation y a TOM v2 cox 33 2 52467 is x rs Ka TAA EEA S oro i Gel z Ter 32 14 w mM i m at WI Seo a M EEPETELEUCETES EI CTI2 iK T sim i BLEEP eat ber PEEP PE PEEP min PENRE sl Pe LS SHIRE LUNO EL LULLLUUL de LEN L LLLI IT x UIT T AE RE HeH e Eas TTT Ts tT te ee ee ees KMH 2 4 5 B 10 12 14 16 18 20 22 24 26 28 V 32 34 B 38 Gears diagram of the tractor MTZ 2022 2022V Operation manual 5 3 4 Diesel start locking To rule out the possibility of starting diesel with gear engaged the tractor is equipped with a special locking device The locking device consists of switch 8 installed in GB case on the lef
179. itching lower L step of GB reduction gear 27b Push button of switching higher H step of GB reduction gear 27c Indicator of switching on lower step of GB reduction gear 27d Indicator of switching on higher step of GB reduction gear 28 29 30 31 32 33 34 35 36 Range shift lever Fuel supply control lever PTO switching lever Control unit of hydraulic mounting system see section 5 12 Control unit for interlocking the differential FDA and mode of RLM damping see sections 5 3 5 4 and 5 7 Control lever of the hydraulic system distributor Seat Lever for shifting PTO modes independent drive neutral Parking brake lever MTZ 2022 2022V Starter and controls switch 2 It has four positions 0 switched on I instruments control lamps a radio set a tape recorder are switched on II sparking plugs are switched on position is not fixed with this in the block of control lamps with diesel cold start up control lamp lights and in the oil pressure indicator a control lamp of emergency pressure lights and sound signal sounds buzzer III starter is switched on position is not fixed after diesel start up control lamp goes down and sound alarm switches off MULTIFUNCTIONAL UNDER STEERING WHEEL SWITCH 3 It allows to switch turn lights change front headlights high lower beam high beam signal sound alarm TURN INDICATORS are switched by moving lever from the middle pos
180. ith built in rectifier unit and integral voltage regulator Rated generator voltage is 14V and rated power is 2000 W Diesel starting system consists of an electric starter with 24 V voltage and power of 4 0 kW starter switch and devices starter control unit starter switching on relay plugs with control unit Illumination light and sound alarm devices include two road head lights with upper and lower beams four front and four rear working head lights turn and side indicators rear turn indicators side lights and braking signal lamps Section 5 Design and operation license plate illumination lamp road train sign lamp flashing beacon cabin illumination ceiling lamp switch of emergency light alarm sound alarm and a set of horns under steering wheel switches switches and relays for switching corresponding devices Control over tractor systems functioning is effected by means of e a set of devices including an indicator of air pressure in the pneumatic system with a signal lamp of emergency pressure an indicator of oil pressure in the gear box an indicator of oil pressure in the diesel lubrication system with a signal lamp of emergency pressure an indicator of cooling fluid temperature in the diesel cooling system with a signal lamp of emergency temperature an indicator of fuel level in tanks with a control lamp of the reserve level voltage indicator for the electrical equipment system e abox of control l
181. ition the end can be easily rotated by hand Note 1 Axial clearance in coned roller bearings 18 should not exceed 0 10 mm Make adjustment by selecting rings 19 Torque nuts 21 to 220 Nm 2 With PTO speed switch 35a see page 40 put in position II and replaceable ends in place as shown above two additional speeds of independent PTO are obtained 720 and 1460 rev min When diesel is not operational or when pressure in the transmission hydraulic system drops to below 0 8 mPa handle 1 under effect of spring 6 automatically resets from the end upper position to neutral Make following adjustment of rear PTO control set handle 1 and lever 10 of distributor 11 in neutral position by changing length of steel rope rod 5 by screwing yoke up or down yoke 3 having in advance released check nut 4 and tie rod 13 screwing it up or down the rod having in advance released check nut 8 align openings in yoke 3 and lever 14 of switch 15 as well as in tie rod 13 and lever 10 of distributor 11 bring them together with your fingers 2 12 and fix with pin After completing adjustments tighten check nuts 4 and 8 MTZ 2022 2022V Operation manual Section 5 Design and operation Design version 1 control handle 2 pin 3 yoke 4 check nut 5 steel rope rod 6 spring 7 steel rope 8 check nut 9 distributor 10 lever
182. ition forward or back After tractors turn the lever is automatically reset SOUND ALARM is activated by pressing the lever in axial direction Signal is switched on in any position of the switch CHANGING HIGH LOWER BEAM OF HEADLIGHTS after pushing button 22 in position 3 page 36 is effected by moving lever up down along the steering column axis high beam lower fixed position lower beam middle fixed position high beam blinking by moving upwards to the end from the middle position non fixed position SWITCH OF FRONT OPERATION HEADLIGHTS 1 When pressing switch key 1 front operation headlights installed on cabin handrail are switched on Simultaneously light key indicator is on Section 4 Controls PUSHBUTTON 4 OF REMOTE SB SWITCH When pushing the button batteries are activated repeated pushing switches them off The switch of road illumination headlights installed on cabin handrail is optional MTZ 2022 2022V Combination of instruments It includes six indicators 5 6 7 8 9 10 with signal lamps 6a 7a 8a 9a 10a GB oil pressure indicator 5 The indicator scale has three zones Operation zone from 800 to 800 kPa 8 15 kgs cm non operation zone two from 400 to 800 kPa 4 8 kgs cm and from 1500 to 1800 kPa 15 18 kgs cm Indicator of air pressure in the pneumatic system 6 The indicator scale has three zones operation zo
183. just brake valve and its drive see page 0 77 0 80 Mpa 770 800 kPa 116 Brake valve doesn t provide pressure drop Adjust the brake valve and its drive see page to zero in the main connecting pipe line 116 Operation of trailer s braking system is disturbed Adjust it Slow release of trailer s brakes Adjustment of brake valve and its drive is Make adjustments see page 116 disturbed Operation of trailer s braking system is Make adjustments disturbed MTZ 2022 2022V Operation manual 5 10 HYDRAULIC STEERING Hydraulic steering HTDS is intended for steering of drive wheels turn reducing steering wheel force during tractor turn It consists of metering pump 6 two hydraulic cylinders 12 15 or one two rod hydraulic Section 5 Design and operation cylinder see figure on page 124 that effect tractor turn oil supply pump 11 driven by diesel and hydraulic fittings Oil tank 1 of 6 l capacity serves as oil reservoir It has paper oil filter with 25 mkm fine filtration 1 oil tank 2 draw in oil conduit 3 hose 4 drain hose 5 hose 6 metering pump 7 8 9 high pressure hoses 10 forced oil conduit 11 supply pump 12 left side hydraulic cylinder 13 14 high pressure hose 15 right side hydraulic cylinder 16 front drive axle 17 steering oil drive MTZ 2022 2022V Operation manual 5 10 1 Design and operation of HTDS Metering pump 6 is
184. justments Unscrew four bolts 5 and screw two of them in dismantling openings in axle 6 to shift out axle and release spacers 7 Take off needed number of spacers and put axle 6 in place having tightened bolts 5 Tightness of bearings should be such that cam rotation force applied to flange 12 was within 60 80 N e Put filter in place fulfilling operation in the reverse order Repeat operations and clean filter on the other tractor side NOTE When tractor operates in very dusty conditions clean filter after 8 10 hours of operation i e each shift MTZ 2022 2022V Operation manual Section 9 Maintenance 9 3 5 After each 1000 hours of operation fulfill operation of the previous maintenance plus do the following Operation 42 Checking bolts tightness of two diesel cylinder heads With diesel heated up tighten bolts in the following sequence 11 O a 4 13 e remove caps and covers of cylinder heads E EN 4 ZENGO Pm A e remove rocker axles together with rockers TN JL M and posts is 25 d ot Aw e using torque wrench check tightness of Oo RENS d LI all bolts that fix cylinder heads in the N B i Ei i IM order shown in figure to the right Torque x must be within 190 210 N m 19 21 kgs m After bolts are tightened put axle of rockers in place check and if necessary adjust clearances between valves and rockers see operation 26 M
185. k of push lever spring Strip lugs and tighten clamps Charge or replace the battery Clean collector and brushes Take the starter off the diesel scrape the collector or replace brushes if worn out Scrape starter relay contacts Replace starter drive Stop the diesel switch off the battery and clean contacts of the traction relay Replace the return spring of the push lever MTZ 2022 2022V Operation manual Failure appearance Section 5 Design and operation Continuation of table 5 1 Correction method Generator Voltage indicator doesn t show charging after diesel start and further on during operation positive clamp torn off or short circuited on the generator body excitation coil open circuit short circuit in straight and opposite rectifiers polarity of one phase short circuiting of one of stators phases on generator body generator doesn t develop full capacity torn off wiring leading to the regulator one of stator s phases torn off turn short circuiting of the stator winding turn short circuiting of the excitation coil winding Generator noise driving belt slips or is too tight ball bearings are worn out Disconnect the rectifier weld and insulate damaged site and if the trouble is not corrected replace the excitation coil Replace the rectifier Replace the starter Solder and insulate the damaged site Replace the stator Replace
186. keeps oil pressure in GB lubricating system The valve is adjusted by washers 11 MTZ 2022 2022V Operation manual Section 9 Maintenance Operation 9 4 3 Adjusting front wheels toe in After required span of front wheels is set toe in has to be adjusted by means of changing length of steering tie rod 2 1 Bring air pressure in tires to rated value see table 7 22 section 7 2 Drive tractor straight forward for several meters on plane terrain stop the tractor and engage parking brake 3 Measure distance B behind between opposite points at rim edge at the height of horizontal wheels axis 4 Disengage parking brake roll tractor forward so that wheels turned by about 180 degrees and measure distance A in front of FDA between the same measuring points as when measuring distance B Toe in is set right if size A is by 0 8 mm less than size B If toe in value goes beyond given limits make the following adjustments L FDA with two steering wheel hydraulic B cylinders e loosen tension of check nuts 1 and 3 of steering tie rod 2 e By rotating the rod in both directions set required toe in e Tighten check nuts II FDA with two rod steering wheel hydraulic cylinder e loosen check nuts 5 of steering tie rods 6 e by rotating aligned spherical joint 4 both left and right side set required toe in e torque check nuts to 70 N m MTZ 2022 20
187. kgs cm 1000 kPa to the coupling head of tractor s pneumatic drive 2 Switch the compressor on and fill cylinder with air to pressure of 770 800 kPa according to indicator on the instrument panel 3 Air pressure as indicated by pressure gauge connected to the coupling head should be not less than 770 kPa If it is below the mentioned value perform the following adjustment operations 4 Check length of tie rod 5 with built in compensator in assembly The tie rod length should provide free with no tension connection to lever 8 by means of pin 7 If necessary adjust length by rotating yoke 6 If air pressure according to pressure gauge connected to the coupling head doesn t reach required value perform the following operations 5 Disconnect tie rod 5 from eyelet 4 and take rubber sheath 3 off brake valve 1 to get access to check nut 2 6 Unscrew eyelet 3 by 2 3 turns and by unscrewing check nut 2 set air pressure to 770 kPa minimum 7 Screw eyelet 4 in check nut 2 to the end and secure the eyelet with a check nut 1 brake valve 2 check nut 3 jacket 4 eyelet 5 tie rod 6 yoke 7 pin 8 lever 8 Put on jacket 3 and connect tie rod 5 to eyelet 4 IMPORTANT When brake valve and its drive are properly adjusted pressure as indicated by the pressure gauge connected to the coupling head should drop to zero with full movement of interlocke
188. km hour on slippery road 3 km hour Put in 1 or 2 gear when descending the hill Movement speed on rail road approach lines should not exceed 10 km hour 1 5 10 During trailer loading unloading brake the tractor with the parking reserve brakes 1 5 11 Tractor can be towed with non operational HTDS at the speed of 10 km hour maximum and to the distance of 5 km 1 5 12 When used with a trailer on public roads the tractor should have road train identification sign switched on according to Traffic regulations 1 6 SAFETY REGULATIONS DURING MAINTENANCE 1 6 1 Maintenance should be carried out on horizontal site with diesel shut down and wedges placed on both sides of rear wheels PTOS end must be braked mounted machines lowered and tractor braked 1 6 2 To lift the tractor use the jack and when raised put supports under the front axle beam half axles of rear wheels or basic parts of the tractor frame 1 6 3 Observe safety regulations when using lifting transport mechanisms Section 1 Safety regulations 1 6 4 To avoid fuel splashing during mechanical tractor refueling remove meshed filter from the fuel tank neck The meshed filter is intended only for manual refueling in field conditions 1 6 5 To examine places to be controlled and adjusted use portable lamp with voltage not more than 36 V The lamp should be protected by wire mesh MTZ 2022 2022V Section 1 Precautionary measures
189. lay 7 indicates 5 total diesel operating time in hours e Upon diesel start up the pointer indicator 8 moves along the circular scale 1 to indicate frequency of diesel crankshaft rotation Meantime display 4 shows PTO rotation frequency rev min Scale 3 for PTO I and scale 2 for PTO II Electric signal of rotation frequency is sent from the generator phase winding e During tractor travel display 7 indicates movement speed km h while indication 5 disappears The electric signal of movement speed is sent from speed sensors installed on the rear axle cover Tachometer speedometer 12 control panel 19 The control panel is installed on the instruments board and is used for programming tachometer speedometer according to tractor MTZ models radius of rear wheels swing and diesel models NOTICE Tachometer speedometer has been programmed exactly for your tractor model at the manufacturer Re programming will be required only upon changing of tires type Do not re program the tachometer speedometer if not required Sons Section 4 Controls AIN N20 S J A e 41 MN S ol e Ns Ce gt g ggg CDS LEEN v i Sarre og Q Scale of diesel crankshaft rotation frequency rev min Scale of PTO II rotation frequency 1000 rev min Scale of PTO I rotation frequency 540 rev min Display of PTO rotation frequency Indication of diesel operat
190. le 7 9 Description Device parameters Coupler Rotating yoke with vertical movement ability Distance from yoke to support surface 517 904 or 607 867 with yoke reverse for not PTO driven machines mm stepwise with 65 mm Yoke position for PTO driven machines Utmost lower or utmost higher yoke reversal including Coupling pin diameter mm 40 Distance from PTO end face to coupling 320 305 pin axis mm Vertical load on TCD kN 12 Machine turning angle relative to 45 trailers tractor degrees 50 agricultural machinery Yoke reversal In this case two upper openings with 27 mm diameter in the lifting device guard arms are not used MTZ 2022 2022V Operation manual Section 7 Ganging up Rear mounting device MD 3 has been designed under category 3 with readjustment capability for category 2 coupling elements by changing independent joints of fast coupling device FCD The use of changeable joints of category 3 and 2 allows to make simple readjustment and use machines from tractor sets of class 2 and 1 4 for operation in drastic climatic conditions or on hard soil The left side brace is installed in size 740 mm which shouldn t be changed with no particular need Besides major openings for coupling with lower tie rods braces have recess for ganging up with wide grip machines for improved terrain follow cultivators planters and so on Couplers SA 2 and
191. le cause Method of defect check code 31 Malfunction of the right side Check cable connection to the sensor and check the power sensor Cable break or cable for mechanical damage Power sensor overload sensor short circuit page 134 is also possible item 11 32 Malfunction of the left side Check cable connection to the sensor and check the power sensor Cable break or cable for mechanical damage Power sensor overload sensor short circuit page 134 is also possible item 10 Minor defects 33 Malfunction of tractor electric Check supply voltage of the mounting device supply system RMD control electronic control system from box of relays page supply voltage is below rated 134 item 1 via box of fuses 2 after diesel start value less than 12 V Burning of Supply voltage should not be less than 12V If fuse in the box of relays page supply voltage is less than 12V check the 134 item 1 or poor fuse contact generator Check if connection in the box of relays in the box of fuses 2 1 and box of fuses 2 is reliable as well as connection of wires 34 Malfunction of the main control Check if control panel and electronic unit sockets panel RMD speed control are properly connected as well as cable assembly potentiometer is faulty page 135 for mechanical damage Test output voltage item 1 according to wiring diagram page 144 36 Malfunction of the main control Check if control panel and electronic
192. ll in neck cover 14 steam air pipe 15 expansion tank 16 cooling fluid temperature sensor 17 emergency sensor of cooling liquid temperature 18 indicator of diesel cooling fluid temperature including emergency temperature signal lamp 19 water pump impeller 20 water jacket cavity of the cylinder block 21 water intake pipe 22 ducts for directing flows of cooling fluid system 23 eye bolt 24 plug 25 valve to drain fluid from cylinder block installed on the opposite side of the diesel 26 fluid oil heat exchanger deaeration and compensation loop type MTZ 2022 2022V Operation manual Thermal state is adjusted by changing the amount of air passing through the cooling system radiator and also by two thermostats The cooling liquid temperature is controlled using the remote thermometer sound and light signal instruments sensors of which are located in the thermostats body cover The rated diesel temperature mode corresponds to cooling liquid temperature of 80 97 C The fluid oil heat exchanger built in diesel body cools diesel lubrication oil To control oil pressure the heat exchanger exhaust flange is provided with operation and emergency pressure sensors The rated diesel temperature mode in what concerns lubrication oil is 80 120 C Radiator is of pipe and plate design and is provided with an in fill neck with no steam air valve The fan has two operational m
193. lly driven half axles coupling lock cam clutch tractor borne gears located in 1 driven pinion 2 bolt 3 13 half axle pinion 4 17 brake 5 25 coupling 6 19 drive pinion shaft 7 16 cup 8 roller bearing 9 pinion of the drive tractor borne gear 10 11a 12a differential body 11 differential spider 12 satellite gear 14 coned roller bearing 15 pinion drive tractor borne gear 18 cover 20 satellite gear 21 roller 22 satellite gears axle 23 driven pinion 24 42 half axle 26 washer 27 a set of spacers 28 bolt 29 locking plate 30 sun gear 31 carrier 32 crown gear 33 driven gear bushing 34 cam movable clutch 35 cam immovable clutch 36 body 37 rear PTO 38 driven gear driven gear bushing 40 43 shaft 44 cup MTZ 2022 2022V Operation manual 5 4 1 Main gear The main gear has coned shape with circular teeth and consists of driving coned pinion made in assembly with secondary GB shaft see page 72 and driven pinion 1 fastened with bolts 2 between differential bodies 10 11a 12a 5 4 2 Differential Differential is a coned closed locked structure consisting of three bodies 10 11a 12a connected by bolts 2 a spider 11 four satellite gears 12 with spherical washers The differential body in assembly is mounted in rear axle case 36 on two coned roller
194. low coming along forced pipelined 2 is directed either to pipeline 3 connected to rod end head of cylinder 5 FPTO is switched off rod is drawn in or to pipeline 4 connected to piston end head of cylinder 5 FPTO is switched on the rod is withdrawn 1 electric hydraulic distributor 2 forced oil conduit 3 oil conduit of hydraulic cylinder rod head end 4 oil conduit of hydraulic cylinder piston head end 5 hydraulic cylinder MTZ 2022 2022V Operation manual Control of front PTO if installed 1 With minimum stable diesel revolutions engage FPTO drive to this end turn lever 22 figure B page 89 mounted on top of reduction gear body anti clockwise having released bolt 23 in advance To disengage the dive turn lever 22 clockwise After switching is completed tighten bolt 23 Switching FPTO on and off is carried out in the following way see figure below to switch FPTO on press lower part of key 20 then push button 22 and release it After that indicating lamp 21 should light yellow color which means that FPTO is switched on ri a a m rof s E rr MT aie zp Section 5 Design and operation to switch FPTO off press upper part of key 20 signal lamp 21 goes out which indicates that FPTO is switched off CAUTION When FPTO is not used switch FPTO drive off Before starting the diesel make sure that key 20 an
195. ltage is supplied from box of relays 1 to electronic system unit 3 via box of fuses 2 The electronic unit polls sensors system control elements and after analysis commands electromagnetic regulators The system is controlled either from main panel 4 situated in the tractor cabin or by remote control buttons 6 7 installed on rear wheels wings MTZ 2022 2022V Operation manual Section 5 Design and operation Main panel of RMD control 1 handle for lowering speed control up faster down slower 2 handle for selection of adjustment method upper position positional lower power in between mixed adjustment 3 handle for control of mounted machine lifting height limitation clockwise minimum limitation anti clockwise maximum limitation 4 lever for adjustment of soil tillage depth clockwise lesser depth anti clockwise greater depth 5 control lamp of mounted machine lifting red light 6 control lamp of mounted machine lowering green light 7 lever mounted machine control up lifting down lowering when pressing lever further down putting the plough deeper middle position switch off 7a locking switch transportation locks lever 7 in the upper position by shifting the switch to the right 8 control diagnostics lamp see malfunctions diagnostics Rear mounting device is controlled as e handle 1 correction speed follow
196. lues given below If a fuse blows too often find out the reason and correct it MTZ 2022 2022V Connecting elements of electrical equipment Combined multifunctional socket is intended for connecting current consuming elements of a trailer or hitched agricultural implement as well as a portable lamp It is mounted outside to the rear cabin wall The socket is connected to wiring bundle plug of machines being hitched and portable lamp plug Socket terminals markings Stop light Left hand turn indicator Left hand side lamp Sound alarm device Ground Right hand turn indicator Right hand side lamp Socket for connecting portable lamp Qo iM ON ea Section 4 Controls MTZ 2022 2022V Section 4 Controls Gears shifting lever 27 Shifting diagram is shown in the figure to the right diagram I Button 27a switches lower GB reduction gear step L Button 27b switches higher GB reduction gear step H Range shifting lever 28 Shifting diagram is shown in the figure to the right diagram II Fuel supply control lever 29 Push the lever forward to increase fuel supply and visa versa PTO control lever 30 It has three positions e smooth lever movement from position lt N neutral down to the end switches PTO on position friction clutch e to switch PTO off move the lever from the end front position to position N neutral e to brak
197. m Section 2 General data Tractor s brakes hydraulically driven wet multi disk installed on drive pinions of vehicle borne gears The cabin is solid comfortable air conditioned it has cylindrical shape and up to date exterior and interior design To improve operator s working conditions the tractor is provided with toned spherical injury safe glass sun proof curtains enlarged cabin space more convenient location of side panel levers additional folding back seat additional rear window Frameless door and glued windscreen spherical glass provide excellent all round visibility Lining and wings are of modern design MTZ 2022 2022V Two fuel tanks with total capacity of 357 l are installed under the cabin floor on the right side of the tractor The diesel is shielded with a forward swung hood and removable sides In the open position the hood is fixed with a rod Optionally the tractor can be supplied with auxiliary equipment RLM cross bar additional seat PTO driven front mounted mechanism etc Tractor MTZ 2022V is equipped with reversible steering post intended for prolonged operation in the reverse mode with agricultural machinery mounted on the rear hinge mechanism SERIES NUMBERS OF TRACTOR S COMPONENTS The company s plate with series numbers of the tractor and diesel is attached in the cabin right side niche on the tractor rear MUHCKWATPAKTOPHBIAZABON 7 E BENAPYC
198. n using loading unloading mechanisms harvesting complexes as well as for driving stationary agricultural machines Tractor MTZ 2022V is a reversible model designed for prolonged operation in the reverse mode The difference lies in the additional reversible steering post that includes an additional steering column duplicate transmission control brakes fuel supply system as well as special reversible seat to be used for direct and reverse movement Abbreviations and symbols DAI differential automatic interlock SB storage battery DL differential lock TDC top dead center PTOS power take off shaft HTDS hydraulic three dimensional steering RLM rear lift mechanism HLS hydraulic lift mechanism CL clutch GB gear box TC turbo compressor M maintenance DSM daily shift maintenance IVR integral voltage regulator PIS power intake shaft FDA front drive axle TCM traction coupling mechanism UCS universal control system of agricultural machinery FPTOS front power take off shaft HPH high pressure hose MTA machine tractor assembly SPK spare parts tools and appliances kit SAC supercharged air cooler SCU starter control unit ILCU incandescent lamps control unit MTZ 2022 2022V INTERNATIONAL SYMBOLS Introduction The manufacturer uses standard International symbols to describe functioning of devises and controls LLM the manual P brake Sign
199. n control valve 9 which is intended for control of oil supplied to friction gear and brake Handle 1 figure on page 86a has three positions end front PTO switched on end rear PTO end brake switched on middle PTO and brake switched off Distribution lever 10 is fixed in three positions with diesel in operation upper PTO switched on lower brake switched on and middle neutral PTO and brake switched off Section 5 Design and operation Friction disc 6 is mounted on drum splintes 5 When pressure rises in the brake booster piston 24 squeezes discs 6 and 25 braking drum and PTO end In neutral position the end can be easily rotated by hand Note 1 Axial clearance in coned roller bearings 18 should not exceed 0 10 mm Make adjustment by selecting rings 19 Torque nuts 21 to 220 Nm 2 With PTO speed switch 35a see page 40 put in position II and replaceable ends in place as shown above two additional speeds of independent PTO are obtained 720 and 1460 rev min When diesel is not operational or when pressure in the transmission hydraulic system drops to below 0 8 mPa handle 1 under effect of spring 6 automatically resets from the end upper position to neutral Make following adjustment of rear PTO control set handle 1 and lever 10 of distributor 11 in neutral position by changing length of steel rope
200. n procedures diesel engine clutches gear box rear axle rear PTOS FDA brakes pneumatic system HTDS malfunction diagnosis major malfunctions average malfunctions minor malfunctions 13 17 27 46 152 158 185 186 218 219 62 71b 78 83 88 99 113 118 125 137 139 141 142 MTZ 2022 2022V To attention of operators TO ATTENTION OF OPERATORS 1 Before starting the tractor carefully study the present manual and strictly observe all operation and maintenance directions 2 Be sure to run in the tractor for 30 hours Before the first maintenance 125 hours load diesel up to 80 of rated power 3 Your tractor is equipped with range gear box Ranges are shifted by means of tooth type couplings and synchronizers and gears within each range are selected by synchronizers First the range is shifted then the gear is put in TO SHIFT THE RANGE press the clutch pedal and wait until tractor comes to a full stop using the range shifting lever smoothly and without jerks shift the required range ranges are shifted according to recommendations given in section Tractor pre starting procedure TO PUT IN GEAR press the clutch pedal smoothly and without jerks pull the gear shifting lever and hold it pressed until the gear is fully put in smoothly release the clutch pedal Change gears on the go within one range only during transport works on hard roadway covering DO
201. nd take it for repair Fuel filters are clogged Rinse coarse fuel filter and replace filtering elements of fine fuel filter Diesel doesn t develop capacity Fuel pump control lever doesn t come Adjust fuel pump control bars to the end The filtering element of the fine fuel Replace the filtering element of the fine fuel filter is clogged filter Injectors failed Find out failed injectors rinse and adjust Injection advance angle is not properly Set the required angle of injection advance adjusted Diesel smokes in all operation modes A Black fumes get out the exhaust pipe Diesel air purifier is clogged Carry out air purifier maintenance Injector nozzle needle floats Find out failed injector rinse or replace the nozzle adjust the injector Fuel pump is failed Take off the fuel pump and take it for repair to the workshop B White fumes get out the exhaust pipe The diesel is overcooled Heat up the diesel during operation keep cooling fluid temperature within 70 95 C Water entrapped in fuel Replace fuel No space between valves and rockers Adjust space between valves and rockers Angle of injection advance is not Set the recommended angle of injection properly adjusted advance MTZ 2022 2022V Operation manual Section 5 Design and operation Continuation of table 5 1 Failure appearance Correction method C Blue fumes get out the exhaust pipe Oil entrapped in the combustion chamber Replace worn
202. nd 3 8 m in height MTZ 2022 2022V Operation manual Section 7 Ganging up In case of deviation from these requirement agreement of traffic police is required IMPORTANT For transport works on hard surface roads increase air pressure in tires by 30 Kpa 0 3 kgs cm2 over recommended values 7 8 SELECTING MOVEMENT SPEED To connect signal alarm devices of mounted machines tractor has connector for power supply of the mounted machine according to GOST and ISO Travel on public roads only forward Movement in reverse is not allowed as light alarm signals are arranged only for forward movement Table 7 18 Operation Tractor features Speed km h Notes max Operation on slopes 10 Sharp MTA turns 10 MTA transportation to operation site except transport vehicles 20 Public roads MTA transfer from one Mortar in tires 20 With no travel on field to another Double tires 20 public roads Double tires 20 Transport works TCD 2P TCD On public roads 3V Transport movement speed may be limited by coupled machine capabilities according to sign imprinted on it Load carrying capacity of a transport vehicle depends on terrain slope and roads conditions Accounting for allowed longitudinal slope of 12 degrees total mass of a semi trailer trailer must not exceed 12000 kg for relatively level terrain 14000 15000 kg MTZ 2022 2022V Operation manual 7 9 REVERSE MO
203. ne from 500 to 800 kPa 5 8 kgs cm non operation zones two from 0 to 500 kPa 0 5 kgs cm and from 800 to 1000 kPa 8 10 kgs cm The indicator scale has the built in red color signal lamp 6a which lights when pneumatic system pressure drops to below 500 kPa 5 kgs cm Fuel level indicator 7 with reserve fuel orange color signal lamp 7a The scale has the following divisions lt 0 1 4 12 34 1 gt Voltage indicator 8 It displays SB voltage with non operational diesel when starter switch key 2 is in position I With diesel in operation the indicator displays generator terminals voltage The voltage indicator scale has built in red color control lamp It lights when additional storage battery terminals voltage drops to below allowable limit IMPORTANT If voltage indicator 8 shows absence of SB charging check the state and tension of the generator driving belt Section 4 Controls Krn E Nes o e nc The voltage indicator scale has the following zones Table 4 1 Supply system state Scale zone color With diesel in With non operation operational diesel 10 0 12 0 V SB is charged Generator red doesn t function 12 0 13 2 V SB is normally No SB charge yellow charged low charging voltage 13 2 15 2 V Normal charging Green mode 15 2 16 0 V SB recharging red White mark in the Normal EMF yellow zone of the SB is
204. ng 21 double hinge 22 spacer 24 lower axle of king pin 26 body 27 pinion 28 drain plug 29 carrier 30 flange 31 nut 32 nut MTZ 2022 2022V Operation manual 5 7 3 Drive of front drive axle Section 5 Design and operation 1 pinion 2 piston 3 drum 4 jaw half clutch 5 spring 6 shaft 7 spline bushing 8 torsion bar 9 crankshaft yoke 10 clamp 11 shield 12 electric hydraulic distributor 13 pusher 14 switch 15 plug FDA drive is designed for transfer of torsion movement from gear box countershaft by means of driving pinion of synchronized PTO multi disc friction hydraulically controlled clutch torsion bar and crankshaft to front drive axle Switching PTO drive on off is carried out by means of hydraulically pressed clutch upon sensor signal which is effected by the overrunning clutch depending on rear wheels slippage FDA drive is situated in GB case on the right of tractor travel in this case torsion bar passes through clutch body Support of crankshaft sliding yoke is installed in clutch body The drive consists of the following main parts and assemblies Shaft 6 is mounted in GB case on roller bearings On the shaft pinion 1 freely rotates with clutch disengaged It is in permanent engagement with the pinion of synchronized PTO drive with clutch being engaged the pinion is connected by a set of
205. ng radius from the center of the track of the outside front wheel with 1800 mm m 5 3 wheelspan and braked inside rear wheel Tractor mass as dispatched from kg 6830 100 6900 100 2022V the manufacturer Allowable load on axles not kN accounting for tires carrying capacity front axle 50 rear axle 75 Braking distance at the speed of 30 m 13 km h with cold brakes maximum Depth of ford being crossed m 0 85 Full mass of towed trailer brakes kg 25000 of the tractor and trailer interlocked DIESEL Type D 260 4 or D 260 4C2 Number of cylinders pieces 6 Firing order 1 5 3 6 2 4 Cylinder diameter mm 110 Piston stroke mm 125 Displacement volume L cm 7 12 7120 MTZ 2022 2022V Section 3 Technical data Continuation of table 3 1 Description Unit of measure Value ment Compression ratio 15 0 Cooling system Fluid type with forced circulation of cooling fluid from centrifugal pump Lubrication system Combined Oil cooling system In built fluid oil heat exchanger Thermal mode adjustment Automatic using two thermostats and a ventilator with viscous coupling driven by thermal power element depending on the diesel temperature Rated diesel power hp kW 210 154 Operational diesel power hp kW 200 147 Specific fuel consumption at rated g h p h 162 220 power g kW h Specific fuel consumption at G h p h 170 230 operational
206. nic unit test terminals 19 and 35 for short circuit page 143 144 Electromagnets should be disconnected MTZ 2022 2022V Operation manual Section 5 Design and operation Continuation of table 5 12 cis Description possible cause Method of defect check 14 Failure in the circuit of Check the general system cable assembly for lowering and lifting mechanical damage Disconnect the socket from the electromagnetic valves control electronic unit disconnect terminal from Wire break in the cable electromagnets and test wire between terminal 35 assembly of electromagnets page 144 of the electronic unit terminal and control terminal 2 of electromagnets sockets Test supply voltage on terminal 29 of the electronic unit socket start diesel for this purpose If there is no voltage check how secure is connection of wires to a fuse and a fuse itself The fuse is in box of fuses 2 page 134 Voltage is supplied to the fuse from relays box 1 after diesel start 15 Defect of remote control Check cable assemblies to remote control buttons pushbuttons Wires short for mechanical damage Sequentially switch off each circuit or locking of one of button until defect disappears When switching remote control buttons buttons off shut down the diesel If defect does not Meanwhile the mounting disappear after buttons are switched off disconnect device starts lifting up or the socket from
207. nsmission mechanisms the clutch gear box rear axle with differential interlock rear power take off shaft with four speed independent drive 590 720 1105 and 1460 rev min at 2100 rev min of the diesel engine The clutch two disk dry permanently closed with hydrostatic control drive Gear box synchronized fixed ratio range type allows 24 front movement gears and 12 reverse movement gears The tractor chassis drive rear wheels drive and guide front wheels Front wheels tires size 420 70R24 rear wheels tires size 580 70R42 The front drive axle of MTZ portal with one piece beam and planetary cylindrical wheel reduction gears Tractor s steering hydraulic three dimensional to ensure ease and simplicity of tractor control in different applications Additional balance loads are installed on the front beam to improve tractor s coupling characteristics and steering ability Hydraulic system of RLM control with three section distributor electro magnetically controlled governor gauges panels and BOSCH electronic control unit provide tractor operation with agricultural machines and implements using power position and mixed control of implements position relative to the tractor frame and power take off to drive agricultural machinery tools The tractor is equipped with a pneumatic system that controls hydraulically driven trailers brakes and one tube and two tube pneumatic brakes syste
208. o be less than 12 mm Torque tie rod yokes check nuts to 40 45 Nm MTZ 2022 2022V Operation manual Design and operation C Adjustment of main brakes of tractor MTZ 2022V in the reverse mode IMPORTANT Make brakes adjustment only after checking and adjusting forward travel main and parking brakes Observe the following sequence to adjust brakes with reversible control post 1 Check and if necessary adjust size 20 2 mm by screwing down stop bolt 9 to the given depth After adjustment of stop bolt 9 secure nut 8 Adjust free travel of pedal 1 within 6 12 mm which corresponds to clearance of 1 2 mm between pusher 4 of wheel cylinder 3 and piston 2 For adjustment do the following operations Take off a cotter pin and remove pin 7 Take off protective sheath 10 and unscrew check nut 5 by several turns Screwing yoke 6 up or down pusher 4 set free pedal travel 1 to within given above limits Full pedal travel should be 90 110 mm Secure nut 5 cotter pin pin 7 and put the sheath in place pedal of the reversible main break 2 piston 3 wheel cylinder of the reversible post 4 pusher 5 check nut 6 yoke 7 pin 8 check nut 9 adjustment stop bolt 10 sheath MTZ 2022 2022V Operation manual 3 Set preliminary length of wheel cylinder reversing gear 1 to within 204 206 mm and adjust it in a w
209. odes e automatic e forced The automatic mode is ensured by the viscosity friction coupling in the following way at cooling fluid temperature below 80 C the return spring 7 keeps valve 10 closed and viscous fluid overflows to the reserve coupling cavity dive 11 and driven disks 13 rotate with space in between providing minimum fan rotation In this case fan rotation should not exceed 1500 rev min Section 5 Design and operation uS h e ME TPS 1 fan blade 2 driven cover 3 stoppage opening 4 stopper nut 5 stopper 6 end 7 return spring 8 yoke 9 pusher 10 valve 11 drive valve 12 coupling 13 driven disk 14 drive shaft 15 water pump pulley 16 water pump 17 rod When cooling liquid temperature exceeds 80 C the thermal sensitive element by means of rod 17 and pusher 9 overcoming return spring 7 opens valve 10 Viscous fluid overflows to the operation cavity via drive disc opening and fills the space between dive and driven disks resulting in these disks coupling thus switching the fan in the operation mode CAUTION Switch on forced fan operation mode when the pneumatic system compressor is operational MTZ 2022 2022V Operation manual Section 5 Design and operation Do the following to change for the forced needed press stopper 5 with a hand to stop permanent fan operation mo
210. of rod 8 of wheel cylinder of the left or right brake by means of yoke 7 MTZ 2022 2022V Operation manual Section 5 Design and operation 5 8 5 Possible brakes malfunctions Table 5 8 Malfunction appearance Correction methods Low braking efficiency Increased travel of pedals Make adjustment as shown in section Adjustments Air entrapped in the hydraulic drive Add fluid to mark Max Bleed the hydraulic drive system due to braking fluid level drop system below mark Min in wheel cylinders tanks Loss of pressure in end head cavities of Replace sealing rings Bleed the system wheel cylinders due to damage of sealing rings Leakage of braking fluid through pipeline Tighten coupling nuts clamps replace damaged couplings hoses in broken places parts Add fluid to the required level If necessary bleed the system Brakes do not release No free pedals travel Make adjustments Jamming of pistons of wheel and master cylinders and hydraulic boosters due to e soiling and corrosion of working Replace protective sheathes Clean cylinders rinse surfaces remove rust Replace sealing rings e swelling of sealing rings due to Rinse the system Replace sealing rings mineral oil entrapping Not full return of pedals to initial position after braking e loosening or breakage of pedals Replace springs return springs wheel cylinders pressure clutch plates Jamming of brakes control lever on the Take th
211. of summer grade motor oil with 10 12 of diesel fuel Starting at low temperatures 4 C and below IMPORTANT To avoid power transmission damage do not push or tow the tractor to start diesel by towing e Turn starter key to position II Plugs In this case in the box of control lamps plugs control lamp lights giving signal of switching on and heating of pre start air heating plugs Keep the key in this position As soon as the control lamp starts flashing the diesel is ready for start e Turn starter key to position III and start the engine as shown above for starting the diesel at normal conditions e To start diesel at ambient temperature below 20 C use special circulation cooling fluid heater in combination with pre start heating plugs NOTE The circulation heater of cooling fluid is used for the cooling system filled in with antifreeze e With stable low ambient temperature use winter grade oils in the diesel crankcase transmission hydraulic system and HTDS in accordance with recommendations of the present manual Keep storage batteries fully charged Use pure winter grade diesel fuel with no water impurities To avoid malfunctions daily drain sediment from fuel filter sump and fuel tanks IMPORTANT Fill in fuel tanks daily at the end of each working day to exclude condensate formation inside tanks MTZ 2022 2022V Operation manual 6 3 Tractor tak
212. ombinations may increase danger of explosion and inflammation 1 7 6 Tractors parting lot fuel and lubricants storage sites should be surrounded with at least 3 m wide ploughed zone and provided with fire fighting implements 1 7 7 Refuel the tractor mechanically with diesel shut down Use illumination at night The use of buckets for filling in fuel tanks is not recommended 1 7 8 Remove vegetation remains from assembly units and parts when using electric and gas welding during repair works under field conditions 1 7 9 Do not soil the muffler and collector with dust fuel straw etc 1 7 10 Do not allow reeling of straw up the rotating parts of machines ganged up to the tractor 1 7 11 When rinsing parts and assembly units in kerosene or benzene take measures to exclude inflammation of rinsing fluids vapors 1 7 12 Do not allow tractor s operation in fire dangerous areas with hood and_ other protective items taken off heated diesel parts 1 7 13 Do not use open flame to heat oil in the oil pan during filling in fuel tanks or burning out soil in the radiator core 1 7 14 When place of ignition arises bury it with sand cover with tarpaulin or some other dense material Use carbon dioxide fire extinguisher Do not pour water on burning fuel 1 7 15 Check that during diesel operation there were no inflammable materials close to the exhaust collector and muffler 1 7 16 When harvesting hay or straw or oper
213. ompressor should be switched off The compressor is installed on the distributor cover flange and is driven by the fuel pump driving pinion The compressor is cooled by air When the compressor is in operation the fan should be switched to the forced mode The compressor has capacity of 180 l min at back pressure of 0 6 MPa 6 kgs cm and rated diesel rotation frequency NOTE When the compressor is in operation the diesel fan should be switched to the forced mode Section 5 Design and operation roller bearing cut 2 intermediate compressor driving pinion 3 compressor switching shaft with an eccentrically located pin 4 compressor switching lever 5 shaft fixing arm 6 spring 7 fixing arm bolt 8 crankcase 9 crankshaft and a driving pinion 10 connecting rod 11 piston pin 12 plate 13 forced drought valve 14 limiter 15 cylinder head 16 inlet valve 17 piston 18 compression rings 19 segments expanders oil control ring 20 cylinder 21 sealer 22 spring MTZ 2022 2022V Operation manual Section 5 Design and operation 5 1 1 Possible diesel failures and methods of removal thereof Failure appearance Correction method Diesel doesn t start Air in the fuel system Pump the system with fuel manual pipe Remove air ingress in the fuel system Fuel pump failure Remove the fuel pump from the diesel a
214. ooling fluid to level max on level indicator 3 Put plug 1 in place CAUTION Do not allow fluid level dropping below mark min 0 Do not fill up the cooling system with water Operation 3 Checking oil level in transmission Visually check oil level on indicator 3 situated on the right side of transmission Oil level should not be lower than 10 mm from mark P If necessary remove plug of oil filling neck and refill oil to mark P Normal oil level is about 0 5 mm from mark P Operation 4 Checking oil level in HTDS oil tank put tractor on a level horizontal site and shut down diesel MTZ 2022 2022V operation manual Section 9 Maintenance Check oil level on oil measuring stick 1 Oil level should be between upper and lower marks on the measuring stick Remove plug 2 of oil filling neck and top oil up the upper mark Put plug in place Operation 5 Check oil level in hydraulic system oil tank Check oil level in oil tank 2 on oil measuring stick 3 Oil pressure should be between marks 0 and P of the oil measuring stick If necessary remove plug 1 off oil filling neck and top oil up mark P on oil measuring stick and in this case RMD should be in end lower position NOTE When tractor operates with machines that require increased oil take off refill oil to mark C on oil measuring stick with hydraulic cylinder
215. opening in washer 5 Subtract washer thickness 12 mm from measured value and calculate clearance between washer and half axle end face Unscrew bolt 4 remove the washer and fill in clearance with a set of spacers Put washer and stop plate 3 in place Torque bolt to 500 550 N m Check half axle turning moment If it exceeds given above limits increase number of spacers and visa versa Secure stop plate bolt having greased plate surface adjacent to washer with grease Litol 24 or Bechem LCP GM Nibs of plate must go into grooves of carrier 12 If required screw bolt up until a nib and groove align Do not unscrew the bolt Install crown gear 2 Install sun gear 13 in assembly with shaft 1 in planetary gear carrier and check smoothness of rotation in assembly Install cover 8 in assembly with sealing ring having greased the sealing ring and rubber ring with grease Litol 24 or Bechem LCP GM Tighten bolys of cover fastening MTZ 2022 2022V Section 11 Supplements 11 8 RECOMMENDED FUELS OILS LUBRICANTS GREASES FLUID AND THEIR SUBSTITUTES Table S 5 Description Air Grades Substitutes duplicate temperature main FUEL Diesel From 35 Diesel fuel 3 3 0 5 35 975 68 SAE USA C 0 2 35 Up to 5 C A 0 4 3 0 2 Mil F 16884F DEF 2402B sort 47 0 Die SO from 45 C L 0 2 40 m Mil F 896 1 klass DEF 24021 1 klass up to 30 C L 0 4 40
216. or model 2022 2022V Rated travel speed using tires Km hour 580 70R38 at nominal diesel crankshaft rotation Forward motion Range 1 Gear 1 1 79 Gear 2 2 38 Gear 3 3 10 Gear 4 3 99 Gear 5 5 13 Gear 6 6 65 Range II Gear 1 3 46 Gear 2 4 60 Gear 3 5 99 Gear 4 7 71 Gear 5 9 90 Gear 6 12 85 Range III Gear 1 5 35 Gear 2 7 10 Gear 3 9 24 Gear 4 11 90 Gear 5 15 29 Gear 6 19 83 Range IV Gear 1 10 33 Gear2 13 72 Gear 3 17 85 Gear 4 22 98 Gear 5 29 53 Gear 6 38 30 Rear motion Range I Gear 1 2 51 Gear 2 3 34 Gear 3 4 35 Gear 4 5 60 Gear 5 7 20 Gear 6 9 34 MTZ 2022 2022V Section 3 Technical data Continuation of table 3 1 Description Unit of Value measurement Range II Gear 1 Km h 4 86 Gear 2 6 46 Gear 3 8 40 Gear 4 10 82 Gear 5 13 90 Gear 6 18 03 Nominal traction force kN kgs 30 3000 Tractor dimensions nominal length in travel condition with mm 5230 50 loads rear hinge system including width at ends of rear wheels half mm 2500 20 axles height cabin top mm 3090 30 Tractor wheelbase mm 2920 50 Tractor wheelspan mm front wheels stepwise mm 1640 2190 rear wheels stepless stepwise mm 1800 2500 Angle of rolling static stability degrees 35 minimum Ground clearance with standard tires under rear axle body mm 430 550 for tires 580 70R42 Minimum turni
217. oth arms of lever 5 from yokes 3 7 e rearrange lever in braking shaft slots 6 e connect yokes to the lever tighten the bolt and repeat adjusting operations MTZ 2022 2022V Operation manual Section 5 Design and operation B Adjustment of parking brake drive Make adjustment of parking brake drive with handle 13 travel of 120 mm maximum Before adjustment of the parking brake make adjustment of the main brake Observe the following sequence to adjust control of mechanical brakes drive parking brakes 1 push handle 13 with tie rod 4 to the end low position The fixing pin 12 should be in the arm slot Adjust length of left brake tie rod 15 within 75 2 mm right brake tie rod 9 78 mm in such a way that pin 8 of the right brake touched oval yoke slot and pin of the left brake had clearance of 3 4 mm with brake handle in the end lower position Make final All pins should easily rotate in couplings yoke lever head and move along yoke slots without jams adjustments of hand mechanical control of braking start synchronism by imprint of tires tread on dry asphalt on assembled tractor during movement with brakes tension by means of the lever with force of 400 N If required correct the adjustment by changing length of tie rods 9 and 15 NOTICE When adjusting length of tie rod don t allow length of threaded tie rod section in the yoke t
218. out parts of the piston group due to wear of piston group parts Excessive oil in the diesel crankcase Drain out excessive oil having set the level according to the upper mark of the oil metering rod Diesel overheats Insufficient amount of cooling liquid in Fill in the cooling liquid to the normal level the system The radiator is dirty outside Clean the radiator Dirt and scale in the cooling system Clean and rinse the cooling system off dirt and scale The thermostat valve doesn t open Replace one or two thermostats completely The fan belt is not tight enough The tightening device spring is broken Replace the spring If that is not possible temporarily interlock the tightening device having tightened generator bar and tightening pulley with a bolt an a nut But first tighten the belt Jamming of the tightening pulley at the Dismantle the tightening device and correct the lever axle failure Oiling of the fan and pulley s belt Remove the driving belt and clean oil traces from belt and pulley surface Underrated oil pressure of the heated diesel oil indicator or sensor are failed Replace the oil pressure indicator or sensor after gauging oil pressure with a reference gauge Oil conducts sealing is no good Find out the sealing problem and correct it Oil pump is failed Find out the problem and correct it Oil level in the diesel crankcase Fill in oil to the upper mark of the oil
219. owed Operation 30 Checking clearances in bearings of FDA reduction gear flange Check and if required adjust coned roller bearings 1 3 of flange 4 without clearance using nut 2 Tighten the nut in order to chose clearance and secure it in two flange slots MTZ 2022 2022V Operation manual Section 9 Maintenance Operation 31 Adjusting travel of brake pedals and parking reserve brake lever See section 5 8 Operation 32 Servicing storage batteries e To get access to SB and ground switch push forward hood mask e Clean batteries of dust and dirt e Remove plugs of filling in openings of storage batteries check electrolyte level and density in each cell jar if required add distilled water to raise electrolyte level to over protective grid by 12 15 mm or between control marks on transparent battery body e Check state of terminals 2 of output rods and ventilation openings in plugs If required grease terminals with technical vaseline and clean ventilation openings in plugs Operation 33 Changing filtering element of hydraulic system oil filter e Unscrew bolts 1 and remove cover 2 in assembly with valve 4 and plug 3 e Pull out filtering element 5 e Clean inside body cavity 6 having disconnected hose 7 in advance e Install new filtering element put in place cover in assembly and tighten bolts Connect hose 7 CAUTION The battery contains sulphuric ac
220. power g kW h Rated frequency of crankshaft rotation Rev min 2100 25 Maximum frequency of idle run Rev min 2275 rotation max Maximum stable frequency of idle run Rev min 800 rotation Frequency of crankshaft rotation at Rev min 1400 maximum torque Maximum torque value N m 807 5 82 3 kgs m Correct coefficient of torque allowance 15 10 3 minimum o High pressure fuel pump 363 1111005 40 04 YAZDA or PP6M10P1f 3493 Motoplan Czeck Republic Angle of lead of power supply to TDC degrees YAZDA 19 21 D 260 4 16 18 D 260 4C Motorpal 21 23 D260 4 17 19 D 260 4C type 6 plunger in line Motorpal YAZDA Direction of camshaft rotation Right side Type of booster pump Piston eccentric driven Hand mump type piston Rotation frequency governor Variable speed with automatic fuel supply dresser at starting regimes and pneumatic corrector injector 17 171 1112010 01 D 260 4 17 171 1112010 0101 D 260 4C MTZ 2022 2022V Section3 Technical data Continuation of table 3 1 Air purifier Donaldson with dry three step purification with built in mono separator Starting system Electric starter with pre start heating plug Mass of the dry diesel kg 700 3 Make of turbo compressor TKP 7 or S2A Shwitzer K27 TBP4 Garret France or G22 02 Turbo Check republic for D 260 4C
221. r of automatic FDA control i 10 16 17 Diode 22 Reverse sensor 11 Capacitor 23 24 28 Connecting receptacle 12 Box of fuses 24 Sensor of front wheels turning angle 11 Relay of DL switching on for DL 12 Reverse relay 11 10 Electric diagram of the control system of rear axle DL and FDA B mnrTok npu opa to device panel Ilocne sanycka 7Jm3ea 12V after diesel start K ziaruuky negoro TopMo3a to sensor of left side brake K ziaruuky npasoro ropmosa to sensor of right side brake K namne b I 3M to RA DL lamp K 3BykoBowy curHaijtry to sound alarm lanes yrpasenus b I n IBM control panel of DL and FDA K cucTeme ynpaBIenna HaBeCHbIM ycrpolicrBoM bow to control system of mounting mechanism BOSCH MTZ 2022 2022V Section 11 Supplements 11 11 Electrical diagram of control system of gear box reduction gear Nanem unpabaenus BA NBM u pedykmopon vuxen ov POKOC3X H3 wumka npudopod 412B nocne nycka dusean 34 cmpoucmbon BOSCH K cucmene ynpabaenun BA u NBM K cucmeve ynpabnenun HabecHum Pacubemxa npobodob f zonubo X xeamu 3 senenn K kpachud Ky kopusnebud O opanxebu P posobu C cepu gt duonemobu Hanens ynpasnenna b I control panel for DL FDA and reduction gear Hs myrka npuoposn from instrument panel K cucteme ynpanB ieuus b I to control system of DL and FDA K cuctTeme ynpaBzieuus to control
222. r of steering control Two piston hydraulic cylinders 12 15 see figure on page 121 provide tractor s drive wheels turn and are mounted in front FDA Rods of the hydraulic cylinder are connected to FDA steering knuckles via coned pins and hydraulic cylinders bodies are connected to arms on the FDA body Spherical joints with grease cups used for periodic joints greasing are installed in eyelets Section 5 Design and operation of hydraulic cylinders bodies and rods heads The tractor may be equipped with two rod steering hydraulic cylinder built in the reduction gear body behind FDA beam see figure below Piston rods 5 8 act on steering knuckles arms 91 12 via coaxial joints 4 9 tie rods 3 10 tie rods and tie rods joints 2 11 SEES RS i f D a Se o E e ES Jd EVER GENEROSI Y Jis DH 7 ro Lc T nu dik p VA o D oy 1 12 steering knuckle arm 2 11 tie rod joint 3 10 tie rod 4 9 spherical coaxial joint two rod hydraulic cylinder 5 8 rod 7 piston Oil tank of HTDS The oil tank of the welded structure has 6 1 capacity and is fixed to gear box body It houses drain filter 2 with replaceable paper filtering element of 25 mkm fine filtration Oil is filled via neck with plug 3 The oil filrer has safety valve 5 Oil level is controlled by means of oil measuring rod 4 Drain plug is intended for oil drain 1 MTZ 2022
223. r oil collection Put drain cocks in place and fill in fresh oil up to mark F on the oil indicator see operation 3 Put plug 2 in place Operate the tractor for 5 10 min and check oil level If necessary fill in up to level Operation 47 Changing oil in HTDS oil tank Heat oil in HTDS hydraulic system Section 9 Maintenanc CAUTION Take care not to get burnt when in contact with hot oil Put tractor on horizontal terrain Remove plug 2 of filling in neck and drain cock 3 Drain oil in vessel for used oil Dispose of oil correctly Put drain cock in place and fill in fresh oil Hessol Bechem Staroil 32 Hydraulikoil up to upper mark level on oil measuring stick 1 Put plug of filling in neck in place MTZ 2022 2022V Operation manual Section 9 Maintenance Operation 48 Changing filtering elements of fuel fine filter e Unscrew filters 1 in assembly e Disassembly each filter 1 having fulfilled the following operations remove nut 5 bottom 3 with rings 2 and 4 pressing clamping 6 sink it inside cap 8 by 3 4 mm and rotate until three extensions of the clamping aligned with outlet cap grooves take clamping PFE 7 and spring 9 out of the cap rinse inside cavities of caps and all filter parts in diesel fuel e Replace filtering elements for new ones and assembly filtering elements in the reverse order e Check state of rings 2 and 4
224. rage batteries 2 pcs 12 V capacity 120 A h each connected in parallel starting discharge at 18 C 500A 12V generator 2000W power alternated current with built in rectifier and voltage regulator Illumination and alarm system light front road illumination head lights high beam lower beam 4 pieces front 2 pcs and rear 4 pcs operation headlights containing side lights and tractor turning alarm lights rear lamps 2 pieces containing side lights turnng alarm lights and brake alarm lights cateyes license plate illumination lamp cabin ceiling light emergency alarm lights Sound alarm system A set of two horn tone signals and one horn less signal Emergency sound alarm system Buzzer upon diesel oil pressure drop or rise of cooling liquid temperature above rated value MTZ 2022 2022V Section 3 Technical data Continuation of table 3 1 Tachometer speedometer Electrical complete with programming panel Control lamps Signaling system of high beam tractor and trailers turns parking brake air filter clogging HTDS oil pressure engagement of differential and FDA interlocking braking fluid pressure in brake master cylinders diesel starting up means of easing diesel start up BALLAST LOADS Mass of one load kg 45 1 5 Total mass kg 510 20 additionally
225. rds unbraking driving pinions of rear wheels final drives 5 8 3 Brakes hydraulic drive see figure on page 104 Brakes hydraulic drive provides independent control of main brakes using two pedals 5 6 and consists of two wheel cylinders 7 with rods jointed to brake pedals two wheel cylinders 1 and 9 interconnected by pipelines 3 4 10 13 and hoses 11 12 with main cylinders 7 Wheel cylinders rods are joint coupled with levers 2 8 of main brakes correspondingly When pressing pedals the force via hydraulic drive can be transferred to left main brake via lever 8 right main brake via lever 2 MTZ 2022 2022V Operation manual Section 5 Design operation Brakes hydraulic drive 1 right side wheel cylinder 2 right side brake lever 3 4 10 13 pipelines 5 left side brake pedal 6 right side brake pedal 7 wheel cylinders 8 right side brake lever 9 left side wheel cylinder 11 12 brakes flexible hoses MTZ 2022 2022V Operation manual 5 8 4 Brakes adjustment Section 5 Design and operation A Adjustment of main brakes of tractor MTZ 2022 CAUTION To avoid injury make adjustment of main and parking brakes on horizontal terrain and with diesel stopped To exclude accidental tractor movement place wedges from behind and in front of rear wheels Make adjustment of tractor s brakes in the following order 1 Using stop adjustment bolts
226. relive front and rear tires Reduce pressure in tires to 70 of the rated operation pressure During storage at least once a month rotate crankshaft by several turns When re starting tractor after prolonged storage fulfil the following operations Take tractor off supports and bring air pressure in tires to normal Refill fuel tanks Refill diesel with cooling fluid and oil Check oil level in all fill in tanks Place fully charged storage batteries Take sheath off the exhaust pipe Start the diesel and check if all instruments controls an system function properly Check functioning of light and sound alarm systems Operate the unloaded tractor and make sure it functions properly MTZ 2022 2022V Section 1 Supplements 11 SUPPLEMENTS 11 1 Diesel parameters to be adjusted Table S 1 Description Unit of Value measurement Oil pressure in the heated diesel lubrication system at MPa 0 28 0 45 rated frequency of crankshaft rotation Kgs cm 2 8 4 5 oc Cooling fluid temperature in the cooling system 80 95 mm Drive belt sag at effort of 40 N 4 kgs on branch between 29 33 generator and crankshaft pulleys Clearance between rocker pin and end face of valve rod with cold diesel for valves mm inlet mm 0 25 0 30 exhaust 0 40 0 45 degree Advance angle of fuel injection 19 21 YAZDA Mpa 21 23 Motorpal Pressure of needle rise start of the nozzle sprayer kgs cm 21 6 0 8 N m kgs m 220
227. ress button 1 and enter figure lt 3 gt on display 7 of the tachometer speedometer Press button 2 and enter the required diesel model Seven seconds after programming is over the device automatically is set in the operation mode Put the panel cover in place MTZ 2022 2022V Operation manual Section 5 Design and operation 5 DESIGN AND OPERATION OF THE TRACTOR COMPONENTS 5 1 DIESEL ENGINE The tractor is equipped with a six cylinder in line four stroke diesel D 260 4 with turbo supercharging intermediate supercharged air cooling direct fuel injection fluid cooling The diesel is started with an electrical starter Diesel pp 47 48 consists of a cylinder block two cylinder heads crank mechanism gas distribution mechanism and also fuel and air supply lubrication cooling starting electrical equipment systems Cylinder block 20 has a mono block design and looks like a rigid cast iron casting The boring block has six removable cylinder sleeves 15 made of special grade cast iron Sleeves are installed in the cylinder block along two centered belts In the upper belt the sleeve is fixed with a clamp and in the lower one it is sealed with two rubber rings From below the cylinder block is covered with cast oil crank case 1 made of aluminum alloy Two interchangeable cylinder heads 18 one for three cylinders are iron cast Cylinder heads have insert valve seats made of heat resistant and
228. rew MTZ 2022 2022V Operation manual Section 5 Design and operation 5 9 3 Possible malfunctions of the pneumatic system and trouble shooting methods Table 5 9 Malfunction appearance Correction methods Slow pressure rise in the cylinder Air leakage from the pneumatic system nuts of pipe lines fittings and fastening clamps are not properly tightened or damaged rubber sealing of the coupling head is damaged tension of sealing ring nut of the coupling head got loose mud got trapped under the coupling head valve dust proof cover is in touch with valve spindle of the coupling head valve elements are deformed diaphragm torn fastening of cover in the brake valve got loose valve drive adjustment disturbed operation of pressure regulator is disturbed filter is clogged Find out leakage sites and eliminate them by tightening couplings or replacing damaged parts Replace damaged sealing Tighten the nut Clean the valve Correct the problem Check the state of valve elements and replace them if required tighten fastening Make adjustment Remove and send for repair Rinse the filter Slow pressure rise in the compressor Air leakage via compressor valves Hang up or wear of compressor piston rings Air leakage along pneumatic Take off compressor head clean valves and seats of coke sediments Remove head and cylinder of the compressor clean rings of coke se
229. ring 4 the second compression ring 5 oil control ring with an expander Valves rockers 7 are made of steel and sway on rollers installed in fixed members The rocker s roller is shallow and has six radial openings for lubrication of rockers The rockers motion along rollers is limited by distance springs Inlet and exhaust valves 4 are made of heat resistive steel They move in guide bushings compressed in cylinder heads Each valve is closed by two springs the outside 12 and inside 11 which are fastened to its rod by way of a plate 9 and dentils 10 Sealing rings 18 installed on valves guide bushings exclude oil trapping in diesel cylinders via spacing between valves rods and guide bushings Section 5 Design and operation Diesel supply system consists of an air purifier air intake pipeline intake and exhaust manifolds turbo compressor supercharged air cooler muffler fuel tanks fuel coarse and fine filters fuel pump injectors high and low pressure fuel lines Supercharged air cooler 1 booster pump 2 by pass pipeline 3 fuel pump 4 high pressure fuel lines 5 main filtering element 6 control filtering element 7 air purifier 9 sleeve 10 turbo compressor 11 by pass 12 air purifier clogging light 13 exhaust pipe 14 muffler 15 injector 16 guard ring 17 fuel coarse filter 18 filler neck 19 fuel tank 20 fuel level float
230. rod 5 by screwing yoke up or down yoke 3 having in advance released check nut 4 and tie rod 13 screwing it up or down the rod having in advance released check nut 8 align openings in yoke 3 and lever 14 of switch 15 as well as in tie rod 13 and lever 10 of distributor 11 bring them together with your fingers 2 12 and fix with pin After completing adjustments tighten check nuts 4 and 8 MTZ 2022 2022V Operation manual Section 5 Design and operation Design version 1 control handle 2 pin 3 yoke 4 check nut 5 steel rope rod 6 spring 7 steel rope 8 check nut 9 distributor 10 lever 11 tap 12 pin 13 tie rod 14 lever 15 lever MTZ 2022 2022V Operation manual e Check operation of the control mechanism With force of maximum 30 N 3 kgs applied handle 1 should move easily and with no jams and be fixed accurately in three positions with diesel in operation With non operational diesel it should reset from end front position to neutral by means of spring 6 In the hydraulic version of PTO control see illustrated design version below instead of distributor 9 a cock 11 with a damper in the form of pneumatic coupler that ensures smoothness of PTO start can be installed The difference against described above design lies in the absence of return spring 6 and Section 5 Design and operation neutral handl
231. rought to bushing 5 hollows by means of race cone 6 and rotation from pinion 2 via shaft 3 and splined bushing 5 is transferred to the pump shaft The drive can bear the second pump NSH 10 16 driven from splined bushing 7 MTZ 2022 2022V Operation manual Section 5 Design and operation The drive provides 1980 rev min of pump shaft at rated diesel revolutions and clutch 3 4 5 6 7 allows to switch the mump on and off with diesel in operation at minimum idle run revolutions To switch the pump on off Integral block BOSCH consists of main valve distributor control of external hydraulic cylinders and regulator 9 with electromagnetic control of mounting device a release bolt 10 by 1 5 2 0 turns b using a wrench turn via tetrahedron the switching roller 8 counter clock wise as far as it goes c tighten bolt 10 Hydraulic distributor 5 is a three section four position flow type device made by BOSCH Control valves of sections 2 and 3 are fixed in positions neutral and floating Control valve of section 1 can also be fixed in position lift It is provided with automatic reset from position lift to position neutral when rated pressure is reached 11 high pressure hoses 9 regulator EHR 23 LS 5 hydraulic distributor 8a control valves adapters 6 control steel ropes 7 arm 8 control levers 12 hydraulic cylinder TS 90 x 250 2 pieces T
232. rs 7 left and right working cylinders 9 11 correspondingly see figure on page 104 Brakes are independently mechanically controlled by means of a handle via lever system Table 5 7 Brakes Brakes Brakes drive Brakes type Installation control place Working Foot operated Hydrostatic Wet disc Drive pinion shafts of final Parking Hand Mechanical with drives operated independent working brakes drive MTZ 2022 2022V Operation manual 5 8 1 WORKING BRAKES Left and right multi disc wet brakes are mounted on shafts of final drive driving pinions Each brake consists of six friction discs 2 with metal ceramic lining five intermediate discs 11 12 two pressure clutch discs 1 9 brought together by four springs 17 six steel balls 8 placed in drop like hollows of pressure clutch plates two pushers 13 with springs 15 cam 14 shaft 5 mounted on two needle roller bearings 4 with sealing ring 7 lever 6 and cover 3 with spacers fastened to pipe 10 by seven bolts When pressing brake pedal force is transferred to lever 6 via hydraulic drive A 0 111 6 1 8 A 2 je pl f TN DNO N ff A 1 y QALY it Sot zat RWIS TTT 5 mE ENDS MEEN O A 2 ANTE Lj N Wina ul E Ta v EFA HI a gt a LLL Ze 2 Eu a NS 1 RY Section 5 Design and operation system rotating shaft 5 and its cam 14 acts on pushers
233. rs on which yoke 10 page 72 and levers are installed To prevent simultaneous shifting of two gears locking steel balls are installed between carriers To fix carriers and yokes in neutral and shifted positions spring ball fixing elements are provided Range shifting mechanism consists of yoke 16 range shifting handle lever 11 shaft Section 5 Design and operation 20 and levers 8 These parts are mounted in control cover 9 and case 10 The range shifting mechanism also has electric hydraulic system for control of shifting higher and lower stages of the reduction gear It includes hydraulic cylinder 11 page 72 levers 16 and 17 carrier 19 and yoke 18 The reduction gear control system is described below Tooth type couplers 37 and 42 are moved by yokes fixed on carriers not shown Synchronizer 27 is switched by the electric hydraulic system Position of tooth type couplers 37 and 42 in neutral and switched on state is fixed by parts 6 7a 11 page 77 In one of its positions the synchronizer is fixed with a ball with a spring and a pin To exclude simultaneous shifting of tooth type couplers 37 and 42 the GB case has locking steel balls 6 and pin 7 page 77 1 limiter 2 key 3 ball 4 nut 5 bolt 6 spring 7 bushing 8 8a lever 9 cover 10 case 11 11a lever 12 pin 13 spring 14 sphere 15 sheat
234. s e lever 4 depth of soil tillage e use handle 2 to set control method depending on the nature of activities Adjustments sensitivity is provided by the e using handles 4 and 3 set ploughing automatic adaptation system which depth and machine lifting height in the suppresses unjustified high frequency of transport position adjustments in the power mode Meanwhile e Move handle 7 to lower fixed position averaged adjustment frequency equals about 2 to lower mounted machine In this case Hz lamp 6 lights If the system intensively heats up reduce In the process of work make adjustment for correction frequency by moving handle 2 to optimal operation of the mounted machine the positional method side and handle 1 e using handle 2 set combination of towards turtle adjustment methods When the plough shallows up when tilling hard soil or pot holes put it deeper by pressing lever 7 further down MTZ 2022 2022V Operation manual Section 5 Design and operation After handle 7 is released it resets to fixed position lowering to the depth set by handle 4 To shallow the plough up move handle 7 to upper position During lifting lamp 5 lights CAUTION To avoid RMD pump failure do not operate the tractor if lamp 5 doesn t go out after tool lifting One has to know the following features of starting the system of rear mounting device control 1 After diesel start dia
235. s of the mounted machine drawn in Operation 6 Checking fluid level in tanks of hydraulic drives of clutch and main brakes Visually check fluid level in tank 4 of clutch master cylinder on the left side as tractor moves and tanks 1 2 of brakes master cylinders on the right side as tractor moves Fluid level should be between marks min and max imprinted on tanks housing If necessary full up liquid Neva TU 6 01 34 93 to marks max having unscrewed covers 3 first To control fluid level in tanks 1 2 of main brakes master cylinders in cover of one of cylinders sensor 5 for braking fluid level is installed K 1 01 CAUTION Filling in the system with fluids of other grades can lead to malfunctioning of hydraulic drives of clutch and main brakes control MTZ 2022 2022V Operation manual Section 9 Maintenance Operation 7 Removing condensate from pneumatic system cylinder To remove condensate fron cylinder pull ring 1 to any side and if compressed air available keep it this way until condenaste is fully released Operation 8 Checking serviceability of diesel steering brakes illumination and alarm systems Diesel should reliably operate in all modes Controls light and sound alarm instruments should be in running order Left and right side main brakes must operate in synchronism 3 3 2 Within each 125 operation hours fulfill pr
236. saeka stop catch MHHyc Tana Macca supply minus ground pa3bembI ka uHa rTpancMuccus connectors cabin transmission K 3JIeKTpOKJIaIIaHy IIO TbeMa CKeJITa53i KOJIO IK2 to electric lifting valve yellow shoe K IIpaBOMy BbIHOCHOMY IIyJIPTy to the right side remote panel K JICBOMY BBIHOCHOMy IIyJIPTY to the left side remote panel K JIaTHHKy yCHJIH3 JIeBOMy to the left side effort sensor Numbering of connectors contacts not shown in the figure are imprinted on base members of connectors Connecting cables of RMD control system MTZ 2022 2022V Operation manual Section 5 Design and operation Electronic unit SnekrpoHHbti NOK i Ez 3 i2 EA ins ke 7 42 13 A el p I tig L r I li X AL A Eu mom F t T e K 3 a3 c amp 2 i she a 2 10 13 7 UN I pe 1 A d RR R s T 1 Idee E resem 108 e z pem E g E E D 5 c z dmi EE J L 3 c c EA D H H J T 3 H g 4 L1 5 8 z s z 8 E E H Z 5 2 H x Moares Onycxa 4 PA 3 S E 8 e 5 E 1 H s F sees ae ene sks Ocnonnan nanenb yrivannens Snerkrpewarineons Daruma Daran Barn Dennis B HOCNO Apani swwocuo O rWppasnisecxit nonoxenna yonma I ycunna 1 nyrier nynbr i 4 dk perynatop d 1
237. sengaged and pusher 3 is sunk in its utmost position 5 Check contacts opening of switch 5 in position II The switch is thought to be properly adjusted if in position I its contacts are closed and in position II open Consult the control lamp in making checks Checks can be made by indicating lamp on the control panel in this case key of FDA drive control should be in upper position Note In position I size A from pusher end face 3 to switch 5 end face of less than 11 5 mm is not allowable Violation of the requirement may lead to switch 5 failure Position I switched on z t s eam RG tN Heme Cy Hs SOx gt ESSI IC NS imu SM S ail ZZ me 1 drum 2 half clutch 3 pusher 4 spacer 5 switch 6 cover MTZ 2022 2022V Operation manual Section 5 Design and operation 5 7 6 Possible FDA malfunctions Table 5 6 Malfunction appearance Correction methods Increased final drive noise Abnormal backlash in drive pinion Address high skilled specialist or dealer bearings of final drive Oil leakage on wheel reduction gear Sealing rings of wheel flange or steering Replace sealing knuckle are worn out or damaged Increased wear out and separation of front wheel tires Improper convergence adjustment Make adjustments Non compliance of tires air pressure with Adjust tires pressure according to recommended ra
238. spring 35 disconnect tie bar 36 from lever 40 pulling pin 39 out unlock yoke 38 turn lever 40 anti clock wise to the end of pressure bearing to squeeze levers and turning yoke 38 align lever and yoke openings tighten yoke 38 by 5 5 5 turns and connect to lever 40 by means of pins 39 tighten check nut 37 secure pin 39 with a cotter pin put spring 35 in place 4 Adjustment of clearance between piston 29 of cylinder 28 and pusher 30 of hydraulic booster 31 Section 5 Design and operation remove wheel cylinder 28 from arm 33 having pulled out pin 32 set piston 29 in cylinder 28 to end right position up to the cover set piston 29 of cylinder 28 until it smoothly touches pusher 30 of hydraulic booster 31 and by screwing or unscrewing support 24 align support and arm openings 33 screw in support 25 by turns place pin 32 tighten it with a pin tighten check nut 25 Circulate oil through clutch control hydraulic MTZ 2022 2022V Circulating oil through clutch control hydraulic system Before the operation fill braking fluid in tank 2 of forward travel main cylinder and compensation chamber of main cylinder 19 for reverse movement mode 1 To circulate oil through the hydraulic system for forward travel do the following fill braking fluid in tank 2 to level MAX take safety cup 27 off cylinder 28 and put rubber hose on by pass valve head 26 having dipped it in braking fluid reservoir
239. ssure oil duct 12 drain oil duct 13 forced oil duct 14 draw in oil duct 15 oil HMS pump 16 oil pump drive 17 oil tank breather part of integral block BOSCH MTZ 2022 2022V Operation manual Section 5 Design and operation Oil tank 2 is of welded design with 35 1 capacity is filled through filling neck plug 1 The oil tank is provided with breather 18 and oil level indicator 3 The bottom of the tank has oil drain plug Hydraulic system oil pump is of six gear right side rotation design The pump drive is NNI PA RAZZ SRS N independent from clutch and is installed on the left side of the clutch body The drive consists of body 1 pinion 2 installed on shaft slots rotating on two ball bearings Balls 4 placed in shaft openings engage or disengage the shaft with splined bushings 5 7 by way of race 6 driven by yoke via four faceted roller 8 drive body 2 drive pinion 3 shaft 4 balls 5 pump shaft bushing 6 race 7 bushing 8 switching roller 9 stop plate 10 bolt 11 pump Pinion 2 is permanently engaged with PTO drive pinion In disengaged position see switching diagram race 6 is shifted to the end right position balls under centrifugal forces disengage bushing 5 and shaft 3 with pinion 2 freely rotate in bearings In the engaged position race is shifted to the end left position balls are b
240. struction of Replace damaged parts rubber parts shrinkage of springs Skewness of adjusting regulator section Check valves mobility grease if necessary Pressure regulator often starts switches the compressor on without air intake from the cylinder Air leakage from the pneumatic system or Establish and remove air leakage pressure regulator damage of regulator check valve MTZ 2022 2022V Operation manual Section 5 Design and operation The end of table 5 9 Malfunction appearance Correction methods Regulator functions in the mode of a safety valve Adjustment cover is too deeply screwed in Adjust the regulator see page 117 Seizure of balance piston of the diaphragm assembly Dismantle pressure regulator and correct seizure No clearance between balance valve and lower cover outlet cover openings are Unscrew the cover clean outlet openings and clogged check for clearance No air is supplied to connecting hose via air bleed off valve The rod of air bleed off valve in the Thread connecting hose nut on the coupling pressure regulator is not sufficiently recessed Pressure regulator has switched the Reduce pressure in the receiver to below 0 65 compressor over into the idle run MPa 650 kPa Displacement of the rubber ring on air Unscrew the cover check position and state of bleed off valve the rubber ring Inefficient operation of trailer s brakes Brake cock doesn t provide pressure Ad
241. t balls 6 and pins 7 7a With range switched the locking mechanism disconnects contacts of the switch and breaks Section 5 Design and operation the intermediate relay circuit of starter 1 and starter relay tie rod 5 To adjust switch disconnection washers 9 are provided BEFORE STARTING DIESEL SET GB RANGE SHIFTING LEVER IN THE NEUTRAL POSITION starter 2 generator 3 locking relay 4 starter switch 5 starter relay 6 balls of the locking mechanism 7 7a pins 8 lock switch 9 adjustment washers 10 range shift carriers 11 fixing element MTZ 2022 2022V Operation manual Section 5 Design and operation 5 3 5 Possible GB malfunctions Table 5 3 Malfunction appearance Correction methods Low pressure in the hydraulic system Insufficient amount of oil in the Fill in oil to mark P on oil measuring transmission case window Soiling of the hydraulic system mesh Rinse mesh filter filter Sticking of control valve of the filter Rinse the valve of filter distributor distributor High pressure in the hydraulic system Sticking of control valve of the filter Rinse the valve of filter distributor distributor Oil drain ducts in the transmission are Rinse drain ducts clogged No pressure in the hydraulic system Hydraulic system pump drive is switched Switch on the pump off Insufficient amount of oil in the Fill in oil to mark P transmission
242. t is simplified Wheels doubling is getting reasonable to improve traction coupling parameters of the tractor in particular when tires are filled with mortar In this case it s possible to operate crawler tractor ploughs after corresponding rearrangement thereof as well as pull type ploughs Section 7 Ganging u To obtain smooth tillage reversible double or rotating ploughs are used provided one side furrow turn over Relatively smooth field can be obtained when ploughing with ordinary ploughs if beginning and finish of ploughing are carried out according to given recommendations Type of plough operation width number of ploughs depend on soil its mechanical composition stones availability tillage depth One plough requires about 15 20 kW of power for average soils Operation width can be estimated using specific resistance of ploughs that depends on soil and its mechanical composition Table 7 17 Soil Soil background Specific resistance P of ploughs for soils Kn m2 Clay Heavy clay Average Clay sand loam clay loam Black earth Winter crop stubble 68 49 35 25 Perennials 86 57 45 31 Wild land 90 71 52 39 Ashen gray soil Winter crop stubble 66 47 34 26 Perennials 74 56 43 30 Wild land 92 71 50 40 Chestnut soil Winter crop stubble 69 47 36 22 Wild land 98 58 55 29 Alkaline soil Winter crop stubble 82 13 65 B 30 A x P wher
243. t knowledge of tractor control and maintenance can be the reason of accidents 1 2 SAFETY REQUIREMENTS IN TRANSPORTATION AND REACTIVATION 1 2 1 During transportation and loading unloading operations follow directions set forth in section 8 1 2 2 In preserving the tractor and additional equipment follow requirements for fire safety and hygiene when handling chemical substances used cleaning cloth and oil paper 1 3 REQUIREMENTS FOR TRACTOR S TECHNICAL CONDITION 1 3 1 The tractor must by run in in compliance with section 6 5 The tractor must be in complete and technically operational 1 3 2 Do not allow dismantling of protective housings and fencing being part of design as well as other parts and assembly units that effect safety of its operation fan protective grid rear PTOS housing etc 1 3 3 Technical state of the brake system steering illumination and alarm systems chassis should comply with safety requirements relative standards and the present manual 1 3 4 Trailing agricultural machines and transport trailers should be provided with rigid hitching to avoid swing and run over the tractor 1 3 5 Tractor s controls should be reliably fixed in operation positions 1 3 6 Keep all warning plates clean Damaged or lost plates should be replaced for new ones 1 3 7 Don t allow leakage of electrolyte water fuel oil and braking fluid 1 3 8 Make the right choice of summer and winter fuel grades To avoid moisture condensat
244. t out of filter by light knocks To check air tightness of charged air cooling system between turbo charger and diesel output manifold e Set maximum speed of diesel idle run e Put soap solution in places where hoses and air ducts are connected e Find out and correct non tightness of connections Take care not to damage paper filtering element MTZ 2022 2022V Operation manual Section 9 Maintenance Clean filter by compressed air under pressure of 1 MPa maximum Not to damage paper filtering element keep the hose tip not closer than 300 mm away from filter Direct air jet through the filter opposite to normal air flow movement indicated by arrows imprinted on the filter Operation 40 Changing oil in the oil tank of RMD hydraulic system After oil in the hydraulic system oil tank reaches operation temperature Operation 41 unscrew plug 2 of the fill in neck unscrew cock 1 in the drain opening and drain oil out of oil tank in a special vessel screw cock 1 up fill in fresh oil to mark F of oil indicator 3 put plug 2 in place Checking adjusting reduction gear bearings of FDA final drive 1 Bearings 1 9 of drive gear 2 should have backlash not more than 0 05 mm If necessary make adjustment by changing the number of cut washers 4 between cup 3 and the housing Bearings 8 10 of pin axles 6 11 should be tight If necessary make following ad
245. tating after PTO brake is engaged Control adjustment is violated Low oil pressure in the transmission hydraulic system Low oil pressure at the outlet to friction gear and PTO brake due to a leakage in the distributor friction gear and PTO brake b distributor main valve seizure Violation of friction gear or brake operation due to pistons hang or wear out of friction discs Using distributor adjust control Adjust reduction valve of transmission HS Check pressure if required check sealing rings of the friction gear and PTO reduction gear brake or replace distributor Dismantle distributor clean and rinse parts remove causes of seizure replace damaged parts if necessary Rinse friction gear and brake parts in pure diesel fuel replace friction discs if required MTZ 2022 2022V Operation manual Section 5 Design and operation 5 6 FRONT PTO ONCE INSTALLED The front PTO FPTO is design for driving agricultural machinery being mounted on front hinge mechanism It is independently driven with clock wise rotation of the end if looking at its end face It provides the end frequency rotation of 1000 rev min at diesel rotation frequency of 1845 rev min and power output of 44 kW 60 h p maximum FPTO fig A is driven by pulley 1 of diesel crankshaft and reduction gear 4 via distance piece 2 permanently installed in pulley 1 and crankshaft 3 1 pulley 2 distance piece spacer
246. ted values manufacturer s recommendations FDA constantly operates in the forced Observe directions laid out in the present manual switched on mode Driving clutch doesn t transfer torque No pressure in the clutch booster Disassembly the distributor rinse the body and slide valve Electrical part of the system is faulty Find out and correct the trouble Torque is not sufficiently transferred Leakage in the hydraulic system of drive control wear out of rubber sealing rings Replace sealing rings wear out of piston and drum sealing Replace sealing rings rings wear out of adjacent surfaces bearing race drum bushing drum piston wear out of a set of discs Replace worn out parts Slippage of FDA drive clutch Adjust pressure in the transmission hydraulic system 9 10 kgs cm Insufficient oil pressure in the Make adjustments transmission hydraulic system The drive doesn t operate in the automatic mode Switch of sensor automatic switching on Adjust the switch is poorly adjusted MTZ 2022 2022V Operation manual Section 5 Design and operation 5 8 BRAKES Tractors are equipped with left side and right side working brakes with foot pedals control 5 6 see figure on page 104 and a parking brake with hand independent mechanical control by means of handle 9 at left operator s hand effecting working brakes see figure on page 102 Working brakes are driven hydraulically by means of left and right main wheel cylinde
247. tem The hydraulic system operates the mounting mechanism as well as hydraulically driven tools of agricultural machinery ganged up to the tractor It allows to use height power positional or mixed regime of adjusting depth of travel of agricultural machinery tools The mounted device is operated by way of electromagnetic control which provides power positional and mixed adjustment method when operating mounted and semi mounted tools The hydraulic system see diagram below includes welded oil tank 2 TN Uu y DOCO operation of all hydraulically driven tools of all machinery being ganged up to the tractor installed on the upper surface of the clutch body gear type oil pump 15 and drive 16 mounted on the left side of the clutch body main valve valve regulator BOSCH 5 hydraulic distributor BOSCH 4 external hydraulic cylinders control and RMD two hydraulic cylinders 7 TS 90 x 250 drain oil filter 11 fastened to rear axle upper cover Hydraulic devices are interconnected by means of low pressure main pipe lines 10 12 oil ducts and high pressure hoses 6 8 9 13 n 1 oil filling neck plug 2 oil tank 3 oil level indicator 9 high pressure oil conduct 4 distributor BOSCH for external hydraulic cylinders control 6 8 high pressure hoses 7 RMD hydraulic cylinders 5 main valve valve regulator BOSCH 11 drain oil filter 10 low pre
248. th compressed air e Assembly filtering element in reverse order CAUTION Next change PFE after each 1000 hours of operation MTZ 2022 2022V Operation manual Section 9 Maintenance Operation 37 Checking air tightness of air purifier connection to inlet duct after each 125 hours of operation e start the diesel e set average idle run speed e shut inlet pipe to air purifier Diesel must stop e if the diesel keeps on functioning find out and correct non tightness of connection between air purifier and inlet duct Operation 38 Checking air tightness of pneumatic system Air pressure in the pneumatic system within 30 minutes should not drop by more than 0 2 MPa 20 kPa with free position brakes steering and switched off compressor Air pressure in the cylinder sustained by regulator should be 0 65 0 80 Mpa 650 800 kPa Operation 39 Cleaning filter of cabin ventilation and heating after each 125 hours of operation CAUTION With high ambient humidity before filter cleaning do not switch on the fan as it s difficult to remove dust from wet paper filtering element Filtering elements of the ventilation system are installed on both sides of the tractor cabin e To get access to the filter place a platform or small ladder e Unscrew two screws 1 with plastic heads under extended edge of cabin roof e remove panel 2 and pull out filter 3 e shake dus
249. the electronic unit and test terminals lowering down upon diesel 36 and 37 and 9 for continuity and short circuit Start 16 Electronic unit malfunction Disconnect general cable assembly from the main Stabilized supply voltage to the control panel Measure stabilized supply voltage on control panel is lower than contacts 6 minus and 4 plus of the main panel rated value Short circuit of socket page 144 which should be 9 5 V diesel RMD power and position must be started With lower supply voltage or sensors sockets is possible due absence thereof check if electronic unit socket is to moisture entrapped properly connected Test contact 6 of main panel socket connection to tractor s minus Disconnect sensors of power and position one by one MTZ 2022 2022V Operation manual Section 5 Design and operation Continuation of table 5 12 iu Description possible cause Method of defect check code 17 Failure of the tractor electric Check supply voltage of the lifting device electronic supply system RMD control control system from the box of relays 1 page 134 supply voltage exceeds rated via box of fuses 2 after diesel start With supply value over 18 V Possible voltage of 12V or over check generator operation generator fault ability 22 Failure of position sensor Check Break of sensor wire or the e if electric socket is properly connected to
250. the last passage ploughing is made to full length leaving the field untilled by 1 2 furrows During the last passage two first shares till two remaining furrows and the last rear share ploughs already tilled soil by half the depth 7 7 TRANSPORT WORKS Practically half of tractor operation time is used for transportation and travelling on public roads Due to this transport MTA need to comply with stringent safety regulations According to GOST machines like tractor trailers or half trailers should be equipped with main and parking brakes and safety chains steel ropes Main brakes are driven according to one wire scheme and controlled from operator s work place of the power unit The parking brake drive must be installed on the machine Transport means are coupled by means of TCD 2P or TCD 3V lifting device The use of TCD 1 crosspiece is strictly forbidden due to safety consideration Trailers or semi trailers type machines must bear sign of maximum speed limit of MTA attached to rear left side Safety chains steel ropes are fixed to the tractor in one openings 24 mm in diameter provided in the lifting device guard arm fastening fixtures are included in the kit of mounted machine The tractor can be ganged up as part of road train tractor semi trailer trailer only for dry hard surface roads and 4 maximum grade Overall dimension of MTA travelling on public roads should not exceed 2 5 m in width a
251. the roller is turned anti clockwise to the end Before turning roller 39 to any of the two positions loosen bolt 41 by 1 5 2 turns and turn roller 39 together with lock plate 40 Tighten bolt 41 External HLS control panels left and right hand 42 When pressing upper button P RLM is lifted when pressing button 0 lowers Section 4 Controls S CAUTION When using external controls don t stand between the tractor and machine implement being mounted to avoid injures MTZ 2022 2022V 4 1 REVERSIBLE CONTROL POST MTZ 2022V To improve possibilities of ganging up tractors to front mounted agricultural machines they are equipped with a reversible control post Elements of reverse control e auxiliary steering column with a meter pump e duplicated pedal drives for control of friction clutch brakes fuel supply e seat reversing mechanism e auxiliary sound alarm button and light of emergency modes of diesel operation NOTICE 1 Tractor s reversible control post is designed only for agricultural operations when moving in reverse direction 2 Be sure to interlock forward motion brake pedals when working in the reverse order 3 Do not drive in reverse on public roads in operations not related agriculture or loading unloading the tractor itself Section 4 Controls MTZ 2022 2022V 4 1 1 Reversible post controls Additional controls are pl
252. the stator Replace the excitation coil Adjust driving belt tension Replace ball bearings MTZ 2022 2022V Operation manual Failure appearance Section 5 Design and operation Continuation of table 5 1 Correction methods The units of the automatic fan clutch control system If water temperature exceeds 97 C at the diesel outlet the cooling system fan doesn t switch on or with water temperature below 70 C the cooling system fan doesn t switch off e fault with thermal power sensor or a fan clutch remove fan clutch press the rod in the water pump to the end and measure how far it extends start the diesel and heat it to bring water temperature at the outlet to 80 85 C stop the diesel and measure rod extension from the water pump 1 If extension didn t increase against the initial replace thermal power sensor 2 If extension increased by 6 8 mm replace fan clutch and send faulty clutch for repair I f the clutch can t be replaced interlock it by the given above method see The diesel cooling system Tachometer speedometer During tractor travel the tachometer speedometer shows constant speed of 0 2 km h One of speed sensors failed During diesel operation tachometer doesn t indicate rev min open circuit from phase winding to tachometer speedometer no signal from generator phase winding Replace sensor Correct the trouble Replace the generator MTZ 2
253. tical axis of right head light spot C distance between centers of exterior flash lights h distance from support surface to the center of exterior flash lights MTZ 2022 2022V Operation manual 10 TRACTOR STORAGE Before putting tractor to long term storage carry out the following operations Clean the tractor Put tractor under shelter or inside a room Lubricate under pressure all greasing points FDA HTDS Clutch RMD Drain cooling fluid from the diesel cooling system Drain oil from diesel crankcase fuel pump body clean rotor of the centrifugal oil filter Drain oil from housings of power drive oil HMS and HTDS tanks wheel reduction gears of FDA main drive and fill in fresh oil with additive AKOR 1 Fill in the diesel crankcase fuel pump body with oil K 17 GOST 10877 76 or fresh dried oil with 55 of additive AKOR 1 GOST 15171 78 When using AKOR 1 carefully mix motor oil and an additive Start the diesel Let it function at small rotation frequency for 15 30 s Stop the diesel drain conservation oil from diesel crankcase and fuel pump Section 10 Tractor storage Remove storage batteries charge them and put for storage in dry ventilated room with temperature of 15 20 C Monthly check state of batteries and charge them Lower RMD to its lowest position Loosen tension of generator and fan belts Cover exhaust pipe opening with sheath Put tractor on supports to
254. tion e screw the fastener up and put the cover in place 2 Tilt of the steering column can be changed stepwise in the range of 25 40 with 5 space To change the steering column tilt pull back handle 23 see page 29 tilt the column and steering wheel to the required position release the lever and slightly lower the column to the fixed position Section 4 Controls MTZ 2022 2022V Lever for switching GB pump 37 It has two positions e pump switched on lever 37 is turned anti clockwise before being fixed and locked with bolt A e non operational position lever 37 is turned clockwise before being fixed Operational lever position pump switched on bolt A is tightened NOTE If cover B needs to be dismantled lever 37 must be put to non operational position Upon drive setting turn the lever to position pump switched on again and fix it with bolt A Handle for switching off compressor drive 38 It has two positions e compressor switched on when lever 38 is set with an arrow to the right towards the cabin e compressor switched off when the lever is set with an arrow to the left Switch on the compressor with non operational diesel or at minimum revolutions of the idle run Roller for switching on HLS pump 39 It has two positions e pump switched on the roller is turned clockwise to the end e pump switched off
255. tion 11 Supplements 11 3 SPECIAL FEATURES OF DIESEL DISASSEMBLY AND ASSEMBLY During diesel disassembly pull pistons in assembly with tie rods only upwards Before withdrawing piston remove carbon deposit from the upper part of cylinder sleeve When replacing parts of sleeve piston group and crank mechanism pay attention to dimension groups of parts Cylinders sleeves and pistons are divided into three dimension groups B M S by inside diameter and outside skirt diameter correspondingly Group designation is imprinted on the upper sleeve clamp and piston bottom Table S 3 Diameter of piston skirt mm Group Sleeve Designati diameter mm on B 1 10 9906 1 10 995 10 04 c0 07 M nog noon S 110 0 02 1 10 099 c0 11 For one diesel assembly select pistons connecting rods and piston pins of one weight group Balance weight of connecting rods in assembly with pistons should not exceed 30 g Main and connecting rod necks and shells of crankshaft bearings have two nominal dimensions Table S 4 Designatio Diameter of shaft neck mm n main Connecting rod 1H c0 085 c0 100 85 25 0 104 73 007 11 2H c0 085 c0 100 85 007 104 72 1964 19 Crankshafts connecting rod and main necks of which are manufactured according to the second nominal value size bear additional designation on the first cheek e 2K main necks of the second nomin
256. to the end then lower and fix the back in the required position e Height adjustment Move the seat upwards by hands to increase the seat height To decrease the seat height sharply jerk the seat up to the end and then lower it by pushing downwards after pushing the seat drops to the lowest position all by itself Section 4 Controls adjustment of back tilt angle place for safety belt attachment longitudinal adjustment MTZ 2022 2022V Handle 35 for switching on the independent PTO drive The handle 35 has two positions e Independent PTO drive is switched on the end lower position e Switched off neutral the end top position Parking brake control lever 36 e Parking brake engaged top end position e Parking brake disengaged end low position Switch for changing velocity of PTO independent drive 35a The independent drive switching lever 35a has two positions I 590 and 1105 rev min the end anti clockwise II 720 and 1460 rev min the end clockwise To set the required velocity of PTO rotation loosen bolt 1 turn the lever and tighten the bolt Steering wheel 18 1 Position of the steering wheel can be adjusted by height within 100 mm To make adjustment do the following e take the cover off 2 e unscrew fastener 1 by 3 5 turns e move steering wheel 18 back or forward choosing the position most comfortable for opera
257. ty valve 3 adjusted to pressure 18 20 kgs cm to full flow meshed filter 4 and on to centrifugal filter distributor 10 Purified oil under pressure of 9 10 kgs cm is supplied to electric hydraulic valves 16 17 20 to control FDA drive rear axle DL and GB reduction gear correspondingly Under pressure oil is also supplied to hydraulic distributor 27 controlling rear PTO sending oil to friction clutches 24 25 Electric Section 5 Design and operation hydraulic valves are connected by way of oil conduits to actuating mechanisms friction clutch for driving FDA 26 piston for switching rear axle DL clutch on and off 5 6 hydraulic cylinder 23 for switching lower and higher stages of gear box reduction gear Purified by centrifugal oil pump oil is supplied to lubrication system under pressure 2 0 2 5 kgs cm sustained by lubrication valve lower valve of filter distributor Through main pipeline 12 oil is supplied to bearings of GB shaft bearings 14 15 18 19 planetary reduction gears of rear axle end transmissions 13 gliding yoke supports of FDA drive 28 Oil drained through lubrication valve and filter distributor middle valve lubricates the differential and rear axle main gear 9 MTZ 2022 2022V Operation manual Section 5 Design and operation 5 4 REAR AXLE The rear axle consists of the main gear the rear axle body and finite gears located in differential electrically hydraulica
258. uency of diesel crankshaft rotation shut air purifier pipe Diesel must stop fast If not find out the cause and correct it Reinstall the hood mask MTZ 2022 2022V Operation manual Section 9 Maintenance Operation 17 Lubricating bearing of clutch shifter Unscrew plug 1 on the left side of the clutch housing insert in the opening the tip of lever plunger injector and via shifter grease cup make four six injections Place plug 1 in place 9 3 3 within each 250 hours of operation fulfill operations of the previous maintenance plus do the following Operations 18 19 Cleaning rotors of centrifugal oil filters of diesel and gear box correspondingly Unscrew nut 1 and remove cup 2 Using wrench 4 and screwdriver 5 remove rotor cup 3 Remove cover 6 impeller 7 and filter 8 Rinse meshed filter in diesel fuel Scrape sediment off inside walls of rotor cup 3 Grease rubber sealing ring with motor oil During assembly align marks on the cup and rotor housing Torque nut 1 to 35 50 Nm CAUTION Diesel and gear box filters iction properly if upon shut down of ited diesel from under filters caps light se of rotating rotors is heard Operation 20 Rinsing meshed filter of gear box hydraulic system e Unscrew rotating elbow bolt 12 remove two rings 13 having disconnected oil conduit 11 from cover 1 e Unscrew cover 1 of meshed filter and using clamp
259. unit sockets panel Potentiometer for mixing are properly connected as well as cable assembly ploughing modes power for mechanical damage Test output voltage positional is faulty page 135 according to wiring diagram page 144 item 2 37 Electric hydraulic regulator is Check pressure of one of distributor sections foe faulty Its possible that high control of external hydraulic cylinders which pressure mump is not switched on should not be less than 180 200 kgs cm With diesel shut down check movement of regulator control valve by acting on them by way of rubber cups of electromagnets The control valve must move smoothly MTZ 2022 2022V Operation manual Section 5 Design and operation gtHObHonu nynbmy ynpabaeuun K damsuxy ycunun K damsuxy K 3nexmpoknanaHy onuckaHuR 4epHas koacdka Homepa Koxmaxmob pazbenob He nOK 30HHBX HO pucy ke H HeCeHbg HO KOPNYCHBIX demanax pasbenod K dam uky ycuaua funocHoHy nyabmy nebony K OCHOBHOMy IIVJIPTy yripaBiieuus to the main control panel K 6xroky rpezroxpanurrezieii to the box of fuses K BBIKJIIOHaTOJIIO teMripaposauus to the damping switch K JIaTHuHKy yCHJIH3 IIpaBOMy to the right side effort sensor K JIaTuHKy ri0Jroxenus HY to the MD position sensor K 3JIeKTpOKJIaIIaHy ONyCKAHHA uepHast KOOZKa to electric lowering valve black shoe K 3JIEKTpOHHOMy ONOKY to the electronic unit
260. violet d black Wiring connection diagram of RMD control system MTZ 2022 2022V Operation manual 5 12 3 Rear mounting device RMD Rear mounting device is intended for coupling mounted and semi mounted agricultural machinery to the tractor Mounted machinery is ganged up to the tractor via three points joints of lower tie rod upper tie rod or my means of automatic pick up hitch Rear axle hoses bear arms 11 on which two hydraulic cylinders are installed by means of pins 10 Section 5 Design and operation Cylinders rods are connected to outside left side and right side levers 3 by means of pins 3a Outside levers through splined openings are installed on shaft 2 on the rear axle cover 1 Levers 3 are connected to lower tie rods 7 by means of braces 5 1 rear axle cover 2 rotation shaft 3 outside levers left side and right side 3a pins of hydraulic cylinders rods 4 hydraulic cylinders 5 braces 6 upper tie rod 7 lower tie rods 8 eyelets 9 ties 10 pins 11 arms 12 arms of ties 13 pins force sensors 14 arms Lower tie rods with their front joints are put in arms 14 left side and right side on special pins 13 which are force adjustment sensors Lower tie rods have eyelets 8 to which braces 9 are fastened with their yoke section by means of pins Braids provide adjustment of transversal movements MTZ 2022 2022V
261. wear resistant alloy Cylinder heads are provided with injectors 14 page 48 three for each head To seal space between heads and cylinder block a filler piece 19 of asbestos steel cloth is placed page 47 Openings for cylinder sleeves and oil duct are backlined with sheet steel During diesel assembly at the manufacturer s filler piece cylinder openings are additionally backlined with fluoroplastic rings Crank mechanism includes crankshaft 25 with main and crankpin bearings flywheel 22 pistons 14 including rings and pins connecting rods 13 Crankshaft is a steel seven bearing structure with counter balances Connecting rod necks are provided with cavities for additional centrifugal oil purification covered with threaded plugs MTZ 2022 2022V Operation manual The front shaft end bears pinion for driving gas distribution mechanism oil pump drive pinion water pump generator and air conditioning generator if available drive pulley To reduce the level of crankshaft torsion vibrations the pulley is provided with fluid torsion vibration damper 3 Piston is made of aluminum alloy The piston bottom has combustion chamber The upper section thereof is provided with two compression and one oil control rings with an expander The upper compression ring is trapezoid shaped and has barrel like profile coated with chrome the second compression ring is of the minute type To accommodate the upper ring the
262. with squeeze disc 1 In assembling discs use technological bolts M12 x 45 screwing them in squeezing disc 1 to the end of the support one 2 Center driven discs using mandrel and unscrew technological bolts M12 x 45 Adjust position of squeezing levers 5 using nuts 4 to dimension 14 o 0 5 mm from levers support surfaces to the end face of support disc hub 6 Dimensional difference for individual clutch levers should not exceed 0 3 mm Secure adjustment nuts 4 with stop plates 3 MTZ 2022 2022V Section 11 Supplements 11 7 SPECIFIC FEATURES OF ASSEMBLY AND ADJUSTMENT OF REAR AXLE FINAL DRIVES If parts and assembly units of final drives need to be changed subsequent assembly and adjustment operations should be in the following order Assemble by a forced fit heated in oil inside ring of outside bearing 10 on half axle to the end inside bushing 7 Press in outside rings of bearings 10 11 in sleeve 6 to the end in sleeve bead Install half axle in assembly with inside ring of the outside bearing in the sleeve and put inside ring of inside bearing 11 on half axle Put carrier in assembly 12 on half axle place washer 5 without a set of adjustment spacers and tighten bolt 4 in a way to select backlash in half axle bearings and turning half axle moment was within 3 5 N m Using a calliper square measure distance from half axle end face to the outside washer surface through an
263. wn filter cartridge Fuel fine filter is intended for multi use purposes under condition filtering elements and rubber spacers 15 16 are periodically replaced and operation regulations are observed To outlet air from the supply system a plug 3 is provided in the filter body Fine fuel filter is designed for diesel engines equipped with in line fuel pumps 363 11110005404 YAZDA Russia or PP6MIOPIF 3493 Czech republic It has one changeable filtering element installed in the body 19 Injectors 15 of closed type with five openings atomizer see figure on page 50 inject fuel T 2 10090 pope a ei Tota g Ae tanga pe 020994 input duct 2 exhaust duct 3 air outlet plug 4 filter body 5 coupling 6 inlet opening 7 bottom 8 coupling 9 clamp 10 filtering element 11 fuel outlet duct 12 spring 13 cup 14 nut 15 16 spacer 17 escape plug 18 plug 19 body MTZ 2022 2022V Operation manual Section 5 Design and operation FUEL PUMP High pressure fuel pump is of a distribution type and has two sections with fuel dosage by means of supply end change and a pneumatic anti fume corrector The fuel pump is driven by the diesel crankshaft via gas distribution pinions Be MN V O RN VA Y CADEA EN EEDE 53 GD Eor 68 66 64 62 60 58 56 54 52 50 48 1 oil level plug 2 bushin
264. xle 25 size refers to machine being mounted MTZ 2022 2022V Operation manual 7 3 3 Towing coupling device TCD 1 single cross piece Section 7 Ganging up Half mounted machines planters potato planters potato combine harvesters vegetable harvesting machines etc half trailed machines mowers pick up presses top gathering machines etc e eo _ 7 T pa m Y OAD AIA A TW Ne ih P i o e F idm PA p PN ez iN d py o Av VIF TD ENM 49 8 AOL oj e N PEE a Ig mn tL ei ae c O Pu eee A t di es ELO NN oh Al mI Y Se TOS P 50 gt Table 7 6 Description Device parameters Coupler TCD 1 single cross piece Installation place Suspension axle of lower tie rods axle mm Distance from PTO end face to coupling pin 650 Diameter of coupling pin mm 30 Vertical load on TCD kN 6 5 degrees Machine turning angle relative to tractor 80 MTZ 2022 2022V Operation manual Section 7 Ganging up 7 3 4 Towing coupling device TCD 1M 01 towing beam Half trailed machines same as for TCD 2V TCD 2V trailed machines same as for TCD 2V and TCD 3V Table 7 7 Description Device parameters Coupling device Yoke reversible relative to PTO end face Distance from yoke to support 412 or 517 surface mm Distance from PTO end face to Pto 1 1C 2 400 or P
265. xles 24 42 are adjusted by selecting a set of 0 2 mm and 0 5 mm thick spacers put between half axle end face and washer 26 MTZ 2022 2022V Operation manual 5 4 5 Mechanism of differential lock Cam hydraulically controlled clutch for differential locking is mounted on driven pinions 1 7 spline bushings 2 6 of the tractor borne gear It consists of half clutch 4 fixed on the bushing with pin 3 and movable half clutch 5 mounted on bushing splines 6 and driven by electrical hydraulic system see page 82 Differential is locked through engagement of half clutches 4 5 by moving half clutch 5 under impact of yoke 13 moved by piston 11 when oil is supplied under pressure to duct A in the rear axle upper cover 14 Piston with yoke and squeeze springs 12 are installed in arm 8 fastened to cover 3M When half clutches are engaged spline bushings 2 6 and drive pinions of planetary finite gears interlock Differential is unlocked automatically under impact of squeeze springs 12 when duct A is in communication with drain pressure relief Adjustment of locking mechanism No adjustments are required in the process of operation After repair works adjust clearance of 1 5 2 0 mm between end faces of cam half clutches 4 5 having performed the following operations set cams of half clutch 4 opposite to cams of half clutch 5 with arm taken off Section 5 Design and oper
266. y center 610 mm off the 4600 TRACTION COUPLING MECHANISM Type General purpose includes towing mechanism yoke and optional connecting device of python type and trailing mechanism towing bar Towing mechanism TSU 38 Lifting type height adjusted distance from PTO face to towing yoke opening axis in horizontal plane 400 10 distance from ground surface to horizontal towing yoke axis 400 850 in 65 mm CABIN See section 2 General data One seat with safe rigid frame thermal noise vibration proof with a heating system ventilation and air heater type filtration equipped with a seat adjusted according to operator s weight and height rear view mirrors air conditioner front and rear windshields wipers and washers illumination ceiling lamp and radio set compartment Cabin doors are lockable the left door is locked with a key MTZ 2022 2022V Section 3 Technical data Continuation of table 3 1 Reversible steering post 2022V steering column Additional with a metering pump fuel supply control Duplicated steel rope clutch and brakes control Duplicated pedal drives for clutch and brakes control seat Main seat reversed by 180 by reversing mechanism ELECTRICAL EQUIPMENT AND INSTRUMENTATION Rated voltage tractor system voltage V 12 starting system V 24 Supply system Sto

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