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1. The load is valid with regard to axle The allowed load with regard to tires is given in chart Loading capacity of rear tires MAX ALLOWED WEIGHT OF SET TRACTOR HITCHED IMPLEMENT kg Maximum weight of set 1 tractors without front drive tractors with front drive CONDITION OF STEERINGABILITY Travel speed km h Load of tractor front axle of overall weight tractor hitched implement 96 max 40 min 25 max 15 min 18 190 MAIN TECHNICAL PARAMETERS LOADING CAPACITY OF FRONT TIRES Travel speed 40 km h 30 km h 20 km h 8 Tire size Loading Loading Loading Loading capacity of tires capacity of tires capacity of tires capacity of tires kg kg kg kg Tire Inflating Tire Inflating Tire Inflating Tire Inflating 1 pc Axle Axle Axle Axle kPa 1 pc kPa 1 pc kPa 1 pc kPa 9 5 24 11 2 24 11 2R24 320 70R24 12 4 24 12 4 R24 12 4 28 1o PR 13 6R24 380 70R24 6 00 16 6 50 16 7 50 16 9 00 16 10 00 16 7 50 20 Note Loading capacity values are valid for front wheel tread 1495 1525 mm and are in accordance with axle loading capacity At operation on hard surface it is suitable with regard to slipping and galling of tire to raise pressure by 30 kPa 191 MAIN TECHNICAL PARAMETERS LOADING CAPACITY OF REAR TIRES Travel speed 40 km h
2. 69 Modular system of hitches for trailers and semi trailers 69 Bracket Module of pivoted pull bar 69 Pivoted pull bar onte on TTT 69 Bracket Module of pivoted pull bar with fixed pin ese 70 Bracket module with ball 80 sssssne eee 70 TOWING DAM 70 Coupling of a single axle trailer ssesseseeeeeeeeenneenenneenenn 71 Uncoupling of a single axle trailer se 71 Hitch CBM for single axle trailers seeeenenennnennnenn een 71 Coupling with a trailer or semi trailer seeeeneeennnnn 72 Hook of the mounting for a single axle trailer ee 72 Maximum permitted vertical static loading of hitches for trailers and semi trailers 73 67 TRANSPORT USE E301 FRONT HOOK It can only be used for towing of the trac tor without trailer or other accessories at tached Use a towing bar or rope to extri cate the tractor Never use chains Risk of a lethal injury with rupture of the chain It is forbidden to use axles of the tractor individual travel wheels as a winch with extrication of the stuck tractor E302 MULTI LEVEL QUICK ADJUSTABLE HITCH CBM It is used for coupling of double axle of light single axle trailers The guide hitch is height adjustable When working with farming mecha
3. se 172 Check and adjustment of service and parking 173 Service brake 173 Parking brake adjustment ssssssssseeeeneneee mee enne 174 Adjustment of free travel of brake pedals sse 174 Adjustment of free travel of clutch pedal 175 Bleeding of hydraulic clutch circuit ssenm 175 Adjustment of mechanical control of PTO clutch eeeeeeeee 176 Adjustment of pneumatic control of PTO clutch with mechanical connection 177 Engine travel clutch adjustment sem e 179 Play adjustment of front wheel roller bearings at tractor without front driving axle 179 Adjustment of hitch for single axle trailers 180 Adjustment of Dowden cable ssseeeeeeeeeem mener nnns 180 Calibration of travel speed of digital dashboard 181 167 ST LAY 29 Sf Li TENSIONING OF ENGINE BELT At correct tensioning of the belt belt deflection must be 5 5 mm after affecting one belt by force of 25 N Adjust the belt tension to prescribed value after loosening of the alternator fixing screws 1 2 TENSIONING OF AIR CONDITIONING COMPRESSOR BELT At correct tensioning of the belt belt deflection must be 7 5 m
4. EM DH 44 Shifting lever of creeping speed 45 x Reversor shifting lever 45 Parking brake lever PTO shaft control lever and pick up hitch control lever 45 Switching on the front output shaft zuidberg een 46 Baitery SWItch 5 2 5 eo REM DC een Xa eee It PARERE EB 46 FUG tan 46 Draining plug of fuel tank essem ener emnes 46 ACQUAINTANCE WITH TRACTOR SAFETY CAB Generally use left side of the trac tor for entering and leaving the cab Use steps for entering and leav ing the cab and use handles Take high care in the space of the gear shifting lever and hand throttle control lever C121 DOOR OPENING FROM OUTSIDE DOOR OPENING FROM INSIDE Cab doors can be locked from outside 1 Lever for door opening from inside After unlocking depress the lock button 2 Lever for lock opening from inside and by pulling the handle open the door Door is kept in fully opened position with a gas strut Driving with opened door is not recom mended because the door might be damaged 19 ACQUAINTANCE WITH TRACTOR REAR WINDOW Rear window is equipped with handle and is kept in the open position by gas struts We recommend to latch the win dow in closed position when
5. emnes 23 Vertical adjust nti ai ania mine ee 23 Driver s seat grammer maximo sssessseeeeneeeem emere 24 Driver s seat grammet 8 nennen a E aT 24 Air filter with active carbon ssssssnenneemm emere 25 Control panel of heating air conditioning radio 26 Control of heating valve A sess nnne Gontrol of blower eee cR e Rc Se Eee ec eue Air conditioning switch C Control of air circulation in cab D Right function of heating and air conditioning 27 Fast heating the cab space sssssssseeneem emen rennen 27 Fast cooling the cab Space erret been De ee ertet dee e at ended 28 Operation of heating or air conditioning during operation of tractor 28 Immediately after cooling down the 29 Heating and airconditioning outlets seenm e 30 Defrosting the front windshield em 30 17 ACQUAINTANCE WITH Page Control panel on right cab pillar esee nmm 30 Tiltsteering Wheel a orte e RR PER RO ERE eere RR 31 Tilt and telescope steering wheel ssssse emm 31 Dashboard 2 2 senten eret tues cues Pe rede deg xe ect de Ho Eee ede
6. essent 117 Procedure of filling of tyres with water ssse mem 118 Procedure of discharge of a fluid from tyres ss 118 Maximum weight of fluid kg according to dimensions of tyres 119 Non freezing solution for filling of tyres smmH 119 115 ADDITIONAL WEIGHTS 551 PTINE551 E553 WEIGHTS IN FRONT OF THE WEIGHTS OF THE FRONT THREE WEIGHTS OF REAR WHEELS Weights in front of the mask Weights of the front three point hitch weights pcs kg Combination of Weights 2 2 2x16 2x30 90 2 4 2x16 4x30 150 2 8 2x16 8x30 270 Combination of Weights weights pcs kg 10 10x23 280 weights pcs kg 4x50 66 266 8x50 66 466 A Mounting of weights for rear wheel treads 1 350 to 1 500mm B Mounting of weights for rear wheel treads 1 575 to 1 800mm ADDITIONAL WEIGHTS G554 G555 VALVE FOR FILLING OF TYRES WITH CHOCKING OF FRONT WHEELS A FLUID Before lifting of rear wheel do not All inner tubes of rear wheels are pro forget to secure the tractor vided with valves that allow their filling against any movement by with a fluid if an extension is used chocking of front wheels Tubeless tyres cannot be filled with any fluid Only radial tube less tyres can be filled with water for purpose of additional loading Filling of tubes of the front wheel tyres and rear double wheels with a flu
7. 13 6R24 1610 1690 1760 1835 Reassemble the screws with washers and secure with nuts 1910 Tighten the nuts by torque 200 220 Nm Tighten the front wheel nuts by torque 270 300 Nm Retighten screws to the prescribed level after each loosening of rim connection Retighten connections again to the prescribed torque after driving the distance 100 m with unloaded tractor Retighten connections after 3 hours of operation with loaded tractor Check again tightening of disc nuts and rim footings after 10 hours of operation 109 504 SETTING THE STOPS AT FRONT DRIVING AXLE Set stops at each change of front wheel tread of the driving front axle according to the mentioned tables after loosening the nut 2 and treading out or in the screw 1 at value A WHEEL TREAD CHANGE 13 6R24 A mm 110 WHEEL TREAD CHANGE 111 C505 FRONT WHEEL TOE IN Value of front wheel toe in measured at the rim at the tractor with non driven axle 2 to 6 mm with driving axle 0 to 4 mm Toe in S is determined by the difference of measured values S b a Before toe in checking it is necessary to check and even tually adjust the play of front wheel bearings and inflate the front tires to the prescribed pressure Front wheel toe in measurement is executed on rims of wheels WHEEL TREAD CHANGE C506 SETTING T
8. 2 2012 gt Operat r s manual 2 You are presented with a user manual amendment which covers the operation and maintenance of a new model of the PROXIMA series 2012 You are kindly asked to become familiar with the contents of this manual even though you may be experienced in operating other tractors The manual contains new information and overview of how the tractor may be used in different kinds of work If the operating maintenance and safety rules are observed your new tractor will become a reliable companion for a long time We wish you thousands of successful working hours ZETOR Brno Information about technical specifications design equipment material and external appearance is valid in the time of printing this operator s manual Manufacturer reserves all rights for changes The operators manual contains de scription operation and maintenance of standard and optional tractor equipment which can the tractor equipped with The option that is not a part of standard tractor equipment cannot be a subject of claim in case it is not assembled in the producer s factory Service cheque book is not a part of operator s manual This is a separate booklet that is passed to you at purchasing of your new tractor Location of serial numbers tractor with a cabin Safety instructions for users CONTENTS Preventive daily service eeessesesseeeeseseeee einen nennen nnne
9. nnne Acquaintance with rennen esee Running in the tractor TRANSPO USC eee dun eni inis Pto drive of agricultural machines Hydraulic System HitGheSz rada ce reet aie dee Wheel tread Additional weights eene Electric installatiOn ioci dece serre eere ree nr ra DE ea e e Te ve aea eere era Tractor maintenance etii crc etri trt Ive sd ca eara eo eir deae ode PEERS Maintenance instructions Ad Usttment e DE ED RERO Eee eet drug sie eia eit oret Main technical parameters Index TRACTORS PROXIMA TRACTORS PROXIMA Engine output Tractor type kW 45 G LOCATION OF SERIAL NUMBERS TRACTOR WITH A CABIN Engine serial No Cab serial No Tractor serial No plate OE EBOOBHGD QOO NS inonoooopanag 0020000000 LOCATION OF SERIAL NUMBERS When you contact your authorized service dealer or the factory for order of service parts always give the model and serial numbers of your tractor For your convenience write those numbers in the frames below Tractor model Tractor serial number Engine serial number Zetor Proxima Z 70 Zetor Proxima 2 80 Zetor Prox
10. 25 Make sure neither any person nor any obstacle allows driving before starting tractor move 26 Max allowed travel speed of tractor and trailer equipped with air trailer brakes is 30 km h Only tractor models equipped with braked front driving axle can travel by max allowed speed tractor and trailer or semi trailer 40 km h TRACTOR RESCUE AND PUSHING 27 To recover the stack tractor use a tow bar or cable Never use chains Rupture of the chains represents a mortal danger 28 It is life dangerous to stand near the rope when recovering the tractor 29 Front hook assembled on front tractor frame serves for pulling of the tractor alone only i e without trailer or another implement 30 Never use free wooden blocks or bars put between tractor and pushed subject when pushing other vehicles trailers implements etc LEAVING OF TRACTOR 31 Do not park the tractor with attached implement in lifted position 32 Do not forget to brake the tractor with parking brake shift the gear remove the key from key switch and lock the cab before leaving the tractor 8 33 At tractor equipped with reversor gear shift the reversor lever into forward drive position 34 Usually use the left hand side tractor door when leaving the tractor Look round whether any vehicle is coming that could jeopardize your safety when leaving the tractor 35 Use steps and handles when leaving the tractor When leaving the tractor by the right han
11. MAINTENANCE INSTRUCTIONS AV SE E730a AIR FILTER WITH ACTIVE CARBON Filters with active carbon are installed instead of the standard dust filter and re placement is carried out in the same way as in the common filters The filter should be located with the white surface on the grid The filter is used only when spraying pesticides after the work the paper filter should be reinstalled because the carbon filter would be choked with dust after a short pe riod of time Upon work the re circulation controller should be in the position air is drawn into from the outside The fan controller should be in the position fan maximum work WARNING The filter does not provide full protection against toxic substances When handling the filter wear protective gloves Don t clean the filter don t flush it with compressed air DANGER The filter with active carbon should be replaced after every 200 hours or 36 months manufacture date is stated on the filter If you can smell pesticides in the cabin replace the filter immediately and check the cabin sealing Used filters should be disposed in special disposal centres 162 INSTRUCTIONS FOR INSTALLATION OF THE CARBON FILTER 1 Remove the worn out filter from the air duct neck 2 Remove the protective package of a new filter 3 Put the filter to the air duct neck so that the air passage direction corre sponds to the passage direction through the filter in ac
12. Austromatic HGN Gear Oil EC 4 Austrotrac Shell Shell Donax TD Shell spirax GX Fuchs Titan Hydramot 1030MC Renolin G 100 MOL Farm NH Ultra UTTO Hykomol 80W ORLEN OIL Hipol amp 6 135 TRACTOR MAINTENANCE OILS FOR FRONT DRIVE AXLE Producer Agip Oil marking Rotra Multi THT Viscosity class Output class API Aral Fluid HGS Esso Torque Fluid 62 Fuchs Titan Supergear Titan Hydramot 1030MC Titan Renep 8090MC MV Gear Oil LS Shell Spirax AX MOL Hykomol K 80W 90 ORLEN OIL Platinum Gear 80W 90 OIL FOR HYDROSTATIC STEERING FOR TRACTORS Producer Oil marking Vitam DE 32 Classification HLP DIN 51524 RENOLIND10VG32 HLP DIN 51524 2 Hyd HLP 32 HLP DIN 51524 TELLUS DO 32 HLP DIN 51524 MOGUL H LPD 32 HLP DIN 51524 MOGUL HM 32 HLP DIN 51524 Hydro HV 32 HVLP DIN 51524 3 ORLEN OIL Hydrol L HM 32 HLP DIN 51524 2 Hydrol L HM 46 HLP DIN 51524 2 136 TRACTOR MAINTENANCE PLASTIC LUBRICANT FOR TRACTOR Type Classification MOGUL LA 2 ISO 6743 9 CCEB 2 3 ISO L XBCEA 2 MOGUL LV 2M ISO 6743 9 CCEB 2 3 MV signum DIN 51825 K 2 C 30 Shell retinax HD2 DIN 51825 KP 2 K 20 MOL Liton LT 2EP ORLEN OIL Liten amp Premium ET 4 EP2 FLUIDS FOR TRACTOR HYDRAULIC BRAKES Type Classifica
13. 28 16 9 28 12 4 36 16 9 30 13 6 36 184 30 16 9 34 18 4 34 293 43 418 20 590 96 935 05 1344 44 L reduction R reverse gear S creeping gears 199 MAIN TECHNICAL PARAMETERS TRACTOR EQUIPPED WITH REDUCTOR FOR CREEPING GEARS SPEED 40 km h Shifted Ground Tractor travel speed km h at rated engine speed and at below stated tire dimensions of gear PTO speed rear wheels 14 9 28 16 9 28 124 36 16 9 30 136 36 184 30 16 9 34 184 34 293 43 418 20 590 96 935 05 1344 44 293 43 418 20 590 96 935 05 1344 44 L reduction R reverse gear S creeping gears 200 MAIN TECHNICAL PARAMETERS Standard tractors INDEPENDENT REAR PTO SHAFT ROTATION PTO shaft speed engine speed PTO shaft speed engine speed 540 1994 596 2200 540 1519 782 2200 1000 2050 1073 2200 Tractors equipped with reversation or creeper REAR INDEPENDENT PTO SHAFT ROTATION shaft rotation engine rotation shaft rotation engine rotation 540 1000 540 540E 540 540 1987 598 2200 1000 540 1000 1950 1128 2200 540 2005 592 2200 540 1584 750 2200 201 MAIN TECHNICAL PARAMETERS FRONT PTO SHAFT Sense of rotation PTO shaft speed engine speed PTO shaft
14. TECHNICAL DATA OF ENGINES OF TRACTORS PROXIMA TIER II 7204 1104 Injection pump type PP4M10P1f 3420 PP4M10P1f 3419 PP4M10P1f 3423 PP4M10P1i 3735 Nozzle type DOP 150S 423 DOP 150S 425 DOP 150S 425 DOP 150 S 428 4128 4133 4133 4104 Injector opening pressure 22 0 8 Timing angle 11 12 9 Valve clearance measured at cold engine suction 0 25 0 05 exhaust 0 25 0 05 186 MAIN TECHNICAL PARAMETERS TECHNICAL SPECIFICATIONS OF ENGINES OF TRACTORS PROXIMA TIER III Proxima 70 Proxima 80 Proxima 90 Proxima 100 Type of tractor Type of engine Engine 7205 1105 1205 1005 compression ignition 4 stroke cycle direct fuel injection turbo charged Engine design in line vertical water cooled Number of cylinders 4 Stroke volume 4156 Bore x stroke 105x120 Nominal speed 2 200 Order of injection 1 3 4 2 Compression ratio 17 Max override speed 2 460 Idle speed 800125 Net power at nominal speed measured acc to EC24 53 60 Specific fuel consumption at the given power 260 258 Max torque Mt 310 351 Excess of Mt 35 35 Lubrication of engine Pressure system with gear pump Max consumption of oil after 100 Mh of engine running in 0 7 Pressure of oil at engine nominal speed and temperature of oil 80 0 2 0 5 Minimum pressure of oil at 800 rpm and oil temp
15. 3 164 All works connected with clean Maintenance of the air conditioning 164 ing lubrication and adjustments Maintenance and care for tyres 165 of the tractor or coupled mecha Inflation of tyres nennen nennen nnne nnns 165 nisms may only be carried out af Laying by the tractor eene nere nnne 165 ter stopping of the engine and other movable components ex cept checks of brakes recharging and hydraulic system 147 Gator G701 OPENING OF FRONT BONNET Opening of the bonnet Unlock the bonnet by pressing of the pushbutton 1 grasp it in places of the arrows and lift it The bonnet is hold in lifted position by a gas fluid strut Closing of the bonnet Grasp the bonnet in places of the ar rows pull it downwards until the lock clicks Rapid closing of the bonnet may damage filaments of bulbs in headlights in the front mask MAINTENANCE INSTRUCTIONS X903 CHECK OF ENGINE OIL LEVEL Check oil level every day before start of operation on the tractor standing on a horizontal surface The oil gauge rod 1 and filling hole 2 are located on the right side of the engine Screw out the gauge rod 1 wipe it with a cloth and screw in After re screwing it out the oil level shall not be under the lower gauge mark Refill oil through the filling hol
16. 80 0 05 Max temp of cooling fluid 106 187 ESSENTIAL TECHNICAL PARAMETERS TECHNICAL SPECIFICATIONS OF ENGINES OF TRACTORS PROXIMA TIER III Valve gear OHV Oil cleaner full flow disposable Fuel cleaner single stage with replaceable cartridge Type of injection pump PP 4M 10P1i 3782 PP 4M 10P1i 3781 PP 4M 10P1i 3780 PP 4M 10P1i 3775 Type of nozzles DOP1508428 4104 DOP1508428 4104 DOP1508428 4104 DOP1508428 4104 Injectors opening pressure 25 0 8 Angle of injections advance 12 Valve play of cold engine inlet valve 0 25 0 05 exhaust valve 0 25 0 05 188 MAIN TECHNICAL PARAMETERS MAX ALLOWED LOAD OF FRONT AXLE TRACTORS WITHOUT FRONT DRIVE kg Travel speed Wheel base mm 1 495 1 500 1 570 1 600 1 870 1 900 The load is valid with regard to axle The allowed load with regard to tires is given in chart Loading capacity of front tires MAX PERMITTED LOADING OF THE FRONT AXLE TRACTORS WITH FRONT DRIVE KG Travel speed km h Wheel track mm 1 525 1 610 1 620 1 680 1 690 1 760 1 770 1 825 1 835 The load is valid with regard to axle The allowed load with regard to tires is given in chart Loading capacity of front tires 189 MAIN TECHNICAL PARAMETERS MAX ALLOWED LOAD OF REAR AXLE kg Travel speed Wheel base mm 1 575
17. Forces 194 85 Engine travel clutch adjustment 179 Height adjustment and dismounting of the multi level hitch CBM Hitch CBM for single axle trailers INDEX Key in II position 41 Leaving the tractor Light switch a List of lamps check and replacement of oil in gearbox axle drive and rear axle Longitudinal adjustment 23 portals 158 Lower pull bars with hooks CBM 103 Lubrication and filling points of the front driving axle 161 Check of adjustments of lights in the mask of the tractor 126 Main dimensions of tractor mm 184 Chocking of front wheels 117 Maintenance and care for tyres 165 If engine does not start 49 Maintenance of the air conditioning A C system 164 Manipulation with motor starter Max allowed load of rear axle kg 190 Max permitted loading of the front axle tractors with front drive Instructions for installation of the carbon filter 163 kg 189 Maximum permitted vertical static loading of hitches for trailers Key in 0 position 40 i trai 73 INDEX according to dimensions of tyres 119 Plastic lubricant for tractor 137 Play adjustment of front wheel roller bearings at tractor without front driving axle 179 Maximum weight of fluid k Multi level quick adjustable hitch CBM 68 Non freezing solution for filling of tyres 119 Oil for hydrostatic
18. P Floating position Both quick couplers 1 and 2 are connected with the drain and oil is free to flow in both directions Lever a is locked in this position HYDRAULIC SYSTEM P 11N018 DIFFERENT FUNCTIONS OF OUTER HYDRAULIC CIRCUIT CONTROL LEVERS There are four positions of the lever b N Neutral position Quick coupler drives 3 and 4 are closed and oil in the hydraulic appliance connected is blocked Lever b is locked in this position 3 Pressure in quick coupler 3 Quick coupler 4 is connected with the drain It is necessary to hold lever b in this position when released lever b automatically returns to N position In addition quick coupler 3 is equipped with a one way valve convenient for connecting a tool which requires higher degree of impermeability minimum lowering of the tool during transport 4 Pressure in quick coupler 4 Quick coupler 3 is connected with the drain Lever b is locked in this position P Floating position Both quick couplers 3 and 4 are connected with the drain and oil is free to flow in both directions Lever b is locked in this position 93 HYDRAULIC SYSTEM P 11N019 DIFFERENT FUNCTIONS OF OUTER HYDRAULIC CIRCUIT CONTROL LEVERS There are four positions of the lever b which controls quick couplers 5 and 6 N Neutral position
19. ing cylinder and rotate manu ally wheels to push out oil from the working cylinder 14 Reconnect all joints 15 Fill the tank with oil and bleed the hy drostatic steering circuit MAINTENANCE INSTRUCTIONS E722 E723 BLEEDING OF HYDROSTATIC STEERING HYDRAULIC CIRCUIT 1 Secure the tractor against any move ment and lift the front axle 5 Stop the engine 6 After completion of bleeding check With all bleeding operations on the hydrostatic steering watch oil 2 Start the engine let it running at idle and refill if necessary oil up to the level in the tank to prevent suc speed for approx 1 minute gauge rod mark Check tightness of tion of air into the steering sys 3 At idle speed turn the steering wheel all connections and lines of the hydro tem to both sides several times static steering hydraulic circuit 4 At maximum speed of the engine turn 7 Lower the front axle the steering wheel alternately 3 times slowly and quickly up to the limiting stops of the wheels 155 MAINTENANCE INSTRUCTIONS G719 REPLACEMENT OF HYDROSTATIC STEERING HOSES The hoses shall be replaced after four years from the date of their manufacturing the date can be found on their surface or after 3 500 Mh of the tractor or in case that any traces of their damage are found weeping of a hose local bulging leakage of work ing medium around terminals and from the surface damaged jacket by rubbing against metal frame damag
20. 3 de a E edu Ho ees 82 Hydraulics control parlel 2 t Recte E temer 83 Ways to regulate inner hydraulic 83 Controlling the inner hydraulic 84 Free floating posltion toic eee inr tec Ree edge e ent unt 84 Adj stable StOp e iet deese Drop see vice eevee 84 Three point hitch Lowering speed 85 Hydraulic system sensitivity control seem 85 Position regulation of the lifting of the rear three point hitch 86 Power regulation of the lifting of the rear three point hitch 87 Mixed regulation of lifting the rear three point 88 Exterior rear hydraulic arms controls ese 89 Outer hydraulic Circuit eaves eis ieee i Ere creed ce eese deer oett Outer hydraulic circuit controls Eocking controlevers ucuni eerte cft eet teme c eet ciere Different functions of outer hydraulic circuit control levers 92 Different functions of outer hydraulic circuit control levers 93 Different functions of outer hydraulic circuit control levers 94 D
21. 38 WARNING LIGHT SWITCH e a Warning lights are OFF b Warning lights are ON Flashing of indicator light the dashboard indicates function of warning lights ACQUAINTANCE WITH TRACTOR C156 FRONT WHEEL DRIVE SWITCH f Use the front driving axle for in creasing the pulling force of the tractor when rear wheels slip a Front driving axle disengaged b Front driving axle engaged Front driving axle is engaged at stopped tractor braked tractor stopped engine switch key is switched of In the basic position the front driving axle is engaged indicator lamp is ON and disengaging of the axle is made with the switch indicator lamp is OFF C157 PUSH BUTTON OF REAR FRONT DIFFERENTIAL LOCKS j a Differential lock disengaged b Differential lock engaged The differential lock is engaged by press ing the differential lock push button that returns into the previous position after loosing Illuminating of the symbol on the switch indicates that the differential lock is engaged The differential lock is automatically dis engaged after pressing the brake pedals At tractors equipped with front driving axle equipped with engageable differen tial lock this is engaged simultaneously with the rear differential lock engaging 39 C158 TURN SIGNAL HEADLIGHT AND HORN TOGGLE SWITCH k a Acoustic horn press the toggle switch in axis direction b Low beam light c Turn signal right d
22. 4 Remove remaining dirt from the space under the bonnet to prevent its re sucking 15 G16 SHORT FUNCTIONAL TEST After starting the engine check whether the indicator of hydrostatic steering fault indicator of engine lubrication and indicator of recharging are off Check function tightness of hydraulic steering circuits ACQUAINTANCE WITH TRACTOR Tractor user must be properly ac quainted with recommended operating and safety rules for safe tractor operation in advance It is too late to do it within operation Page Salely CAD ML 19 Door opening from 19 DOor opening from inside currere ene creer eee 19 Rear WINQOW 5 d etie Eee Idee rede Leere t eite deed 20 Side WIDdOW ae ge e ted be teat ds be t Ree tee RE te 20 Tiltable root lid torte e tee ENTEN 20 Passenger S Seals iie et bp b acero im trt D tecti 21 SRA 21 Right Fear RECHERCHER APPS 21 Rearview ANI 21 Washer nozzle niei ie Leer ett te E s Ge e Ek P DR De Ere 22 Washer tank eat e de te ee o OU Te ecelesie eae eet 22 Washer COMO eoe fee ERR MERERI RM 22 Driver s seat nnne nnne nnne nnne 23 Adjustment for driver s weight senem mere 23 Longitudinal
23. 5 Explosion may also be caused by a spark when disconnecting the battery or a charge the battery at least each by released terminal when the charging circuit is under voltage three months due to its self 6 Disposed battery is dangerous waste when purchasing a new battery deliver discharging the old one to the dealer for free disposal 7 Insufficiently charged battery may freeze in winter 123 ELECTRIC INSTALLATION ALTERNATOR MAINTENANCE OF THE ALTERNATOR It is accessible after opening of the During cleaning and washing of the tractor protect the alternator against water bonnet Recharging of the battery is or diesel oil indicated by a red light on the dashboard Alternator shall not be disconnected from the battery during run of the engine cluster this light shall be off after starting Alternator shall not be put into operation without loading i e with the conduc the engine tor disconnected from the terminal B and connected terminal D Such Burnt indication lamp 12V 2W connection may generate extraordinary high voltage in case of increasing of A shall be immediately replaced by speed of the engine and such voltage might destroy the semi conductors a lamp of identical parameters Never short circuit any battery terminal during run of the engine The indicator is part of the alterna Alternator shall not be excited additionally In such case the semi conductors tor excitation circuit in case that may be damaged the la
24. 56 7 Wess yor 86 8 9 10 11 12 13 14 19 ACQUAINTANCE WITH TRACTOR DASHBOARD DESCRIPTION OF INSTRUMENTS A B C D E Indicator lights Air pressure gauge Speed indicator with counter of op erational hours of the engine and symbols indicating speed of the en gine at which nominal speed of the rear output shaft is reached depending on speed on the rear output shaft Fuel content gauge Cooling fluid thermometer INDICATOR LIGHTS 1 High beams blue Indicate that high beams are on 2 Indicator of direction indicator lights 10 11 Reserve 13 14 green Indicator of direction indicator lights of the 1 trailer green Indicator of direction indicator lights of the 2 trailer green Indicator of minimal air pressure in the brake system red Indicated a drop of air pressure for air brakes of the trailer under critical value i e 450kPa Manual brake red Indicates applied manual brake Recharging red During run of the engine it is on in case of a fault in re charging It must be permanently on when the engine is stopped Indicator of lubrication red During run of the engine it shall be on if pressure of oil drops under 120 to 60kPa an on if engine is stopped Reserve Reserve Reserve Reserve This indicator red indicates a fault in the steering hydrostatic system 33 15 Fuel orange It is on when level of fuel in the fuel tank drops under
25. After pushing the lever towards you the lever can be moved over the adjustable stop P 11N006 THREE POINT HITCH LOWERING SPEED CONTROL Three point hitch lowering speed control 3 selects the speed of lowering the arms of the rear three point hitch Turning the knob in b direction reduces the lowering speed of the arms of the rear three point hitch turning it in a direction increases the speed If the knob is turned in b direction to its stop point the arms of the rear three point hitch cannot be lowered HYDRAULIC SYSTEM E408 HYDRAULIC SYSTEM SENSITIVITY CONTROL Hydraulic system sensitivity control 4 adjusts the sensitivity of the hydraulics in power or mixed regulation Turning the knob in a direction increases sensitivity turning it in b direction decreases sensitivity 85 HYDRAULIC SYSTEM P 11N008 POSITION REGULATION OF THE LIFTING OF THE REAR THREE POINT HITCH Position regulation of the lifting of the rear three point hitch means that the tool connected to the rear three point hitch is automatically kept in the same height position with regard to the tractor Move lever 1 to the front position d Adjust the height of the rear three point hitch with tools within the b range by lever 2 Adjusting the height is smooth within the range 1 9 In position 1 the arms of the rear three point hitch are in the lower position in position 9 in the highest position Posi
26. OF BOWDEN CABLE The hitch is in transport position The Bowden cable shall be stretched so that there is no play on the control lever in the cabin In case that it is stretched insufficiently adjust it using the set screw 1 After completion of the adjustment lock the set screw by the lock nut 2 180 769 CALIBRATION OF TRAVEL SPEED OF DIGITAL DASHBOARD Dashboard is calibrated assembly in production plant Do the repeated calibration After significant wear of tyres When assembling new tyres When replacing the dashboard after the CALIBRATION PROCEDURE On an appropriate area mark a track of 100 m length Inflate the tyres of the tractor to the prescribed pressure see tables of this Operator s Manual Start the engine ADJUSTMENTS E770 Locate the tractor at the beginning of the hundred metre track Press the A and B buttons simultaneously Keep the buttons pressed for 7 sec There will be an acoustic signal and in c n t inscription starts flashing on the display Release both buttons A and B c n t inscription stops flashing Start the tractor in a balanced speed of 10 km h After travelling the whole distance of 100 m stop the tractor on a marked end of the track see fig E769 181 E771 Press B button If calibration has been completed without errors there will be acoustic s
27. Quick coupler drives 5 and 6 are closed and oil in the hydraulic appliance connected is blocked Lever c is locked in this position 5 Pressure in quick coupler 5 Quick coupler 6 is connected with the drain It is necessary to hold lever c in this position when released lever c automatically returns to N position In addition quick coupler 5 is equipped with a one way valve convenient for connecting a tool which requires higher degree of impermeability minimum lowering of the tool during transport 6 Pressure in quick coupler 6 Quick coupler 5 is connected with the drain Lever c is locked in this position P Floating position Both quick couplers 5 and 6 are connected with the drain and oil is free to flow in both directions Lever c is locked in this position HYDRAULIC SYSTEM P 11N017d DIFFERENT FUNCTIONS OF OUTER HYDRAULIC CIRCUIT CONTROL LEVERS ONE SECTION DISTRIBUTOR There are four positions of the lever a N Neutral position Quick coupler drives 1 and 2 are closed and oil in the hydraulic appliance connected is blocked Lever a is locked in this position Pressure in quick coupler 1 Quick coupler 2 is connected with the drain Pressure in quick coupler 2 Quick coupler 1 is connected with the drain Lever a is locked in this position Floating position Both quick couplers 1 and 2 are connected with the drain and oil is free to flow in both directions
28. Replacement of the hook for the pivoted pull bar C 1 Lower the hitch 2 Unlock and remove the pin 1 3 Remove the hook in direction of the arrow The pivoted pull bar is mounted in re verse order TRANSPORT USE G313 COUPLING WITH A TRAILER OR SEMI TRAILER The tractor can be coupled only with a tractor trailer after matching of operating brakes of the tractor and pneumatic or hydraulic brakes of the trailer In case of coupling with a semi trailer the static loading of the rear axle of the tractor may not exceed the maximum permitted val ue G900 HOOK OF THE MOUNTING FOR A SINGLE AXLE TRAILER The hook of the mounting for a single axle trailer is located in the bracket on the left hand side of the cabin back wall 72 TRANSPORT USE MAXIMUM PERMITTED VERTICAL STATIC LOADING OF HITCHES FOR TRAILERS AND SEMI TRAILERS Hitch type Permitted vertical static loading 2 000kg Diameter of hitch pin Hitch type Permitted vertical static loading 2 000kg Diameter of hitch pin 2 000 kg 1 500 kg Maximum weight of a coupled braked trailer or semi trailer shall not exceed the value given on the type plate of the tractor and value given in the MOT certificate of the vehicle Hitch of class C max weight of the trailer 6 000kg Hitch of class D2 max weight of the trailer 14 000kg TRANSPORT USE MAXIMUM PERMITTED VERTICAL STATIC LOADING OF HITCHES FOR TRAILERS A
29. be 109 mm so that the lever 4 might form angle 20 with vertical plane Screw the nut 2 to the seating surface of the pin 3 without play and without pre stressing it must come to depressing of the arms 5 Adjusting process is the same at the right hand and left hand tractor sides By means of the nuts 8 adjust the Bowden cable of the parking brake lever so that at preservation of angle 20 at the lever 4 the parking brake lever could be without play Rise and lower the parking brake lever 1 several times You will eliminate possible mutual plays among the parts by this way ADJUSTMENT Check adjustment of the parking brake System in case of necessity re adjust and check tightening of all locking nuts 6 8 If asymmetry of brake effect of the parking brake appears between the left and right brakes it is necessary to loosen the upper adjusting nut 6 of the brake with bigger brake effect until the brake effects of the right and left wheels are equal But the nut 2 can be loosened maximally by 1 5 turn If asymmetry of brake effect is eliminated after such adjusting the tractor brakes must be adjusted in an authorized service Note There are adjusting openings in the tractor cab floor for making easy the brake 174 pP ERT id 0 5 1 0 mm C754 ADJUSTMENT OF FREE TRAVEL OF BRAKE PEDALS Correct play between the piston rod of brake pedal and the
30. cooling of the engine Open the bonnet screw off the nut 1 and slide the radiator to the side and purge it using compressed air or flush it pressurised water against direction of drive Then slide the radiator back to its posi tion and fix it properly Pay attention to correct arrangement of hoses to the oil cooler 164 With correct function of the A C system water condensates in the roof space of the cabin Condensate is drained by hoses in columns of the cabin and flows out in lower ends of the columns There fore pay attention to the hoses that should not be clogged to drain conden sate MAINTENANCE INSTRUCTIONS G736 E743 MAINTENANCE AND CARE FOR TYRES LAYING BY THE TRACTOR Check regularly outer surfaces of the tyres and their sides for defects in side walls In case that the tractor has to be put out and at tyre beeds and damaged tyre skeletons of operation for a longer period storage support the tractor and reduce pressure Take out of service tyres with any defects in tyres for minimum the wheels may not be in contact with ground INFLATION OF TYRES Basic values of recommended inflation are specified in the chapter Essential techni cal parameters Check pressure regularly before you drive out if the tyres are cold Use the pressure regulator B for inflation this device is used for balancing of pres sure inflation of tyres and as a safety valve Screw off the wing nut on the pressure regulator or
31. driv ing on uneven terrain danger of window cracking Before starting work with machines implemented in the rear three point hitch be sure that the interference be tween hitched implement and opened rear window is avoided at the maximum lifting of the rear three point hitch In case of inter ference we recommend to work with closed window SIDE WINDOW A plastic latch locks the side window in half opened position 20 TILTABLE ROOF LID The tiltable roof lid can be opened by turning the arresting lever and by half opening Tractor total height is increased when opened lid Therefore al ways close the lid when passing through low profiles or when parking there ACQUAINTANCE WITH TRACTOR PASSENGER S SEAT Passengers seat 1 is tiltable and is situated on the left cab fender For facilitating the access to the driver s seat it is possible to tilt the passenger s seat upwards TOOLBOX The toolbox 2 is situated at the left side of the driver s seat C126 RIGHT REAR PANEL REARVIEW MIRRORS The right rear panel includes a storage Adjust rearview mirrors before driving or place for a PET bottle 1 socket 12V 2 starting the job to be able to see the en and cigarette lighter 3 tire road or the working field 21 ACQUAINTANCE WITH TRACTOR C128 WASHER NOZZLE The washer nozzle is situated in the up per part of the hood and is adjustable by needle or steel wire
32. is designed for coupling of front carried faming mechanisms and implement of category II according to ISO When transporting a carried implement it is always necessary to secure the hitch lifted position hydraulically using the valves that are located on the left side of the tractor above the front axle This hydraulic locking is recommended even in case that there is not coupled any mechanism to the three point hitch HITCHES 104 X463 ADJUSTMENT OF LIFTING SPEED OF THE FRONT THREE POINT HITCH Before commencement of work with the implement attached to the front three point hitch it is recommended to adjust the throttling valve 3 so that the time necessary to lower the implement from the highest to the lowest position is 1 to 1 5 second Rotation of the valve body counterclockwise in direction of the ar row the lowering speed increases Dur ing adjustment the front hitch valve lev ers shall be in horizontal position HITCHES P 11N021 CONTROLLING FRONT THREE POINT HITCH The hitch is equipped with two single acting hydraulic cylinders which are supplied with oil from an additional hydraulic distributor To lift or lower use lever b of the additional distributor 3 position lifting 4 position lowering N position locking the hitch P position not to be used If the tractor is equipped with front three point hitch use lever b to control it When the front three point hitch
33. level After removing of the rubber cap slide a hose on the vent screw 2 of the brake cylinder and put the hose end at the bottom of a transparent tank 3 partially filled with brake fluid The vent screw must be permanently under pressure to avoid aerating of the brake system through the screw threads Place the tank minimum 300 mm above the vent screw at this operation Loosen the bleeding screws maximum by 1 4 turn Bleeding process is the same as mentioned in Important see page 178 Fully depress the pedal that is not blocked by the gauge and tighten the adjusting Screw Release the brake pedal and repeat the process until air bubbles cease escaping from the hose 171 ADJUSTMENT C759 3 BLEEDING OF HYDRAULIC BRAKES OF TRAILER Bleed the system in the following way Add missing volume of brake fluid into the equalising tank up to maximum level Remove plug of vent screw 2 of hydraulic trailer control valve 1 located at the left hand front support of the cab silent block Slide a hose on the screw and put the hose other end at the bottom of a transparent tank 3 partially filled with brake fluid Place the tank minimally 300 mm above the vent screw The vent screw must be permanently under pressure to avoid aerating of brake system through the screw threads Loosen the bleeding screws maximum by 1 4 turn Fully depress the latched brake pedals to the stop and tighten the adjusting screws Release the brake
34. mm at the adjusting screw 2 and the second pedal is used for bleeding For keeping the right distance insert the flat gauge of corresponding thickness ie 30 mm between the pedal 1 and the adjusting screw 2 ADJUSTMENT C757 1 BLEEDING OF PRESSURE AIR BRAKE SYSTEM FOR TRAILERS Bleed he system at working air pressure 730 20 kPa in the following way Add missing volume of brake fluid into the brake fluid tank up to the maximum level Remove the plugs of the vent screws 2 of trailer control valve 1 located at the right hand side of the tractor between the fuel tank and the rear half axle Slide hoses on the screws and put the other hose ends at the bottom of a transparent tank 3 partially filled with brake fluid Place the tank minimum 300 mm above the vent screws The screws must be permanently under pressure to avoid aerating of the brake system through the screw threads Loosen the bleeding screws maximum by 1 4 turn Bleeding process is the same as mentioned in Important see page 178 Fully depress the pedal that is not blocked by the gauge and tighten the adjusting Screw Release the brake pedal and repeat the process until air bubbles cease escaping from the hose 170 ADJUSTMENT C760 2 BLEEDING OF REAR WHEEL BRAKES Bleed the system in the following way Check brake fluid level in the equalising tank Add missing volume of brake fluid into the brake fluid tank up to the maximum
35. of the hand control lever of the PTO clutch into the upper position it comes to disengaging of the PTO clutch The upper position of lever is indicated with indicator light located the dashboard The lever is automatically locked in the upper position with a latch Releasing of locking and return of the lever into the lower position is possible after rising the lever and depressing the push button at the front of the lever clutch is disengaged clutch is engaged Upper position Lower position PTO DRIVE OF AGRICULTURAL MACHINES C353 HAND CONTROL LEVER OF PTO SHAFT CLUTCH WITH PNEUMATIC CONTROL As option the tractor can be equipped with disengaging of the PTO clutch with pneumatic control The function of the hand control lever of the PTO clutch is same as standard tractor model At air pressure of min 500 kPa it is possible by depressing of the clutch pedal to disengage the PTO clutch simultane ously with the travel clutch E357 CHANGABLE PTO END PIECES If equipped with reversation or creeper the tractor can be equipped with 6 spline or 21 spline PTO end piece on request Changing the end piece 1 Use circlip pliers to remove the circlip 1 2 Remove the end piece by pulling it in the direction shown by the arrow 2 3 Procede contrariwise to place the end piece take proper care while placing the circlip 1 77 PTO DRIVE OF AGRICULTURAL MACHINES G154 CHANGE OF DEPENDING
36. only for operation data display 27 The switch of hours of operation The information is displayed on the dis play 35 ACQUAINTANCE WITH TRACTOR A x10 0 min PTO 1000 x100 min elu PTO 540 210 PTOS40 F54e DISPLAY OF PTO SPEED By pressing the switch marked with the arrow you will display the PTO speed in the left and right parts of the display It is a number of revolutions with engaged PTO independent revolutions By pressing the buttons gradually you will induced the number of PTO revolutions for individual gears of PTO revolutions A for 1000 revolutions B for 540 revolutions C for 540E revolutions AN The button serves only for displaying data ACQUAINTANCE WITH TRACTOR SWITCHERS SWITCHES AND LEVERS a Switch of lighting off parking lights front headlamps b Switch of low beams in the front mask and low beams on the cab Option the lights on the cab may be controlled by this switch independently on the lights in the front mask on off c Switch of the rear fog light on off Function of the fog light is indicated by an illuminated symbol on the switch d Switch of the rear working headlamp on the cab column on off Function of the working headlamp is indicated by an illuminated symbol on the switch e Switch of warning lights f Switch of the front driving axle Switched on front driving axle is indicated by an illuminated symbol on the switch g Switch of the light
37. pedals and repeat the process until air bubbles cease escaping from the hose 172 ADJUSTMENT 173 C764 CHECK AND ADJUSTMENT OF SERVICE AND PARKING BRAKES Adjustment must be done in the following steps 1 service brake adjustment 2 parking brake adjustment Another way is not possible Also only separate adjustment of either service or parking brake is not possible Adjusting operations depend on one another SERVICE BRAKE ADJUSTMENT Secure the tractor against movement Lift the tractor rear wheels Loosen the nuts 2 nuts 6 and nuts 8 Loosen the screw 7 Let your helper turn one wheel and simultaneously tighten the screw 5 until the wheel starts to be braked Loosen the screw 7 by 5 6 turn check if the wheel can turn freely and secure the screw 7 with the nut 6 Adjusting process is the same at the right hand and left hand sides If asymmetry of brake effect appears between the left and right brakes it is necessary to loosen the adjusting screw 7 of the brake with bigger brake effect until the brake effects of the right and left wheels are equal But the screw can be loosened maximum by 1 2 turn If asymmetry of brake effect is not eliminated even after such adjusting the tractor brakes must be adjusted in an authorized service PARKING BRAKE ADJUSTMENT Set the lever 4 so that the distance between the bracket K and the fork face at the level 4 might
38. play between the bearing 11 and the clutch levers 12 even tually readjust with the draw rod 13 7 After adjusting shift the lever 1 without switching on of electric current supply to the electromagnetic valve 16 by the force that is needed for releasing of the PTO clutch After releasing of the lever 1 check 178 C771 adjustment according to points 4 5 and 6 8 At shifting of the lever 1 to the disengaged position the indicator lamp at the dashboard must be on 9 When the release levers of the travel clutch 12 are adjusted properly the control force at the lever 1 is max 120 N at the electromagnetic valve switch 16 in position and 200 at the valve in of position If the force increases non proportionally up to 2 times it is necessary to adjust the release levers of the travel clutch ENGINE TRAVEL CLUTCH ADJUSTMENT The travel clutch is designed in such manner that no adjustment is required during the entire service life of clutch plate lining Full wear of the plate becomes evident by clutch slipping All the three travel clutch levers must be in one plane and must be in touch with the clutch release sleeve When replacing the travel clutch plate adjust the clutch to the following value still at disas sembled tractor Set the travel clutch levers 25 mm from the recess in the clutch cover by means of the nuts The difference in setting of the levers can be maxim
39. rear thee point hitch during the entire lift while using up the maximum pressure with 2 outer cylinders oylinder 63mm in diameter oylinder 75mm in diameter kN Lift capacity at the end of the lower drawbars of the front three point hitch during the entire lift while using up the maximum pressure kN POWER Power on output shaft kW 2 at nominal speed engine and shifted speed 1 000 rpm of the output shaft New engine having 100 Mh max Run in engine over 100 Mh 194 MAIN TECHNICAL PARAMETERS TRACTOR EQUIPPED WITH SYNCHRONIZED TRANSMISSION SPEED 30 KM H Shifted Ground Tractor travel speed km h at rated engine speed and at below stated tire dimensions of gear PTO speed rear wheels 14 9 28 16 9 28 124 36 16 9 30 13 6 36 184 30 16 9 34 184 34 293 43 418 20 590 96 935 05 1344 44 L reduction R reverse gear 195 MAIN TECHNICAL PARAMETERS TRACTOR EQUIPPED WITH SYNCHRONIZED TRANSMISSION SPEED 40 km h Shifted Ground Tractor travel speed at rated engine speed and at below stated tire dimensions of gear PTO speed rear wheels 14 9 28 16 9 28 12 4 36 16 9 30 13 6 36 184 30 16 9 34 184 34 293 43 418 20 590 96 935 05 1344 44 364 92 L reduction R reverse gear 196 MAIN TECHNICAL PARAMETERS TRACTOR EQU
40. rim by torque 200 220 Nm and nuts of screws connecting the disc with the wheel shaft by torque 400 470 Nm Retighten screws to the prescribed level after each loosening of rim connection Retighten connections again to the prescribed torque after driving the distance 100 m with unloaded tractor Retighten connections after 3 hours of operation with loaded tractor 1425 1800 1425 1800 1425 1800 1500 1800 1500 1800 After 10 hours again check tightening of disc nuts and rim connections Up to operating the first 100 hours frequently check tightening of disc nuts and rim connections at front and rear wheels minimally 6 times within first 100 hours Then after each 100 operation hours check again tightening of disc nuts and rim connections at the front and rear wheels 114 Additional weights are necessary to in crease pressure onto axles better steer ing ability and stability of the tractor when working with a front loader ob serve directions of its manufacturer ADDITIONAL WEIGHTS Page Weights in front of the bonnet mask sssssssseeeenens 116 Weights of the front three point hitch essssssseennee 116 Weights of rear wheels cesecceceseeceeeeseneeeeeseeeeseeneceseeceeeeeseeeeensanenseseeenereeeeenes 116 Valve for filling of tyres with a fluid sm 117 Chocking of front wheels
41. shifting lever into neutral position lever into braking position safety interlock switch will be actuated Turn the key from 0 position to I position The indication lamp of glowing of thermo start turns ON Wait until the indication lamp is off The time is dependent on coolant temperature 7 Immediately after P11NC203a In case that the indication lamp is only flashing instead of lighting the glowing system failed Chapter Signalling of glowing system failures Let repair the indicated failure in a specialized workshop indication lamp extinction max within 5 s turn the key from the position I into 11 position start Release the key immediately after starting the engine it returns automatically into I position Do not start longer than 15 sec 48 OPERATION G204 IF ENGINE DOES NOT START Turn the key into position 0 wait 30 seconds and repeat starting Maximum 6 starting cycles are allowed 15 seconds starting and 30 second interruption make one cycle Farther starting of engine is allowed after cooling of starter motor to the ambient temperature Never help to the stopping engine by the starter motor There is danger of damage of starter motor G205 SIGNALLING OF GLOW SYSTEM FAILURES Failure of glowing system is signalised by flashing of the signalling lamp of glowing If the signalling lamp of glowing is flushing one times in one second at
42. steering for tractors 136 Preheating of engine 50 Procedure of discharge of a fluid from tyres 118 Oils for tractor transmission gearing 135 PTO selection control lever 44 PTO speed control lever 540 or 540 E rpm 44 Push button of rear front differential locks j 39 Quick couplers with dripping oil reservoir 97 Rear independent PTO shaft rotation 201 100 Rear window 20 21 Replacement of cooling fluid 157 Overhaul in proxima tractors 132 150 Parking brake adjustment 174 Replacement of full flow engine oil cleaner 149 Parking brake lever PTO shaft control lever and pick up hitch 156 control lever 45 Replacement of oil and hydro static steering filtration cartridge 154 45 27 Permitted combinations of wheels for tractors 193 Right rear panel 21 63 Three point hitch Lowering speed control Tightening of cylinder heads Tiltable roof lid Towing bar Tractor travel speed km h 1 at rated engine speed and at below stated tire dimensions of rear wheels 195 Turn signal headlight and horn toggle switch k 39 Uncoupling of a single axle trailer Valve clearance adjustment Vertical adjustment Warning light switch e 38 Warning signal of hydrostatic steering failure 61 Switching on the front output shaft zuidberg 46 T Technical data of engines of tractors Proxima TIER Il 18
43. window wiper switch 9 two position switch of the windscreen wiper and washer 10 rear mirrors heating switch 11 rear window defroster switch ACQUAINTANCE WITH TRACTOR TILT STEERING WHEEL Adjusting the angle of the wheel The angle can be adjusted by tilting the wheel after it is unlocked by moving the lever 1 in the direction shown by the ar row After adjusting lock the wheel by pressing the lever 1 in the opposite di rection than shown by the arrow F205 TILT AND TELESCOPE STEERING WHEEL Tilt column of the steering wheel enables to adjust the angle and height of the wheel Adjusting the height To adjust height pull the wheel up or push it down after it is unlocked by mov ing the lever 1 in the direction shown by the arrow After adjusting lock the wheel by pressing the lever 1 in the opposite direction than shown by the arrow Adjusting the angle To adjust angle tilt the wheel after it is unlocked by moving the lever 2 in the direction shown by the arrow After ad justing lock the wheel by pressing the 31 lever 2 in the opposite direction than shown by the arrow After adjusting tilt the lever 2 towards the dashboard and the lever 1 in such a way so that it is parallel to the steering wheel column axis Pushing the levers in the direction farther from the steering wheel column changes the position of the levers as desired 19 ACQUAINTANCE WITH TRACTOR 12 34
44. with loose wheel screws G710b AIR CLEANER Maintenance of the air cleaner shall be carried out after indication of the indicator of clogging The indicator is accessible after lifting of the bonnet It is located close to the inlet pipe elbow 14 Citi FILTRATION OF THE CAB Check and clean if necessary air filters for ventilation of the cab in the front overhang of the roof Replacement of filters depends amount of dust in the working environment Partial regeneration can be carried out by dusting of blowing with compressed air Carry out cleaning or replacement of filter cartridges after dismounting of cover grilles in the roof overhang At the customer s request we supply filters with active carbon Don t clean the filter don t flush it with compressed air 112 SUSPENSION EQUIPMENT Check condition of suspension and connection equipment including the trailer PREVENTIVE DAILY SERVICE qum C113 AFTER WORK WITH FRONT CARRIED MACHINESI After work with front carried machines Check tightness of connections of the external hydraulic circuit for control of the front three point suspension Clogging of radiators 1 Tilt up the bonnet 2 Release and slide out the condenser to the left side of the tractor 3 Clean the front walls of the engine radiator condenser using compressed air blow air in direction from the engine
45. 1 6 to 1 10 of its volume 16 Indicator of disengagement of the output shaft clutch red 17 Glow plug yellow Indicates activa tion of the device for facilitation of start of the engine 18 Reserve 19 Reserve 20 Warning indicator red It is on in case of an air pressure drop under a critical value i e 450kPa with en gaged parking brake with charging failure or with low pressure of oil in the engine 21 Reserve ACQUAINTANCE WITH TRACTOR ACQUAINTANCE WITH TRACTOR DIGITAL DASHBOARD A digital dashboard is installed upon re quest DESCRIPTION OF INSTRUMENTS A Indicators B Air pressure gauge C Engine speed indicator D Fuel content gauge E Cooling fluid thermometer F Display INDICATORS amp PUSHBUTTONS Layout of the indicators on the digital dashboard is identical with analog da shboard After pressing the selected pushbutton the display shows the respective symbol and value 22 Battery voltage button The voltage value is displayed on the display with the resolution of 0 1 V 23 Button of the number of covered kilometres per day or since the last reset The number of kilometres is shown on the display The value can be reset with long pressing of the but ton 24 Button of immediate travel speed in km h 1 which is displayed on the display 25 Free 26 PTO button The rpm value with the resolution of 10 rpm is shown on the display Serves
46. 122 Ballery ii tar ettet emet T de e n Y Ed ee Rire eee ee 123 Maintenance of the battery enne rennen 123 Alter nator upside pibe ite 124 Maintenance of the alternator ccccccccceeeeeeeeeneceeeeeeeseceneaeeeeeeesesenneeeeeeeeseeseaaees 124 Check of adjustments of lights in the mask of the 126 Adjustment of lights in the mask of the tractor 126 Check of adjustment of lights on the roof of the 127 List of lamps eite e Dette e ee PR BERI 128 121 ELECTRIC INSTALLATION E602 ESSENTIAL SERVICE INFORMATION The battery shall always be connected with minus pole to the frame and plus pole to the alternator Reverse connection of the battery destroys the semi conducting equipment of the alternator With use of an additional battery for starting of the trac tor do not forget connect the outlets plus to plus and minus to minus In case of a replacement of some part of the charging circuit disconnect the battery using the disconnector from the frame of the tractor pole This prevents any accidental short circuit on the terminals With any manipulation or repair of the starter it is necessary to disconnect mi nus pole of the battery and move all shifting levers including lever of engage ment of the output shaft to neutral position do not also forget if arrested switches of output shafts o
47. 1870 1495 1570 1870 1495 1570 1870 C502 SETTING THE FRONT AXLE KNEES EXTENSIONS First of all fix the tractor against movement lift the axle by lifting jack and support it Thread out axle knee nuts and remove the screws 1 Loosen the lock nuts of ball joints 2 and ball joint heads 3 and thread out the both steering rods 4 Slide out or in the knees to the required tread reassemble the axle screws Tighten axle knee nuts by torque 177 196 Nm First of all fix the tractor against movement lift the axle by lifting jack and support it Thread in the steering rods 4 with marked tread they are supplied as option make setting of toe in and secure it with securing nuts 2 3 Tighten the nuts by torque 122 136 Nm 108 WHEEL TREAD CHANGE 1525 1620 1680 11 2 24 11 2R24 280 85R24 12 4 24 12 4R24 320 85R24 1610 1690 1760 p ee 13 6R24 340 85R24 380 70 R24 G503a CHANGE OF THE FRONT WHEEL TREAD AT FRONT First of all fix the tractor against movement lift the axle DRIVING AXLE by lifting jack and support it Tread change is provided by changing of rim and disc position Dismantle the front wheels Thread out the nuts connecting the disc with the rim and Usedtires Adjustable treads mm remove ME Screws 11 2 24 11 2R24 1525 1620 1680 1770 Make change of tread by setting the rim into required 12 4 24 12 4R24 1825 1920 position
48. 30 km h 20 km h 8 km h Tire size Loading Loading Loading Loading capacity of tires capacity of tires capacity of tires capacity of tires kg kg kg kg Tire Inflating Tire Inflating Tire Inflating Tire Inflating dpo Xe pa 1 AX kPa 1pc X 1pc Axle 12 4 28 1o Pn 14 9 28 14 9R28 16 9 28 16 9R28 16 9 30 16 9R30 480 70R30 18 4 30 18 4R30 16 9 34 16 9R34 480 70R34 18 4 34 s pr 18 4R34 520 70R34 600 65R34 12 4 36 13 6 36 Note Loading capacity values are valid for rear wheel tread 1725 mm and are in accordance with axle loading capacity At operation on hard surface it is suitable with regard to slipping and galling of tire to raise pressure by 30 kPa 192 MAIN TECHNICAL PARAMETERS CHANGE OF LOAD CAPACITY OF FRONT TIRES Travel speed km h diagonal radial CHANGE OF LOAD CAPACITY OF REAR TIRES Travel speed km h diagonal radial PERMITTED COMBINATIONS OF WHEELS FOR TRACTORS Front wheels Rear wheels Tyre size equivalent Tyre size equivalent 11 2 24 11 2R24 13 6 36 16 9 30 16 9R30 480 70R30 12 4R24 18 4 R30 360 70R24 520 70R30 16 9R34 480 70R34 13 6R24 16 9R34 380 70R24 480 70R34 18 4R34 520 70R34 600 65R34 193 MAIN TECHNICAL PARAMETERS FORCES Type of engine Lift capacity at the end of the lower drawbars of the
49. 5 Washer tank 22 209 eter 210 211 Operator s manual Proxima 70 Proxima 80 Proxima 60 Proxima 100 Edition 2 100 2012 Publication No 22 22 12 600 Zetor Department of Technical Documentation Trnkova 111 632 00 Zetor 212
50. AND INDEPENDENT ROTATIONS Change is implemented when the tractor is in rest and the hand lever switching off the output shaft coupling is off a output shaft independent rotations number of rotations depends on number of the engine rotations n neutral position Use it to make easier connection of the cardan shaft of an agricultural machine The end piece of the rear output shaft may rotate freely b output shaft depending rotations number and direction of the rotations depend on the gear and position of the reversal lever G153 PTO SPEED CONTROL LEVER a 540rpm n neutral b 1000 540E rpm The tractor standard type is equipped only with 540 rpm and the lever is not installed Change is implemented when the tractor is in rest and the hand lever switching off the output shaft coupling is off 78 G153 x PTO SPEED CONTROL LEVER TRACTOR EQUIPPED WITH REVERSOR OR REDUCTOR FOR CREEPING GEARS a 1000 540E rpm n neutral b 540 rpm The tractor standard type is equipped only with 540 rpm and the lever is not installed Change is implemented when the tractor is in rest and the hand lever switching off the output shaft coupling is off PTO DRIVE OF AGRICULTURAL MACHINES S FS Lj GM ll CN S X JJ IN b KX SOS E356 FRONT OUTPUT SHAFT ZUIDBERG The front output shaft is equipped with a fixed 6 or 21 spline terminal and its speed is 1 000 rpm only The tractor may
51. C768 xADJUSTMENT OF PNEUMATIC CONTROL OF PTO CLUTCH WITH MECHANICAL CONNECTION 1 Lever 2 Bowden cable 3 Adjusting nut 4 Adjusting screw 5 Pin 6 Bowden cable bolt 7 Two arm lever 8 Pin 9 Shaft with lever 10 Electric switch 11 Bearing 12 Release levers of travel clutch 13 Adjusting draw rod 14 Draw rod 15 Air cylinder 16 Electromagnetic valve 177 C771 RU 5 SESS Sm 768 Adjustment procedure 1 Remove the plastic cover of the lever of hand control of the PTO clutch 2 Adjust the play between the bearing 11 and the clutch levers 12 Perform the adjustment with the draw rod 13 so that the play between the bearing 11 and the clutch levers 12 might be 4 mm at the same time it must not decrease under 2 5 mm 3 The air cylinder piston 15 must be in the basic stop position during adjustment 4 Loosen the adjusting screw 4 So the adjusting nut 3 is released With the adjusting nut 3 adjust the play between the pin 8 and opening of the draw rod 14 to the value 0 1 mm During adjusting hold the Bowden ADJUSTMENT cable bolt 6 in the adjusting nut 3 so that it could not come to its turning together with the adjusting nut 3 and so to plying apart of the Bowden cable 2 5 After adjusting secure the adjusting nut 3 with the adjusting screw 4 Check that seating surface of the adjusting nut 3 is seated at upper surface of the pin 5 6 Check the
52. HE WHEEL TOE IN AT TRACTORS WITHOUT FRONT DRIVING AXLE Note As standard the tractors are provided with hydrostatic steering Set the wheels symmetrically with the longitudinal axis of tractor In the front in horizontal plane of wheel axes measure the distance between rims Mark the measuring point Drive the tractor so that the marked points would be in the rear in horizontal plane of wheel axes turning by 180 and again measure the distance between the marked points Shift out the piston rod of the cylinder at 145 5 1 Loosen the nuts 2 3 and by turning the rod 4 adjust the toe in at the required value measure at the rime side Tighten the lock nuts of the heads of ball joints by torque 122 136 Nm Upper surfaces of heads must be parallel WHEEL TREAD CHANGE Y 2 Ete Cav C507 C508 SETTING THE WHEEL TOE IN AT TRACTORS WITH FRONT DRIVING AXLE FENDERS OF FRONT DRIVING AXLE Note As standard the tractors are provided with hydrostatic steering Fenders of front driving axle are fitted on Set the wheels symmetrically with the longitudinal axis of tractor adjustable holders that could be laterally In the front in horizontal plane of wheel axes measure the distance between rims by displacement of the screws a into Mark the measuring point other holes and considering height by Drive the tractor so that the marked points would be in the rear in horizontal plane displa
53. INTANCE WITH TRACTOR CA gt Aoi 0 BER 9 GEAR SHIFTING LEVER GEAR SHIFTING SCHEME LEVER OF SHIFTING OF ROAD AND Main gear shifting lever A Standard tractor models REDUCED GEARS The handle of the gear shifting lever is B Tractor equipped with reversor H Road gears red N Neutral L Reduced gears Shifting is carried out with tractor in standstill 43 ACQUAINTANCE WITH G154 PTO SELECTION CONTROL LEVER a Independent speed of PTO shaft PTO shaft speed depends upon the engine speed n Neutral b Ground speed of PTO shaft through gearbox PTO shaft speed depends upon the en gaged gear speed Shifting is made when the tractor stops Standard tractor models are equipped with six spline PTO shaft end G153 PTO SPEED CONTROL LEVER a 540rpm n Neutral b 1000 540E rpm Shifting is made when the tractor stops Tractor can be equipped with the fol lowing changeable PTO shaft ends as option six spline PTO shaft end 540 rpm twenty one spline PTO shaft end 1000 rpm PTO speed shifting of either 540 or 1000 rpm is possible regard less to assembled PTO shaft end with six or twenty one splines PTO speed and the shaft end type must be chosen depending upon prescribed speed of im plemented machine 44 G153 x PTO SPEED CONTROL LEVER TRACTOR EQUIPPED WITH REVERSOR OR REDUCTOR FOR CREEPING GEARS a 1000 540E rpm n Neutral b 540 rpm Gear 540E se
54. IPPED WITH SYNCHRONIZED TRANSMISSION AND REVERSOR SPEED 30 km h Shifted Ground Tractor travel speed km h at rated engine speed and at below stated tire dimensions of gear PTO speed rear wheels 14 9 28 16 9 28 124 36 16 9 30 13 6 36 184 30 16 9 34 184 34 228 08 293 43 418 20 590 96 935 05 1344 44 249 21 320 63 456 96 645 74 1021 71 1469 05 249 21 320 63 456 96 645 74 1021 71 1469 05 L reduction R reverse gear 197 MAIN TECHNICAL PARAMETERS TRACTOR EQUIPPED WITH SYNCHRONIZED TRANSMISSION AND REVERSOR SPEED 40 Shifted Ground Tractor travel speed km h at rated engine speed and at below stated tire dimensions of gear PTO speed rear wheels 14 9 28 169 28 124 36 16 9 30 13 6 36 18 4 30 16 9 34 18 4 34 228 08 293 43 418 20 590 96 935 05 1344 44 228 08 293 43 418 20 590 96 935 05 1344 44 249 21 320 63 456 96 645 74 1021 71 1469 05 249 21 320 63 456 96 645 74 1021 71 1469 05 L reduction R reverse gear 198 MAIN TECHNICAL PARAMETERS TRACTOR EQUIPPED WITH REDUCTOR FOR CREEPING GEARS SPEED 30 km h Shifted Ground Tractor travel speed km h at rated engine speed and at below stated tire dimensions of gear PTO speed rear wheels 14 9
55. Lever a is locked in this position 95 E413 AMOUNT OF OIL TAKEN FROM OUTER HYDRAULIC DRIVES For maximum amount of oil taken see the following table If the amount taken exceeds the limit hydraulic pump can absorb air and can get damaged If the amount of oil in transmission decreases after disconnecting the tool due to its permanent outflow out of the tractor into the machine s hydraulic circuit refill the oil missing HYDRAULIC SYSTEM Working area in flat terrain Max amount of oil taken 20 liters Gearbox filling standard filling Working area in a slope Max amount of oil taken 13 liters Gearbox filling standard filling Working area in flat terrain Max amount of oil taken 27 liters Gearbox filling gearbox oil filling increased by 7 liters max amount of oil in gearbox allowed Working area in a slope Max amount of oil taken 20 liters Gearbox filling gearbox oil filling increased by 7 liters max amount of oil in gearbox allowed HYDRAULIC SYSTEM P 11N020 QUICK COUPLERS WITH DRIPPING CONNECTING AND DISCONNECTING OIL RESERVOIR QUICK COUPLERS On request dripping system for holding When connecting or disconnecting leakage oil can be installed Check the quick couplers be careful about reservoir regularly if it is full empty it leakage oil which rests on the ecologically coupler socket To behave ecologically remove the leakage each time after discon
56. ND SEMI TRAILERS Hitch type Permitted vertical static loading Diameter of the pin ball of the hitch Hitch type Permitted vertical static loading 3 000kg Diameter of the pin ball of the hitch Hitch type Permitted vertical static loading fixed pin 2 000kg Diameter of the pin ball of the hitch 3 000kg 1 200kg Maximum weight of a coupled braked trailer or semi trailer shall not exceed the value given on the type plate of the tractor and value given in the MOT certificate of the vehicle Maximum speed of the vehicle train is given by the maximum permit ted speed of the slower vehicle of the vehicle train PTO DRIVE OF AGRICULTURAL MACHINES Before attaching of an implement driven by means of the tractor PTO shaft check the speed compatibility of both it means tractor PTO shaft and implement driven shaft 540 r p m or 1000 rp m Different PTO speed values may cause serious damages and injuries Page Operation with P TO emet De ede ep ei edie rete 76 Hand control lever of shaft clutch 76 Hand control lever of PTO shaft clutch with pneumatic control 77 Changable pto end pleces nei ftetit cep aiii 77 Change of depending and independent 78 PTO speed control 78
57. NS G731 OIL FILLING INSPECTION AND DRAIN HOLES OF FRONT WHEEL REDUCERS Carry out check filling and draining of oil through one hole after turning the re ducer as illustrated 1 Check of oil level the hole is in the reducer horizontal axis after screw ing off the inspection screw the oil level shall reach the lower edge of the inspection hole 2 Filling of oil the hole is on the top 3 Drainage of oil from a non braked axle the hole is in the bottom 4 Drainage of oil from a braked axle the hole is in the bottom 161 G735a REFILLING OF BRAKE FLUID The tank is located on the left side of the tractor in front of the cabin and accessi ble after lifting of the bonnet Keep level of brake fluid within 3 4 max height and 1 2 min level of the tank volume When manipulating with brake fluid observe strict cleanness Check level every day before you drive out E730 CLEANING OF HEATING SYSTEM FILTERS Carry out regeneration of filters installed under covering grilles above front glass outside the cabin as necessary accord ing to the degree of clogging by dusting by purging using compressed air Carry out checks of clogging every day Replace strongly clogged filters The safety cabin of the tractor is not equipped with any special fil ters of air sucked into the cabin The filters do not protect the driver against effects of aerosols and other harmful substances
58. PTO speed control lever Tractor equipped with reversor or reductor for creeping geais tee ee ete eee ieee cn nine 78 Front output shaft Zuidberg nemen 79 Engagement of the front output shaft 20 79 Maximum transferred power sss eere nne nnne nens 79 Drive of machines with greater inertial 80 75 C350 E352b OPERATION WITH PTO 1 2 3 When working with the output shaft pay attention to proper fixing of all covers After completion of work install always the output shaft cover Connect and disconnect the articulated shaft of the coupled mechanism to the rear output shaft of the tractor always when the engine is stopped output shaft disengaged and lever of shifting of dependent and independent rpm of the output shaft in position N neutral Connect and disconnect the articulated shaft of the coupled mechanism to the front output shaft of the tractor always when the engine is stopped and output shaft disengaged Perform any repairs or cleaning of parts of the coupled mechanisms driven by the output shaft only when the engine is stopped output shaft disengaged and lever of shifting of dependent and independent rom of the output shaft in position N neutral 76 C352 HAND CONTROL LEVER OF PTO SHAFT CLUTCH With rising
59. RATION C218 DIFFERENTIAL LOCK Engaging is made by depressing of the switch that will return in the original position after releasing Engaging of the differential lock is signalised with lighting symbol at the switch When depressing the brake pedals the differential lock automatically disengages Engage the differential lock only when the tractor is stoped Do not use the differential lock when turning C219 CONTROL OF FRONT DRIVING AXLE In basic position the front driving axle is engaged Engaging of the front driving axle is signalized with lighting symbol at the dashboard Disengaging is made with the switch that is situated at the dashboard a Front driving axle disengaged b Front driving axle engaged At the stopped tractor the front driving axle is engaged at stopped tractor braked tractor stopped engine key switch in 0 position At sudden drop of air pressure in the tractor air pressure system the front driving axle is automatically engaged 56 G223 DRIVING WITH FRONT DRIVING AXLE ENGAGED Use the front driving axle when the rear wheels are slipping and for increasing the traction force of tractor Driving with engaged front diving axle on the road and on hard surface causes excessive wear of front tires Permanent engagement of front driving axle is permitted if agriculture machine or implement is attached in front of the tractor This condition is specified in operators manual of
60. Turn signal left e Light horn f High beam light ACQUAINTANCE WITH TRACTOR C160 C161 IGNITION BOX KEY IN 0 POSITION KEY IN I POSITION The ignition box is located on the All electrical appliances controlled by the All electrical appliances controlled by the dashboard see the arrow key switch are disconnected The key key switch are connected except of can be removed starter motor The key is located in this position when running the engine ACQUAINTANCE WITH TRACTOR c C162 KEY IN II POSITION Starter motor is connected in this posi tion and all electrical appliances con trolled by the key switch are connected except of wipers washer blower of cab and air conditioning The key turns automatically to I position after starting E144 LEVER OF MANUAL REFULATION OF FUEL Maximum speed of the engine B Idle run The lever allows setting of speed of the engine within range A to B 41 X145b CONTROL OF ENGINE STOP Pulling up the control knob causes im mediate stop of the engine and it slight turning in pulled up position locks its po sition After the engine is stopped turn back the control knob to its original position The engine cannot be started if the control knob remains pulled up ACQUAINTANCE WITH TRACTOR C165 PEDALS AND LEVERS Foot operated service brake pedals Travel clutch pedal connected by latch 1 2 Foot throttle pedal 3 42 ACQUA
61. XLE DRIVE AND REAR AXLE PORTALS Oil level in the gear mechanisms is checked oil gauges whitch is located in left rear part of the gearbox case A Standard oil filling Carry out checks when the engine is stopped MAINTENANCE INSTRUCTIONS E729 DRAINAGE AND INSPECTION HOLES 1 Drain plug of the gear mechanism 2 Oil drain plug from the outlet for the front driving axle 3 Brake chamber inspection screw 4 Plug for drainage of oil from the axle drive case 5 Drain plugs of the left and right brake chambers 158 E730 1 Inspection and oil filling screw of the axle shaft case applicable for standard adjustment of the portal 2 Plug for draining of oil from the axle shaft case e Inspection screw of the brake chamber After screwing out the inspec tion screw the level of oil shall reach lower edge of the inspec tion hole MAINTENANCE P11004 CHANGING SUCTION FILTER Suction filter is located on the left side of gearbox To change the filter empty the oil from gearbox Oil flows out of the hoses while changing the filter Capture the oil in a clean con tainer Loosen cuffs 1 on both sides and pull off the hoses 2 Remove the bolts 3 take off the cuff 4 and remove the filter 5 To place a new filter proceed contrariwise Put the oil which has flown out back to gearbox this holds if it is necessary to change the filter outside the period recommended for changing the filter an
62. be equipped with an optional front output shaft with both directions of rotation a in direction of rotation of the engine standard b against direction of rotation of the engine optional H355 ENGAGEMENT OF THE FRONT OUTPUT SHAFT ZUIDBERG The front output shaft Zuidberg can be engaged and disengaged using a switch on the dashboard Activation of the switch is indicated by the illuminated symbol on the switch The switch is fitted with a mechanical lock 1 against unintentional switching on When activating the switch depress also the lock 1 in direction of the arrow The switch shall be off when starting the engine 79 E358 MAXIMUM TRANSFERRED POWER ee aL eee power 45kW 1 000 rpm full engine power 540 rpm full engine power 540E rpm full engine power In case of a transfer of power without shocks the value of the transferred power may be increased to 5OkW PTO DRIVE OF AGRICULTURAL MACHINES DRIVE OF MACHINES WITH GREATER INERTIAL MASSES CRUSHERS ROTARY HARROW REAPERS ETC The propeller shaft for drive of such machines shall be equipped with a so called free engine clutch that provides disconnection of the transfer of torques with backward effects from the machine to the tractor The hydraulic system is intended for lifting and lowering of agricultural ma chines and implements attached in the rear three point hitch HYDRAULIC SYSTEM Page Hydraulle Systetm
63. beacon on off h Switch of working lights in the front mask on off Function of the working lights is indicated by an illuminated symbol on the switch i Switch of the front output shaft on off Function of the front output shaft is indicated by an illuminated symbol on the switch The switch is equipped with a mechanical catch against unintentional switching When switching on press the catch towards the symbol j Pushbutton of the differential lock k Engine stop stopping device l Switch of direction indicators low and high beams horn and flash light m Ignition box C152 37 ACQUAINTANCE WITH TRACTOR LIGHT SWITCH a a Lights are OFF b Clearance lights and tail lights li cense plate light and illumination of instruments are ON c All electrical appliances are con nected as in b position Moreover low and high beam lamps are ON according to the position of toggle switch turn signal horn lights high and low beam headlight switch and acoustic horn SWITCH OF GRILL AND CAB HEADLIGHT b a Cabroof headlights are OFF b Cabroof headlights are ON The switch controls the headlights in the mask grill or in the tractor cab roof Use the cab roof headlights only if the front grill headlights are covered by attached implement fitted in the front three point hitch Symbol on the switch indicates that cab roof headlights are ON High beam can light in the grill only
64. cement of the screws b into other of wheel axes turning by 180 and again measure the distance between the holes adjusted according to the required marked points tread values and sort of used tires Loosen the lock nuts of the heads of ball joints 2 of the connecting steering rods at the hydraulic cylinder By turning the rod of the ball joint 3 adjust the toe in Execute the adjusting symmetrically at the both balls so that the same turning radius at the both sides could be preserved measure at the rim sides Tighten the lock nuts of the heads of ball joints 2 by torque 122 136 N Upper surfaces of heads 1 must be parallel 113 1350 mm 1425 mm 1575 mm PTT CHANGE OF REAR WHEEL TREAD Used tires Tire width in mm Adjustable tread 1350 1800 1350 1800 1425 1800 1425 1800 1425 1800 1425 1800 1425 1800 1425 1800 1425 1800 1500 1800 1500 1800 WHEEL TREAD CHANGE 1650 mm 1725 mm 1800 z 509 As standard the tread 1500 mm is set at the production plant Setting of rear wheel treads is made by changing the rim and disc positions with lifted rear part of the tractor It is necessary so that free turning of wheels could be enabled Before lifting don t forget to secure the tractor against movement by blocking the front wheels After tread changing tighten all screws connecting the disc with the
65. ch levers 1 Lever 2 Bowden cable 3 Adjusting nut 4 Adjusting screw 5 Pin 6 Bowden cable bolt 7 Two arm lever 8 Draw rod 9 Shaft with lever 10 Electric switch 11 Bearing 12 Release levers of travel clutch ADJUSTMENT ADJUSTMENT PROCEDURE 1 Remove the plastic cover of the lever of hand control of the PTO clutch 2 Loosen the adjusting screw 4 This way the adjusting nut 3 is released 3 Adjust the play between the bearing 11 and the clutch levers 12 Perform the adjustment with the adjusting nut 3 so that the play between the bearing 11 and the clutch levers 12 might be 4 mm at the same time it must not decrease under 2 5 mm During adjusting hold the Bowden cable bolt 6 in the adjusting nut 3 so that it could not come to its turning together with the adjusting nut 3 and so to plying apart of the Bowden cable 2 4 After adjusting secure the adjusting nut 3 with the adjusting screw 4 Check 176 C769 that seating surface of the adjusting nut 3 is seated at upper surface of the pin 5 5 By shifting of the lever 1 to the disengaged position the indicator lamp at the dashboard must be on 6 When the release levers of the travel clutch are adjusted properly the control force at the lever 1 is max 200 N If the force increases non proportionally ca 2 times it is necessary to adjust the release levers of the travel clutch ADJUSTMENT T NES Ci SSS
66. cordance with the arrow on the filter The inlet air should pass to the white duct filtration layer first 4 Check proper sealing of the filter 5 Fix the filter MAINTENANCE INSTRUCTIONS G731 DRAINAGE OF CONDENSATE FROM AIR ACCUMULATOR Drain condensate by pulling the ring to deflect the bleeding valve The valve is installed on the air accumu lator bottom 163 CHECK OF TIGHTNESS OF AIR SYSTEMS Fill the air accumulator up to the maximum pressure 730 20 kPa When the engine is stopped pressure may not drop by more than 10 kPa Carry out checks every day be fore you drive out with a trailer or semi trailer A warning light on the dashboard lights on in case of a drop of pressure in the brake system un der 450 30 kPa G733 WORKING PRESSURE OF AIR BRAKES In case of a single hose 1 and double hose 2 designs air pressure on the double hose coupling head red capsule is 740 20 kPa and on the single hose coupling head is 600 20 kPa max at the moment when pressure regulator re lieves the compressor by blowing off MAINTENANCE INSTRUCTIONS MAINTENANCE OF THE AIR CONDITIONING A C SYSTEM Cleaning of the A C condenser is the most important part of main tenance of this equipment it is installed in front of the engine radiator Clogged A C condenser reduces effec tiveness of cooling of the A C system as well as
67. d oil 159 P11N005 CHANING INSERTION OF OIL CLEANER Oil cleaner is located on the left side of gearbox Before changing the insertion of oil cleaner place a suitable con tainer under the tractor to capture dripping oil screw out cleaner body 1 2 change the filter insertion 3 place the cleaner body back in its original position 206 FRONT OUTPUT SHATF The inspection and oil filling plug is lo cated on the front output shaft face Note A plug or hollow screw is installed according to the particular design A hollow screw of the oil cooler hose is installed instead of the inspection and fill ing plug on the front output shaft with standard direction of rotation Carry out checks after removal of the hollow Screw After screwing out the inspection plug the level of oil shall reach the lower edge of the inspection hole MAINTENANCE INSTRUCTIONS With replacement of oil it is necessary to clean the screen oil cleaner 2 This screen type cleaner is accessible after removal of the retaining ring and the lid 160 7 LUBRICATION AND FILLING POINTS OF THE FRONT DRIVING AXLE 1 Steering knuckle lubricator 2 Sliding bearing 2x of the front driv ing axle 3 Gearbox oil drain hole 4 Oil filling and inspection hole on the gearbox after screwing off the in spection screw the oil level shall reach the lower edge of the inspec tion hole MAINTENANCE INSTRUCTIO
68. d side door pay attention being in space of shifting lever and hand throttle control 36 Brake the tractor with parking brake before leaving tractor with running engi ne AT STOPPED ENGINE ONLY 37 All activities connected with refuelling cleaning lubricating and adjusting tractor or attached implement can be done at stopped engine and stopped moving tractor parts only except of brake hydraulics and charging function check 38 1 is always necessary to stop the engine before removing of hood The engine can run in a closed building or room only when sufficient ventilation works Exhaust gases health dangerous PRINCIPLES OF FIRE PREVENTION 39 Refuel the tractor preferentially after finishing work and at stopped engine SAFETY INSTRUCTIONS FOR USERS 40 Do not refuel the fuel tank up to the top in summer season Wipe the fuel immediately when spilled 41 Do not refuel the tractor nearby open flame and do not smoke 42 Do not smoke and do not use open flame when inspecting the battery electrolyte level 43 Keep properly the fire prevention re gulations in areas with increased fire hazard hay lofts straw stocks etc 44 If the tractor is equipped with fire extinguisher keep it always ready for use HEALTH AND ENVIRONMENT PROTECTION 45 At the customer s request the tractors may be equipped with special carbon filters of air drawn into the cabin Without the filters they are not suitable for work with a
69. devices with different voltage or polarity causes serious failures of tractor 57 lt is necessary to be careful when manipulating with the battery and to avoid short circuits Turn off the battery switch at tractors equipped with this switch when manipulating with the battery 58 Tractors must not be run with disconnected battery because serious failure of tractor could occur PREVENTIVE DAILY SERVICE Do this service every day or at least after every 8 to 10 operating hours PREVENTIVE DAILY SERVICE TIGHTNESS OF THE FUEL SYSTEM Check tightness of the fuel system including the fuel tank discharge plug Eliminate immediately all leakages LEVEL OF OIL IN THE ENGINE The oil gauge rod can be found on the right side of the engine After screwing and pulling out the rod check level of oil in the engine and tightness of connections of the engine lubrication System Keep level of oil between the gauge rod marks 12 COOLING SYSTEM Check tightness of connections of the engine cooling system and level of cooling fluid in the expansion tank The expansion tank is accessible after opening of the front bonnet Refill the missing volume up to the upper gauge mark MAX The minimum permissible level of cooling fluid is at the gauge mark MIN Release the overpressure lid after the cooling fluid has cooled down Risk of scalding G735a FLUID BRAKES Check tightness of fluid brakes fluid control of the clutch a
70. draulic engine if pressure in the filling arm exceeds 17 MPa If the hydraulic engine is connected to quick couplers of different sections both arms must be equipped with safety valves which can be relied on to restrict high pressure peaks during run out Connect the safety valves drain to quick coupler 0 Connecting external hydraulic distributor It is recommend to connect external hydraulic distributor to quick couplers 4 or 6 Control levers b and c are mechanically locked in these positions without hydraulic lock Connectable machinery which makes use of oil in outer hydraulic circuit must be filled with the same kind of oil as recommended for tractor gearbox Quick coupler sockets of connectable machinery must be cleaned properly before connecting HITCHES Page Rear three point s aite t eate a Pee Re esee pee 100 Safety principles with work with a three point hitch eee rete tees 100 Height adjustment of lifting pull rods eeemHH 101 Fixed and free position of lower hydraulic pull 101 Limiting pull rods tee Letter dhe eee 101 Upper pull tod 2 eire ertet te oe eee D aL ete 102 Selection of holes in the bracket cccessceseseeeeseeeeneeseaeeseaeeseaeeseaeeeeaneseeeeseetenes 102 Lower pull bars with extensible terminals 103 Lower pull bars wit
71. e as necessary 2 148 E703 DISCHARGE OF ENGINE OIL 1 Screw out the drain plug 1 the best immediately after a drive or warming up of the engine to its operating tem perature Discharge oil Clean the drain plug Screw the drain plug 1 into the hole Bom MAINTENANCE INSTRUCTIONS E704 REPLACEMENT OF FULL FLOW ENGINE OIL CLEANER It is replaced with each replacement of engine oil Before re installation of a new cleaner clean the sealing surface of the body 1 and cleaner 2 Apply engine oil on rubber sealing and tighten the cleaner by hand After seating of the sealing onto sealing of the block tighten the cleaner by additional 3 4 to 1 1 4 turn Check tightness after start of the engine E705 POURING OF OIL INTO ENGINE Pour prescribed volume of oil into the fill ing hole 2 start the engine and let it running for 2 to 3 minutes at 750 to 800 rpm After stopping the engine and stabilisa tion of level check oil level using the oil gauge rod 1 and check tightness of the cleaner drain plug 3 and other connec tions 149 MAINTENANCE INSTRUCTIONS REPLACEMENT OF FUEL FILTER CARTRIDGE Before replacement of the fuel filtration cartridge put a suitable container under the engine to catch any fuel leaking from the cleaner Release the nut 1 2 Screw out the body 2 3 Clean the body and replace the filtra tion cartridge 4 Check correct seating of the body seali
72. e tank may be installed Do not step on the fuel tank DRAINING PLUG OF FUEL TANK Opening for draining of impurities is lo cated in the bottom part of fuel tank Gre Be familiar with shifting pattern 57 7 and test all positions of shifting lever at stopped engine before driving a new tractor Before driving you must be sure that at normal operation the technical state of tractor corres ponds to the safety traffic condition before driving OPERATION Page 48 IF engine does 49 Signalling of glow system failures sseseeeenennnn n 49 Manipulation with motor starter essseeem eene 49 Immediately after starting eeeseseeseseeeseeeeeeeeeeeen nennen nennen nnne nnn 50 Prelieating of engl usi din entis Ire Eie 50 edd i ie dee D o geret teen 51 Starting the engine with using of coolant 51 Setting in xoc die cetero ere ner peti e ce 52 Selection of road or reduced 53 Gear changes RR E 53 Selection of drive direction reversal lever eeen 53 Shifting from lower to higher gear 54 Shifting from
73. each particular machine Maximum permitted speed of the set with such attachment is 15 km h 221 SERVICE BRAKES Disc brakes are of disc wet hydraulically actuated double pedal type with automatic pressure compensator Both brake pedals must be latched together when driving on the road Use unlatched pedals for braking right or left wheel separately when working in terrain and fields only Note When driving downhill at steep descent with a trailer or semi trailer that are equipped with air or hydraulic brakes it is necessary to brake with service brake already from the beginning of decline OPERATION C222 AIR BRAKES OF TRAILERS AND SEMI TRAILERS Control of air brakes of trailers semi trailers is performed in such manner that the brake effect of both vehicles is synchronised When braking with one brake pedal the air brakes are not in function At pressure drop the relief valve puts of operation secondary appliances differential lock disengaging of front driving axle front PTO shaft When driving with hitched trailer or semi trailer the service brake pedals must be connected together and secured with the latch 57 C223 WARNING SIGNAL OF AIR PRESSURE DROP Decrease of air pressure under 450kPa is indicated by a red lamp and red symbol of a tractor with a sign STOP on the dashboard Tractor with a braked trailer or semi trailer cannot continue in driving when ai
74. eases con sumption decreases output by about 5 and requires oil change in the engine after 200 hours of work It also has corrosive effect on painted parts 138 TRACTOR LUBRICATION CHART TRACTOR MAINTENANCE FRONT DRIVING AXLE Pos Name Kingpins Number of lubr points 4 Central pin 2 Connecting shaft coupling 139 2 TRACTOR MAINTENANCE FRONT NON DRIVING AXLE Es poms Central pin SUSPENSION FOR SINGLE AXLE TRAILER Pos Name Number of lubr No a 1 Hook pin bearings 140 TRACTOR MAINTENANCE Nn Ann Jl yer Q A e TRACTOR MAINTENANCE FRONT THREE POINT SUSPENSION No points suspension SUSPENSION MOUTH FOR TRAILER Pos Name Number of lubr No points Suspension mouth for trailer TRACTOR MAINTENANCE UPPER LINKAGE BRACKET No Pins of upper linkage bracket 143 Number of lubr points 2 TRACTOR MAINTENANCE PIN OF COUPLING SWITCHING OFF Number of lubr points 38 7 25 2 144 TRACTOR MAINTENANCE OVERHAUL IN PROXIMA TRACTORS Overhaul of the tractor is necessary if its subsequent use is not economical most of its parts require repair or the overall technical condition endangers safety of transport If all instructions for maintenance are followed in accordance with the manufacturer s documentation and in work in moderate cli mate and on flat terrain the engine and gear mechanism average s
75. ection of tractor movement forward or reverse Shift the proper gear speed suitable for setting in motion Slightly increase engine speed Prepare the parking brake for releasing Release the clutch pedal up to point where the tractor starts to move and simultaneously with engine speed increasing continue with smooth releasing the clutch 11 Fully release the parking brake 12 Accelerate smoothly and slowly 52 Very fast acceleration can cause overload of transmission increa sed fuel consumption excessive tire wear damage of transported load Use the ud gear for accelerating when driving with heavy trailer uphill and in heavy terrain only OPERATION G150 SELECTION OF ROAD OR REDUCED SPEEDS H road speeds N neutral L reduced speeds When reduced speeds are used gear change is the same as in road speeds Considering low speed of the tractor change nearly always means moving off from rest The change lever from road to reduced speeds may be moved only if the tractor is in rest C168b GEAR CHANGE Gears are changed using the main change lever A Standard type of the tractor Gears and drive direction are changed using the change lever B The tractor is equipped with reversal Gears are changed with the main change lever drive direction is changed with the reversal lever 53 E149a SELECTION OF DRIVE DIRECTION REVERSAL LEVER F forward drive the lever is in the front p
76. ed engine speed and at below stated tire dimensions of rear wheels ssssssssssssssssssesseee enne nnne nnne 195 Independent rear PTO shaft rotation 201 Rear independent PTO shaft rotation sssssseeeeeenennnennee 201 Front P TO shaft ecc rte etit e ep cepe che Ries 202 Contour and tread turning diameters tractors without front 203 Contour and tread turning diameters tractors with front 203 183 MAIN TECHNICAL PARAMETERS MAIN DIMENSIONS OF TRACTOR mm Tractor model tractors without front tractors with front drive drive Contour length with hitches with lowered front three point hitch Contour length with hitches without front three point hitch without ballast weights in front of tractor mask 3873 3787 5 with ballast weights in front of tractor mask 4152 4066 5 Width over rear fenders 1910 1910 Height up to muffler top 2622 2684 2671 2692 According to applied tires Height up to cab top 2580 2633 2600 2667 According to applied tires Ground clearance under front axle housing 470 540 385 429 According to applied tires Height of trailer hitch mouth in highest position mouth centre 862 989 826 972 According to applied tires Height of swinging draw bar to inner bottom surface of clevis 247 376 209 358 According to applied tires Height of rear PTO shaft 660 770 641 764 According to ap
77. ed outer braid of low pressure hoses In case of a failure of the pump or if the engine is in standstill steering ability is preserved however the steering wheel shall be manipulated with much higher effort It is possible to drive with the tractor to the nearest repair shop at reduced speed The steering wheel shall not be hold in any side limit position for a longer pe riod max 20 sec otherwise this causes excessive warming of oil in the hy drostatic steering circuit 156 G725 REPLACEMENT OF COOLING FLUID Follow this procedure 1 Open the heating circuit cock A and release the overpressure lid on the expansion tank B MAINTENANCE INSTRUCTIONS 2 Drain cooling fluid from the tank C The drain screw is accessible after removal of the left part of the bonnet 3 Drain cooling fluid from the block of the engine D The drain cock is ac cessible after removal of the right part of the bonnet After drainage of cooling fluid close the screw and cock let the heating circuit cock open 157 8 Fill the cooling system with an anti freezing mixture Start the engine and let it running for approx 1 minute Refill anti freezing mixture in the ex pansion tank up to the upper gauge mark MAX Close the expansion tank by the overpressure lid Replace anti freezing mixture after two years at the latest 72 CHECK AND REPLACEMENT OF OIL IN GEARBOX A
78. eet 33 Digital dashiboatd cernere ao Po E de PERI Reed 35 Display of pto speed er e Eee eite 36 Switchers switches and levers cc ceeececccceeeeeececececeaueeeeceeeeeseaaeeeeeeeeeeauaaeeeeeeeeeeas 37 Light TN 38 Switch of grill and cab headlight b 38 Warning light switch 8 eno rentre ct ete nente onte RR decet 38 Front wheel drive switch f cine eee ete tete tpe iet 39 Push button of rear front differential locks j 39 Turn signal headlight and horn toggle switch Kk 39 Ignition 3 1 erret te RD 40 Key iri Q DOSILIOD 1 20 eire te Pe RR aet 40 Key ini 8 en tee c e Dire eoe ipee diee 40 Key irj I positlon iiti itte tpe er o Id ro eh ine oad dete DEEE 41 Lever of manual refulation of fuel en 41 PedalS and levers 42 Gear shifting lever etie eire deren EH D ERR e X CE ep ana Va eaaa 43 Gear shifting Scheme Re 43 Lever of shifting of road and reduced 43 PTO selection control lever cosi tete oe ende deinde dete iaaiiai 44 PTO speed control lever rrt tinte e re trt Lr Ee Diaria 44 PTO speed control lever Tractor equipped with reversor or reductor for creep
79. en driving a tractor farming mechanisms attached to the front three point hitch the maximum permitted speed is 15 km h In case that there is not coupled any mechanism or weight to the front three point hitch it is rec ommended to lift the lower lifting pull bars to their transport posi tion WHEEL TREAD CHANGE Page Change of the front wheel tread at front non driven axle 108 Setting the front axle knees extensions sseeeeenee 108 Change of the front wheel tread at front driving 109 Setting the stops at front driving axle sessseeneeeeeeennees 110 Front wheel toe In IR Cun 111 Setting the wheel toe in at tractors without front driving axle 112 Setting the wheel toe in at tractors with front driving axle 113 Fenders of front driving 113 Change of rear wheel tread 114 107 WHEEL TREAD CHANGE C501 CHANGE OF THE FRONT WHEEL TREAD AT FRONT NON DRIVEN AXLE Tread change is provided by sliding out and in the front axle knees extensions A when front axle is lifted and corresponding setting of adjusting elements is made Usedtires Adjustabletread mm 1600 1900 1600 1900 1495 1570
80. erosol or other harmful substances 46 Tractors are not furnished with special filters of air that is sucked to the cab Therefore the tractors are not intended for work with aerosols and other substances harmful to health Kerosene diesel fuel mineral oils and other products from crude oil used for operation and maintenance of tractor may cause an injury in case of direct contact with skin and it can irritate mucous membranes eyes digestive or respiratory organs Some of them can cause poisoning when swallowed 47 The operators who enter in contact with oil products are obliged to keep safety hygienic X instructions consistently make use of appropriate protecting means and work in well ventilated rooms MANIPULATION WITH CRUDE OIL PRODUCTS 48 After finishing work wash yourself with a non irritant agent and treat your hands with a suitable skin ointment or cream 49 When connecting and disconnecting the quick couplers of hydraulic circuit remove with a piece of any cloth the residual oil which remains in the coupler Socket or possibly at the plug WASTE DISPOSAL 50 With disposal of the tractor or its parts including its operational fluids after termination of their service life it is necessary to follow the applicable laws and executing notices to the laws of the country in which the tractor is used Based on the act on waste when selling the tractor the final dealer of the tractor is liab
81. ervice life is 8000 hours of work The number of hours of work shall apply to the following distribution of the tractor work ploughing and ground preparation for sowing 15 25 planting and sowing 10 15 harvesting 10 20 agricultural transport 40 65 If the tractor works in mountain and piedmont areas the engine and gear mechanism service life is reduced by 15 20 If the tractor works in severe climate conditions the engine and gear mechanism service life is reduced by 15 20 95 Notice The front driving axle is considered a part of the gear mechanism TECHNICAL MAINTENANCE OF TRACTORS AFTER OVERHAUL OF UNITS Initial run of the tractor after the overhaul should follow instructions for initial run of a new tractor Maintenance is the same as in a new tractor 145 oor 146 MAINTENANCE INSTRUCTIONS Page Opening of front bonnet 0 0 148 Check of engine oil level iere Deer eere ES 148 Discharge engine Oil irete E 148 Replacement of full flow engine oil 149 Pouring of oil into engine esses ener ennt enne 149 Replacement of fuel filter cartridge 150 Bleeding of fuel system eee erede ade ten 150 Function of indicator of m 151 Check of oil level in hydrostatic steering ta
82. f the inner temperature to desired level we recommend Switch over the control of air circulation D from position b air re circulation to position a outer air suction Perform fluent regulating of air tem perature with switched in air conditioning by means of half opening of the heating valve A At this setting air going into the cab from the outlets is not dried so intensively You can perform fluent regulating of air temperature with switched in air conditioning by means of decreasing of blower power by switching the con trol B to position 1 or 2 29 ACQUAINTANCE WITH TRACTOR C146 HEATING AND AIRCONDITIONING OUTLETS A Adjustable outlets of heating 2 and air conditioning 1 DEFROSTING THE FRONT WINDSHIELD B For fast defrosting of the front windshield direct the middle outlets of heating 3 with angle of ca 45 towards the windshield Direct the side outlets 4 with angle of ca 45 towards the cab corners After defrosting of the front windshield direct the side outlets to towards the side glasses of the doors and defrost the glasses step by step After defrosting the outlets should be adjusted to such direction so that air could not directly blow to the driver but down to driver s legs P11NH127a CONTROL PANEL ON RIGHT CAB PILLAR 6 switch of front working lights on cab roof 7 switch of rear working lights on cab roof 8 rear
83. ge of lifting of the rear three point hitch Move lever 2 to f position to the adjustable stop 5 Move lever 1 to g position accelerate the tractor and move lever 1 in the direction shown by the arrow to set the depth of tilling in g position depth is the lowest Once the depth of tilling is set lever 1 must be kept in constant position At the end of each row raise the tool connected to the rear three point hitch only by moving lever 2 to position To lower the tool to its operating position again move lever 2 to f position The rear three point hitch may start oscillating under the influence of changing soil resistance To reduce oscillation set lower hydraulic system sensitivity by turning the control knob 4 in b direction 87 HYDRAULIC SYSTEM P 11N011 MIXED REGULATION OF LIFTING THE REAR THREE POINT HITCH Mixed regulation of lifting the rear three point hitch means that the tool connected to the rear three point hitch is automatically being adjusted depending on changing soil resistance and at the same time it prevents any increase in depth of tilling in case of smaller soil resistance Set the depth of tilling by lever 1 as described in Power regulation of the lifting of the rear three point hitch Then start moving lever 2 in the direction shown by the arrow until the arms of the rear three point hitch start to rise slightly Herewith mixed regulation has been set Move the ad
84. h hooks CBM ssssssssseseeeeeeeneneneneenns 103 Blocking of lower linkages with hooks 103 Frontthree polnt hitch uocis te t penne faeces Set veteran eu cx 104 Adjustment of lifting speed of the front three point hitch 104 Controlling front three point hitch Hydraulic locking of the front three point hitch Working and transport positions of the front three point hitch 106 Drive with farming mechanisms attached to the front three point hitch 106 99 11 451 HITCHES REAR THREE POINT HITCH It is designed for coupling of carried or semi carried farming mechanisms and implements with hitch points of category Il according to ISO The categories differ in the length of the hitch axis i e distance of centres of balls of lower hitch joints with attached imple ments Length of hitch axis of holes of coupling balls of lower pull rods acc to ISO of the upper pull rod hole Length of hitch axis of holes of coupling balls of lower pull rods acc to ISO of the upper pull rod hole Upper pull rod Left lifting pull rod Right lifting pull rod Limiting pull rods Lower pull rods Qu R MUS 100 G452 SAFETY PRINCIPLES WITH WORK WITH A THREE POINT HITCH The persons no
85. he air conditioning system is put into operation symbol of flake lights By repeated depression of the switch the air conditioning system is put out of operation symbol of flake does not light ACQUAINTANCE WITH TRACTOR C140 CONTROL OF AIR CIRCULATION IN CAB D a surrounding outer air is sucked through filters into the cab air suction from the cab is closed b air is sucked from the cab space and again blown into the cab inner air re circulation for fast temperature ad aptation in cab In this position the air inlet from outside of the cab is fully closed and in the cab no overpressure which prevents penetration of non fillered air into the cab is created Use this position of the control only for urgently necessary time G121 RIGHT FUNCTION OF HEATING AND AIR CONDITIONING SYSTEM It is necessary to create overpressure in the cab for proper function of heating or air conditioning Therefore we recom mend to shut all windows doors and cab roof cover 27 C142 FAST HEATING THE CAB SPACE Process in the following way 1 Turn the control of the heating valve A to the right hand position heating valve fully open 2 Set the control of air circulation in the cab D to the position of inner re circulation 3 Choose the desired blower speed position 1 2 3 by the blower switch B 4 Set outlets to desired angle to avoid direct blowing to persons in the cab 5 Switch over t
86. he control lever of the heating valve A to the left hand po sition ACQUAINTANCE WITH TRACTOR C143 FAST COOLING THE CAB SPACE Process in the following way 1 Set the control of air circulation in the cab D to the position of inner re circulation 2 Choose the desired blower speed position 1 2 3 by the blower switch B 3 Switch in the air conditioning system by the switch C 4 Set outlets to desired angle to avoid direct blowing to persons in the cab possible illness because of intensive cooling of parts of persons bodies C144 OPERATION OF HEATING OR AIR CONDITIONING DURING OPERATION OF TRACTOR With inner air re circulation switched in the inlet of fresh air is closed and it comes to breathing up of cab space by the operators This state can cause feel ings of tiredness Note When working set the control D according to your individual requirements at temperature in a position between a and b so that the blower could suck air from outside of the cab through the fil ters 28 When spraying pesticides and using the heating filter with active carbon the re circulation control ler should be in position air is drawn into from the outside and the fan controller should be in the position fan maximum work to create overpressure in the cabin ACQUAINTANCE WITH TRACTOR C145 IMMEDIATELY AFTER COOLING DOWN THE CAB Immediately after cooling down the cab and reduction o
87. he left and right limiting pull rods can be adjusted by turning of the pull rod pipe see the arrow Both limiting pull rods shall al ways be mounted on the tractor UPPER PULL ROD Length of the upper pull rod 1 is adjust able The pull rod can be connected to the tractor to one of four holes in the bracket that transfers forces from the hitched implement to the torsion rod in the cover of the hydraulics regulation When transporting an implement it is necessary to reposition the upper pull rod to the hole d to prevent overloading of the lifting hydraulics kinematic syst m or fall of the hitched mechanism HITCHES Camel ym T Z E457 UPPER PULL ROD When extending the upper pull rod it is necessary to pay attention that both joints are screwed out from the pull rod pipe in the same length 102 E458 SELECTION OF HOLES IN THE BRACKET Connection of the upper pull rod to some of the holes a to d of the bracket in fluences Sensitivity of hydraulics regulation se lection lever of the system in position D or M Sensitivity is highest when the pull rod is connected to the hole a HITCHES E459 LOWER PULL BARS WITH EXTENSIBLE TERMINALS The lower pull bars of the hitch are pro vided with semi automatic extensible terminals CBM These terminals facilitate coupling of the implement to the tractor After pulling out the locking pins 1 push out the terminals 2 The pushed
88. higher to lower gear speed 54 Driving uphill rite HERRERA EUR PRORA UE REVO 55 Driving downhills 55 Differential lock ite ie ente ERR t RR Rentas 56 GontroLof front driving axle a tete te werent 56 Driving with front driving axle engaged se 56 Service brakes c pce ape ene cee Ye n De E Ceo 57 Air brakes of trailers and 57 Warning signal of air pressure drop snm 57 Single and double hose brakes sssessesseeeeeeneennee nennen nennen 58 Single NOSE eee ep eniti 58 Double hose brakes 5 enter de enne Y eae neget 58 nnne 59 Connection and disconnection of quick couplings of the trailer hydraulic brakes 59 Stopping the tractor parking brake ssssseeeeeeeneenenneennennnn 60 Stopping the engine 60 Leaving the tractor rendere Ee eee ley 60 Warning signal of hydrostatic steering 61 Important Warrilnigs e uei eee rr tetto ient cree edere dae 61 11 202 ENGINE STARTING 1 Move the hand clutch Insert the key into the key switch position Depress the clutch pedal Move the main
89. id is not permitted 117 ADDITIONAL WEIGHTS E556 E557 PROCEDURE OF FILLING OF TYRES WITH WATER PROCEDURE OF DISCHARGE OF A FLUID FROM TYRES 1 Lift the tractor to relieve the tyre and turn the tyre to position 1 Lift the tractor to relieve the tyre and turn the tyre to position the tyre valve upwards A the tyre valve upwards A Discharge air and screw out the valve insert 2 Discharge air and screw out the valve insert turn the wheel Screw on the extension for filling with water and connect a to position the valve downwards Discharging of the fluid may cause underpressure in the tyre Therefore turn slightly the wheel from time to time to get tha valve to upper position B 3 Remove residues of the fluid using compressed air after screwing in the water filling extension C Blow out fluid as long as it stops flowing out from the air ex hose of water supply Fill the tyre with prescribed volume of the fluid For filling of the tyre you can use a gravity tank B us fill the tyre under pressure C Disconnect the hose and screw ooff the water filling exten 4 oo N o cR Co N sion Screw in the valve insert and inflate the tyre to the pre 5 PU Un water filling extension scribed pressure D 6 Screw in the D Then screw on a protective cap onto the valve 7 Then screw on a protective cap onto the valve Fill up the other tyre in the same way 8 Discharge fluid from the other tyre in the sa
90. ifferent functions of outer hydraulic circuit control levers one section distributor 95 Amount of oil taken from outer hydraulic drives eene 96 Quick couplers with dripping oil reservoir see 97 Connecting and disconnecting quick couplers een 97 Connecting machinery and tools to outer hydraulic 98 Connecting machinery and tools assembled from more 98 81 eter P11N001 HYDRAULIC SYSTEM It consists of the inner and outer circuits Gear pump is the source of pressure oil Oil is taken from reservoir shared by gearbox and transmission Hydraulic pump cannot be switched off If the engine is working the pump is on The amount supplied is 50 liters per minute The pressure in hydraulic system raised by the hydraulic pump is restricted by a safety valve to 19 MPa HYDRAULIC SYSTEM 82 HYDRAULIC SYSTEM P 11N001 HYDRAULICS CONTROL PANEL Hydraulics control panel is located in the area of the right wing Controlling the rear three point hitch is enabled by the inner hydraulic circuit 1 Controlling outer hydraulic circuits couplers is enabled by outer hydraulic circuit 2 P 11N002 WAYS TO REGULATE INNER HYDRAULIC CIRCUIT Hydraulic system allows of three ways to regulate the lifting of the rear three point hitch Position regula
91. ignal and Pulse inscription will appear on the display After 2sec calibration value will appear on the display After another 2 sec the calibration is automatically completed dashboard is calibrated and ready for operation 182 MAIN TECHNICAL PARAMETERS Page Main dimensions of tractor 184 Technical data of engines of tractors Proxima TIER 185 Technical specifications of engines of tractors Proxima TIER III 187 Max allowed load of front axle tractors without front drive kg 189 Max permitted loading of the front axle tractors with front drive kg 189 Max allowed load of rear axle kg s mH 190 Max allowed weight of set tractor hitched implement kg 190 Condition of steeringability essen 190 Loading capacity of front tires 191 Loading capacity of rear tires ssssseneem e 192 Change of load capacity of front tires 96 193 Change of load capacity of rear tires 96 193 Permitted combinations of wheels for 193 jg EE 194 Moi RE 194 Tractor travel speed km h at rat
92. ill without shifted gear is forbidden 14 Pay special attention when driving on hilly muddy sandy icy and uneven ter rain 15 Do not exceed the max specified inclination angle that is max 11 Respectively 12 for tractors with front driving axle 16 Do not exceed the max total weight of trailers mentioned in the tractor serial number plate or at the rear fender 17 Do not use the differential lock when driving into the turning SAFETY INSTRUCTIONS FOR USERS 18 It is forbidden to get out or into the driving tractor 19 Reduce the travel speed to 15 km h when transporting agricultural imple ments hitched in the front three point hitch 20 The front axle load must not be lower than 18 to 20 of immediate total trac tor set weight when transporting agricultural implements hitched in rear hitches 21 Reduced gears 1R 2R 3R must not be used in case that tractors Proxima 75 85 95 are implemented with machines and implements having a big traction resistance when engine speed is dropping and the tendency of engine is to be stopped 22 Reduced gears 1R 2R must not be used in case that tractors Proxima 65 are implemented with such machines TRANSPORTATION OF PERSONS OPERATION 23 Number of persons transported by tractor must not exceed number mentioned in tractor technical license 24 Persons that are not authorized to work with attached implement must not stand between tractor and hitched implement machine
93. ima Z 90 Zetor Proxima Z 100 The left right front and back side of the tractor is determined by travelling direction Manufacturer reserves rights for changes of design and option that improves the tractor features G3 6 SAFETY INSTRUCTIONS FOR USERS Keep extreme attention when reading parts of operator s manual that are marked by these symbols You will find this symbol at all important warnings identifying the safety of tractor operation Keep these regulations and be extremely careful in these cases Inform your co operators and other users about these mes sages e Study carefully chapters marked by this symbol before starting with operating servicing or adjusting the tractor You will find this symbol when ever important information on operation adjustment and re pairs of starter motor Keep these regulations and be extremely careful in these cases Chapters of this operator s manual marked by this symbol have relation to environment protection This symbol indicates the tractor accessories mounted by the manufacturer on the customer s request GENERAL SAFETY REGULATIONS 1 Only a trained operator having a valid driving license and being properly acquainted with operating and safety rules can operate the tractor 2 Except of safety warnings mentioned in this operators manual you must respect all general safety and traffic regulations of country where the tractor wor
94. in the position fan maximum work WARNING The filter does not provide full protection against toxic sub stances When handling the filter wear protective gloves Don t clean the filter don t flush it with compressed air DANGER The filter with active carbon should be replaced after every 200 hours or 36 months manufacture date is stated on the filter If you can smell pesticides in the cabin replace the filter immediately and check the cabin sealing Used filters should be disposed in special disposal centres 25 When spraying pesticides and using the heating filter with active carbon the re circulation control ler should be in position air is drawn into from the outside and the fan controller should be in the position fan maximum work to create overpressure in the cabin ACQUAINTANCE WITH TRACTOR C137 CONTROL PANEL OF HEATING AIR CONDITIONING RADIO A control of heating valve B control of blower switch of air conditioning D control of air circulation in cab E space for additional radio installation CONTROL OF HEATING VALVE A a heating valve closed b heating valve open CONTROL OF BLOWER B 0 blower switched off 1 blower low speed 2 blower middle speed 3 blower maximum speed 26 C139 AIR CONDITIONING SWITCH C Switch in and switch off of the air conditioning system is made by switch with symbol of flake C By depression of the switch t
95. is used quick couplers cannot be connected as they are pressured together with the front three point hitch When you finish using the front three point hitch and want to use the section with quick cou plers 3 and 4 with connection to the front three point hitch raise the arms of the front three point hitch to the transport position and move the front three point hitch lever to the locked position 105 HYDRAULIC LOCKING OF THE FRONT THREE POINT HITCH Hydraulic locking of the front three point hitch can be carried out in any position of the hydraulic cylinders using valves in stalled in the front part of the tractor 2 A Free position The valve levers are in horizontal position The hitch can be controlled from the cabin B Locked position The valve levers are in vertical position The hitch is locked HITCHES F465 WORKING AND TRANSPORT POSITIONS OF THE FRONT THREE POINT HITCH A Working position of the front three point hitch B Transport position of the front three point hitch Change of position of the pull bars of the front three point hitch 1 Unlock and remove the pin 1 from the hole 2 Lift the arm from position A to posi tion B 3 Lock the arm by inserting the pin to the hole 2 and then lock the pin Insert only pin to the hole never check its clearness by fingers 106 x E esr P11NE467 DRIVE WITH FARMING MECHANISMS ATTACHED TO THE FRONT THREE POINT HITCH Wh
96. ith the hydrau lic outside circuit 133 TRACTOR MAINTENANCE OILS FOR FOUR CYLINDER SUPERCHARGED ENGINES ZETOR Viscosity class Output class SAE API Shell Rimula R3 X API CH 4 MOL Dynamic Transit API CI 4 MOL Dynamic Turbo Diesel API CF 4 ORLEN OIL Diesel 2 HPDO API CG 4 MV truck LD API Cl 4 ARAL Mega Turboral API CH 4 Fuchs Titan Truck API CG 4 MOGUL DIESEL DTT PLUS API CF MOGUL DIESEL DT API CG 4 SL MOGUL DIESEL DTT EXTRA API Cl 4 SL TRYSK SUPER M7 ADS III API CF 4 TRYSK SUPER TURBO M7 ADS IV API CG 4 SL OILS FOR FRONT OUTPUT SHAFT Autran DX III Fluid 9 Donax TX ATF E 25131 Transmax S Elfmatic G2 Syn Elfmatic G3 Finamatic HP Finamatic S6726 Mobil Mobil ATF Texaco Texamatic 7045 Valvoline ATF Dextron II E Beverol Dextron 11 Fina matic HP Hygard JDMJ 20C Fluide AT42 Fluidematic Syn 134 Viscosity class SAE J 306 MAR 85 80W TRACTOR MAINTENANCE OILS FOR TRACTOR TRANSMISSION GEARING Output class API SAE J 308 NOV 82 GL 4 OILS FOR TRACTOR TRANSMISSION GEARING Producer Paramo Pardubice Oil marking Gyrol UTTO Suitability of use All year round Viscosity class Specifica tion MIL L 2105 TAB 2 Output class API Gyrol 80W Mogul Trans 80 Mogul Traktol UTTO EKO Esso Torque Fluid 62 Aral EP 80 Fluid HGS Super Traktoral OMV
97. justable stop 5 to lever 2 which has been set and lock it At the end of each row raise the tool connected to the rear three point hitch only by moving lever 2 to e position To lower the tool to its operating position again move lever 2 to the preset stop HYDRAULIC SYSTEM P 11N016 EXTERIOR REAR HYDRAULIC ARMS CONTROLS Exterior rear hydraulic arms controls are located on the rear right wing They make it easier for the operator to conncet tools by controlling the movements of the lower drawbars of the three point hitch from the outside They only serve for connceting and disconnecting the tools Img A Before using exterior controls move the power regulation lever 1 to its utmost position Lowering hydraulic arms img B Move lever 3 in the direction shown by the arrows moving the lever is restricted with a link By repeating this procedure hydraulic arms are lowered in small steps Raising hydraulic arms img C Move lever 3 in the direction shown by the arrows moving the lever is restricted with a link By repeating this procedure hydraulic arms are raised in small steps If the lifting device controlled by exterior controls is loaded movement of the lower drawbars within one step on the exterior controls is longer than if unloaded 89 P 11N012 OUTER HYDRAULIC CIRCUIT It supplies pressure oil for hydraulic devices on outer drives of hydraulics ended with couplers Coupler sockets wi
98. ket module with ball 80 70 Calibration of travel speed of digital dashboard 181 Adjustment 167 Adjustment of bowden cable 180 Connecting and disconnecting quick couplers 97 Adjustment of pneumatic control of PTO clutch with mechanical Control of air circulation in cab D 27 connection 177 Air filter with active carbon 162 Control of heating valve A 26 Control panel on right cab pillar Controlling the inner hydraulic circuit 84 Automatic hitch of the multi level hitch device CBM 69 Battery 123 Coupling with a trailer or semi trailer 72 Dashboard 33 Different functions of outer hydraulic circuit control levers 92 Bleeding of hydrostatic steering hydraulic circuit 155 Bleeding of rear wheel brakes 171 Different functions of outer hydraulic circuit control levers one tion distributor INDEX Discharge of engine oil 148 Front driving axle 139 Front hook 68 Front output shaft Zuidberg 79 Front three point suspension 142 Front wheel toe in 111 hitch 106 Fuels coolants and lubricants used amounts Gear shifting lever Driving with front driving axle engaged General principles for running in a new tractor in the course of Electric installation 121 first 100 operating hours 64 Hand control lever of PTO shaft clutch 76 77 30 68 101 71 99 Hook of the mounting for a single axle trailer 72 106 82 Hydraulic system 81
99. ks PROPER CLOTHING 3 Do not wear loose clothing and free flying long hair 4 Use suitable prescribed personal protection means working boots gloves etc at work STARTING ENGINE 5 Starting the engine when driving tractor downhill is forbidden 6 Starting tractor by means of towing with another tractor or vehicle is allowed only when the pull bar is used 7 Start the tractor from driver s seat only with the shifting lever in neutral position and with the clutch pedal depressed down Life hazard when starting by means of starter connector short circuit 8 The key of the key switch must be in position I 9 When preheating engine by electrical heater plug the heater first and connect the cable into electricity after After 7 finishing of preheating disconnect the cable from electricity first OPERATION 10 Hoses of hydrostatic steering brakes and fuel system must be checked and replaced in case of any damage indi cation The damage indication is for example cracks hose surface loosening of hose fittings it is possible to verify it easy by pulling of hose from fitting and mechanical damage of hose It is necessary to replace the hoses with marked service life immediately after expiration of the marked service life 11 Brake pedals must be latched at transportation with trailers and imple ments on the road 12 Brakes and steering must be per manently in perfect condition 13 Driving downh
100. le to inform the consumer about the way of back taking of some used 9 parts of the tractor These include oils and other operational fluids batteries and tyres Back taking of these used products shall be carried out without any demands for any payment from the consumer for this back taking PREVENTIVE DAILY SERVICE 51 Do this service every day or at least every 8 to 10 hours SAFETY CAB 52 f corrosion crash or other accident cause damage of the frame of safety cab itis necessary to replace the cab AIR CONDITIONING 53 1 any case it is not allowed to disassemble turn or manipulate another way the screw joints of the air conditioning system because sudden leak of the coolant and quick local cooling may occur Contact or freezing of components in hands may result in serious injury of some tissues 54 The air conditioning system is equipped with quick couplers which allow separation of the cab from the tractor body if necessary without any leak of the coolant Entrust the interventions into the air conditioning System to the service specialists SAFETY INSTRUCTIONS FOR USERS ELECTRICAL INSTALLATION 55 No additional interventions into the tractor electrical equipment connection of other electrical appliances are allowed because of its possible overloading 56 The values of electrical installation are Nominal voltage 12V Ground minus pole pole Using of starting trucks or starting aid
101. m after affecting one belt by force of 25 N Adjust the belt tension to prescribed value after loosening of the fixing screws of the air conditioning compressor C750 ADJUSTMENT C751 TIGHTENING OF CYLINDER HEADS Cylinder heads are tightened at cold engine in the prescribed sequence Torque 160 180 Nm Valve clearance 0 25 0 05 mm 168 0 25 0 05 mm C752 VALVE CLEARANCE ADJUSTMENT Engine valve clearance is adjusted at cold engine The correct valve clearance at suction and exhaust valves is 0 25 0 05 mm Change of rocker arm movement BLEEDING OF TRACTOR BRAKE SYSTEM Bleeding of the tractor brake system always do in the following order 1 pressure air brake system for trailers 2 rear wheel service brakes 3 hydraulic brakes of trailer ADJUSTMENT G735a Bleed the pressure air system for trailers and the rear wheel service brakes at unlatched brake pedals separately for each wheel Bleed the hydraulic brakes of trailer at latched brake pedals During bleeding observe brake fluid level in the equalizing tank to avoid suction of air into the system After each two years it is necessary to replace brake fluid in the entire brake circuit 169 C756 Important When bleeding the pressure air system for trailers and the rear wheel brakes one pedal 1 be always depressed by 7 5 2 measured to the main brake valve piston rod i e 3
102. me way 118 ADDITIONAL WEIGHTS MAXIMUM WEIGHT OF FLUID kg ACCORDING TO DIMENSIONS OF TYRES Tyre dimensions 480 70R30 Weight kg 280 NON FREEZING SOLUTION FOR FILLING OF TYRES Water for prepa Calcium ration of solution chloride Solidification point approx Lime Solution density hydrate at 20 Total Additional volume Preparation of solution 1 Anhydrous lime CaCl shall be added to water never inversely 2 The fluid is not dangerous however handle with it carefully Wash spilled drops with clean water 3 Before filling let the solution cooled down Observe the prescribed volume of hydrated lime 4 The solution may not come into contact with metal parts and electric installation It does not damage the tyre tube valve 5 Frost resistant solution prepared in the given composition may not be used in the cooling system 6 Dispose anti freeze means after discharging as special waste 119 120 No additional interventions may be carried out on electric installa tion of the tractor connection of other electric consumers due to its possible overloading With repairs of electric installation pay special attention in particular to manipu lation with the battery to avoid any con tact of electrolyte with skin or clothing ELECTRIC INSTALLATION Page Essential service
103. mount of coolant and impermeability of joints of the Check of charge function indicator lamp cooling system Check of steering function indicator lamp Check of amount of oil in steering hydrostatic circuit reservoir Check of steering circuit function and impermeability Check of amount of brake fluid and impermeability of hydraulic Check of tractor brakes function and efficiency brakes Check of trailer or semi trailer brakes function and efficiency Check of amount of oil in gearbox and axle drive Check of indicator of air cleaner pollution Check of air pressure in all of the tyres Check of tightening of wheels Check of towing jaws and connecting equipment OPERATIONS CARRIED OUT AFTER EVERY 50 HOURS OF WORK Tractor lubrication in accordance with lubrication chart OPERATIONS CARRIED OUT AFTER EVERY 100 HOURS OF WORK Cleaning of radiator elements with compressed air Maintenance of dry air cleaner depending on signal from the pollution indicator Check of amount of oil in gearbox and axle driving box Check of amount of oil in rear axle portal Check of amount of oil in front output shaft gearbox housing Check of amount of oil in reducers and front driving axle housing Discharge of condensate from air reservoir 130 TRACTOR MAINTENANCE OPERATIONS CARRIED OUT AFTER EVERY 500 HOURS OF WORK Check of Vee belt tension Check of clearances in the whole hydrostatic steering system Check of front axle pin clearance Check of adjus
104. mp is burnt the battery is Pay attention to perfect electric connection on the terminals and grounding of not recharged the alternator When repairing the tractor using Poles of the alternator may not be reversed even for a short time electric welding all conductors shall be disconnected from the al ternator Protect the conductor B against short circuit 124 6 FUSE BOX It is accessible after removal of the left cover of the steering bracket The blade type fuses 1 shall be re placed for new ones having the same rating In case of repeated blowing seek an authorised repair shop Rating of the strip type fuse 2 is 80 A ELECTRIC INSTALLATION Interrupter of warning lights Stop light Control of front driving axle control of differential lock dashboard power Left marker lights dashboard illu mina tion registration plate illumina Right marker lights rear working headlight with indicator Left low beams indicator of lights in the tractor Front and rear wipers washer radio 45 7 5A Air conditioning compressor clutch s seat compressor 125 Heating plug 3 pin socket adlamps on the roof ELECTRIC INSTALLATION E609 CHECK OF ADJUSTMENTS OF LIGHTS IN THE MASK OF THE TRACTOR When checking the headlamps using a testing wall the tractor shall stand on a hori zontal surface and the tyres inflated to the prescribed pressure Ba
105. n the right column of the cabin are off to avoid spontaneous start and jeopardise life of the mechanic It is forbidden to start the tractor by short circuiting the starter terminals Start the tractor from the driver s seat only 122 ELECTRIC INSTALLATION E604 BATTERY MAINTENANCE OF THE BATTERY The battery 1 is installed on the left Keep the battery clean and fixed safely to the vehicle However the fixing device may side under the cabin not deform the battery case In case of polypropylene batteries electrolyte level shall The battery disconnector 2 in installed not be under the minimum level mark as seen on the case on the left side at the batter Refill the battery with distilled water only a Battery connected 1 Read carefully the instructions delivered with the battery before you handle with it b Battery disconnected 2 Protect your eyes with goggles or face shield when handling with the battery 3 Electrolyte is strong caustic therefore handle with it carefully Wash skin A In case that the tractor is put out stained with electrolyte with water and neutralise with soap as well as stained of operation for a longer period it clothes Keep out of reach of children is recommended to disconnect 4 Charging generates hydrogen on the electrodes that is explosive if mixed with the battery using the battery dis air It is forbidden to handle with open flame close to the battery being charged connector It is necessary to
106. nd level of brake fluid in the expansion tank The tank can be found on the left side of the tractor in front of the cabin and is accessible after lifting of the front bonnet Keep level of the brake fluid within 3 4 max and 1 2 min of the tank volume When manipulating with the brake fluid keep _ strictly cleanness Check level of brake fluid every day before driving PREVENTIVE DAILY SERVICE AIR BRAKES OF THE TRAILER Check tightness of the air system of the brakes and effectiveness of brakes of the tractor with a trailer HYDRAULIC BRAKES OF THE TRAILER Check tightness of hydraulic brakes of the trailer and effectiveness of brakes of the tractor with a trailer 13 G751b HYDROSTATIC STEERING Using the oil gauge rod check level of oil in the hydrostatic steering tank that can be found on the left side of the tractor It is accessible after lifting of the front bonnet If necessary refill oil up to the oil gauge rod mark that defines its correct volume Check condition of all hoses of the hydraulic steering circuit for any damage and oil leakage Check tightening of bolts and nuts of steering rods and levers PREVENTIVE DAILY SERVICE G11 TYRES AND WHEELS Check air pressure in the front and rear tyres According to nature of work adjust correct pressure Check and tighten if necessary all screws of the front and read wheels connection rim disk and disk wheel shaft Never drive
107. necting the couplers with a textile cloth 97 HYDRAULIC SYSTEM CONNECTING MACHINERY AND TOOLS TO OUTER HYDRAULIC CIRCUIT Connecting a double acting cylinder A double acting cylinder must always be connected to quick couplers of one section Connecting machinery and tools assembled from more parts When working with agriculture machinery which is assembled from more parts combinators scrubbers or harrows where the edge frame is hinged to the central frame because it is diagonally folded during transport by independent hydraulic cylinders which are controlled by outer hydraulic circuit of the tractor it is recommended to connect the lifting arms of the cylinders to quick couplers 3 and 5 which are equipped with a one way valve Connecting rotary hydraulic engine If a hydraulic engine is connected to outer hydraulic drive it is always necessary to connect its returnable arm to quick coupler 0 Filling pressure arm can be connected to quick couplers 1 or 2 where the hydraulic engine is protected by the kick out function from overload This function stops the hydraulic engine if pressure in the filling arm exceeds 17 MPa Connecting reverse rotary hydraulic engine Due to its function reverse rotary hydraulic engine must be connected to quick couplers of one section It is recommended to use quick couplers 1 and 2 where the hydraulic engine is protected by the kick out function from overload This function stops the hy
108. ng 5 Re install the body 6 Bleed the fuel system BLEEDING OF FUEL SYSTEM Before bleeding put a suitable container under the engine to catch any fuel leakingfrom the cleaner and injection pump 1 Pressurise the fuel system by several strokes of the feeding pump 1 Release the screw of connection of fuel supply to the cleaner 2 and let the foam escaped Tighten the screw 2 and repeat the procedure until clean fuel begins flow out from the cleaner after release of the screw N e 150 Bleed the injection pump in the same way 5 Carry out bleeding by the screw 3 that is located on the pump body G710 MAINTENANCE OF DRY AIR CLEANER INDICATOR OF CLOGGING Maintenance of the cleaner should be carried out when indicator of clogging warns you of clogging The indicator is accessible after opening of the front bonnet of the tractor It is in stalled on the left side of the air cleaner close to the suction pipe elbow MAINTENANCE INSTRUCTIONS UO FUNCTION OF INDICATOR OF CLOGGING Degree of clogging of the air filter is indi cated by position of the slider 1 in the indicator window In case that the slider 1 reached the red field marked service 2 maintenance of the dry air cleaner is necessary After completion of maintenance of the dry air cleaner ensure correct function of the indicator of clogging Push the cap on the indicator body 3 in direction of the arrow this
109. nisms it is necessary to adjust height of the hitch or dismount it 68 E303 HEIGHT ADJUSTMENT AND DISMOUNTING OF THE MULTI LEVEL HITCH CBM Moving of the control lever in direction of the arrow to position 1 unlocks the lever consequent moving to position 2 engages the arrestment pins 3 this re leases the multi level hitch and its height can be adjusted or the hitch can be dis mounted After release of the lever from position 2 the arrestment pins 3 are disengaged and the lever returns auto matically to its initial position ET E304 AUTOMATIC HITCH OF THE MULTI LEVEL HITCH DEVICE CBM Moving of the lever 1 in direction of the arrow a slides the pin 2 into the upper position that is indicated by the extracted warning indicator 3 see fig A After sliding the hitch onto the pole eye the pin slides automatically into the trailer pole eye The hitch pin 2 can be engaged manually by sliding the lever 1 in direction of the arrow b Engagement of the pin is indicated by the retracted warning indicator 3 see fig B After connecting the trailer it is always necessary to check whether the warning indicator 3 is retracted as shown on fig B TRANSPORT USE E305 MODULAR SYSTEM OF HITCHES FOR TRAILERS AND SEMI TRAILERS Types of modules Fig B Pivoted pull bar bracket Fig C Pivoted pull bar bracket with fixed pin Fig D Bracket with ball 80 Dismo
110. nk seeeeeeeene 154 Replacement of oil and hydro static steering filtration cartridge 154 Bleeding of hydrostatic steering hydraulic 155 Replacement of hydrostatic steering hoses ss 156 Replacement of cooling fluid 1er 157 check and replacement of oil in gearbox axle drive and rear axle portals 158 Drainage and inspection holes s cccesseneeeeseceeeeseeceeeneeeeeeeseeeeseseesesesenseesnsenenens 158 changing Suction filters RD ED ERG 159 chaning insertion of oil cleaner 159 Lubrication and filling points of the front driving 161 Most of operations of planned mainte Cleaning of heating system filters sessenen 162 nance may be carried out by the driver or filter with active carbon eene 162 other user of the tractor In case you do Instructions for installation of the carbon 163 not have sufficient technical equipment Drainage of condensate from air 163 let the difficult operations carried out bya Check of tightness of air systems 163 specialised repair shop Working pressure of air brakes 3
111. of maximum diame ter 0 8 mm EW WASHER TANK The washer tank is located inside the cab on the right hand side of rear wall behind the drivers seat The washer tank capacity is 2 5 litres In summer the reservoir should be filled with distilled water or mixture for wash ers Antifreeze mixture for washers must be used in winter season for filling the washer tank 22 C130 WASHER CONTROL The windshield washer sprays after pressing the switch of front two speed wiper This switch is located on the right cab pillar Maximum time of uninter rupted operation of washer pump is 20 s ACQUAINTANCE WITH TRACTOR C131 DRIVER S SEAT Mars Svratka ADJUSTMENT FOR DRIVER S WEIGHT The suspended seat is adjustable for driver s weight from 50 up to 120 kg Ad justment is done by turning of square knob Weight indicator is located in the slot of rear seat cover Spring stroke is 120 mm Do not adjust the seat when driv ing Danger of accident C132 LONGITUDINAL ADJUSTMENT The seat can be longitudinally adjusted within range 75 mm 11 positions after unlocking of left hand side lever 23 C133 VERTICAL ADJUSTMENT Vertical seat adjustment is done by the right hand side lever from the middle position to two marginal positions within range 30 mm ACQUAINTANCE WITH TRACTOR E116 DRIVER S SEAT GRAMMER MAXIMO 1 Lever for adjusting of cushioning of the seat according weight of the drive
112. osition R backward drive the lever is in the back position Change is carried out when the tractor is in rest OPERATION C212 SHIFTING FROM LOWER TO HIGHER GEAR SPEED Depress the clutch pedal clutch disengaged In the same time loosen the throttle pedal and shift the proper higher gear speed Fluently release the clutch pedal the clutch starts engaging and simultaneously increase engine speed Note For increasing of service life of synchronizers it is possible to apply so called double clutching when shifting from lower gears to higher gears C213 SHIFTING FROM HIGHER TO LOWER GEAR SPEED Depress the clutch pedal and shift the shifting lever through neutral position to lower gear speed Note For increasing of service life of synchronizers it is possible to apply so called between gas when shifting from higher gears to lower gears 54 OPERATION C215 DRIVING UPHILL Shift from higher to lower speed in time when going uphill to avoid engine speed dropping below 800 min and do not admit driving leading to engine stopping in consequence of overloading C216 DRIVING DOWNHILL Driving downhill without shifted speed gear is forbidden If driving down a longer hill shift so low gear the sharper one the hill is If possible shift the lower speed gear still before driving downhill Note The gear you use reliably for driving uphill is safely suitable for driving downhill 55 OPE
113. out terminals can be then attached to the fix ing pins of the carried implement After attaching the carried implement re lease the hydraulic arms By lowering them and reversing the tractor the termi nals 2 slide into the pull bars and lock themselves automatically in the working position using the locking pins 1 Check always position of exten sible terminals and locking pins see fig 3 E460 LOWER PULL BARS WITH HOOKS CBM The lower 3 and upper 4 pull bars of the hitch are provided with hooks CBM First the implement shall be completed with hitch balls CBM 1 and adjust the distance between lower pull bars of the hitch 3 using the limiting pull bars By reversing of the tractor and slight lift ing of the three point hitch its lower pull bars 3 are connected to the implement and the upper pull bar 4 of the three point hitch is then connected by the driver from the cabin When uncoupling the implement unlock the hooks lift the upper pull bar 4 using the control stranded wires and discon nect the lower pull bars 3 by lowering of the three point hitch 103 X901 BLOCKING OF LOWER LINKAGES WITH CBM HOOKS For very difficult working condi tions aggregation with heavy machines on slopes or aggrega tion with side loaded machines we recommend to lock the lower linkage hook by inserting of a M8 bolt to the orifice S and blocking of the bolt with a nut 461 FRONT THREE POINT HITCH It
114. output shaft reme Need to ere reme ee 134 Oils for tractor transmission gearing eene 135 Oils for front drive axle 2 reine ne ee I Ert eie eres 136 Oil for hydrostatic steering for tractors sseeeenen 136 Plastic lubricant for tractor cree eh enter ere dec 137 Fluids for tractor hydraulic brakes esm e 137 Fluid for tractor cooling system eeeseseesssseeseeeeeeeeeeeee eene 138 Fuel n ee a e E e ORE UR CO REIHE RERO 138 Tractor lubrication chart eene 139 Front driving axle Ir dtc 139 Front nonsdrivirig axle ettet te top Pt Pearce ite e 140 Suspension for single axle trailer esee 140 Three point SuspersiOn nerit EH RECERR ERE ERR 141 Front three point enne 142 Suspension mouth for trailer Upper linkage DracKet er pee rr m Ecken rto DR LEES Rep ee Pin of coupling switching off Overhaul in proxima tractors Technical maintenance of tractors after overhaul of 145 129 TRACTOR MAINTENANCE OPERATIONS CARRIED OUT DAILY BEFORE BEGINNING OF WORK Before engine start After engine start Check of amount of oil in engine Check of engine lubrication function indicator lamp Check of a
115. piston of main brake valve is 0 5 1 0 mm 3 6 mm when measured at the edge of the brake pedals at unlatched pedals Adjust the play at unlatched pedals and after releasing of the adjusting nut 1 in which the piston rod is screwed ADJUSTMENT C765 ADJUSTMENT OF FREE TRAVEL OF CLUTCH PEDAL Correct play between pedal piston rod and main cylinder piston is not adjusted play is adjusted by the producer Mutual position between the piston rod and piston rod eye 1 is adjusted so that the piston rod might be maximally pulled out from the cylinder and simultaneously the play between the pedal and the upper stop screw 2 might be 0 1 0 2 mm Subsequently the piston rod is fixed with the nut 3 to piston rod eye Check eventual deformation of dust cap after adjustment in case of deformation correct it by hand C767 BLEEDING OF HYDRAULIC CLUTCH CIRCUIT Bleed the clutch hydraulic circuit in the same way as rear brake system bleed ing The vent screw of clutch hydraulic circuit is located at the clutch control cylinder 1 only fresh brake fluid into the brake fluid tank which is common for both brake and clutch circuits Brake fluid must be replaced in the entire brake circuit including the clutch hydraulic circuit after each two years of operation 175 d SX ESSYECANN CO 1 TT 2 7 C768 ADJUSTMENT OF MECHANICAL CONTROL OF PTO CLUTCH It works through the release bearing on the PTO clut
116. plied tires Height of front PTO shaft 438 544 512 600 According to applied tires Wheel base 2321 5 2236 184 TECHNICAL DATA OF ENGINES OF TRACTORS PROXIMA TIER 11 Proxima 70 Proxima 80 MAIN TECHNICAL PARAMETERS Proxima 90 Proxima 100 Tractor model Engine model Engine kind 7204 1104 1204 1004 diesel four stroke with direct fuel injection turbocharged Engine execution in line vertical water cooled Number of cylinders 4 4 4 4 Displacement 4156 4156 4156 4156 Bore x stroke 105x120 105x120 105x120 105x120 Rated speed 2200 2200 2200 2200 Ignition sequence 1 3 4 2 1 3 4 2 Compression ratio 17 17 Max overspeed 2460 2460 Idle speed 750 25 750 25 Net engine power at nominal speed according to EC24 53 60 Specific fuel consumption at above mentioned power 255 5 253 9 Engine lubrication Pressure type with gear wheel pump Max engine oil consumption after 100 hour running in 0 T Engine oil pressure at rated speed and oil temperature 80 C 0 2 0 5 Min oil pressure at 750 RPM and oil temperature 80 0 05 Max coolant temperature Timing Oil cleaner Full flow for one usage Fuel cleaner 185 One stage with cartridge MAIN TECHNICAL PARAMETERS
117. r ad justment by turning in direction as shown on the pictogram on the seat bellow 2 Lever of longitudinal adjustment of the seat located on the right side of the seat Turning of the seat can be turned by 20 to both sides 4 Control of adjustment of absorption of vibrations of the seat tilting of the control ler forwards adjusts a floating position of the seat 5 Control of adjustment of the seat inclination 6 Control of adjustment of the back shape 7 Height adjustable backrest pulling or pushing in direction of the arrow adjusts the backrest within range 170mm 8 Tiltable armrest 9 Control of adjustment of the armrest turning of the controller adjusts height of the armrest DRIVER S SEAT GRAMMER S Here only items 1 2 and 5 are used 24 E730a A AIR FILTER WITH ACTIVE CARBON Filters with active carbon are installed instead of the standard dust filter and replacement is carried out in the same way as in the common filters The filter should be located with the white surface on the grid Installation directions are stated in the chapter Instructions for Maintenance The filter is used only when spraying pesticides after the work the paper filter should be reinstalled because the carbon filter would be choked with dust after a short pe riod of time Upon work the re circulation controller should be in the position air is drawn into from the outside The fan controller should be
118. r every 1000 Mth or 2 years Replacement of coolant After every 2 years Replacement of brake fluid After every 2 years Replacement of oil in gearbox and axle drive 1500 Replacement of oil in rear axle portals 1500 Changing suction filter hydraulic pump suction filter 500 chaning insertion of oil cleaner 500 Replacement of oil in front driving axle housing 1000 Replacement of oil in front driving axle reducers 1000 Replacement of hydrostatic steering oil 1500 Replacement of hydrostatic steering filter cartridge 1500 Replacement of oil in front output shaft housing and cleaning of oil filter screen 132 500 TRACTOR MAINTENANCE FUELS COOLANTS AND LUBRICANTS USED AMOUNTS Brake fluid 0 5 Coolant Coolant without cabin 19 Coolant with cabin 20 5 Oil in engine 10 Oil for hydrostatic steering 2 5 Oil for front driving axle housing 5 5 Oil for front driving axle planet reducers 2x0 6 Oil for front driving axle planet reducers equipped with brakes 2x1 7 Oil for portal 2x1 9 Oil for gearbox and axle drive 59e Oil for front output shaft gearbox 2 7 Fuel 124 150 e In tractors without the front driving axle the amount of oil should be by 2 litres lower If the tractor works on a slope filling should be increased by about another 7 litres oil This should also apply to aggregation with machines connected w
119. r pressure drops under the critical margin 450 kPa until it comes to pressure increase PT1NX227 SINGLE AND DOUBLE HOSE BRAKES 1 Coupling of single hose air brake system 2 Couplings of double hose air brake system After disconnecting or without any hitched trailer or semi trailer it is necessary to cover the couplings with caps OPERATION P11NX228 SINGLE HOSE BRAKES Operating pressure is adjusted with the control valve at 600 20 kPa Permitted speed of the tractor with a hitched trailer semi trailer of maximum weight approved for the stated tractor model is maximum 30 km h Maximum permitted speed of the set is stated as the maximum permitted speed of the slower vehicle of this set 58 P11NX229 DOUBLE HOSE BRAKES Operating pressure is adjusted with the control valve at 740 20 kPa Capacity of air tank is 201 Left coupling cover is marked with yellow color braking branch right coupling cover is marked with red color filling branch Permitted speed of the tractor with a hitched trailer semi trailer of maximum weight approved for the stated tractor model is maximum 40 km h Maximum permitted speed of the set is stated as the maximum permitted speed of the slower vehicle of this set OPERATION P11NE231 TRAILER HYDRAULIC BRAKES Connect the trailer or semi trailer hydraulic brake
120. remove the rubber cap and screw in a hose for inflation of tyres instead Screw in the hose up to the end of its thread to squeeze the backflow valve In case that there is maximum pressure 0 6MPa or 0 7MPa with double hose brakes in the air accumulator tyres cannot be inflated In such case it is necessary first to reduce pressure using the valve for draining of condensate that is installed on the air accu mulator bottom A After inflation of tyres it is then necessary to screw on the wing nut onto the pressure regulator or put back the rubber cap 165 166 Almost all the following works require certain experience and more exacting service and diagnostic equipment That s why we recommend to do the works at specialized or authorized workshops ADJUSTMENT Page Tensioning of engine belt 168 Tensioning of air conditioning compressor 168 Tightening of cylinder heads 168 Valve clearance 168 Bleeding of tractor brake 169 1 Bleeding of pressure air brake system for trailers 170 2 Bleeding of rear wheel 171 3 Bleeding of hydraulic brakes of trailer
121. ring the main headlights in the mask of the tractor 127 ELECTRIC INSTALLATION QQQ_G612 LIST OF LAMPS Locations of lamps Voltage Power Socket Note Main headlights H4 P 43t Roof low beams H7 PX26d Front combined lights Direction indicators P21W BA 15s Marker lights RSW BA 15s Working and ploughing headlamps PGJ19 5 Rear combined lights Tail and stop lamps BAY 15d Direction indicators BA 15s Registration plate illumination CSW SV 8 5 8 Dashboard Other indicators Lighting of the cabin Illumination of the heating panel 128 TRACTOR MAINTENANCE Page Operations carried out daily before beginning of 130 Operations carried out after every 50 hours of work 130 Operations carried out after every 100 hours of 130 Operations carried out after every 500 hours of work 131 Operations carried out outside the interval of 500 hours of work 131 Replacement of fillings and 132 Fuels coolants and lubricants used amounts 133 Oils for four cylinder supercharged engines 26 134 Oils for front
122. rtial load of the engine including connection flange rim by the avoid excessive idle run time prescribed torques check frequently level of oil in the engine increased consumption of oil within this period is normal checks screwed joints in particular supporting parts of the tractor remedy immediately all found faults this prevents consequent damages and or threats to safety of operation follow also the same procedure after overhaul of the tractor RUNNING IN THE TRACTOR FROM 100 OPERATING HOURS After running in you can work with the tractor without any limitation Operating values of engines of tractors Recommended oper ating speed 1400 2300 min 800125 min Operating oil pres 0 2 0 5 MPa sure i A at idle min 0 05 MPa Max temperature of 106 cooling fluid 66 Before a drive make sure that the technical condition ensures safe operation of the tractor In case that a trailer or implement is coupled verify its coupling and proper fixing of the load Never get out of the tractor to couple a trailer yourself Pay also attention to your assistant TRANSPORT USE Page FrontlioOk ceto eei tue t aries ey teria et testet 68 Multi level quick adjustable hitch CBM esseenenenennnne 68 Height adjustment and dismounting of the multi level hitch CBM 68 Automatic hitch of the multi level hitch device
123. rves for reaching of 540 rpm of the PTO shaft with preserva tion of economical engine speed Shifting is made when the tractor stops ACQUAINTANCE WITH TRACTOR C173 REVERSOR SHIFTING LEVER PARKING BRAKE LEVER PTO SHAFT F Forward drive lever in forward CONTROL LEVER AND PICK UP HITCH CONTROL LEVER C172 position R Backward drive lever in back 1 Control lever of PTO shaft clutch ward position 2 Parking brake lever 3 Pick up hitch control lever The reversor lever has no neutral position Therefore neutral must be shifted by the main shifting lever for stopping the tractor 45 H355 SWITCHING ON THE FRONT OUTPUT SHAFT ZUIDBERG The front output shaft Zuidberg is switched on with a switch on the dashboard Work of the switch is sig nalled by burning symbol on the switch The switch is equipped with a mechani cal lock 1 against accidental switching on When switching on press the lock 1 in direction of the arrow When starting the engine the switch should be off E157 BATTERY SWITCH During long time shutdown re pairs failure or crash immediately disconnect the battery by means of the battery switch Battery switch is located on the left hand tractor side in front of the cab 1 battery connected 2 battery disconnected 46 FUEL TANK The fuel tank is fitted at the right hand tractor side A plastic 124 litre tank is in stalled as standard At the customer s request a 150 litr
124. s of the whole cleaner shall be ensured after closed with the lid after completion of maintenance of the dry air cleaner restore function of the indicator of clogging MAINTENANCE INSTRUCTIONS 153 MAINTENANCE INSTRUCTIONS E719 CHECK OF OIL LEVEL IN HYDROSTATIC STEERING TANK Carry out checks every day before start of operation on the tractor standing on a horizontal surface Open the bonnet screw out the gauge rod wipe if with a cloth and screw in The screw it again and check the level that shall not be un der the lower gauge mark Refill oil as necessary after removal of the tank lid G750 REPLACEMENT OF OIL AND HYDRO STATIC STEERING FILTRATION CARTRIDGE Put a suitable container under the hydrostatic steering tank 2 Screw out the drain screw the tank bottom 3 Drain oil 4 Screw out the tank lid nut 5 Remove hydrostatic steering tank lid 6 Replace the filtration cartridge 7 Reinstall the tank lid 8 Lokits position by the nut 9 Screw the drain screw 10 Disconnect both hoses from Ce the working cylinder and drain tube from the tank put 154 E721 containers under working cylinder hoses and under the drain tube 11 Start the engine and at idle speed max 10 sec turn the steering wheel 2 3 times to both sides to push off oil from the control unit and piping 12 Secure the tractor against any mov ement and lift the front axle 13 Put a container under the work
125. s on the hill wheels must also be locked with blocks OPERATION C231 WARNING SIGNAL OF HYDROSTATIC STEERING FAILURE Failure of the hydrostatic steering pump is after the pump signalised at the dashboard with a corresponding symbol at drop of oil pressure below 120 kPa Note At starting of the tractor or at low engine speed the signalling lamp can blink and if then the signalling lamp after starting or increasing of speed is off it does not represent a failure The system is in order G236 IMPORTANT WARNINGS In case that indicator of lubrication battery recharge or a fault of the hydrostatic steering is on during normal operation of the tractor stop the tractor immediately stop the engine and contact a specialised repair shop This prevents a serious damage or breakdown of the tractor 61 62 RUNNING IN THE Page General principles for running in a new tractor in the course of first 100 operating ed IEEE 64 In the course of first 100 operating hours 64 From 100 operating NOUNS siisii dadene iaaio ai nne 65 63 RUNNING IN THE G251 G252 GENERAL PRINCIPLES FOR RUNNING IN A NEW TRACTOR IN THE COURSE IN THE COURSE OF FIRST 100 OF FIRST 100 OPERATING HOURS OPERATING HOURS In the course of first 100 operating hours perform running in in normal traffic do not load the engine excessively retighten nuts of front and rear wheels avoid run with pa
126. s with the quick coupler marked with an arrow The control of the trailer semi trailer hydraulic brakes and the control of the tractor brakes ensure synchronized braking effect of both the vehicles Working pressure is enforced by oil supplied from the hydraulic gear type pump that works permanently The trailer brake control valve is controlled by brake fluid pressure from the main brake cylinders depending on force that influences the brake pedal Upon maximum pressing down the brake pedal pressure on the coupling head should be 12 15 MPa The trailer brake valve prefers the brake function to the hydraulic function In the event of shocks when you press down the brake pedal you have to bleed the hose from the brake valve to the quick coupling When ariving with trailer the brake pedals should be connected and safeguarded with a lock When braking with one brake pedal the trailer hydraulic brakes are out of operation 59 CONNECTION AND DISCONNECTION OF QUICK COUPLINGS OF THE TRAILER HYDRAULIC BRAKES cy When connecting and disonnecting the quick couplings you should be aware of the rest of oil that is kept in the quick coupling plug or socket To protect environment you have to remove the oil residues after each disconnection of the quick couplings with a textile rag OPERATION G232 STOPPING THE TRACTOR PARKING BRAKE At normal conditions stop the tractor slowly Shortly before stopping 1 Depress the clu
127. sic vertical ad justment is 3 5 at unladen weight of the tractor In horizontal direction the light beams shall be parallel with longitudinal axis of the tractor symmetry 1 Distance of the testing wall from the headlamp 5m h Height of the headlamp centre above the road surface Ah Headlamp inclination 3 5 of the testing wall distance 17 5cm a Elevation of the asymmetric light picturing 15 126 G610 ADJUSTMENT OF LIGHTS IN THE MASK OF THE TRACTOR Adjustment is carried out by all screws for vertical and horizontal directions si multaneously After adjustment all springs of non adjustment screws shall be pre stressed Each headlight is ad justed independently The lamp can be replaced by its pulling out from the rear side of the headlight parabola ELECTRIC INSTALLATION G611 CHECK OF ADJUSTMENT OF LIGHTS ON THE ROOF OF THE CABIN In vertical direction any point of the illuminated area within plane of the road to the left from the longitudinal vertical plane passing through the headlight centre shall not be more than 30m from the front outline of the tractor In horizontal direction the headlight beams shall be parallel with the longitudinal axis of symmetry of the tractor Carry out checks of adjustment of the headlamps at unladen weight of the tractor The front roof headlights may be used during traffic on ground roads only if there is a front carried mechanism is coupled to the tractor or an equipment cove
128. speed engine speed right 1000 1818 1210 2200 left 1000 1870 1176 2200 shi Wd 22 010 oe AL 202 Wheel tread Tread diameter mm Contour diameter mm MAIN TECHNICAL PARAMETERS CONTOUR AND TREAD TURNING DIAMETERS TRACTORS WITHOUT FRONT DRIVE front 1515 mm front 9 00 16 Tire size rear 1500 mm rear 16 9R34 Left 8090 mm Right 8260 mm with inner rear wheel braked 7200 mm 8710 mm 7290 mm 8920 mm with inner rear wheel braked CONTOUR AND TREAD TURNING DIAMETERS TRACTORS WITH FRONT DRIVE Wheel tread Tread diameter mm Contour diameter mm front 1585 mm front 13 6R24 Tire size rear 1500 mm rear 16 9R34 without engaged front driving axle 7820 mm 11150 mm 7950 mm 11100 mm without engaged front driving axle with inner rear wheel braked 9360 mm 9110 mm with engaged front driving axle 11970 mm 11930 mm with engaged front driving axle with inner rear wheel braked without engaged front driving axle 8025 mm 11690 mm 8025 mm 11600 mm without engaged front driving axle with inner rear wheel braked 9900 mm 9620 mm with engaged front driving axle 12510 mm 12430 mm with engaged front driving axle with inner rear wheel braked 203 8565 mm 8525 mm 204 INDEX Po Bracket Module of pivoted pull bar with fixed pin 70 Acquaintance with tractor 17 Brac
129. stopped engine glowing will take place emergency regime as at low temperature regardless to coolant temperature f the signalling lamp of glowing is flushing two times in one second at stopped engine glowing is put of operation out of function f the signalling lamp of glowing is flushing permanently at running engine failure of glowing regulator occurred and glowing was not finished It is necessary to remove the failure immediately because there is danger of battery discharging 49 G206 MANIPULATION WITH MOTOR STARTER It is forbidden to start the tractor by short circuit starter motor connectors Start the tractor from the driver s seat only Disconnect the ground battery pole shift all levers into neutral position including PTO engage ment when any manipulation with starter motor or repairing it Starter motor connectors are covered with a cover OPERATION G207 C208 IMMEDIATELY AFTER STARTING PREHEATING OF ENGINE After starting set the engine Continue with farther preheating the engine already while driving Warming up speed to 800 up to 1000 min the engine by long idle run or fast increase of speed is dangerous for the and let the engine at idle running engine for ca 2 minutes without load Do not exceed engine speed above 2 000 min until the coolant temperature In that time check lubrication charging reaches 45 indicator lights must be off and other functions ass
130. t charged with work with an implement to the tractor may not stay between the tractor and hitched mechanism implement A Do not park the tractor with hitched implement in lifted position B When driving without any imple ment it is necessary to couple lower pull rods 5 using springs and set the upper pull rod 1 into the flexible hitch For transport of an implement the limiting pull rods 4 shall be adjusted to pre vent any undesired side move ments of the implement 453 HEIGHT ADJUSTMENT OF LIFTING PULL RODS Lifting pull rod see fig A Perform adjustment by turning of the eye 1 after disconnection of the upper end of the lifting pull rod Lifting pull rod see fig B Pull out the arm cross 2 in direction of the arrow and perform adjustment by turning of the arm cross According to equipment of the tractor both pull rods can be arranged as shown on fig B HITCHES E454 FIXED AND FREE POSITION OF LOWER HYDRAULIC PULL RODS Fixed position of lower hydraulic pull rods see fig A The pin head 1 and washer 2 are mounted horizontally Free position of lower hydraulic pull rods see fig B The pin head 1 and washer 2 are mounted vertically Free position allows free coupling of the tractor and implement Both ends of the pull rods may move freely each other in this case 101 E455 LIMITING PULL RODS The limiting pull rods 1 allow side swings of the lower pull rods T
131. t three point hitch lever to the locked position 90 P 11NO14 LOCKING CONTROL LEVERS Outer hydraulic circuit control levers are locked in neutral N position To unlock them raise the lock control 1 and turn it to a stop point in the direction shown by the arrow To lock them again move the levers to neutral N position and turn the lock control in the opposite direction than shown by the arrow to a stop point and push the control down This locks the lever in neutral position For safety reasons always lock outer hydraulic circuit levers in neutral position N HYDRAULIC SYSTEM 91 HYDRAULIC SYSTEM P 11N017 DIFFERENT FUNCTIONS OF OUTER HYDRAULIC CIRCUIT CONTROL LEVERS There are four positions of the lever a N Neutral position Quick coupler drives 1 and 2 are closed and oil in the hydraulic appliance connected is blocked Lever a is locked in this position 1 Pressure in quick coupler 1 Quick coupler 2 is connected with the drain Lever a is locked in this position In case pressure exceeds 16 5 MPa when connected to quick coupler 1 lever a automatically returns to N position kick out function 2 Pressure in quick coupler 2 Quick coupler 1 is connected with the drain Lever a is locked in this position In case pressure exceeds 16 5 MPa when connected to quick coupler 2 lever a automatically returns to N position kick out function
132. tch pedal 2 Move the main shifting lever into neutral 3 At each tractor stopping protect the tractor against accidental movement by setting of parking brake Indicator lamp located on the dash indicates parking brake setting G233 STOPPING THE ENGINE The engine must be cooled after work with fully loaded tractor 1 Reduce engine speed to 800 1000 min before stopping the engine and let it run without load approximately for 5 minutes 2 Move the throttle control lever into STOP position 3 Pull up the control of engine stopping stopping device and keep it in pulled position until the engine stops push the control back 4 After engine stopping is possible to turn the switch key into O position Note At stopped engine the front driving axle is automatically shifted into on position 60 C230 LEAVING THE TRACTOR Before leaving tractor with safety cab do not forget to remove the key from the key switch in 0 position only at stopping engine the indicator of battery charging lamp must be and lock the cab at cab tractors before leaving tractor The key cannot be removed when it is in I or Il positions When the tractor stands on the hill wheels must also be locked with blocks The tractor must be properly assured against accidental move 1 Engine must be off 2 Speed gear 1 must be shifted 3 Tractor must be braked with parking brake When the tractor stand
133. th 12 5 mm bore are in accordance with the international recommendation of ISO HYDRAULIC SYSTEM P 11N015 OUTER HYDRAULIC CIRCUIT CONTROLS Outer hydraulic circuit controls are located on the right wing lever a controls the lower section of distributor quick couplers 1 and 2 lever b controls the central section of distributor quick couplers 3 and 4 lever c controls the upper section of distributor quick couplers 5 and 6 Quick coupler 0 is directly connected with transmission and it is supposed for recuperative oil of exterior hydraulic appliances e g from rotary hydraulic engines etc According to the equipment of the tractor the following combinations of control levers and quick couplers can be supplied lever a quick couplers 1 and 2 levers a and b quick couplers 1 2 3 and 4 levers a b and c quick couplers 1 2 3 4 5 and 6 Quick coupler 0 is supplied in any case If the tractor is equipped with front three point hitch use lever b to control it When the front three point hitch is used quick couplers cannot be connected as they are pressured together with the front three point hitch When you finish using the front three point hitch and want to use the section with quick couplers 3 and 4 with connection to the front three point hitch raise the arms of the front three point hitch to the transport position and move the fron
134. tion Synthol 205 PND 31 656 80 ISO 4925 SAE J 1703 Fuchs MAINTAIN DOT 4_ SAE J 1703 Brake Fluid DOT 4 ISO 4925 SAE J 1703 Shell Donax YB SAE J 1703 ISO 4925 EVOX DOT 4 SAE J 1704 ISO 4925 4 NOTE 1 The fluid is not determined for arctic conditions 2 The brake fluid should be replaced once every two years regardless of hours of work 3 The fluids of the same classification may be mixed 137 TRACTOR MAINTENANCE FLUID FOR TRACTOR COOLING SYSTEM FRIDEX STABIL FRIDIOL 91 or FRICOFIN S and demineralised water in proportion 1 1 5 refilling should be carried out in the above mentioned pro portion Anti freeze for refilling abroad should contain anti corrosive additives pro tecting any materials including rubber and head sealing of the engine cooling system NOTE 1 Itis forbidden to charge the tractor cooling system with water without antifreeze 2 The coolant should be changed after two years of operation Fluids FRIDEX STABIL and FRIDIOL 91 may be mixed 3 Possibility to mix with fluids of other producers hasn t been tested Diesel fuel for summer period from 01 04 to 31 10 Diesel fuel for winter period from 01 11 to 31 3 Notice Similarly suitable types of fuel should be used abroad Mixed fuel Natural Diesel bio diesel fuel Notice Tractor operation with the bio diesel fuel requires equipment of the fuel system with the REP hoses Use of the bio diesel fuel incr
135. tion c is a transport position when the tools connected to the rear three point hitch is raised at maximum To transport tools which are connected to the rear three point hitch always use position regulation To raise tools into transport position turn the three point hitch lowering speed control knob 3 in the direction shown by the arrow up to the stop point which results in interrupting the oil flow in hydraulics Should tools connected to the rear three point hitch not be lowered check the position of the speed lowering control knob 3 turn it in the opposite direction than shown by the arrow If tools connected to the rear three point hitch are long and heavy the arms of the rear three point hitch may get locked in the transport position during transport If the lowering speed control knob 3 is loosened and the tools still cannot be lowered move lever 2 to the floating position c for a short time and immediately get back to the lowering range d The arms of the rear three point hitch start to go down as set by lever 2 86 HYDRAULIC SYSTEM P 11N010 POWER REGULATION OF THE LIFTING OF THE REAR THREE POINT HITCH Power regulation of the lifting of the rear three point hitch means that the tool connected to the rear three point hitch is automatically being adjusted depending on changing soil resistance Set the adjustable stop 5 to a position on the edge between floating position and the beginning of the ran
136. tion img 1 the tool connected to the rear three point hitch is automatically kept in the same height position with regard to the tractor Mixed regulation img 2 a combination of position and power regulation Suitable mainly for tilling areas of different soil resistance Power regulation img 3 the tool connected to the three point hitch is automatically being adjusted depending on changing soil resistance All the regulations can also be used when working with a tool equipped with a support wheel in so called free floating position 83 P 11N003 CONTROLLING THE INNER HYDRAULIC CIRCUIT 1 position or power regulation lever 2 lever for selecting floating position adjusting the height of the three point hitch in position regulation or mixed regulation 3 three point hitch control 4 hydraulic system sensitivity control 5 adjustable stop lowering speed HYDRAULIC SYSTEM P 11N004 FREE FLOATING POSITION Free floating position makes it possible to work with tools with a support wheel In this position the arms of the rear three point hitch are loose Move lever 2 to the front position a The position of lever 1 makes no difference 84 P 11N009 ADJUSTABLE STOP Under default settings it is recommended to set the adjustable stop 1 to a position on the edge between floating position and the beginning of the range of lifting of the rear three point hitch b
137. tment of coupling and brake pedal clearance Check of foot brake and handbrake function Check of hand coupling function P Check of trailer brake function Cleaning and application of a lubricating grease thin layer on accumulator battery terminals Check of air pressure system impermeability and function Check of driver s seat function lubrication of movable parts with grease OPERATIONS CARRIED OUT OUTSIDE THE INTERVAL OF 500 HOURS OF WORK In a new tractor or a tractor after overhaul Condition of engine hour meter 8 Always after hours of work Check and adjustment of valve clearance 2000 Check of injector opening pressure and injec 2000 tion nozzle function Replacement of hydrostatic steering hoses After every 3500 Mth or 4 years Check of convergency of the front wheels 2000 Refilling of lubricating grease in front wheel 1500 hubs max 1 3 of the wheel hub space P Check of front wheel bearing clearance P 1500 131 TRACTOR MAINTENANCE REPLACEMENT OF FILLINGS AND FILTERS In a new tractor or a trac tor after overhaul Condition of engine hour meter Replacement of engine oil Always after hours of work 500 Replacement of engine oil filter cartridge 500 Replacement of fuel filter cartridge 500 Replacement of air filter cartridge 1000 Replacement of air filter safety cartridge 2000 Replacement of heating filter cartridge Afte
138. um 0 15 mm Depress the clutch pedal approx 5 times up to the stop after assembly of the engine with the transmission ADJUSTMENT C772 PLAY ADJUSTMENT OF FRONT WHEEL ROLLER BEARINGS AT TRACTOR WITHOUT FRONT DRIVING AXLE A Secure the tractor against movement Lift up and support the front axle Screw off the bearing cover 1 Remove the cotter pin 2 from the slotted nut 3 Tighten the slotted nut 3 by torque 15 Nm Loosen the nut by 180 and release the bearing by knocking with wooden mallet at the wheel hub Retighten the slotted nut 3 with torque wrench by torque 3 5 Nm It must be possible to turn the wheel freely without any evident play but without any evident resistance Hub sealing resistance must be taken into consideration Lockthe slotted nut with a new cotter pin Screw in the bearing cover 179 ADJUSTMENTS E766 ADJUSTMENT OF HITCH FOR SINGLE AXLE TRAILERS 1 Lift the hydraulic arms to their upper transport position with selected position regulation P 2 Screw the nuts on the adjustable pull rods to the guide tube without any play 3 Further tighten the nuts by 3 5 turns 4 Check free tilting of the supporting hooks 5 By repeated lowering and lifting of the hydraulic arms to their transport position verify free run of the engine at idle speed the safety valve of the hydraulic pump shall not be activated 6 Then lower slightly the arms G767 ADJUSTMENT
139. unlocks me chanically the slider 1 that indicates clogging the slider then returns of its ini tial position and restores function of the indicator G711 151 X712 INSTRUCTIONS FOR MAINTENANCE OF DRY AIR CLEANER Carry out maintenance of the air cleaner as follows 1 Lift the front bonnet 2 Release clips of the air cleaner lid marked by arrows 3 Remove the cleaner lid 1 MAINTENANCE INSTRUCTIONS G713 REGENERATION OF THE MAIN AIR CLEANER CARTRIDGE Pull out the main cartridge of the dry cleaner 2 Unless the main cartridge is damaged no dust may be on the inner surface of the cartridge carry out regeneration by purging using compressed air from the inner side of the cartridge This cleaning procedure may be re peated maximum three times The car tridge shall be replaced every year 152 QQQ G714 REPLACEMENT OF AIR CLEANER LOCKING CARTRIDGE Pull out the locking cartridge of the dry cleaner 3 The locking cartridge cannot be regenerated It shall always be replaced in these cases when the main cartridge is damaged after 5 maintenances of the air cleaner atleast every two years G715 REINSTALLATION OF AIR CLEANER CARTRIDGES Reinstall the air cleaner cartridges in re verse order During this operation pay attention to cleanness of contact surfaces cartridges may not be deformed and may not vibrate after installation perfect tightnes
140. unting fig A 1 Dismount the locking screw 1 2 Secure the module against unlock and dismount the pins 2 3 Slide out the module from the bracket downward fall Mounting is performed in reverse order 69 E306 BRACKET MODULE OF PIVOTED PULL BAR The bracket module of the pivoted pull bar is located in the multi level hitch bracket PIVOTED PULL BAR Dismounting 1 Unlock and dismount the pins 1 2 Pull out the pivoted pull bar in direc tion of the arrow Mounting is performed in reverse order TRANSPORT USE E307 BRACKET MODULE OF PIVOTED PULL BAR WITH FIXED PIN Mounting and dismounting of the pivoted pull bar should be performed as de scribed in the chapter Pivoted pull bar Coupling the pole eye to the fixed pin 3 1 Unlock and dismount the pin 1 2 Lift the locking wedge 2 in direction of the arrow 3 Couple the pole eye to the fixed pin 3 4 Return the locking wedge 2 to its initial position and lock it using the pin 1 E308 BRACKET MODULE WITH BALL 80 The bracket with 80 is used only for coupling of trailers with a coupling device designed for balls 80 Fig A Unlocking of the hitch Moving of the lever 1 in direction of the arrow slides off the locking wedge 2 Fig B Locking of the hitch B Moving of the lever 1 in direction of the arrow slides in the locking wedge 2 70 E312 TOWING BAR Height of the to
141. uring the correct engine operation Time of engine idle without load must be kept especially in winter season OPERATION C209 C210 COOLANT HEATER STARTING THE ENGINE WITH USING OF COOLANT HEATER Coolant heater is fitted at the right hand Heater enables starting the engine at low ambient temperature by preheating the side of the engine block coolant The electrical installation and its protection against electrical shock hazard Output 1000 W must be done according to the valid regulations Voltage 220 V 1 Plug the heater first 2 Plug the cable with connected heater to 220 V mains after With regard to reduction of engine wear when starting at low temperatures producer recommends to use the heater Preheating time depends upon the ambient temperature 1 to 2 hours before supposed starting are sufficient After finishing of heating unplug the mains first and the heater only after Electrical shock hazard It is necessary to ensure instruction of tractor operator s and regular revisions of the coolant heater including inlet cable accordingly with the valid standard of the country in which the tractor is operated minimum before each winter season 51 OPERATION C211 SETTING IN MOTION oogARONMN ON Depress the clutch pedal Shift the main shifting lever into neutral Start the engine Set the engine speed to 800 r p m Select road or reduced gear Shift the reversor lever into the desired dir
142. wing bar can be adjusted within entire extent of the adjustable height Only those farming mechanisms can be attached to the towing bar that load it permanently downwards When working with the towing bar dismount the multi level hitch and pivoted pull bar TRANSPORT USE P 11N003 COUPLING OF A SINGLE AXLE TRAILER Coupling can be performed using the hydraulic circuit lever 2 The hitch hook with the trailer pole eye is lifted hydrauli cally to the position where the supporting hooks click under pins of the hitch car rier The lifting arms of the hydraulic de vice then shall be lowered to lock the supporting hooks onto the carrier pins the telescopic pull rods shall not be un der any tension E311 UNCOUPLING OF A SINGLE AXLE TRAILER This can be performed after slight lifting of the hitch by the inner hydraulic circuit lever Move the control lever backwards The lever is located on the left side of the drivers seat Lower the hitch using the inner hydraulic circuit lever and discon nect the trailer pole eye 71 E309 HITCH CBM FOR SINGLE AXLE TRAILERS The hitch for a single axle trailer can be equipped with a hook A that is de signed for coupling of single axle trailers having poles according to the standard ISO 5692 inner diameter of the eye 50mm and height of the eye 30mm or pivoted pull bar B The coupling hook is lowered and lifted hydraulically using length adjustable telescopic pull rods

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