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Belarus 80.1 Series, Operation Manual

Introducing the incredibly versatile Belarus 80.1 Series – your go-to agricultural workhorse! For a thorough understanding of its performance and functionality, look no further than our comprehensive Operation Manual. Download your free manual today from manualshive.com and unlock the full potential of your Belarus 80.1 Series equipment.

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80-0000010B OM 

 

93

Engine cooling is liquid with forced circulation of cooling liquid from the centrifugal 

pump. The temperature of the cooling liquid in the system is controlled by the temperature 

indicator in the combination on the dashboard. The temperature indicator sensor is mount-

ed in the cylinder head. A place is provided for mounting of the sensor in the thermostat 

body. The engine operation is forbidden when lamp of cooling liquid overheating lights up. 

The temperature of cooling liquid in the cooling system shall be maintained within the limits 

of  85-95  °С.  A  thermostat  with  a  solid  filler  is  used  to  accelerate  engine  warming  up  after 

start-up and automatic temperature control at various loads and ambient temperatures. 

The water pump, fan and the alternator are rotated from the engine crankshaft pulley 

with the help of V-belt. The lubrication in the bearing cavity of the water pump is filled during 

assembly. Lubrication of bearings of the water pump is not required during the whole period 

of engine operation. Engine cooling system elements of the external part of tractors “BELA-

RUS-80.1/82.1/820” are shown in subsection 3.1.3 “External part of the engine cooling sys-

tem”.    

Engine lubrication system is combined. The crankshaft and distribution shaft bearings, 

intermediate gear bushings and fuel pump drive gears, the pneumatic compressor crankshaft 
connecting rod bearing as well as valve drive mechanism are lubricated under pressure. Liners, 
pistons, piston pins, rod, pushers and distribution shaft cams are spray lubricated. The oil pump 
is  of  gear  type,  single  section,  secured  by  the  bolts  to  the  cover  of  the  first  main  bearing.         
The pump delivers oil through the pipe and cylinder block channels to a full-flow non-assembled 
oil filter with a paper filter element in which it is cleaned of impurities, combustion products and 
wear. From the full-flow non-assembled filter purified oil enters the radiator for cooling. From the 
oil radiator oil enters the engine line.  

When starting the engine, unheated oil due to the high resistance of the radiator through 

the pressure reducing (radiator) valve enters directly into the engine line, bypassing the radiator. 
Safety valve (valve of the full-flow non-assembled oil filter with filter element) serves to maintain 
oil pressure of 0,8 Mpa. When the pressure rises above the indicated, part of the impure oil is 
drained through the valve into the engine crankcase. The pressure relief and safety valves are 
not adjustable. It is strictly forbidden to unscrew plugs of the pressure relief and safety valves. 
The drain valve is adjusted for the pressure from 0,25 to 0,35 Mpa and serves to maintain the 
required oil pressure in the main engine line. Excessive oil is drained through the valve into the 
engine crankcase. From the main engine line through the channels in the cylinder block oil flows 
to all main bearings of crankshaft and journals of the distribution shaft. From the main bearings 
through the channels in the crankshaft, it flows to all the connecting rod bearings. From the first 
main bearing through the special channels oil flows to the bushings of the intermediate gear and 
fuel pump drive gear as well as to the fuel pump. Valve mechanism parts are lubricated with oil, 
flowing from the rear bearing of the distribution shaft through the channels in the  block, cylinder 
head, boring in the IV shank of the rocker arms to the inner cavity of the rocker arms shaft and 
through the hole to the rocker arm bushing, from which it flows through the channel to the ad-
justing screw and to the rod. Oil flows from the main line to the pneumatic compressor through 
the borings in the cylinder block and a special oil line. The oil is drained from the compressor 
into the engine crankcase.  

The alternator is a non-contact electric machine with one-way electromagnetic excitation 

and an integrated voltage regulator. The alternator works in parallel with the accumulator battery 
and serves for its charging, as well as for direct current power supply to the consumers, installed 
on the tractor.  

For  engines  start  the  electric  starter  is  used.  On  the  engines  Д-243/243С  of  tractors 

“BELARUS-80.1/82.1/820” starters of the rated voltage 12 V are installed. The starter is a 
direct current electric engine. The starter switch is remote, with the help of electromagnetic 
relay and starter switch.    

 The pneumatic compressor is designed for compressed air injection into the compres-

sor system of the trailer brakes drive and tyre inflation. When the engine is operating in agri-
cultural work that does not require compressed air energy, the compressor has to be turned 
off.  The  pneumatic  compressor  is  of  piston  type,  single-cylinder,  air  cooled.  The  pneumatic 
compressor drive is carried out from the fuel pump drive gear.      

Summary of Contents for 80.1 Series

Page 1: ...BELARUS 80 1 82 1 820 80 0000010B OM OPERATION MANUAL 2015 ...

Page 2: ...of tractors BELA RUS 80 1 82 1 820 produced by Minsk Tractor Works The main tractors operating rules are set forth the information about their adjustments and maintenance is provided Operation manual is meant for tractor study operation rules and maintenance of tractors BELARUS 80 1 82 1 820 In view of Minsk Tractor Works policy directed to constant upgrading of produced goods the construction of ...

Page 3: ...37 2 13 Shifting of gears 39 2 13 1 General information 39 2 13 2 Gear shifting in transmission with mechanical gearbox and mechanical or syn chronized gear reduction unit 39 2 13 3 Gear shifting in transmission with mechanical gearbox and reverse reduction gear 41 2 14 Front driving axle drive control on tractors BELARUS 82 1 820 43 2 15 Power take off shafts control 44 2 15 1 General information...

Page 4: ...80 1 82 1 with cano py frame or canopy base on the basis of small cabin 76 2 28 1 Layout of instruments and controls of tractors with canopy frame or canopy base on the basis of small cabin 76 2 28 2 Switches and selectors of instrument board of tractors with canopy frame or canopy base on the basis of small cabin 77 2 28 3 Gauges and tachospeedometer of tractors with canopy frame or canopy base o...

Page 5: ... 3 4 Reverse reduction gear 114 3 3 4 1 General information 114 3 3 4 2 Composition of reverse reduction gear 114 3 3 4 3 Mechanical gear unit 115 3 3 4 4 Reverse reduction gear control 115 3 3 4 5 Reverse reduction gear operation 115 3 4 Rear axle 116 3 4 1 General information 116 3 4 2 Main gear 116 3 4 3 Differential 117 3 4 4 Final drives 117 3 4 5 Rear axle differential lock 118 3 4 5 1 Diffe...

Page 6: ... cabin 152 3 10 3 3 Adjustment of the control link of the FDA drive transfer box 154 3 10 3 4 Adjustment of control link of the FDA drive transfer box on tractors BELA RUS 82 1 with canopy frame or canopy base on the basis of a small cabin 154 3 10 3 5 Adjustment of FDA cardan drive 154 3 11 Tractor undercarriage 155 3 12 Hydrostatic steering control 157 3 12 1 General information 157 3 12 2 Dosin...

Page 7: ...lic hook in a combined device 195 3 17 10 Tow hitch TSU 2 autonomous hydraulic hook 199 3 18 Electrical equipment 200 3 18 1 General information 200 3 18 2 Operation principle of heating plugs pilot indicator lamp 200 3 18 3 Programming procedure for tachospeedometer of instrument board with cast panel 201 3 18 3 1 Tachospeedometer control panel 201 3 18 3 2 Programming order of electric tachospee...

Page 8: ...rmation 232 4 2 11 2 Front wheel track formation of tractors equipped with non driving front axle 232 4 2 11 3 Front wheel track formation of tractors equipped with FDA with bevel wheel gear groups 236 4 2 11 4 Front wheel track formation of tractors equipped with FDA with planetary spur wheel gear groups 239 4 3 Safety measures during tractor operation 242 4 3 1 General safety measures during tra...

Page 9: ...000 hours of operation 316 6 4 6 Technical maintenance every 2000 hours of operation 335 6 4 7 General technical maintenance 338 6 5 Seasonal technical maintenance 340 6 6 Safety measures during TM and repair operations 340 6 6 1 General safety measures 340 6 6 2 Safety precautions for exclusion of hazardous situations related to accumulator batteries and fuel tank 340 6 7 Filling and lubrication ...

Page 10: ...rm storage 373 8 8 Safety requirements for preservation 374 9 TRACTOR TRANSPORTATION AND TOWING 375 9 1 Tractor transportation 375 9 2 Tractor towing 376 10 Tractor disposal 377 Service bulletins 378 ANNEX А compulsory Electric circuit diagram of tractors BELARUS 80 1 82 1 820 electrical equipment connections dashboard with cast panel 379 ANNEX B compulsory Electric circuit diagram of tractors BEL...

Page 11: ... and parts Any arbitrary changes made by a consumer release the manufacturer from responsibil ity for possible further injuries to the operator and tractor breakdown Adopted abbreviations and conventional notations AB accumulator battery DL differential lock PLU pilot lamps unit FB fuse block PTO power take off shaft PRS power reception shaft HSC hydrostatic steering control HPS hydraulic power st...

Page 12: ...nt cab roof light heating plugs parking lights engine speed tractor turn indicator oil pressure in the engine trailer turn indicator temperature of engine cool ant upper beam air filter clogged low beam off stop working lights on start differential lock gradual adjustment PTO engaged rear screen wiper engine stop front screen wiper and washer fan oil pressure in HSC engine start air pressure in pn...

Page 13: ...ELARUS 80 1 Д 243 59 6 Д 243С 60 0 4X2 Front axle BELARUS 82 1 Д 243 59 6 Д 243С 60 0 4X4 FDA 72 BELARUS 820 Д 243 59 6 Д 243С 60 0 4X4 FDA 822 updated design Appearance of standard configuration of tractor BELARUS 80 1 is presented in figure 1 1 1 Appearance of standard configuration of tractor BELARUS 82 1 is presented in figure 1 1 2 Appearance of standard configuration of tractor BELARUS 820 i...

Page 14: ...80 0000010B OM 14 Figure 1 1 1 Tractor BELRUS 80 1 Figure 1 1 2 Tractor BELARUS 82 1 the rest is in figure 1 1 1 ...

Page 15: ...80 0000010B OM 15 Figure 1 1 3 Tractor BELARUS 820 ...

Page 16: ...a universal cabin the rest is in figure 1 1 1 for BELARUS 80 1 in figure 1 1 2 for BELARUS 82 1 and in figure 1 1 4 for BELARUS 820 а canopy base b canopy frame Figure 1 1 5 Tractors BELARUS 80 1 82 1 with canopy base and canopy frame on the basis of a small cabin the rest is in figure 1 1 1 for BELARUS 80 1 and figure 1 1 2 for BELARUS 82 1 ...

Page 17: ...ional with supple mentary equipment 57 4 3 7 57 8 1 0 f crankshaft rated speed min 1 2 2200 g specific fuel consumption at operational power g kWꞏh 2 235 244 permissible deviation 3 0 5 0 h turning torque backup rated factor 2 15 15 i maximum turning torque Nꞏm 2 298 298 j permissible longitudinal and lateral tilt of running engine not more 20 k specific burning oil consump tion not more 0 9 0 4 0...

Page 18: ...operational weight on axles 5 kg а on front axle 1130 1340 1440 b on rear axle 2640 2660 2660 10 Permissible load on axles kN а on front axle 17 5 24 0 37 0 b on rear axle 50 0 50 0 50 0 11 Max weight of towed trailer trailer brakes are interlocked with tractor brakes kg 9000 12 Agrotechnical clearance under rear wheel assemblies on tyres of basic configuration mm not less than 645 10 645 10 510 1...

Page 19: ... 50 4130 50 b length over external diame ters of wheels 3650 50 3740 50 3850 50 c width on rear wheel axle shaft ends 1970 50 d height to the top of cab 2780 50 2800 50 2800 50 19 Tyres basic configuration а front wheels 9 00R20 or 9 00 20 11 2 20 or 11 2R20 360 70R24 b rear wheels 15 5R38 15 5R38 18 4R34 F 11 20 Electrical equipment as per GOST 3940 а rated supply voltage in on board power system...

Page 20: ...speed 2200 min 1 with gear re duction unit engaged min 1 571 2 rated speed of PTO shaft end under the engine crankshaft speed 2200 min 1 with gear re duction unit disengaged min 1 765 c rear lift linkage 1 load capacity of rear lift link age on suspension axis kg not less than 3200 2 time for raising rear lift linkage from lowermost position into uppermost position with test load 800 50 kg on susp...

Page 21: ... pulley For acceleration of engine warming up after start up and for automatic control of a temper ature mode at various loadings and ambient temperatures there is a thermostat installed on the pump line The coupling clutch is frictional single disc spring loaded with mechanical control The CC overlays are asbestos free optionally ceramic metal The gearbox is mechanical fixed ratio with mechanical...

Page 22: ...ers and semi trailed agricultural implements depending on the hitch element installed optionally lowering link for coupling with semi trailed and trailed agricultural implements optionally crossbar TСУ 1Zh for coupling with trailed and semi trailed implements optionally twin crossbar TСУ 1Zh 01 for coupling with trailed and semi trailed implements optionally The cabin is a one seated with a protec...

Page 23: ... 0 16 0 31 5 63 0 Mean root square of accelera tion m s2 0 316 0 423 0 800 1 620 3 200 6 380 12 760 Maximum permissible local vibration levels on controls of tractors BELARUS 80 1 82 1 820 are presented in table 1 4 3 Table 1 4 3 Parameter title Parameter value in octave band with geometric mean frequency Hz Octave band Hz 16 0 31 5 63 0 125 0 250 0 Mean root square of acceleration m s 4 0ꞏ10 2 2 ...

Page 24: ...ibutor outlets remote cylin ders 16 steering wheel 17 tachospeedometer control panel 18 starter and instruments switch 19 lever to control gearbox gear reduction unit 20 pedal to control fuel supply 21 pedal to control right service brake 22 connecting plate of brake pedals 23 pedal to control left service brake 24 pedal to control rear axle differential lock with HSC installed 25 handle for steer...

Page 25: ...to control FDA drive Figure 2 1 2 Layout of tractors controls Against order your tractor can be completed with the following equipment instead of a heater fan only fan can be installed instead of a mechanical gear reduction unit a synchronized gear reduction unit can be installed instead of synchronized or mechanical gear reduction unit a reverse reduction gear can be installed instead of handles ...

Page 26: ...on plate of the switch Figure 2 2 2 Scheme of the starter and instruments switch positions The multifunctional underwheel switch 1 fig 2 2 1 provides for activation of turn blinkers switching between upper and lower beam of headlights upper beam blinking au dible beep as you move the lever of the underwheel switch 1 from or to yourself the right and the left turn blinkers are turned on accordingly...

Page 27: ...ly with the emergency flashing lights Repeated pressing button 2 deactivates the emergency flashing Central light switch 3 fig 2 2 1 has three positions position I off the upper part of the button is pressed as in fig 2 2 1 position II front and rear parking lights license plate lights lighting of instruments on the dashboard and also parking lights on a trailed machine are on middle position posi...

Page 28: ... two rear working lights on as well as the light indicator built into the button Pressing switch button 4 Figure 2 3 1 turns two front working lights on as well as the light indicator built into the button 1 windscreen wiper switch 2 cab fan switch 3 rear working lights switch 4 front working lights switch Figure 2 3 1 Upper dashboard unit of button switches Note On tractors with canopy frame fron...

Page 29: ...e that coolant circulates through the heater radiator by opening slightly drain plug 8 of the drain valve from the right side of the cabin check and if necessary refill the expansion tank with coolant to the upper edge of the expansion tank fastening clamp switch on the heater fan with the help of switch 4 Within 1 5 minutes warm air starts filling the cab which demonstrates heating system integri...

Page 30: ...k and if necessary refill coolant into the expansion tank to the upper edge of the expansion tank fastening clamp Coolant draining from the heating system shall only be performed by the dealer as the operation requires dismantling installation of certain elements of the SCR system ATTENTION WHEN HEATER FAN IS OPERATED IN HEATING MODE CAB VENTI LATION IS PERFORMED SIMULTANEOUSLY TO OPERATE HEATER F...

Page 31: ...d color 3 is built in which lights up when pressure in the pneumatic system decreases below 500 kPa 2 5 2 Voltage indicator 5 figure 2 5 1 indicates accumulator batteries voltage when the engine is dead when the starter and instruments switch key figure 2 2 2 is in the posi tion I When the engine is running voltage indicator shows voltage in the on board tractor network which generator sets The st...

Page 32: ...n from 40 to 80 С yellow color emergency from 105 to 120 С red color Emergency temperature warning lamp red color 7 is built in the indicator scale which lights up when coolant temperature values are from 105 C and above 2 5 5 Oil pressure in the engine lubrication system indicator scale 10 figure 2 5 1 has three sectors working from 100 to 500 kPa green color emergency two 0 to 100 kPa and from 5...

Page 33: ...place pilot lamps unit if LEDs are installed pilot lamp of air cleaner filter maximum clogging 2 lights up when maximum permissi ble level of filter clogging is exceeded and its cleaning or replacement is needed pilot lamp indicator of heating plugs operation shows operation of heating plugs op eration algorithm of heating plugs pilot lamp indicator is described in subsection 4 2 2 2 1 En gine sta...

Page 34: ...speed of the tractor km h while the indication of the running time of the engine disappears Indications of speed are carried out by a signal from a sensor mounted on the final drive gear of a wheel rotating at a lower frequency Estimated speed is somewhat higher than actual because skidding of the tractor is not taken into account If during tractor movement instead of speed indications digit 02 07...

Page 35: ...d is calculated by the signal of the phase winding of the generator When the tractor moves display 8 shows the estimated speed of the tractor and LED 6 lo cated near symbol km h lights up while indication time of engine running hours disappears Indica tions of speed are carried out by a signal from a sensor mounted on the final drive gear of a wheel rotating at a lower frequency Estimated speed is...

Page 36: ...mm 1 chuck 2 steering wheel Figure 2 8 1 Change of steering wheel height position The steering column can be tilted and locked in four positions from 25 to 40 with an interval of 5 To tilt the steering column pull handle 1 towards you figure 2 8 2 tilt the steering column to a comfortable position for work and while releasing handle 1 gen tly rock the steering column in the longitudinal direction ...

Page 37: ...in AB turn off 2 11 Handle for fuel supply manual control engine cooling system shutter control When handle 4 figure 2 1 2 is moved to the extreme front position fuel is fed to the max when the handle is moved to the extreme rear position fuel is fed to the min in accordance with the minimum idle speed When cold engine is started and heated the shutter is raised by hand wheel 2 clockwise rotation ...

Page 38: ... instead of pedal 24 handle 29 is installed which has the following positions DL off the handle is in the foremost front position long the tractor DL automatically on the handle is pushed back to the middle position and fixed by turning it to 90 clockwise When the front wheels of the tractor are turned to an angle more than 13 from the rectilinear movement the differential lock is disabled DL forc...

Page 39: ...ox ranges and gears shifting Figure 2 13 1 Gearbox control Shifting of gears is carried out by two levers gearbox ranges and gears shifting lever 3 figure 2 13 1 and gear reduction unit control lever 2 Selection of the required ranges gears and stages of the reduction gear unit re ducing gearing stage symbol is turtle accelerator gearing stage symbol is hare is carried out in accordance with shift...

Page 40: ...ND RANGES SHIFTING IS CARRIED OUT ONLY ON THE STOPPED TRACTOR AND WITH A DISENGAGED CLUTCH ATTENTION MECHNICAL GEAR REDUCTION UNIT STAGES SHIFTING IS CAR RIED OUT AT ANY GEAR OF THE GEARBOX ONLY ON STOPPED TRACTOR WITH THE CLUTCH PEDAL FULLY DEPRESSED ATTENTION MECHNICAL GEAR REDUCTION UNIT STAGES SHIFTING IS CAR RIED OUT AT ANY GEAR OF THE GEARBOX ONLY ON STOPPED TRACTOR WITH THE CLUTCH PEDAL FUL...

Page 41: ...tion N selected gear is engaged Lever to control reverse reduction gear 2 shall be in the engaged fixed position during tractor operation forward forward movement stage forward or backward re verse stage reverse It is possible to keep the lever of the gear reduction unit in a neu tral middle non fixed position to facilitate starting the engine at low temperatures ATTENTION THERE IS NO REVERSE GEAR...

Page 42: ...nted on the right glass of the cabin and is shown in figure 2 13 5 Figure 2 13 5 The velocity diagram of tractors BELARUS 80 1 82 1 on rear tyres 15 5R38 and BELARUS 820 on rear tires 18 4R34 F 11 equipped with the gearbox with reverse reduction gear gear ratio 1 89 Upon request the mechanical creeper MHU 05 МХУ 05 can be installed on your tractor or the hydraulic creeper GHU 05 ГХУ 05 which allow...

Page 43: ...A drive from positions FDA automatically engages and disengages and FDA positively activated to the position FDA off at the moment when tractor gets going with the clutch pedal depressed If disengagement of the FDA drive is hampered do not apply force to the control handle and follow these steps depress the clutch pedal shift the gear to move in the direction opposite to the working one that is if...

Page 44: ...WER TRANSMISSION CAN BE DAMAGED SHIFT GROUND SPEED DRIVE OF THE PTO TO NEUTRAL IN THE SAME WAY ATTENTION ENGAGE PTO CONTINUOUS DRIVE FROM NEUTRAL POSITION ONLY WITH DEAD ENGINE SHIFT CONTINUOUS DRIVE TO NEUTRAL IN THE SAME WAY 2 15 2 2 Rear power take off shaft engagement Engagement of the rear PTO is possible only when lever 11 figure 2 1 2 is shifted in position ground speed drive of rear PTO is...

Page 45: ...use of rear PTO When tractor is operated without rear PTO the arm for shifting of continuous two speed PTO drive must be set to position 540 min 1 lever for shifting of rear PTO from contin uous to ground speed drive must be set to neutral position lever for engagement of rear PTO must be set to position PTO off Protective cap of rear PTO shaft guard must be mounted 2 15 3 Side semi continuous pow...

Page 46: ...6 1 General information HLL control elements include handles to control remote cylinders and RLL HLL pump control parts and lever to lock RLL mechanism in transport position On tractors BELARUS 80 1 82 1 820 the following distributors can be installed Р80 3 1 222 without draft control Р80 3 4 111 with draft control Р80 3 4 222 with draft control РП70 890 1 without draft control РП70 1221 1С with d...

Page 47: ...nders and the RLL with the installed distributor Р80 3 1 222 РП70 890 1 1 2 handles to control HLL distributor outlets remote cylinders 3 handle to control HLL distributor Р80 3 4 111 222 РП70 1221 1С outlets or RLL Р80 3 1 222 РП70 890 1 control 4 instruction plate with the distributor Р80 3 4 111 222 РП70 1221 1С control dia gram 5 instruction plate with the distributor Р80 3 1 222 РП70 890 1 co...

Page 48: ...1 IS INSTALLED WITH THE SPOOL VALVE WHICH CON TROLS RIGHT SIDE OUTLET CONTROLLED BY HANDLE 2 FIGURE 2 16 2 FIXED IN THE POSITION LIFTING WITHOUT AUTOMATIC RETURN TO THE POSITION NEUTRAL THAT IS WHY WHEN OPERATING WITH THE USE OF THE INDICATED SPOOL VALVE IN THE POSITION LIFTING TO AVOID OVERHEATING OF THE HY DRAULIC SYSTEM AND PREMATURE BREAKDOWN OF THE PUMP AND OTHER COMPONENTS OF THE HYDRAULIC L...

Page 49: ... fixed position Lifting lower most non fixed position In the position Lifting with the engine running the handle shall be held by hand because when you release it the handle auto matically returns to the position Neutral 1 2 3 handles to control HLL distributor outlets remote cylinders 4 instruction plate with the distributor RS 213 BELARUS control diagram Figure 2 16 4 Remote hydraulic cylinders ...

Page 50: ...nected to the left side outlets of the hydraulic system is controlled when you shift joystick handle 1 in transverse direction the spool valve which is connected to the right side outlets is controlled Lever 2 moves only in longitudinal direction and controls the middle spool valve connected to the rear left outlets of the hydraulic system 1 joystick 2 lever 3 instruction plates of joystick and le...

Page 51: ...most position To lock the RLL in transport position proceed as follows raise the implement to its upper most position by setting handle 6 figure 21 1 oper ating draft control to the position lifting release handle 6 figure 2 1 2 operating draft control To unlock RLL slightly raise the implement by handle 3 figure 2 1 2 and turn lever 12 figure 2 1 2 to the right 2 16 6 Adjustable implement lift ki...

Page 52: ...ft position or depth Handle 2 has the following positions N Neutral fixed position Lifting the rear most position non fixed Hold the handle by hand until the imple ment is lifted to the desired height After you release the handle it returns to Neutral Positive lowering the front most position non fixed Hold the handle until the im plement is lowered to the desired degree After you release the hand...

Page 53: ...st the stop because it will lead to excessively slow lifting of the implement machine and will cause increased slipping of the tractor drive wheels 1 clevis 2 upper link 3 handwheel of correction speed control 4 control method switch 5 groove of draft lever 6 groove of position lever Figure 2 17 2 Position of control switch and upper link when draft control is used At the start of the run of culti...

Page 54: ...implement will be brought down After setting the implement in the desired depth position shift stroke limiter 1 until it stops against the handle and lock it At the end of the run of cultivated land to lift the implement in transport position turn handle 2 towards yourself until it stops After lifting the handle has to automatically return to neutral position N At the start of each next run lower ...

Page 55: ...ips 3 releasing hook axis 4 lowering the RLL by the control handle in lower position bring hook 4 down the level of the coupled implement slowly drive up to the position until the throat of hook 4 is not under the loop and lifting the RLL to the upper position fix the axis of hook 4 in the grips 3 To disconnect the agricultural implement from the hydraulic hook proceed as follows raise handle 1 to...

Page 56: ...D ELIMINATE THE FAULT 2 18 2 Fuses of the instrument dashboard with cast panel Three blocks of electrical circuit cutout fuses are built into the instrument dashboard with cast panel To access the cutout fuses located in instrument dashboard 1 do screw 2 out Figure 2 18 1 and open panel 3 1 instrument dashboard 2 screw 3 panel Figure 2 18 1 Access to fuses located in the instrument dashboard with ...

Page 57: ...fan electric motor with heater fan 80 8101720 installed this fuse is not used 11 7 5 Parking light of the left side terminal 7 of trailer socket number plate light 12 15А Parking lights of the right side terminal 5 of trailer socket instrument illumination 13 7 5 А Lower beam of the left road light 14 7 5А Lower beam of the right road light 15 7 5 А Power to gauges speed sensors pilot lamp units a...

Page 58: ... 25 А Front working lights beacon if installed working lights on handgrips if available 8 25 А Power to control circuit of heater fan or power to heater fan 80 8101720 9 25 А Power to consumers working with starter and instrument switch in the position instruments on instruments speed sensors power to fuse 15 and 16 10 25 А Power to heater fan with heater fan 80 8101720 installed this fuse is not ...

Page 59: ... 5 To access spare fuses 5 take off cover 6 from cover 4 of the fuse block 1 block of fuses 2 bracket 3 60А fuse 4 cover of the fuse block 5 spare fuses 6 cover 7 heating plugs HP electro magnetic relay 8 HP fuses Figure 2 18 5 Installation of the fuse block on the HLL and HSC HLL oil tank body 2 18 5 Electro magnetic relays On tractors BELARUS 80 1 82 1 820 electro magnetic relays are located in ...

Page 60: ...actors with molded panel remove handwheel 2 2 18 7 of the engine water radiator shutter control by doing screw 3 out Then do two bolts 1 4 and 6 out and take off side console 5 of the dashboard 1 4 6 bolts 2 handwheel to control engine water radiator shutter 3 screw 5 side console Figure 2 18 7 Access to electro magnetic relays located in the instrument dashboard with molded panel Electro magnetic...

Page 61: ...strument switch 3 Heater lockout relay or heater power 4 Starter start up lockout relay 5 Starter relay 6 Heating plugs control block 7 Lower beam relay 8 Upper beam relay 9 Buzzer emergency warning When the instrument board with molded panel is installed beside the listed electro magnetic relays in table 2 18 3 in the instrument dashboard electro magnetic relay of au dible beep is additionally in...

Page 62: ...close it from outside do the following insert key 1 into the hole of the cylinder mechanism which is located in button 2 without pushing button 2 turn the key into position closed To open the left door lock outside the cab it is necessary to insert key 1 into the hole of the cylinder mechanism which is located in button 2 and without pushing button 2 turn the key into position opened then press bu...

Page 63: ... with bracket forming а window closed b window open 1 handle 2 rear window 3 airlift 4 handgrip Figure 2 19 3 Rear window opening 2 19 4 Cab roof opening To open roof 1 figure 2 19 4 pull hand grip 3 down towards yourself push detent 2 up and pressing it push hand grip 3 with roof 1 up until the roof is fixed in opened position To close roof 1 pull hand grip 3 down until roof 1 is fixed in a close...

Page 64: ... within the range from 50 to 120 kg To adjust the seat for a bigger weight it is required to shift the pawl of handle 1 into position A and tighten the springs with a reciprocal movement To adjust the seat for a smaller weight it is required to shift the pawl into position B and release the springs with a reciprocal movement longitudinal adjustment It is carried out by means of handle 2 within the...

Page 65: ...weight it is required to turn the handle clockwise to adjust the seat for a smaller weight turn it counterclockwise longitudinal adjustment It is carried out by means of handle 1 within the range of 75 mm from the middle position To move the seat forward backward it is required to pull handle 2 up towards yourself move the seat and then release the handle The seat will automatically lock in a requ...

Page 66: ...1 the position the pneumatic system compressor is on is shown 2 22 Connector elements of the electrical equipment 2 22 1 Socket to connect electrical equipment of coupled agricultural machines A standard seven pin socket with an additional receiver to connect a portable lamp figure 2 22 1 is intended to connect current consumers of a trailer or trailed agricultural implement It is mounted on the r...

Page 67: ...ossible when parking lights of the same coupled machine are on 2 Two pin socket ISO 4165 2001 located on the body of seven pin socket ter minal No 8 permissible input current is not more than 12A the circuit is protected by a fuse in the tractor electrical equipment 3 Tractor alternator to terminal B of the alternator terminal diameter 6mm to the engine housing Tractor design provides the followin...

Page 68: ... valve 1 is closed and valve 7 is open the fuel is supplied into the engine from tank 4 if valve 7 is closed and valve 1 is open fuel is supplied into the engine from tank 3 if both valves are open fuel is supplied into the engine from two tanks simulta neously if both valves are closed fuel is not supplied into the engine If one of the valves or both valves are closed when the engine is not runni...

Page 69: ...andgrips switch if available Figure 2 24 1 Tractor instruments and controls Starter and instruments switch 8 figure 2 24 1 has four positions 0 off I instruments on pilot lamps unit heating plugs II starter is on non fixed position III radio receiver is on Diagram of starter and instruments switch positions is shown in figure 2 24 2 and in the switch instruction plate Figure 2 24 2 Diagram of star...

Page 70: ...ilot lamp built in the button blinks simultaneously with flashing emergency light When you repeatedly press button 2 emergency flashing turns off Central light switch 10 figure 2 24 1 has three positions position I off sunk upper part of the button in figure 2 24 1 position II front and rear parking lights are on number plate lighting instru ments on the dashboard illumination and parking lights o...

Page 71: ...s follows pilot lamp of air cleaner filter max clogging 1 figure 2 25 1 lights up when maxi mum level of air filter clogging is exceeded and its cleaning is required pilot lamp 2 of emergency oil pressure drop in the HSC system lights up when oil pressure in the HSC hydraulic system drops below 0 08 MPa recurrent lighting up of lamp 2 is permissible at minimum engine speed when engine speed increa...

Page 72: ...r of parking light switch red color 9 pilot lamp annunciator of on board network overvoltage red color 10 multifunctional indicator Figure 2 26 1 multifunctional indicator unit 2 26 2 Operation principle and assignment of indicators of multifunctional indica tor unit а 1 figure 2 26 1 speed indicator shows calculated speed of tractor travel on needle indicator Calculated speed is higher than actua...

Page 73: ... in accordance with indicated table 2 26 1 Liquid crystal display mode 10 MI 2 26 1 see below description of MI operation Revolutions of PTO is inactive in this mode Table 2 26 1 540 1000 Location of section on the scale 650 1150 3 1 580 1050 3 2 500 950 3 3 420 850 3 4 320 750 3 5 d 10 figure 2 26 1 multifunctional indicator MI is a liquid crystal display simul taneously displays information in t...

Page 74: ...lot lamps of multifunctional indicator unit ATTENTION PILOT LAMP ANNUCIATORS TURN ON AND OFF SYNCHRONOUS WITH CHANGING OF SYSTEM SENSORS STATUS а 5 figure 2 26 1 pilot lamp indicator of road lights upper beam switching b 6 7 figure 2 26 1 tractor and tractor trailer turn indicators lights switching Op erates in blinking mode when right or left turn indicator is switched on by multifunctional under...

Page 75: ...1 in figure 2 1 2 range shift rod ХУ 9 gear shift lever ХУ 10 On tractors equipped with the step up gear or gear reduction unit the installation of MХУ 05 allows to get additionally sixteen forward travel gears and sixteen reverse travel gears On tractors equipped with the reverse reduction gear the installation of MHU 05 МХУ 05 allows to get additionally eight forward travel gears and eight rever...

Page 76: ...nderwheel switch 17 steer ing wheel 18 tachospeedometer 19 lock handle of tilt angle position of the steering column 20 21 handles to control the HLL distributor outlets remote cylinders 22 handle to control the distributor Р80 3 4 111 222 РП70 1221 1С outlet or RLL Р80 3 1 222 РП70 890 1 control 23 starter and instruments switch 24 PTO control lever 25 parking brake lever 26 handle to operate dra...

Page 77: ...ument dashboard Description and operation principle of switches and selectors indicated in figure 2 28 2 are similar to switches and selectors of tractors with a universal cabin and are given in subsection 2 2 Switches of the instrument dashboard 2 28 3 Gauges and tachospeedometer of tractors with canopy frame or canopy base on the basis of a small cabin 1 engine coolant temperature indicator 2 vo...

Page 78: ...E BELT 2 28 3 3 Indicator scale of fuel level in tank 3 figure 2 28 3 has graduation 0 0 5 П Warning lamp is built in the indicator scale orange color which lights up when fuel level in the tank drops to 1 8 of the total tank level ATTENTION DO NOT ALLOW FUEL CONSUMPTION TO THE CONDITION OF A DRY TANK NEEDLE IS IN THE ORANGE COLOR AREA TO AVOID AIR INTAKE INTO THE FUEL SYSTEM 2 28 3 4 Oil pressure...

Page 79: ...r 4 pilot lamp indicator of road headlamps upper beam switching blue color Figure 2 28 5 Warning and pilot lamps Warning and pilot lamps operation principle warning lamp 1 figure 2 28 5 of emergency oil pressure in the engine lubrication sys tem lights up when oil pressure is lower than permissible and when the engine is not running when starter and instruments switch is in the position I warning ...

Page 80: ...ax possible force of hand fingers and re mount cover 2 The range of the steering wheel height adjustment is 100 mm Figure 2 28 6 Change of height position of the steering wheel The steering column can be tilted and locked in four positions from 25 to 40 with an interval of 5 To tilt the steering column pull handle 2 up figure 2 28 7 tilt the steer ing column to a comfortable position for work and ...

Page 81: ...ng Transfer the FDA drive from positions FDA automatically engages and disengag es and FDA positively activated to the position FDA off at the moment when the tractor gets going with the clutch pedal depressed If disengagement of the FDA drive is ham pered do not apply force to the control handle and follow these steps depress the clutch pedal shift the gear to move in the direction opposite to th...

Page 82: ...ar PTO engages when you shift lever 1 from the upper most position into the lower most position rear PTO disengages It is recommended to engage and to disengage rear PTO with the engine running Note In figure 2 28 9 rear PTO engagement lever 1 is set to position rear PTO disengaged 1 rear PTO engagement lever 2 rear PTO engagement diagram Figure 2 28 9 Rear PTO control 2 28 8 Control of RLL lockin...

Page 83: ...ssibility for draft position depth control of agricultural implements position are shown in figure 2 28 11 Draft control is operated by handle 2 figure 2 28 11 The control method is preset draft position or depth Handle 2 has the following positions N Neutral fixed position Lifting the rear most position non fixed Hold handle 2 by hand until the implement is lifted to the desired height After you ...

Page 84: ...ach the mounted implement machine to the tractor RLL if necessary carry out adjustments of RLL and mounted implements switch on draft control method for doing this raise the mounted implement ma chine in the upper most position and get switch 4 into the groove of draft lever 5 by turn ing switch to the left along the tractor into position II For easier switching before getting into the groove shif...

Page 85: ...h tractors when working in the position control mode supporting wheels should be used in order to avoid transverse wracking of agricul tural machines to improve directness of the implement and to create better conditions for contour following in transverse relative to tractor travel direction When preparing the implement for operation with the use of position control method proceed as follows moun...

Page 86: ... to the RLL it is forbidden to set handle 2 into position positive lowering forward until it stops Use posi tion positive lowering only when attaching the implement to the tractor lift linkage For positive lowering turn handle 2 in the forward most position After releasing it has to return to the control area intermediate neutral and the RLL lowering has to stop Note When the distributors Р80 3 1 ...

Page 87: ... 15А Emergency light flashing rear working lights 12 15А Brake lights portable lamp power supply terminal 6 of trailer socket 2 28 11 Electro magnetic relays On tractors BELARUS 80 1 82 1 with canopy frame or canopy base on the basis of a small cabin electro magnetic relays are located in the dashboard and on the HLL oil tank body Electro magnetic relays are shown in figures 2 28 15 and 2 28 16 To...

Page 88: ...out by means of handle 2 figure 2 28 17 within the range from 60 to 120 kg To adjust the seat for a bigger weight it is required to rotate handle 2 clockwise To adjust the seat for a smaller weight it is re quired to rotate handle 2 anticlockwise longitudinal adjustment It is carried out by means of handle 1 within the range of 75 mm from the middle position To move the seat forward backward it is...

Page 89: ... charge enters the cylinder through the open intake valve After the intake valve closes and the piston moves up high air compression occurs Herewith air temperature rises abruptly At the end of com pression stroke fuel is injected under high pressure through the nozzle When injected the fuel is finely atomized mixes with hot air in the cylinder and evaporates forming a fuel air mixture Ignition of...

Page 90: ... fuel pump side four nozzles and four heating plugs are mounted in the head and on the alternator side an ex haust manifold is attached to the head To seal the split between the head and the cylinder block a gasket made of asbestos or asbestos free cloth reinforced with perforated steel sheet is mounted The holes for the cylinder liner and the oil channel are edged with steel shells Block of cylin...

Page 91: ...in the piston bosses is limited by locking rings Connecting rod 5 is made of steel and is of I shaped cross section In its upper head a bushing is pressed There are holes in the upper head of the connecting rod and bushing for lubrication of the piston pin The boring of the bedplate for inserts in the lower head of the con necting rod is made in assembly with the cover That is why swapping of the ...

Page 92: ...er The coarse fuel filter consists of the housing deflector with screen diffuser bowl with stabilizer Drain of sediment from the filter is carried out through the hole in the lower part of the bowl which is closed with a plug Fine fuel filter 7 serves for final purification of fuel Fine fuel filter has replacement filter element While passing through the shutters of the paper filter element fuel g...

Page 93: ...ssure of 0 8 Mpa When the pressure rises above the indicated part of the impure oil is drained through the valve into the engine crankcase The pressure relief and safety valves are not adjustable It is strictly forbidden to unscrew plugs of the pressure relief and safety valves The drain valve is adjusted for the pressure from 0 25 to 0 35 Mpa and serves to maintain the required oil pressure in th...

Page 94: ...eumatic compressor parts enters from the engine lubrication system The oil is drained from the pneumatic compressor into the engine oil sump To ensure steering control operation a gear pump is mounted on the engine The gear pump is driven by the toothed gear of the timing mechanism 3 1 2 Engine air cleaning system Installation of the engine cleaning system elements of tractors BELARUS 80 1 82 1 82...

Page 95: ...temperature of the cooling liquid is monitored by the cooling liquid temperature gauge and the engine cooling liquid emer gency temperature warning lamp in the instrument board Emergency warning of cooling liquid temperature actuates within the limits from 102 to 109 С Mounting of the external part elements of the engine Д 243 Д 243С cooling sys tem is shown in figure 3 1 5 1 lower sealing 2 water...

Page 96: ...TO drive shaft 4 and bearing plate 10 elastic elements are mounted The clutch is engaged and disengaged by means of shifter 16 with release bearing 14 which shifts along bracket 15 Yoke 17 of the shifter with shaft 18 are connected by the arm with the clutch pedal Greasing of release bearing 14 is car ried out through the grease fitting screwed into the shifter yoke trunnion 1 flywheel 2 driven di...

Page 97: ... 3 2 2 1 General information 1 flywheel 2 driven disc 3 pressure plate 4 floating bushing 5 release lever 6 bearing plate 7 locking plate 8 adjustment nut 9 fork 10 bushing Figure 3 2 2 Mounting dismounting and adjustment of the clutch coupling release levers Figure 3 2 3 Technological mandrel ...

Page 98: ...2 with the long end of the hub to flywheel 1 mount clutch plates in assembly bearing plate 6 with pressure plate 3 on fly wheel pins with bushings 10 tighten with nuts tightening torque from 70 to 90 N m mount technological mandrel and screw out technological bolts adjust the position of release levers 5 3 2 2 4 Adjustment of clutch coupling release levers Adjustment of the clutch coupling release...

Page 99: ... 40 to 50 mm If this value is too high or too low adjust clutch pedal free travel To adjust free travel proceed as follows loosen lock nut 4 figure 3 2 4 of fork 3 unlock and remove pin 2 disconnecting arm 5 from lever 1 unscrew adjusting bolt 8 until pedal 6 touches floor of the cabin turn lever 1 anticlockwise against the stop that is until the release bearing touches CC release levers adjust le...

Page 100: ...drive 26 and 27 Driven gear 27 of 540 min 1 drive is mounted on driven shaft of the PTO drive 22 on two needle bearings with outer cage 28 On driven gear 27 on two ball bearings 25 driven gear 26 of 1000 min 1 drive is mounted Transmission of torque from the driven gears to driven shaft 22 is carried out through connection gear coupling 24 mounted on splines of the driven shaft Gear coupling is en...

Page 101: ...e gear shaft of PTO drive Figure 3 2 5 Clutch casing with mechanical gear reduction unit Reverse reduction gear figure 3 2 6 is intended for changing the direction of trac tor travel The reverse reduction gear is located between the clutch casing and the gear box Synchronizer 18 is located on the gearbox primary shaft The synchronizer carriage controlled by mechanism 17 can get engaged with driven...

Page 102: ...n gear of PTO drive 540 rpm mode 32 drive gear shaft of PTO drive Figure 3 2 6 Clutch casing with reverse reduction gear The synchronized gear reduction unit figure 3 2 7 is intended for getting additional number of speeds necessary for operation with agricultural machines The speed reduc tion unit is located between the clutch casing and the gearbox On the primary shaft of the gearbox synchronize...

Page 103: ...ar of gear reduction unit 17 speed reduction unit control mechanism 18 synchronizer 19 driven gear of gear reduction unit 20 small ball 21 28 needle bearing with outer cage 22 driven shaft of PTO drive 23 control shaft 24 gear coupling 26 driven gear of PTO drive 1000 rpm mode 27 driven gear of PTO drive 540 rpm mode 30 drive gear shaft of PTO drive Figure 3 2 7 Clutch casing with synchronized gea...

Page 104: ...which serve to transmit and transform power flow The second group GB control includes lever mechanisms the design of which provides the operator with good control of the GB selec tion of the required gear in the GB its safe engagement and exclusion of self shutdown Note On tractors BELARUS 80 1 82 1 in configuration with canopy base or cano py frame on the basis of a small cabin the range and gear...

Page 105: ...ble crown driven gear of the 5th and 8th gears and reverse movement gears 28 drive gear of the 4th and 7th gears 27 are immovably mounted as well as driven gear of the 3rd and the 6th gears 26 on the hub of which on needle roller bearing double crown intermediate gear 25 freely rotates Gear 25 is in constant mesh with gear 25 figure 3 3 2 providing for the possibility of en gagement of step down a...

Page 106: ...se power flow after transformation in hydraulic creeper is transmitted to shaft 27 through its spline connection to gear 24 On the right side of the GB in the borings of the GB housing axis 28 is installed on which on two tapered roller bearings FDA drive gear 29 rotates freely Power flow take off on FDA is carried out from driven gear of the 1st stage of range speed reduction unit 6 figure 3 3 1 ...

Page 107: ...gear of the 2nd stage of the range speed reduction unit 19 inner shaft 20 seat with bronze bushing 21 blade wheel 22 cup 23 drive gear of the 1 st stage of the range speed reduction unit 24 drive gear of the 1 st stage of range speed reduction unit 25 intermediate gear 26 driven gear of the 3 rd and 6 th gears 27 driven gear of the 4 th and 7 th gears 28 driven gear of the 5 th and 8 th gears and ...

Page 108: ... intermediate gear 15 intermediate gear of reverse movement 16 control plug 17 drain plug 18 cover 19 oil dip stick 20 fork of the 1 st gear and reverse movement 21 fork of the 3 rd and 6 th gear 22 cover 23 spring ring 24 gear 25 driven gear of step down gears and reverse movement 26 gear of step down gears and re verse movement gears 27 1 st speed and reverse movement shaft 28 gear axis of FDA d...

Page 109: ...ous shifting by gear lever 4 of several sliders When gear is engaged locking planks 11 lock gear lever 4 in the fork slider slot of engaged gear GB control cover 15 figure 3 3 1 consists of cover 22 figure 3 3 2 in the boring of pipe 5 in which bearing 7 is installed in cantilever fashion Bearing 7 can swing in longitu dinal plane and its axial movement is blocked by lock 6 which enters the cut sl...

Page 110: ...ard movement and when it is en gaged primary 34a figure 3 3 1 and secondary 6 shafts engage grippingly by drive gear of the 3rd and 6th gears 5 which in this case performs the function of gear coupling On di rect gear GB gears do not participate in power flow transformation If the tractor is equipped with reverse reduction gear figure 3 3 4 GB versions 9R 9F than there is no reverse movement gear ...

Page 111: ...To engage 3rd and 6th or 9th gears the operator shifts GB control lever 9 figure 3 3 2 in position of these gears Further to engage the 3rd 6th gear the operator shifts GB control lever 9 in the position of the indicated gears backwards In this case gear lever 4 acting on the slider of the fork of the 3rd and 6th gears shifts fork 21 forward Sliding gear of the 3rd and 6th gears 5 figure 3 3 1 whi...

Page 112: ...lts To ensure that the tractor diesel engine can start only when the gears in the gear box are completely disengaged the gearbox control cover contains a start blocking device The start blocking device consists of housing 12 swinging frame 4 enclosing GB control lever 8 and start blocking switch 14 connected in circuit of electric diesel engine start Swinging frame 4 is installed in housing 12 and...

Page 113: ...imilar to operation and GB control sequence with right location of gears and ranges control lever 1 GB housing 2 fork housing 3 liner 4 swinging frame 5 spring 6 ball hinge 7 hinge plate 8 GB control lever 9 handle 10 case 11 pressure ring 12 housing 13 frame axis 14 start blocking switch 15 adjusting shims 16 cover 17 limiting plate 18 plug Figure 3 3 3 Control of the mechanical GB with central l...

Page 114: ...he first group mechanical gears unit includes mechanical toothed gears which serve for transmission and transformation of power flow The second group reverse reduction unit control in cludes mechanisms the design of which provides the operator with high quality control of the reverse reduction gear 1 cover of the reverse reduction gear 2 synchronizer 3 small lever 4 roller with fork 5 locking ball...

Page 115: ...of clutch casing and is secured to it by bolts 3 3 4 5 Reverse reduction gear operation Reverse reduction gear control is carried out by means of reverse reduction gear con trol lever 22 figure 3 3 4 in accordance with the diagram Reverse reduction control lever 22 is brought into tractor cabin and is located by the operator s left hand To shift from reverse movement to forward the operator shifts...

Page 116: ... axle shaft 24 gasket 25 tube cover 26 bearing 27 cover of differential lock mechanism 28 membrane cov er 29 membrane 30 adapting pipe 31 locking shaft assembled 32 gasket 33 shell 34 lock up clutch body 35 cup cover 36 bearing 37 cup of bearings 38 adjusting shims 39 sup porting washer 40 axle shaft gear 41 drive gear of the main gear 42 secondary shaft of the gearbox 43 rear axle cover Figure 3 ...

Page 117: ...re locked in pairs by lock wire when rotated Holes for the cross installation are machined after assembly of the housing with the cover of the differential That is why on the housing and the cover of the differential marking is done by way of application of one and the same sequence number When assembling the differential it is necessary to combine these numbers on mating parts Teeth of planetary ...

Page 118: ... 9 coupling housing 10 Lock up coupling friction disc 11 ball 12 pressure disc of the brake 13 differential cross 14 lock shaft 15 brake disc 16 shell of the left service brake 17 cou pling springs Figure 3 4 2 Differential lock coupling The coupling consists of lock shaft 14 connected by splines with differential cross 13 housing 9 pressure disc 4 throw out disc 6 membrane 5 cover 3 adapter 2 and...

Page 119: ...osition of the pedal pedal is not pressed Lock positively activated when pressing pedal against the stop and holding it in this position Used for short term locking of rear wheels when overcoming road obstacles in field works and hauling operations and when performing various works with significant relative slipping of rear wheels Non fixed position when you release the pedal it returns to its ini...

Page 120: ...tick of the valve cock coincides with tick OFF on the sensor cover Differential lock is automatic the handle is in the middle position and is fixed by its turn clockwise by 90 tick of the valve cock coincides with tick ON on the sensor cover Oil flows into membrane cavity A of lock coupling under a pressure from 0 8 to 1 2 MPa maintained by pressure reducing valve 28 figure 3 13 1 and the differen...

Page 121: ... to adjust cor rectly relative position of handle 9 and valve cock 1 of the lock sensor To adjust cable control of differential lock proceed as follows turn valve cock 1 figure 3 4 5 clockwise against the stop into position off secure cable 2 in fixator 3 by screw 4 pull coupling 5 so as to tighten cable 2 and secure in this position by screws 6 in this case pin 7 has to reach in the groove of gui...

Page 122: ...d to it are stopped Rotation from crown gear 22 through planetary gears 23 running around stopped sun gear 24 is transmitted on carrier 25 and shaft 20 with replaceable PTO shank 10 PTO is disengaged when brake strap 18 is tightened and brake strap 16 is released In this case shaft 20 is stopped 3 5 2 Adjustment of backlash in PTO strap brakes ATTENTION ADJUSTMENT OF BACKLASH IN PTO STRAP BRAKES I...

Page 123: ...xle 4 5 lever 6 control shaft 7 plate 8 shank mounting bolt 9 shank lock plate 10 shank 11 adjustment screw 12 lock plate 13 lock plate mounting bolt 14 axle 15 cover 16 18 brake straps 17 actuation drum 19 brake drum 20 shaft 21 planetary gear shaft 22 crown gear 23 planetary gear 24 sun gear 25 carrier 26 shaft of the crown gear 27 cou pling to shift drive ground speed continuous 28 bolt М10х60 ...

Page 124: ...p brakes in accordance with subsection 3 5 2 Adjustment of backlash in the PTO strap brakes If the malfunction cannot be eliminated replace the PTO straps ATTENTION THE OPERATION OF THE PTO STRAPS REPLACEMENT IS CAR RIED OUT ONLY BY THE DEALERS IN A SPECIAL SERVICE SHOP 3 5 4 Rear PTO control Mechanical control of rear PTO is installed on the tractor Rear PTO control diagram is shown in figure 3 5...

Page 125: ...ons only under action of spring 5 Pressing it in by hand is not allowed Size Б shall be 50 10 mm figure 3 5 3 with rear most position of lever 10 Size Б is adjusted by changing length of link 4 To change length of link 4 it is necessary to unlock nut 3 and turn the fork several turns in the required direction to get size Б 50 10 mm 1 control lever 2 adjusting fork 3 7 nuts 4 link 5 spring 6 out er...

Page 126: ...shifted by carrier 6 over shaft splines Engagement and disengagement of the side PTO is carried out with the clutch cou pling disengaged with the help of link 3 Locking of engaged and disengaged position of mobile gear 2 is carried out by lock plate 5 interacting with lever 4 1 housing 2 mobile gear 3 link 4 lever 5 lock plate 6 carrier 7 cap of the PTO shank Figure 3 6 2 Side semi continuous PTO ...

Page 127: ...ll 13 brake discs 14 spring 15 ball 16 cup 17 pressure discs 18 link 19 fork 20 pin 21 screw Figure 3 7 1 Composition of the service brakes and service brakes control Operation principle of the service brakes is as follows When pressing brakes pedals the force is transmitted from fork 5 figure 3 7 2 through pins 4 of link 6 to pressure plates 8 and 9 rotating them towards each other Pressure discs...

Page 128: ...control in the following way install pads A of the pedals figure 3 7 3 in one plane with a precision from 2 to 3 mm leveling of the pads by bending legs Б is allowed unscrew locknuts 1of adjusting bolts 2 of the left and right brakes with the help of adjusting bolts 2 adjust the service brakes so that when a force from 120 to 130 N is applied full travel of right pedal 4 would be within the limits...

Page 129: ...eparate brake is used with manual continuous drive The parking brake type is dry The parking brake is mounted on the shell of the right service brake When tractor is moving rotation from differential cross 2 figure 3 7 4 through shaft 3 is transmitted to friction discs 5 When shifting parking brake lever 17 figure 3 7 5 towards yourself pressure discs 4 figure 3 7 4 rotating relatively each other ...

Page 130: ...ing brakes control place the tractor on the level horizontal ground The engine should be killed Block the wheels against movement in front and at the back by wheel chocks which prevent spontaneous movement of the tractor Carry out adjustment of parking brake control of the tractor without trailer brakes pneumatic control system in the following way set parking brake control lever 1 figure 3 7 6 to...

Page 131: ...owards yourself with a force from 200 to 210 N latch retains in the third or fourth tooth space of sector A for dry friction brakes which corresponds to the third or fourth click when engaging the parking brake or on the second or third tooth of sector A for wet brakes which corresponds to the second and third click when engaging the parking brake after adjustment tighten locknut 2 of adjusting bo...

Page 132: ...trol of the agricultural machines coupled with the tractor which are equipped with one line pneumatic drive of the brakes as well as tyre inflation The pneumatic drive diagram is shown in figure 3 8 1 Air intake into pneumatic compressor 1 figure 3 8 1 is carried out from the engine intake manifold In pneumatic compressor 1 the air is compressed and is supplied into cyl inder 6 through pressure re...

Page 133: ... is carried out in case of disconnection of the coupling and detachment of the agricultural machine due to pressure drop in the trailer connection pipeline To drain condensate from cylinder 6 condensate drainage valve 5 is provided Con densate drainage is carried out by deflection of the plunger with ring to the side and up Air bleeding from the pneumatic drive for tyre inflation and so on is carr...

Page 134: ...the following opera tions check for a clearance from 1 to 2 mm between pin and upper edges of slots in the levers as shown in figure 3 8 2 If there is no clearance unlock and remove pin 1 and adjust length of link 5 by rotating ferrule 2 check and if necessary adjust compression of spring 4 up to a size from 36 to 38 mm as shown in figure 3 8 2 by rotation of nuts 6 and lock them carry out operati...

Page 135: ...il safety valve 7 actuates at a pressure less than 0 85 MPa or more than 1 MPa carry out its adjustment with the help of screw 9 after releasing and then tightening locknut 8 Carry out adjustment of air pressure of the pneumatic system in the following way gradually screwing out cover 2 adjust force of springs 3 and 4 so that the air pressure in the cylinder at which pressure relief valve 6 opens ...

Page 136: ...d locking them with pins 17 In the knuckle brackets on two sleeves swivel pins 3 are mounted On the upper ends of swivel pins swivel arms 4 are secured which are connected to drop arm by means of steering rods 5 forming divided steering trapezium Steering rods 5 are length adjustable and are connected to swivel arms 4 and drop arm by means of joints Joints consist of ball pin 21 protective cover 2...

Page 137: ...in 29 split pin 30 worm 31 wedge 32 drain plug 33 filler and control plug 34 steering rod mounting bracket Figure 3 10 1 Composition of FDA with bevel wheel gear group Drive gear of the main gear 17 figure 3 10 1 is installed in drive gear cage 20 on two tapered roller bearings 26 27 The required preload is adjusted by selection of two adjusting rings whereafter tightening of nut 25 is carried out...

Page 138: ...aft gears 1 pressure cups 3 and friction discs drive 2 and driven 8 are located The self locking differential automatically connects both half axles 16 figure 3 10 3 excluding separate slipping of wheels and increasing FDA traction force The dif ferential lock is activated when the front axle is engaged In this case planetary gear shafts 6 figure 3 10 2 turn under load and move along taper grooves...

Page 139: ... and pinion body 17 The upper bevel gear and pinion cavity is sealed with gaskets 21 29 and ring 13 and shims over the sealing surface of cover 15 Bodies of the upper bevel gears and pinions 17 are installed moveably in the bor ings of FDA covers 2 figure 3 10 1 which makes it possible to change the gauge of the front axle by rotation of worm 30 Each body is locked against movement by two wedges 3...

Page 140: ...ezium through steering rods and swivel arms 34 figure 3 10 1 is transmitted to the wheel gear groups housings which turn together with wheels relative to pivots tubes 26 figure 3 10 3 in this case rolling of gears of the upper and lower gear and pinion occurs 1 wheel mounting nut 2 flange 3 18 tapered roller bearings 4 21 29 gaskets 5 gasket body 6 dirt trap 7 19 adjusting rings 8 wheel gear group...

Page 141: ...bearings 11 shall be not more than 0 1 mm Diametrical shims 4 shall have the same thickness When tightening mounting bolts of body 8 turn differential 9 so that rollers of bearings 11 are in the correct position in the bearing cages Check of play in bearings 11 is carried out by the indicator mounted on the crown of driven gear 7 by means of axial movement of differential 9 to the right or to the ...

Page 142: ...s and meshing of the lower bevel gear and pinion of the final drive wheel gear group Backlash between teeth of gears 40 and 37 figure 3 10 3 shall be from 0 26 to 0 65 mm Adjust meshing in the following sequence 1 Check play in bearings 3 installed in bearing body 45 Axial play in bearings shall not be higher than 0 3 mm If this condition is not fulfilled contact your dealer to adjust bearings by ...

Page 143: ... nal drives is shown in figure 3 10 4 1 wheel gear group of the final drive 2 15 28 adjusting shims 3 pivot axle 4 bolt 5 cap 6 grease fitting 7 10 16 27 rubber ring 8 body 9 34 35 42 tapered roller bearing 11 32 gasket 12 cage 13 half axle shaft 14 left tube 17 breather 18 differential 19 bevel driven gear 20 nut 21 FDA body 22 right tube 23 lock plank 24 oscillation axis 25 plug 26 drain plug 29...

Page 144: ...ear cage To prevent formation of oil backing in front of the gasket of the drive gear wiper ring 31 is installed on its spline end Over the outer diameter of the ring spiral grooves are cut In cage 12 sliding bearing with crisscross grooves is installed Body 21 of the front driving axle is connected to the beam by two hollow axes 24 on which the axle together with wheels can oscillate in transvers...

Page 145: ...tate on shafts 7 mounted in the borings of planet carrier 5 Bear ings of planetary gears are cylindrical rollers 8 One track of rollers is grind surface of shaft 7 and the other grind inner surface of planetary gear 11 Planetary gears and rollers are held in place by washers 10 from axial movement From axial offset of the planetary gear shafts press fitting is used in connection of the planet carr...

Page 146: ...arings Adjust differential bearings and main gear meshing in the following sequence by selecting the required number of adjusting shims 7 figure 3 10 6 between flanges of FDA body 4 and right tube 8 set the size between drive gear shaft 9 and differ ential housing 5 in the range from 40 55 to 40 85 mm Diametrical shims 7 should have the same thickness adjust axial play of differential bearings 3 b...

Page 147: ... housing 6 driven gear 8 right tube 9 drive gear 12 cardan shaft flange 13 nut 14 adjusting washers 15 drive gear cage 17 control and fill ing plug Figure 3 10 6 Adjustment of differential bearings and main gear meshing 3 10 2 3 2 Adjustment of the main gear drive gear bearings Bearings 11 figure 3 10 6 shall be adjusted so that there is no axial play in them preload not more than 0 05 mm in beari...

Page 148: ...arings of the wheel flange The rules of axial play adjustment in tapered bearings of the wheel flange are given in subparagraph 6 4 5 2 Operation 49 Check of axial play and adjustment of tapered bearings of the wheel flange of subsection 6 4 5 Technical maintenance every 1000 operation hours 3 10 2 3 5 Adjustment of axial preload in the pivot tapered bearings The rules of axial preload in the pivo...

Page 149: ...n housing 7 which is mounted on pins and is secured by bolts to the coupling clutch casing from below Torque from the intermediate shaft is transferred to flange 10 which is connected by splines to shaft 24 Pressure discs 20 and drive discs 21 are mounted on shaft 24 and transmit rotation to bushing 5 through driven discs 22 Flange 1 connected by splines to bushing 5 transmits torque through the f...

Page 150: ...ping of straw crops on the cardan shafts during harvesting operations safeguard is provided 3 10 3 2 Transfer box 3 10 3 2 1 General information 1 spring 2 pin 3 GB gear 4 roller 5 shaft 6 bearing 7 bushing 8 bearing 9 gear 10 axis 11 intermediate gear 12 nut 13 toothed coupling 14 flange 15 roller with lever 16 housing Figure 3 10 9 Transfer box of the front drive axle ...

Page 151: ...a universal cabin canopy frame or canopy base on the basis of a universal cabin Toothed coupling 13 control figure 3 10 9 is carried out by link 4 figure 3 10 10 through levers 1 and 7 Guide 8 with lock ball 6 and spring 9 is mounted on link 4 which has three slots and pin of guide 8 is mounted in the bushing of bracket 5 which is secured to the gearbox cov er Lever 7 of the FDA drive control has ...

Page 152: ... 82 1 820 with a universal cabin canopy frame or canopy base on the basis of a universal cabin 3 10 3 2 3 Control of the transfer box on tractor BELARUS 82 1 with canopy frame or canopy base on the basis of a small cabin Control of toothed coupling 13 figure 3 10 9 is carried out by link 4 figure 3 10 11 through handle 7 and lever 9 Strut 6 is secured to the floor and has three slots and there is ...

Page 153: ...tation frequency of the inner ring de creases until it is equal to rotation frequency of the outer ring In this case the coupling rollers wedge and join the two rings in one piece to ensure that torque is transmitted to the FDA Use this mode for various field works FDA positively engaged upper most position Positive engagement is carried out by toothed coupling 13 which while moving over shaft spl...

Page 154: ...s engaged with the outer and inner rings of the free travel coupling rotating fork 2 adjust the length of link 4 so that the pin goes freely into the hole of fork 2 and lever 9 which is turned clockwise against the stop tighten locknut 3 install and forelock pin 1 3 10 3 5 Adjustment of the FDA cardan drive Carry out adjustment of the safety coupling in the cardan drive in the intermediate bearing...

Page 155: ...d are equipped with low pressure pneumatic tyres On tractor BELARUS 82 1 of basic configuration the following tyres are mounted 11 2 20 front tyres 15 5R38 rear tyres Upon customer request the following tyres can be mounted 13 6 20 13 6R20 front tyres in complete set with rear tyres 16 9R38 FDA with bevel wheel gear groups 16 9R30 FDA with planetary spur wheel gear groups 11 2 20 front tyres in co...

Page 156: ...ion mm Tyre rolling radius mm 1 7 5 20 205 11 2 20 284 360 70R24 357 360 70R20 357 9 00R20 234 13 6 20 13 6R20 345 11 2R24 284 15 5R38 394 750 18 4R34 F 11 467 770 18 4R30 467 734 16 9R38 429 800 16 9R30 429 698 9 5 42 241 730 11 2R42 284 749 18 4 78 30 18 4L 30 470 720 _________________________________________________________________________________ 1 In this section only rear tyre rolling radii ...

Page 157: ...upling 2 lock valve 3 HLL and HSC combined oil tank 4 dosing pump 5 drain filter 6 emergency oil pressure sensor 7 HSC feed pump 8 suction hydraulic line 9 swivel lever 10 cone pins 11 steering hydraulic cylinder 12 grease fitting 13 cylinder bracket Р pressure hydraulic line Т drain hydraulic line L left turn hydraulic line R right turn hydraulic line Figure 3 12 1 Hydrostatic steering control an...

Page 158: ...racket Р pressure hydraulic line Т drain hydraulic line L left turn hydraulic line R right turn hydraulic line Figure 3 12 2 Hydrostatic steering control and differential lock valve for tractors BELARUS 80 1 82 1 HSC of tractors BELARUS 80 1 82 1 820 consists of dosing pump 4 figure 3 12 1 figure 3 12 2 steering hydraulic cylinder 11 gear feed pump 7 with the drive from the engine combined oil tan...

Page 159: ...lic line P enters through the channels in the spool and sleeve on drain T that provides pressure relief in pressure hydraulic line P and relief of feed pump 7 The locked volume of oil in the cavities of hydraulic cylinder 11 provides stability of the direction of tractor travel when the steering wheels run over the unevenness of the road or soil Under normal operating conditions when feed pump 7 p...

Page 160: ... steering control 5 sensor of emergency oil pressure in HSC 6 differential lock coupling 7 rear axle differential lock valve with pedal control 8 HLL hydraulic system 9 HLL pump 10 drain filter Р pressure hydraulic line Т drain hydraulic line L left turn hydraulic line R right turn hydraulic line Figure 3 12 3 HSC hydraulic diagram of tractors BELARUS 80 1 82 1 820 with dif ferential lock valve ...

Page 161: ...the manual control mode as a manual pump when the feed pump is faulty Safety valve 6 prevents pump and HSC hydraulic system from overloading limiting maximum pressure in the pressure line in the range from 14 to 15 MPa Anti shock valves 7 right and left protect hoses of cylinder hydraulic lines from peak pressures arising in the cavities of the hydraulic cylinder at the moment of steering wheels r...

Page 162: ...asing of the friction surfaces Joints are closed from contamination by bushings 19 and protective rubber boots 18 Greasing of the joints is carried out through grease fittings 12 figure 3 12 1 figure 3 12 2 in cone pins 10 1 joint spherical bearing 2 piston nut 3 piston sealing 4 7 10 sealing rings 5 body 6 rod 8 protective ring 9 lock screw 11 front cover 12 swivel nut 13 wiper 14 15 rod sealing ...

Page 163: ...nder and hydraulic booster housing 5 figure 3 13 1 which is at the same time oil tank of the steering control hydraulic system In the drain line there are pres sure relief valve 10 and filter 15 figure 3 13 2 1 drop arm 2 drop arm nut 3 drain plug 4 turning shaft 5 housing 6 rack stop 7 adjusting shims 8 rod 9 piston 10 front cylinder cover 11 thrust bearing 12 washer 13 spherical nut 14 spool 15 ...

Page 164: ...8 3 13 1 through rack 23 turns sector 21 with turning shaft 4 and drop arm 1 When the action of the force on the steering wheel stops the distributor valve spool returns to neutral position and wheels stop turning In neutral position the spool is held by springs 18 figure 3 13 2 the maximum pressure when turning is lim ited by safety valve 19 HPS circuit diagram of tractors BELARUS 80 1 82 1 is sh...

Page 165: ...rical nut 13 tightening of thrust bearings 11 is ensured Proper tightening of the thrust bearings is the essential condition of normal operation of the hydraulic booster Excessive tightening of the nut can cause slant of the spool and irregu lar force of turning Before tightening nut 1 figure 3 13 3 fasten the distributor valve by two bolts 5 having first placed washers 4 under the heads of bolts ...

Page 166: ...n the necessity can arise to remove the distributor valve for re placement of the sealing rings washing of the parts and so on Install the distributor valve in the following way check if there are sealing rings on the ends of the distributor valve and if spool 14 fig ure 3 13 1 is correctly installed in the body of the distributor valve Mount the spool so that its end without chamfer on the outer ...

Page 167: ...ensor 5 HSC feed pump 6 suction hydraulic line 7 drop arm 8 swivel lever 9 swing hydraulic cylinder 10 cylinder bracket P pressure hydraulic line Т drain hydraulic line L left turn hydraulic line R right turn hydraulic line Figure 3 14 1 Hydraulic power steering with the dosing pump on the HPS hous ing HSC with the dosing pump on the HPS housing consists of dosing pump 3 figure 3 14 1 hydraulic st...

Page 168: ...he road or soil If oil flow from feed pump 5 is too low or there is no oil flow e g when the engine is stopped when the engine feed pump are faulty when pressure oil pipeline is broken or when there is no oil in the hydraulic booster housing then when the steering wheel is ro tated dosing pump 3 acts as a manual pump pumping oil from one hydraulic cylinder 9 cavity to the other providing turning o...

Page 169: ...k couplings 7 cut off couplings and remote cylinders Handles to control HLL distributor outlets and RLL control draft control are represented in subsections 2 16 and 2 17 HLL components are located in different tractor places and are interconnected by the metal pipelines and hoses Three pairs of independent outlets are provided on the tractors two pairs of the side out lets and one pair of rear ou...

Page 170: ...s designated to reduce lowering speed of the mounted equipment to avoid damage to the working bodies by the ground filter valve installed in the filter body is designated to limit drain pressure in the range from 0 3 to 0 4 MPa in case filter element is dirty oil flow through the filter valve is drained into the tank bypassing the filter HLL hydraulic circuit diagram with the distributor РП70 890 ...

Page 171: ...p 3 retarding valve 4 priority valve 5 back flow valve 6 draft position control 7 sleeve 8 spool 9 bypass valve 10 distributor РП70 1221ТС 11 spool 12 back flow valve 13 filter of the hydraulic system 14 filter valve 15 safety valve 16 cylinder Figure 3 15 3 HLL hydraulic circuit diagram with the distributor РП70 1221ТС installed ...

Page 172: ...darding valve 4 priority valve 5 back flow valve 6 draft position control 7 sleeve 8 spool 9 by pass valve 10 distributor РП70 1221 1С 11 spool 12 back flow valve 13 filter of the hydraulic system 14 filter valve 15 safety valve 16 cylinder Figure 3 15 4 HLL hydraulic circuit diagram with the distributor РП70 1221 1С installed ...

Page 173: ...3 retarding valve 4 priority valve 5 back flow valve 6 draft position control 7 sleeve 8 spool 9 distributor RS 213 BELARUS 10 spool 11 back flow valve 12 by pass valve 13 safety valve 14 filter of the hydraulic system 15 filter valve 16 cylinder Figure 3 15 5 HLL hydraulic circuit diagram with the distributor RS 213 BELARUS in stalled ...

Page 174: ...alve 4 sleeve 5 spool 6 valve of auto matic return of the spool 7 overflow valve 8 safety valve 9 distributor Р80 3 4 222 3Г 10 spool 11 draft position control 12 priority valve 13 filter of the hy draulic system 14 filter valve 15 cylinder 16 retarding valve Figure 3 15 6 HLL hydraulic circuit diagram with the distributor Р80 3 4 222 in stalled ...

Page 175: ...mp 3 back flow valve 4 sleeve 5 spool 6 overflow valve 7 safety valve 8 distributor Р80 3 4 111 3Гг 9 spool 10 draft position control 11 priority valve 12 filter of the hydraulic system 13 filter valve 14 cylinder 15 re tarding valve Figure 3 15 6 HLL hydraulic circuit diagram with the distributor Р80 3 4 111 in stalled ...

Page 176: ...figure 3 15 8 1 HLL and HSC oil tank 2 HLL feed pump 3 valve of automatic return of the spool 4 overflow valve 5 safety valve 6 distributor Р80 3 1 222 3Г 7 spool 8 retarding valve 9 filter 10 cylinder 11 filter valve Figure 3 15 8 HLL hydraulic circuit diagram with the distributor Р80 3 1 222 in stalled ...

Page 177: ...he central link on the upper hole of eyebar 10 by means of additional lever 9 turn the eyebar around pin 14 in the direction of ar row A until spring 16 compresses fully After the load from the lever is released the eye bar has to return to the initial position in this case the sensor stroke measured on the shifting of draft link 6 shall make not less than 11 mm after making sure that the sensor i...

Page 178: ...eck the possibility of the lug of switch 1 input into the slot of draft lever 3 If this fails adjust the length of link 6 so that switch 1 goes freely with its lug into the slot of lever 3 shorten link 6 by 1 turn of adjusting nuts 7 With the agricultural implement mounted on the tractor use of a special additional lever for adjustment of draft link is not required In this case it is sufficient to...

Page 179: ...11 5 mm is formed between handle 3 and edge of the groove of sector 1 1 sector 2 toothed sector 3 handle 4 spring 5 adjusting bolt 6 bolt 7 nut 8 link Figure 3 15 11 Adjustment of draft control operating link on tractors with canopy frame or canopy base on the basis of a small cabin For a clear fixation of handle 3 in all positions on toothed sector 2 as well as free mounting on bolt 6 and removal...

Page 180: ... hinges of the lower links and upper link Outer levers 1 figure 3 16 1 left and right are mounted with their spline bores on shaft 3 installed in bracket 2 which is secured on the rear axle case Levers 1 are connected to lower links 6 by means of braces 5 Lower links are put with the front hinges on axis 9 mounted in the holes of the rear axle case On the lower links there are eye rings 7 on which...

Page 181: ...re 3 16 2 Setting of the telescopic buckles ATTENTION WHEN MOUNTING FRONT ENDS OF THE LOWER LINKS ON AXES OF THE LOWER LINKS DELIVERY CONDITION FROM THE FACTORY TO AVOID BREAKAGES TELESCOPIC BUCKLES SHALL BE MOUNTING ONLY ON THE SECOND FROM BELOW HOLES OF THE BRACKETS POSITION 2 IN FIGURE 3 16 3 IT IS FORBIDDEN TO USE THE POSITIONS ON THE BRACKET 1 3 AND 4 SHOWN IN FIGURE 3 16 3 ATTENTION WHEN MOU...

Page 182: ...inks 7 and slightly lift it until it is off the ground position the machine implement symmetrical to the longitudinal axis of the trac tor turn inner tube 4 by hand so that the holes in it are at the top of the tube align one of the holes of inner tube 4 with the nearest hole of outer tube 6 and in stall cotter key 5 in them check the value of lateral swinging of the machine implement which shall ...

Page 183: ...al turnbuckles shall be always locked in one of the three positions partial locking of the buckles in working position full locking of the buckles in working position full locking of the buckles in transport position Carry out partial locking of the buckles in working position as follows attach the machine implement to the lower links and slightly lift it until it is off the ground position the ma...

Page 184: ...GURE 3 16 5 TO AVOID BREAKAGE THE EXTERNAL TURN BUCKLES SHALL BE MOUNTED ONLY ON TWO UPPER HOLES OF BRACKETS 1 THE SECOND HOLES ABOVE ARE FOR PARTIAL LOCKING OF THE BUCKLES UP PER HOLES FOR FULL LOCKING OF THE BUCKLES IT IS FORBIDDEN TO USE TWO LOWER HOLES OF BRACKET 1 3 16 2 1 4 Internal buckles The internal buckle consists of bracket 1 figure 3 16 6 bolt 2 eyebar 3 bolt 4 nut 5 cotter pin 6 and ...

Page 185: ...AN LEAD TO BREAKAGE OF THE LIM ITING BUCKLES OR OTHER BREAKAGES 3 16 2 2 Lifting rod Two types of lifting rods can be mounted on the tractor screw type and gear type Upon request one of the three complete sets of lifting rod pairs can be mounted two gear type lifting rods one gear type lifting rod on the right side along the tractor travel and one screw type lift ing rod two screw type lifting rod...

Page 186: ...o 740 mm Adjust the length of the upper link in the following sequence unscrew locknut 4 figure 3 16 9 rotating handle 3 of tube 2 clockwise or anticlockwise change the length of the up per link having adjusted the length of the link lock threaded connection by locknut 4 To attach the upper link to the implement use pin 6 of the rear hinge to lock the pin install cotter key with ring 7 on it 1 fro...

Page 187: ...ront ends of detachable links 1 figure 3 16 10 additional point A is pro vided When attaching the lifting rod to additional point A lifting capacity of the RLL in creases by approx 10 1 front end of the lower link 2 lifting rod А additional point of lifting rod mounting Figure 3 16 10 The place of the additional point location 3 16 2 4 2 Setting in working position of crossbar and rear ends of det...

Page 188: ...acteristics of the TСУ 1Zh are represented in subsection 3 17 Tow hitches 3 16 2 4 3 Telescopic lower links and double crossbar Upon request tractors BELARUS 80 1 82 1 820 can be completed with reinforced RLL with the telescopic lower links which are mounted on axes Ø 35 mm instead of axis Ø 32 mm on tractors BELARUS 80 1 82 1 820 additional axes also Ø 35 mm If neces sary the length of the telesc...

Page 189: ...he longitudinal plane for leveling the depth of front and rear working bodies of the mounted implement ensure by changing the length of the upper link by rotating the tube of the link in the corresponding direction Carry out final adjustment of the machine in the field Before the start of work make sure that tractor parts are not in dangerous proximity to the implement elements the upper link does...

Page 190: ...endulum TСУ 1M set in working position is shown in figure 3 17 2 The diagram of mounting variants of the TСУ 1M pendulum is shown in figure 3 17 3 The diagram of the lowering link is shown in figure 3 17 4 The diagram of TSU 1ZH crossbar mounting is shown in figure 3 17 5 The diagram of TSU 1ZH 01 double crossbar mounting is shown in figure 3 17 6 The rules of resetting in the combined device TСУ ...

Page 191: ...tion and coupling of agri cultural trailed and semi trailed ma chines with travel wheels semi trailers 3 Peculiarities of construction Hydraulic hook with control through lift linkage provides automatic hitch with tow eyes of agricultural ma chines and semi trailers 4 Distance between PTO shaft end and connect ing pin axis mm 147 5 Vertical load in hitch point not more kN 12 6 Trailing appliance s...

Page 192: ...hydraulic hook set in additional position Figure 3 17 2 Diagram of TSU 1М 02 mounting with pendulum set in working position hydraulic hook set in additional position 3 17 4 Tow hitch TSU 1М pendulum Figure 3 17 3 Diagram of TSU 1М pendulum mounting 3 17 5 Lowering link Figure 3 17 4 Diagram of lowering link ...

Page 193: ...nd Lowering link drawbar with the pos sibility of automatic lowering and lift ing 5 Distance between PTO end and connecting pin axis mm 3501 400 6 Vertical load on tow hitch in hitch point not more kN 121 10 7 Trailing appliance steering angle in horizontal plane degrees not less than 60 8 Connecting pin diameter mm 30 9 Protective device type Safety chain rope 2 10 Connection point of protective ...

Page 194: ...__________________ 1 Implement accessory 3 17 8 Tow hitch TSU 1Zh 01 double crossbar Figure 3 17 6 Mounting diagram of TSU 1Zh 01 Table 3 17 4 Basic parameters coupling dimensions of TSU 1Zh 01 double crossbar Dimension type version TSU 1Zh 01 double crossbar 1 Mounting location On rear ends of telescopic lower links 2 Purpose For connecting and coupling of trailed and semi mounted agricultural ma...

Page 195: ... 9 in additional position is screwed into free threaded bore of brack et 8 Eyebar 1 with pin 2 installed in it is secured to pendulum 11 by means of pivot 3 When working with tow hitch with the pendulum set to working position the hydraulic hook is secured to bracket 8 by means of bolt 10 horn of the hydraulic hook lies on plate 5 Pins 6 installed in bracket 8 limit transverse movement of the pend...

Page 196: ...rip 12 mount pins 15 in the bores of bracket 10 by that having locked the pendulum against transverse shifting set the hydraulic hook in additional position as shown in figure 3 17 7 To shift the hydraulic hook from additional position to working it is necessary to car ry out the following shift bolt 11 figure 3 17 8 in the threaded bore of the bracket ear 10 on the right of grip 12 take out pins ...

Page 197: ...ition б pendulum in working position 1 eyebar 2 pivot 3 pin 4 pendulum 5 plate 6 pin 7 pin 8 crossbar 9 hydraulic hook 10 bracket 11 bolt 12 grip 13 lever 14 handle 15 pin Figure 3 17 8 Resetting of the pendulum and hydraulic hook to working positions ...

Page 198: ...f the pendulum with pin 6 To shift implement axis relative to tractor axis pendulum 2 figure 3 17 9 apart from the main position can be mounted at an angle 4 1 º relative to longitudinal axis of tractor position 4 1 º relative to tractor axis pendulum 2 is locked with pins 1 mounted in bores A of bracket 3 main position the pendulum is locked with pins 1 mounted in bores Б of bracket 3 position 4 ...

Page 199: ...truction Hydraulic hook with control through lift linkage provides automatic hitch with two eyes of the agricultural ma chines and semi trailers 4 Distance between PTO end and connecting pin axis mm 147 5 Vertical load on tow hitch in hitch point not more kN 10 6 Trailing appliance steering angle in horizontal plane degrees not less than 60 7 Size of hook horn sphere mm 47 8 Protective device type...

Page 200: ...peration lights up and glows in continuous mode in the pilot lamp unit which indicates the activation of heating plugs when the pilot lamp of HP operation changes from continuous glowing mode to 1 Hz frequency flashing mode start the engine by depressing the clutch pedal and turn ing the key of the starter and instruments switch from position I instruments On into posi tion II engine start up Afte...

Page 201: ...intervals by means of button 2 of the panel choose the necessary value of the selected parameter another pressing on button 1 of the panel will switch to the next parameter the programming mode is closed automatically if there is no pressing on buttons 1 and 2 for seven seconds The new values of programming parameters will be fixed and used by the tachospeedometer АР70 3813 to display information ...

Page 202: ...ignificant digit of the selected parameter press button 1 of the panel for a short time this will activate blinking of the second from the right digit of the digital indicator by means of button 2 of the panel set the necessary value of the second right digit of the adjusted parameter press button 1 of the panel for a short time this will activate blinking of the third from the right digit of the ...

Page 203: ...stands for rear wheel rolling radius mm This value can be changed during re programming with 5 mm intervals 1 Parameter Z1 Number of gear teeth at the place of speed sensor installa tion parameter for displaying tractor travel speed Parameter Z2 Number of gear teeth at the place of PTO speed sensor installa tion Note for tractors BELARUS 80 1 82 1 820 the value of parameter Z2 is set to 0 due to t...

Page 204: ...e numerical val ue of the set programmable parameter 1 3 The mode is closed automatically if there is no pressing on buttons Parameter and Value for 7 0 seconds When closing the mode the last parameter values that had been selected with the Value button will be locked 2 When entering a non fixed value of programmed parameter 2 1 With the help of button Parameter select the parameter the value of w...

Page 205: ... 5R38 tyres mounted on BELARUS 80 1 82 1 tractors If mounting other tyre types set the value of parameter R that corresponds to the rolling radius of the tyres installed Parameter K K is the transmission radio of the alternator drive Parameter KV2 KV2 is the transmission radio of the power take off shaft Parameter ZV ZV is the number of teeth on the gear of PTO speed sensor Note if the sensor is n...

Page 206: ...ensors To install a speed sensor either left or right proceed as follows set driven gear 7 figure 3 18 3 so that its tooth faces the hole in the cover of rear axle 1 to ensure gap S measure dimension H and install the necessary amount of ad justing shims 6 as per table 3 18 3 install the ground wire 4 of sensor 2 under any of bolts 3 with a spring washer 5 install bolts 3 on sealant and tighten wi...

Page 207: ...s of universal cabin or small cabin may be installed instead of the complete cab ATTENTION BELARUS 80 1 82 1 TRACTORS WITH A CANOPY FRAME OR A CAN OPY BASE ON THE BASIS OF UNIVERSAL CABIN OR SMALL CABIN ARE NOT INTENDED FOR EXPORT INTO THE CUSTOMS UNION COUNTRIES 3 19 2 Mounting and dismounting of complete cabin The cab is installed on the tractor framework through vibration absorbers 4 figure 3 1...

Page 208: ... cab is mounted on tractor frame work through vibration absorbers 4 figure 3 19 1 When dismounting the canopy frame canopy base make sure to remove split pins 1 undo nuts 2 remove bolts 3 remove the canopy frame with an overhead crane with a load capacity of at least 1000 kg using two eyes 1 figure 3 19 4 welded onto upper longitudinal beams 2 of the canopy frame to secure the chains wires if cano...

Page 209: ...yes 15 welded to upper longitudinal beams 14 of the canopy tighten bolts 1 3 and 11 on post 2 Do the same for post 5 tighten bolts 8 and 13 on post 9 Do the same for post 7 install plates 4 on posts 2 and 5 and tighten with bolts 10 The tightening torque for bolts shall be from 67 to 85 Nꞏm tighten bolts 1 3 8 11 and 13 with the torque from 67 to 85 Nꞏm 1 3 8 10 11 13 bolts 2 5 7 9 posts 4 plate 6...

Page 210: ... least 1000 kg using two eyes 2 figure 3 19 8a welded onto upper longitudinal beams 1 of the canopy frame to secure the chains wires If canopy base is installed use two eyes 2 fig ure 3 19 8b to secure the chains wires 1 split pin 2 nut 3 bolt 4 vibration absorber Figure 3 19 7 Mounting of cabin on vibration absorbers a canopy frame b canopy base 1 upper longitudinal beam 2 eye Figure 3 19 8 Riggi...

Page 211: ...ightening torque for the bolts makes from 40 to 56 Nꞏm mount rear crossbar 5 and fasten it with two bolts 7 The tightening torque for the bolts makes from 40 to 56 Nꞏm mount roof 2 and fasten it with eight bolts The tightening torque for the bolts makes from 11 to 16 Nꞏm 1 right side frame 2 roof 3 6 7 9 bolts 4 front crossbar 5 rear crossbar 8 left side frame Figure 3 19 9 Mounting of canopy on t...

Page 212: ... angle relative to the front wheel turning angle 3 20 2 Adjustment of front wheel fenders with turning mechanism To adjust front wheel fenders with turning mechanism proceed as follows set dimension 115 mm with the help of adjusting bolt 2 in order to provide for a pre load of spring1 lock bolt 2 with nut 3 with the help of adjusting detent 4 adjust the gap from 5 to 10 mm between fender 6 and any...

Page 213: ...lic of Belarus or Commonwealth of Independent States members have attached the conformity marks of National certification systems of the countries that have issued the certificates Conformity marks are located next to or on the nameplate 3 21 2 Cabin number A metal plate that bears the designation and number of the cab is attached inside the cab on the left under side window as shown in figure 3 2...

Page 214: ... axle body as shown in figure 3 21 4 Figure 3 21 4 Transmission number location 3 21 6 Number of FDA with bevel wheel gear groups Figure 3 21 5 Location of number of FDA with bevel wheel gear groups 3 21 7 Number of FDA with planetary spur wheel gear groups Figure 3 21 6 Location of number of FDA with planetary spur wheel gear groups ...

Page 215: ...ach wheel used for tractor fastening on the vehicle platform with the nuts of basic wheel configuration at tached in the SPTA kit Tighten the nuts with a torque of 200 250 Nꞏm The tractor shall be run in in accordance with the requirements in subsection 4 4 Tractor final assembly and run in The tractor shall be completely outfitted and in good working order Do not dismantle design stipulated prote...

Page 216: ...ATOR S SEAT ATTENTION REMEMBER THAT ENGINE START UP IS POSSIBLE ONLY IF THE RANGE AND GEAR SHIFTING LEVER IS SET TO THE NEUTRAL MODE ATTENTION RESORT TO THE METHOD OF STARTING UP THE TRACTOR BY TAKING INTO TOW ONLY IN EXTREME EMERGENCY CASES AND ONLY ON A TRACTOR THAT HAS UNDERGONE A FULL 30 HOURS RUN IN 4 2 2 2 Preparing for engine start and starting the engine 4 2 2 2 1 Preparing for engine star...

Page 217: ... activate in blinking mode with the frequency of 1 Hz on the integrated indicator and the pilot lamp of HSC emergency oil pressure will light up The instrument board will light up the pilot lamp of emergency oil pressure in the system of engine lubrication and a buzzer will sound the pilot lamp of emergency air pressure in the pneumatic system if it is below the permis sible minimum pilot lamp of ...

Page 218: ...e Ist or IInd range and release the clutch pedal turn on the battery disconnect switch turn the key of starter and instruments switch from 0 to position I This will trig ger the following on the dashboard 1 needle indicators of autonomous instruments will show information in real time mode 2 the pilot lamp of emergency oil pressure in engine lubrication system will light up perform engine start up...

Page 219: ...or tractors with reverse reduction unit if necessary switch the reverse reduction unit to the necessary tractor trav el mode disengage the parking brake gradually release the clutch pedal while simultane ously increasing fuel feed The tractor will start moving IT IS PROHIBITED TO START TRACTOR MOVEMENT WITH BIG TRACTION LOAD TRACTOR MOVEMENT WITH AN OPEN DOOR IS PROHIBITED IT IS PROHIBITED TO USE ...

Page 220: ...ERSE REDUCTION GEAR THE TRAVEL DIRECTION IS CHO SEN BY SWITCHING ON AN APPROPRIATE REVERSE REDUCTION GEAR STAGE ATTENTION REVERSE GEAR STAGE SWITCHING FROM THE FORWARD TRAVEL TO THE BACKWARD TRAVEL AND VICE VERSA SHALL BE CARRIED OUT ONLY WITH THE TRACTOR COMPLETELY STOPPED AND THE CLUTCH PEDAL FULLY DEPRESSED ATTENTION WHILE OPERATING THE TRACTOR KEEP YOU FOOT OFF THE CLUTCH PEDAL THIS WILL PREVE...

Page 221: ...mplement to the ground shift the control handles for the hydraulic lift linkage distributor into neutral position turn off the heater fan pull the engine stop handle turn the key of the starter and instruments switch from position I into 0 if continuous mode of rear PTO is engaged set the handle of rear PTO switching from continuous to ground speed drive into neutral position if the engine is stop...

Page 222: ...th shaft end PTO 1c under GOST 3480 8 splines 540 rpm Against order shaft end PTO 1 6 splines 540 rpm and PTO 2 under GOST 3480 21 splines 1000 rpm can be attached to the tractor s SPTA kit Table 4 2 1 Rear PTO operation modes PTO drive Shaft end type Rotation frequency rpm of PTO of engine Continuous PTO 1С PTO 1 PTO 2 540 540 1000 1632 1632 1673 Ground speed with rear tyres 15 5R38 mounted PTO 1...

Page 223: ...rations undo nuts 3 and remove the assembly of casing 5 with cover 6 undo bolts 7 and remove plate 8 remove shaft end 9 grease the centering pilot and install another shaft end in the spline opening install plate 8 screw bolts 7 in install casing 5 together with cover 6 and lock them with nuts 3 Semi continuous side PTO has two speeds of 618 rpm and 721 rpm The rotation direction is counterclockwi...

Page 224: ...urn through against rims wearing of tyre bead against rim edge cracks on tyre sidewalls ply separation or rupture of tyre carcass tear out of tyre valve for tube tyres Operation with tyre pressure set higher than the norm results in the following wheel failures noticeable increase in wear of tyres stretching of carcass plies and decrease of tyre flexibility increased skidding of wheels increased s...

Page 225: ... 1375 1285 1910 1720 1500 1400 2045 1845 1605 1500 2250 190 kPa 9 00R20 112 A8 10 20 30 40 965 805 640 580 1065 885 710 640 1190 990 790 715 1300 1080 865 780 1400 1165 930 840 1600 1330 1065 960 1785 1485 1185 1070 240 kPa 1870 1555 1240 1120 260 kPa 13 6 20 120 A8 10 20 30 40 1530 1250 1090 1020 1650 1350 1175 1100 1800 1475 1280 1200 1950 1595 1390 1300 2100 1720 1495 1400 11 2R24 114 A8 10 20 ...

Page 226: ... of warranty storage time decreases by 30 Maximal permissible loads are given for single tyres Total permissible load for twinned tyres makes 1 7G where G is permissible load on single tyre according to table 4 2 2 ATTENTION TRACTOR OPERATION WITH THE REAR WHEELS TWINNED IS ALLOWED ONLY WITH THE SPEED UNDER 20 KM H WARNING WHEN TWINNING THE TYRE PRESSURE IN OUTER WHEELS SHALL BE 1 2 1 25 TIMES LES...

Page 227: ...ter of the tractor When mounting wheels remember of the correct direction of tyre rotation and of sufficient safe distance be tween the wheel and other elements of tractor design do not operate the tractor with long lasting wheel skidding and overload on the wheels with heavy implements having weight exceeding the values permitted for the trac tor or with soil processing implements having resistan...

Page 228: ...e pneumatic compressor Inflate the tyres through the tyre inflation valve as follows unscrew winged nut or remove cap 2 figure 4 2 3 of fitting 3 connect a hose to inflate tyres to air bleeding fitting 3 and to tyre valve turn on the pneumatic compressor 1 and inflate the tyre to reach the necessary pressure while controlling it with a tyre manometer detach the hose from the tyre valve and from th...

Page 229: ...1400 1600 100 0 B К B 1800 2100 164 14 18 4R34 F 11 А К А 1500 1600 50 0 B К B 1800 2100 164 14 ATTENTION IN EX WORKS CONDITION REAR WHEELS ARE MOUNTED ON TO THE WHEEL TRACK ACCORDING TO VARIANT A FIGURE 4 2 4 To change the rear wheel track do the following put the tractor on a flat ground put the stops under the front and rear wheels clean the semiaxles from dirt jack up the necessary semiaxle tu...

Page 230: ...rminal hubs Track width L mm Distance А mm 15 5R38 Distance А mm 18 4R34 1400 100 1500 50 50 1600 0 0 1800 164 164 1900 114 114 2000 64 64 2100 14 14 4 2 9 2 Track formation for rear wheels mounted on bevel hubs By order the tractor rear wheels can be mounted on bevel hub groups which consist of split conic bushings 3 and 4 figure 4 2 7 and hub group housing 2 The bushings are tightened into the h...

Page 231: ...the tie bolts out of the disassembly holes and screw them into the inserts Tighten the bolts with a torque of 360 to 450 Nꞏm in several stages until all bolts are tight ened with the required torque mount the wheel on the hub tighten the wheel retaining nuts with a torque from 300 to 350 Nm place back the blind plugs set the track for the other wheel by analogy check and tighten the tie bolts and ...

Page 232: ...ls from one sideboard to the other The configuration of two wheel axle allows to change the front wheel track from 1450 to 1750 mm with the interval of 100 mm and from 1550 to 1850 mm with the interval of 100 mm depending on the wheel mounting diagram To set a required track do the following brake the tractor using the parking brake Put wheel chocks at the front and back of rear wheels the engine ...

Page 233: ...riving ax le and HSC ATTENTION IN EX WORKS CONDITION THE FRONT WHEELS ARE MOUNT ED FOR THE TRACK ACCORDING TO DIAGRAM 1 FIGURE 4 2 10 To set the wheels for the track as per diagram 2 proceed as follows dismount the wheels from axle hubs re place the wheels from one sideboard to the other by attaching them to the axle hubs with the opposite side of the plate Tighten the nuts attaching the wheel to ...

Page 234: ...release nuts of tie bolts 3 figure 4 2 11 remove pin 4 that locks the extensible knuckle 5 loosen the tightening of two locknuts 1 at the ends of steering link tube 2 move extensible knuckle 5 inside or outside the front axle body in accordance with table 4 2 7 and figure 4 2 12 install pin 4 figure 4 2 11 and tighten bolts 3 repeat the listed operations for the other end of the front axle adjust ...

Page 235: ...or the track as per diagram 2 proceed as follows dismount the wheels from axle hubs re place the wheels from one sideboard to the other by attaching them to the axle hubs with the opposite side of the plate Tighten the nuts attaching the wheel to the axle hub with the torque of 200 to 250 Nꞏm ATTENTION AFTER MOUNTING THE WHEELS CHECK THE NUTS FOR TIGHTENING AFTER THE FIRST OPERATION HOUR AFTER 10 ...

Page 236: ... front and back of rear wheels jack up the front part of the tractor or the front wheels one by one to provide clearance between the wheels and the ground release four bolts fastening the cover of adjusting screw and remove cover 2 fig ure 4 2 15 unscrew two nuts and remove two wedges 1 loosen the tightening of nuts 3 at the ends of steering link tube 5 remove split pin 7 and then remove lock pin ...

Page 237: ...stening the wheel plate to reduction unit flange remove the wheels and re place to the other sideboard when mounting the wheels make sure that the direction of wheel rotation coincides with the direction of the arrow on the tyre sidewall Tighten the nuts attaching the wheel to reduction unit flange with a torque of 200 to 250 Nꞏm Diagrams for track formation and track sizes for tyres 11 2 20 basic...

Page 238: ...nted Figure 4 2 16 Rules of changing the front wheel track of tractor with FDA 72 2300020 А mounted To set the necessary track by means of extending the wheel gear groups do the following brake the tractor using the parking brake Put wheel chocks at the front and back of rear wheels jack up the front part of the tractor or the front wheels one by one to provide clearance between the wheels and the...

Page 239: ... the ground to form the track undo the nuts fastening the wheel plate to reduction unit flange remove the wheels and re place to the other sideboard when mounting the wheels make sure that the direction of wheel rotation coincides with the direction of the arrow on the tyre sidewall Tighten the nuts attaching the wheel to reduction unit flange with a torque of 200 to 250 Nꞏm 4 2 11 4 Front wheel t...

Page 240: ... wheel support 90 1515 1635 Ex works condition The rim is displaced relat ing to the plate The inner surface of the support ma tes with the plate 18 1735 1855 The rim is turned by 180 The plate mates with the support inner surface 68 1835 1955 The rim is turned by 180 The plate mates with the support outer surface Displacement of the plate and the rim 56 1585 1705 The plate mates with the support ...

Page 241: ...the nuts fastening the wheel rim to the plate and depending on the track required set mutual arrangement of the rim and the plate as shown in the di agram in table 4 2 8 when mounting the wheels make sure the wheel rotation direction at forward movement coincides with the direction of an arrow on tyre sidewall The tightening torque for the nuts attaching plates to the gear group flanges shall make...

Page 242: ...rve traffic regulations adopted in the country where the tractor is operated Transport operations can be performed by drivers who have at least two years expe rience of operating a tractor and who have passed exams on traffic rules Drive the tractor on slippery roads with automatic DL engaged only at a speed not higher than 10 km h To use the tractor for transport operations do the following set t...

Page 243: ...apply much greater force to the steering wheel to steer the tractor In case a failure occurs immediately stop the tractor and eliminate the fault Avoid leakage of electrolyte coolant fuel or oil Use summer and winter grades of fuel correctly Fill in the fuel tank at the end of each day to decrease night condensation of moisture Fill the tractor only with fuels oils and lubricants recommended by th...

Page 244: ... coupling hinging shall be started only after the tractor operator gives a command While linking the machine cardan drive to the PTO disengage the PTO stop the tractor by means of the parking brake and stop the engine After disconnecting the machines driven by the PTO remove cardan drives and cover the PTO shaft ends with protective caps Cardan shafts that transfer torque from the PTO of the tract...

Page 245: ...rom the engine s heated parts Do not use open fire to warm up oil in the engine sump to fill in fuel tanks or to burn out dirt in radiator core In case a fire occurs pour some sand onto it cover with tarpaulin sackcloth or oth er dense texture Use a CO2 fire extinguisher Do not pour water over burning fuel and oil Make sure there are no flammable materials near the exhaust manifold and the muffler...

Page 246: ...inter grade in summer summer grade fill the engine cooling system with coolant check and if necessary adjust the tyre pressure to a required rate in accordance with Table 4 2 2 make sure protective guard shields for shaft end extensions of rear PTO side PTO etc are available check engine operation operability of lighting and warning devices action of brakes and steering control as well as function...

Page 247: ...ed check the tightening of nuts attaching front wheel plates to rim brackets Then inspect the tightening of wheel fastening every eight hours during the run in In the run in process regularly carry out operations of shift time technical mainte nance according to the instructions set forth in section 6 Technical maintenance of this Manual 4 4 5 Technical maintenance after tractor run in After the t...

Page 248: ...s 4 5 1 For emergency tractor stop sharply depress clutch and brake pedals simulta neously 4 5 2 For emergency stop of the engine pull the engine stop handle 4 5 3 In case of an accident immediately stop the engine engage tractor brakes deactivate accumulator batteries and leave the tractor cab through any of the emergency exits by opening the left or right cab door or rear window or the roof depe...

Page 249: ...out by the customer on their own according to their needs and with consid eration of the implement and tractor specifications and also local conditions i e agrotech nical requirements soil conditions personal experience guidelines of regional advisory centers and institutions of agricultural industry ATTENTION INSTRUCTIONS AND INFORMATION ON SPECIFIC ASPECTS OF THE IMPLEMENTS USE WITH THE TRACTOR ...

Page 250: ...ION MANUAL ATTENTION BEFORE STARTING TRACTOR MOVEMENT IN STRUCTURE OF MTU MAKE SURE THERE ARE NO PEOPLE NEARBY INCLUDING THE AREA BE TWEEN THE TRACTOR AND THE IMPLEMENTS OR TRAILERS SEMI TRAILERS COUPLED 5 2 Types of agricultural implements coupled with tractors According to the type of coupling with BELARUS 80 1 82 1 820 tractors implements are divided into the following types mounted the impleme...

Page 251: ...ilers dump semi trailers and special purpose semi trailed vehi cles for mechanizing of technological process in the agricultural sector trailed the implement is usually fixed to the TH in one point by means of tractor towing eye It is also possible to use a two point articulated connection with lift linkage upper link is not used The chassis of the machine can carry its full weight and the hitch m...

Page 252: ...ds having articulated hinged joints for the purpose of attaching to the connect ing pins of the implements coupled RLL is designed for connection of implements for tail positioning to a tractor for transfer of traction power during operation and adjustment of their position during operation or run at transport position RLL provides for coupling of the following types of machines and implements mou...

Page 253: ... shall be blocked for the limitation of the implement rocking at run for the avoidance of the tractor elements damaging in case of an accident situation during operation of mounted semi mounted tilling machines with passively oper ated parts for the complete tillage share and chisel ploughs stubble breaking ploughs rippers and other implements free movement in horizontal plane rocking shall be en ...

Page 254: ... 1 51 38 under GOST 10677 7 Diameter of a pin of a rear end hinge pivot of the upper link mm 25 under ISO 730 1 22 under GOST 10677 8 Diameter of hole of rear end hinge pivots of lower links mm 28 7 9 Distance between PTO shaft end extension face and suspen sion axis mm 661 10 Column height 1 mm 610 11 Length of the suspension axis along the shoulders 1 mm 825 12 Lifting power of the device kN 2 a...

Page 255: ...ED OF THE COUPLED IMPLEMENT S HYDROMOTOR HY DRAULIC FLUID SUPPLY ON THE TRACTOR BELARUS 80 1 82 1 820 DEPENDS ON THE ENGINE RPM FOR THIS REASON THE IMPLEMENT HYDRAULIC DRIVE SHALL BE EQUIPPED WITH ITS OWN FLOW ADJUSTING VALVE In case of using tractor hydraulic system outputs for the coupled implement service it is necessary to ensure the required volume of oil in the tank Oil extraction by cylinde...

Page 256: ...a 20 2 7 Allowable extraction of hydraulic fluid from the tank l not more than 8 0 8 Allowable hydrostatic power take off HSPTO kW not more than 9 0 9 Fastening threading of fast clutches mm of oil pressure and drain lines of free drain of the oil line М20 1 5 М20 1 5 ________________________________________________________________________________________________________________________________ 1 ...

Page 257: ...ith a destructible component are used as safety device for unlikely over load In several implements freewheeling clutches are used The freewheeling clutches sprag clutches are automatically closed if the rotating direction is straight and are un closed if the rotating direction is opposite The freewheeling clutches ensure operation of the implements with the increased inertia torque of the impleme...

Page 258: ...ACTURED OR DAM AGED ATTENTION BE CAREFUL WHEN COUPLING THE IMPLEMENTS WITH THE CARDAN DRIVE DEFLECTION ANGLES OF THE CARDAN SHAFT ARE LIMITED BY THE TRACTOR STRUCTURAL COMPONENTS FOR EXAMPLE LIFT LINKAGE GUIDES OR TRACTOR WHEELS DUE TO MUTUAL TOUCH DOWN OF THE CARDAN SHAFT AND OTHER STRUCTURAL COMPONENTS SOME BREAKAGE OF THE IM PLEMENT S TRAILING APPLIANCE CAN OCCUR OR FOR EXAMPLE DAMAGE TO TRACTO...

Page 259: ...of the PTO shaft and of the PRS as indicated in Figure 5 6 3 and ensures cardan joint safety Figure 5 6 3 Scheme of safe cardan shaft mounting 8 When the cardan shaft is used for the first time it is necessary to check the car dan shaft length and to adjust it to the operating conditions with tractors BELARUS 80 1 82 1 820 when needed For more detailed guidelines on cardan shafts see the tech nica...

Page 260: ... after the PTO shaft is completely despinned 15 Check the implement for operation with the cardan shaft coupled to the PTO shaft and PRS at the minimum and maximum rpm of the tractor engine crankshaft 16 While transporting of the tractor with trailed and semi mounted implements for considerable distances including from one field to another it is recommended to discon nect the cardan shaft from the...

Page 261: ...erformance of tractors BELARUS 80 1 82 1 820 in specific operating conditions depend on the following factors tractor adhesive weight and ballast used in a specific tractor configuration distribution of weight of tractor ballast and implement in the tractor unit along tractor axles size of and pressure in tyres used technical condition and workability of tractor undercarriage system proper and tim...

Page 262: ...ve weight increase in the tractor traction power Filling the front tyres with wa ter solution is not provided by the tractor design ATTENTION WITH THAT THE LOAD ON A TYRE WITH DEFINED INNER PRESSURE SHALL BE DECREASED ACCORDING TO THE WEIGHT OF FILLED IN WATER ATTENTION IN CONDITIONS OF SATISFACTORY AND SUFFICIENT TYRE TRACTION TO THE GROUND FILLING UP THE TYRES WITH LIQUID IS NOT REC OMMENDED BEC...

Page 263: ... ADD CALCIUM CHLORIDE INTO THE WATER AND STIR UNTIL THE CALCIUM CHLORIDE IS DISSOLVED NEVER ADD WATER INTO THE CALCIUM CHLORIDE WHEN MAKING THE SOLUTION WEAR PROTECTIVE GLASSES IN CASE THE SOLUTION CONTACTS WITH EYES RINSE WITH PURE COLD WATER FOR FIVE MINUTES SEEK MEDICAL HELP AS SOON AS POSSIBLE 5 7 5 Procedure of filling tyres with water or aqueous solution Filling the tyre with liquid shall be...

Page 264: ...en a tyre bead and a rim on the side of the valve at ap proximately 100 mm on both sides of it at first pull over through a rim edge a part of the bead near the valve and then by gradually moving the tyre irons along the rim s circumference remove the entire outer bead of the tyre from the edge remove the valve from the hole in the rim in such a way so as not to damage the tube and not to tear off...

Page 265: ...load that falls on the front and rear wheels shall be determined according to section 5 9 Determination of total weight loads on front and rear axles tyres holding capacity and the required minimum bal last Change of rated load on tyre depending on the speed is applied in cases when the tyre is not operated for a long time with high torque Tabular figures on the loads at the speed of 30 km h shall...

Page 266: ...UBSTANCES THE OPERA TOR SHALL WEAR INDIVIDUAL PROTECTIVE EQUIPMENT APPROPRIATE FOR THE OPERATING CONDITIONS IT IS FORBIDDEN TO PUT SUBSTANCES USED FOR CHEMICAL TREATMENT OF AGRICULTURAL PLANTS AND SOILS IN THE CABIN IT IS FORBIDDEN TO ENTER THE TRACTOR CABIN WEARING CLOTHES OR SHOES CONTAMINATED WITH SUBSTANCES USED FOR CHEMICAL TREATMENT OF AGRICULTURAL PLANTS AND SOILS For safe and proper applic...

Page 267: ...ormula is used for load determination where Т is load N M is weight kg g 9 8 is gravity acceleration m s2 Calculation of load on front tractor axle where Тf is load on front tractor axle N is the value of tractor operating weight with ballast the unit installed distrib uted on tractor front axle kg g 9 8 is gravity acceleration m s2 Calculation of load on the rear tractor axle where Тz is load on ...

Page 268: ...ctor controllability criterion M is tractor operational weight when calculating the weight of ballasts loads is not taken into account in tractor operating weight М kg m3 is water solution weight in front tyres of tractor wheels kg g is a value equal to 9 81 m s2 ATTENTION COUPLING OF THE IMPLEMENTS TO THE TRACTOR SHALL NOT RESULT IN EXCESS OF PERMISSIBLE AXLE LOAD AND LOADS ON THE TRACTOR TYRES A...

Page 269: ...ctor weight with a loader installed kg not more than 6300 BELARUS 80 1 6500 BELARUS 82 1 820 Push force in cutting mode kN not more than 18 0 Protection against overload in cutting mode Automatic protection in the loader s design Speed of tractor movement with a loader in stalled km h not more than operation speed with load operation speed without load transport speed 6 12 20 Tractor ballasting wi...

Page 270: ...ient traction force generated by tractor rear wheels it is necessary to create sufficient load on the rear axle which shall make not less than 60 of tractor operational weight considering the installed loader weight The right proportion of loads on tractor axles can be achieved by ballasting the rear axle with weights solution filled into tyres rear counterweight hook on bucket with ballast load a...

Page 271: ...tractors BELARUS 80 1 82 1 820 with loader installed When operating with the loader installed it is necessary to check tightening of fasteners of the loader mounting frame and tractor wheels and tyre pressure on shift time basis During operation with the loader installed it is required to observe safety require ments listed in subsection 4 3 Safety measures during tractor operation Additionally du...

Page 272: ...ory inspection of the working place and study the rules and methods of operation depending on specific conditions It is forbidden to let third persons drive the tractor with loader Before starting the movement or engaging reverse gear it is necessary to sound a horn and make sure there are no people in the area of loader operation Exercise caution when moving on the territory of an enterprise the ...

Page 273: ... М16 6H М16 6H Length 20 20 20 20 20 Designation 21 22 23 24 25 Diameter М16 6H М16 6H М16 6H М16 6H М22х1 5 Length 20 20 20 20 54 Designation 26 27 28 29 30 Diameter М22х1 5 М22х1 5 М22х1 5 17 17 Length 54 54 54 174 174 Designation 31 32 33 34 35 Diameter 17 17 17 17 18 Length 174 174 174 174 14 Designation 36 37 38 39 40 Diameter 18 18 18 18 18 Length 14 14 14 14 14 Designation 41 42 43 44 45 Di...

Page 274: ...80 0000010B OM 274 ...

Page 275: ...ADJUSTMENT SERVICES ETC STOP THE ENGINE AND ENGAGE PARKING BRAKES IN CASE SAFETY GUARDS AND COVERS ARE OFF ENSURE THEY ARE MOUNTED BACK AFTER TECHNICAL MAINTENANCE HAS BEEN COMPLETED BEFORE YOU START OPERATING THE TRACTOR During technical maintenance of hydraulic systems for lift linkage steering trans mission and engine of the tractor it is necessary to strictly observe the schedule of oil and fi...

Page 276: ...ls of TM 1 2TM 1 TM 2 TM 3 and special TM Technical maintenance in special operating conditions During preparation of the tractor operation in special conditions Technical maintenance during storage 2 In case of long term storage ___________________________________________________________________________________________________________________________________________________________ 1 Data on the ...

Page 277: ... securely held in the open position spring loaded sector 4 shall stop center pin 5 of hood 1 in the area of upper shaped groove of sector 4 WARNING BEFORE STARTING TECHNICAL MAINTENANCE IN THE AREA UNDER THE HOOD MAKE SURE IT IS SECURELY FIXED IN THE OPEN POSITION To lower hood 1 do the following slightly raise it to release center pin 5 from the area of upper shaped groove of sector 4 push sector...

Page 278: ...n spring loaded sector 3 shall stop center pin 4 of hood 1 in the area of upper shaped groove of sector 3 WARNING BEFORE STARTING TECHNICAL MAINTENANCE IN THE AREA UNDER THE HOOD MAKE SURE IT IS SECURELY FIXED IN THE OPEN POSITION To lower hood 1 do the following slightly raise it to release center pin 4 from the area of upper shaped groove of sector 3 push sector 3 forward along tractor movement ...

Page 279: ...HE HOOD MAKE SURE IT IS SECURELY FIXED IN THE OPEN POSITION To provide access to units and parts that are located directly under hood 6 in closed position in the tractor front part do the following unscrew bolts 1 in two places remove mesh 2 To install mesh 2 on hood 6 do the following mount mesh 2 and fasten with bolts 1 in two places To lower and close hood 6 proceed as follows slightly raise ho...

Page 280: ...ide access to units and parts that are located directly under hood 6 in closed position in the tractor front part do the following unscrew bolts 1 in two places remove mesh 2 To install mesh 2 on hood 6 do the following mount mesh 2 and fasten with bolts 1 in two places To lower and close hood 6 proceed as follows slightly raise hood 6 in order to free rod 3 from bracket 4 fix rod 3 in clamp 5 on ...

Page 281: ...POSITION To provide access to units and parts that are located directly under hood 7 in closed position in the tractor front part do the following unscrew bolts 1 in two places remove mesh 2 To install mesh 2 on hood 7 do the following mount mesh 2 and fasten with bolts 1 in two places To lower and close hood 7 proceed as follows slightly raise hood 7 in order to release rod 5 from bracket 3 pull ...

Page 282: ...follows slightly raise hood 4 in order to release rod 6 lower hood 4 to its lower position manipulate handgrip 5 until you hear a typical click actuation of hood lock install side plate 2 screw up handle 1 against the stop To get quick access to oil tank of HLL and HSC which is located before the chassis cab do the following remove monocyclone 12 remove decorative caps 7 unscrew bolts 8 remove was...

Page 283: ...rqueing of wheels mount ing X X 12 Wash tractor and clean cabin inside Х 13 Check level and condition of oil in the sump of engine air cleaner Х 144 Check oil level in hydraulic power steering body X 15 5 Check oil level in bodies of upper bevel pairs of FDA with bevel wheel gear groups Х 16 Check oil level in intermediate support of FDA cardan drive Х 17 6 7 Grease pivot axis bearing of FDA wheel...

Page 284: ...k oil level in transmission X 43 1 Check adjust rear PTO control X 44 Check adjust gaps between engine valves and rocker arms X 45 7 Check adjust axial preload in tapered bearing of pivot Х 4611 Check tighten HPS drop arm retaining nut Х 47 1 12 Change replaceable filter cartridge of combined HLL and HSC tank in HLL tank X X 48 2 12 Rinse filter cartridge of HLL tank X X 49 7 Check of axial play a...

Page 285: ... out on tractors with canopy frame or canopy base on the base of small cabin 3 The operation is carried out once only during the first STM after 8 10 hours which is performed by the customer and then every 125 hours of tractor operation 4 The operation shall be carried out only on tractors with HPS or HSC with HPS hous ing 5 The operation shall be carried out on BELARUS 82 1 tractor FDA with bevel...

Page 286: ... cap 2 put cap 2 back 1 oil filler neck 2 cap 3 dipstick Figure 6 4 1 Check of oil level in the engine crankcase ATTENTION DO NOT RUN THE ENGINE WITH THE OIL LEVEL BELOW THE LOWER MARK ON THE DIPSTICK ATTENTION DO NOT TOP OIL ABOVE THE UPPER MARK OF THE DIPSTICK THE OIL WILL BURN OUT CREATING WRONG IMPRESSION OF LARGE OIL CON SUMPTION ATTENTION BE CAREFUL TO AVOID CONTACT WITH HOT OIL 6 4 1 3 Oper...

Page 287: ...ANNER BEFORE REMOVING THE PLUG COMPLETELY AVOID BURNS BY HOT FLUID 6 4 1 4 Operation 3 Check of oil level in the combined HLL and HSC tank Note The operation shall be performed on tractors with universal cabin canopy frame or a canopy base based on universal cabin On tractors with HSC tank 3 Figure 6 4 3 is a combined tank for HLL and HSC and on tractors with HPS tank 3 is only the tank for HLL Be...

Page 288: ... on a flat horizontal platform Lift the RLL links to their top position stop the engine brake the tractor with the parking brake and raise the hood as indicated in subsection 6 2 Providing access to tractor components for technical mainte nance Check oil level visually by means of oil dipstick 2 Figure 6 4 4 on tank 1 on tractor left side The level shall be between marks O and П of the dipstick If...

Page 289: ...mask grid and of engine water radiator core If they are contaminated clean them with a soft brush purge with compressed air Direct the air flow per pendicular to the water radiator plane from top downward In case of strong contamination of the water radiator rinse it with hot water under the pressure not more than 0 2 MPa and purge it with compressed air or clean the core with the washing device K...

Page 290: ...m four bolts for each hub If bevel hubs are mounted the tightening of 4 bevel hubs shall make from 360 to 450 N m tightening torque of nuts 3 for rear wheels mounting to the hub shall make from 300 to 350 N m tightening torque of nuts 1 for mounting of front wheels to FDA wheel gear group flanges and front axle hubs shall make from 200 to 250 N m tightening torque of nuts 5 for mounting of front w...

Page 291: ...he contaminated oil rinse the sump and fill it with engine oil that has been filtered and processed up to the level of annular band Check the system for air tightness according to section 6 4 4 9 Operation 40 Check of air tightness of all joints of air cleaner and intake duct 1 nut 2 sump 3 air cleaner assembly Figure 6 4 7 Check of oil in air cleaner sump ATTENTION DO NOT OVERFILL THE SUMP WITH O...

Page 292: ...Operation 15 Check of oil level in bodies of FDA upper bevel pairs with bevel wheel gear groups Note The operation shall be performed on BELARUS 82 1 tractor FDA with bevel wheel gear groups To check oil level in both bodies of upper bevel pairs 2 Figure 6 4 9 do the follow ing put the tractor on a flat horizontal ground stop the engine and brake using the parking brake turn off plugs of level fil...

Page 293: ...termediate support of FDA cardan dive Figure 6 4 10 Check of oil level in intermediate support of FDA cardan dive 6 4 2 8 Operation 17 Greasing of pivot axis bearings of FDA wheel gear group Note The operation shall be performed on BELARUS 820 tractors FDA with planetary spur wheel gear groups If using grease MS 1000 TU 0254 003 45540231 99 the operation should be performed every 250 hours of trac...

Page 294: ...from a fuel tank perform the following unscrew fitting 1 Figure 6 4 12 of fuel tank 2 fitting 1 is located in lower part of fuel tank 2 drain sediment till clean fuel appears after appearance of clean fuel without water and dirt screw in fitting 1 of fuel tank 2 back to its place with the torque from 10 to 20 Nꞏm 1 drain fitting 2 fuel tank Figure 6 4 12 Drain of sediment from the fuel tank ATTENT...

Page 295: ...rder and close the cab roof 1 cab roof 2 filter cover 3 filter cartridge Figure 6 4 14 Cleaning of filter for cab ventilation and heating system ATTENTION DO NOT SWITCH ON THE FAN BEFORE CLEANING THE FILTERS AT HIGH HUMIDITY OF THE ENVIRONMENT FOR EXAMPLE IN THE MORNING AS IT IS DIFFICULT TO REMOVE MOISTURE PARTICLES FROM FILTER CARTRIDGE ATTENTION DURING TRACTOR OPERATION IN HEAVY DUSTING CONDI T...

Page 296: ...e battery case 2 Degree of battery discharge by electrolyte density if necessary recharge the battery Discharge of the battery below 50 in summer and 25 in winter is not allowed 1 plugs of filler holes 2 outlet pin terminal Figure 6 4 16 Maintenance of accumulator batteries 6 4 3 3 Operation 24 Check adjustment of gaps in steering joints To check backlash and play in joints 5 Figure 6 4 18 of stee...

Page 297: ...instead of steering link 2 Check adjustment of play in joints shall be carried out for both steering links Figure 6 4 17 Check of steering wheel play 1 castellated nuts 2 steering link 3 lock wire 4 plug 5 joint Figure 6 4 18 Technical maintenance of steering joints 6 4 3 4 Operation 23 Check adjustment of front wheels toe in 6 4 3 4 1 General information Adjustment of front wheels toe in is carri...

Page 298: ...adjustment Adjustment is carried out as follows 1 Set the necessary tyre pressure according to subsection 4 2 8 Selecting of opti mal inner pressure in tyres depending on operational conditions and load on tractor axles instructions for use of tyres of section 4 Intended use of tractor 2 Set the front wheels in straightforward position by way of driving the tractor straight ahead for at least 3 me...

Page 299: ...es instructions for use of tyres of section 4 Intended use of tractor 2 Make sure that gauge stick 2 figure 3 13 2 is immersed to the max in the body of differential lock sensor drop arm 3 Figure 6 4 18 in middle position with the tractor front wheels set to position of straightforward movement If necessary adjust by rotating tubes 2 and 5 of steering links 3 Set the front wheels in straightforwar...

Page 300: ...alls within the limits of 0 to 8 mm and gauge stick 2 figure 3 13 2 is immersed to the max into the body of differential lock sensor then tighten steering link lock nuts 1 and 4 Figure 6 4 18 with torque of 100 to 140 Nꞏm leav ing steering link length unchanged a for tractors with non driving front axle with HPS b for tractors with FDA with bevel wheel gear groups with HPS c for tractors with non ...

Page 301: ...the lubricant indicated in Table 6 7 1 1 steering link 2 front axle 3 grease fitting 4 HSC hydraulic cylinder Figure 6 4 19 Lubricating the joints of HSC hydraulic cylinders for tractors with non driving front axle BELARUS 80 1 1 FDA 2 steering link 3 grease fitting 4 HSC hydraulic cylinder Figure 6 4 20 Lubrication of the joints of HSC hydraulic cylinders for tractors with FDA with bevel gear gro...

Page 302: ...all be carried out in compliance with subsection 3 2 3 2 Adjustment of coupling clutch pedal free travel 6 4 3 8 Operation 29 Change of oil filter or cleaning of rotor of a centrifugal oil filter of the engine 6 4 3 8 1 Change of oil filter Change oil filter according to figure 6 4 23 simultaneously with changing oil in diesel engine crankcase in the following order screw out the filter from the f...

Page 303: ...g and by rotating rotor nut with wrench 4 remove cup 3 of the rotor remove cover 6 impeller 7 and filtering mesh 8 of the rotor using a non metallic scraper remove sediment from inner walls or rotor cup clean all the parts rinse them in washing solution and purge with compressed air assemble the filter by performing the disassembly operations in reverse order Grease the seal ring with engine oil b...

Page 304: ...ke the tractor using the parking brake To change oil in engine crankcase do the following remove cover 2 Figure 6 4 25 of oil filler neck 1 and unscrew drain plug 4 drain oil into a container for used oil storage place drain plug 4 back to its place and fill new clean engine oil winter oil as per table 6 7 1 in winter and summer oil in summer through the oil filler neck up to the upper mark of oil...

Page 305: ...er of filter cartridge of fine fuel filter 1 fine fuel filter 2 air bleed plug 3 sediment drain plug Figure 6 4 26 Drain of sediment from fine fuel filter of the engine If your tractor s engine is equipped with an indecomposable fine fuel filter sediment shall be drained as follows loosen air bleed plug 1 Figure 6 4 27 by 1 2 revolutions unscrew plug 2 in lower part of the filter and drain sedimen...

Page 306: ... Strip wire ends to be connected to starter terminal and tighten their connections Check and if necessary tighten retaining bolts 2 Figure 6 4 28 of alternator 3 Check the condition and tightening force of three terminal connections 1 of the alternator If necessary strip them and tighten them up 1 terminal connections 2 alternator retaining bolts 3 alternator Figure 6 4 28 Maintenance of alternato...

Page 307: ...h planetary spur wheel gear groups do the following to check oil level in wheel gear group bodies unscrew level fill plugs 1 Figure 6 4 29 in wheel gear group 2 make sure that oil level coincides with bottom edges of holes of level fill plugs 1 if necessary top up oil to reach the necessary level install level fill plugs 1 back to their places 1 plug of level fill opening 2 wheel gear group body F...

Page 308: ... fill plugs 1 and 2 back to their places 1 level fill plug of lower bevel pair bodies 2 and level fill plug of master drive body Figure 6 4 31 Check of oil level in bodies of lower bevel pairs and master drive of FDA with bevel wheel gear groups 6 4 4 4 Operation 35 Check adjustment of service brake control Check and if necessary adjust the service brake control as described in subsection 3 7 2 Ch...

Page 309: ...h a pressure gauge with a scale division at least 1 MPa to the connecting head with the help of the pressure gauge make sure that the pressure drop within 30 minutes does not exceed 0 2 MPa Otherwise determine the air leakage spot and elimi nate the fault 6 4 4 8 Operation 39 Check adjustment of brake valve drive of pneumatic system Note The operation shall be performed for tractors with universal...

Page 310: ...n transmission To check oil level in transmission of tractors without creeper proceed as follows put the tractor on a level ground extract oil dipstick 1 Figure 6 4 34 which is located on the left side of gearbox and determine the oil level normal operational oil level shall be between the higher and the middle marks of oil dip stick if necessary remove plug 5 on upper cover of gearbox 6 and refil...

Page 311: ...eper 4 creeper hydraulic creeper body 5 filler plug 6 upper cover of gearbox Figure 6 4 34 Check of oil level in transmission 6 4 4 12 Operation 43 Check adjustment of rear PTO control Note The operation shall be performed for tractors with universal cabin with can opy frame or canopy base on the basis of universal cabin If dimension A Figure 6 4 35 with the PTO actuation lever 2 in its extreme ba...

Page 312: ...head covers and check the tightening of bolts and nuts of rocker arm shaft bracket s fastening turn the crankshaft through until valves in the first cylinder are blocked the intake valve of the first cylinder starts opening and the exhaust valve has finished its closing and adjust gaps in the fourth sixth seventh and eighth valves counting from the fan then turn the crankshaft by one revolution by...

Page 313: ... that are located closest to the reduction gear s horizontal axis axial preload in bearings shall correspond to the turning force of reduction gear from 60 to 80 N applied to the wheel retaining bolts Repeat the force check operation three times in each direction to determine an average At turning force of 30 to 50 N it is necessary to adjust the preload in pivot bearings in the following order ch...

Page 314: ...4 4 16 Operation 47 Replacing of filter cartridge and rinsing of breather in com bined HLL and HSC tank in HLL tank The operation shall be performed for tractors with universal cabin with canopy frame or canopy base on the basis of universal cabin First and second replacement of filter cartridge shall be performed after 500 hours of tractor operation Then filter cartridge shall be replaced every 1...

Page 315: ...dge shall be rinsed every 1000 hours of operation simultaneously with oil change in HLL To rinse filter cartridge in HLL tank do the following detach drain hose from cover 4 Figure 6 4 39 screw out bolts 5 and remove cover 4 take out filter housing 1 assembly from the HLL tank remove stop 2 and take filter cartridges 3 out of housing 1 rinse all filter elements in washing fluid place filter elemen...

Page 316: ...niversal cabin with can opy frame or canopy base on the basis of universal cabin Before oil change heat up the oil in the hydraulic system of HLL and HSC HLL to reach the normal operating temperature by starting the engine and setting any of the lev ers of hydraulic outlet control to the Uplift position and keeping the lever in such position until the hydraulic system is heated To change oil in hy...

Page 317: ... large oil extraction fill oil to the level of up per mark С re place the plug of oil filler opening 3 1 oil tank 2 oil indicator 3 plug of oil filler opening 4 HLL pump 5 drain plug Figure 6 4 41 Change of oil in RLL hydraulic system ATTENTION THE OPERATION OF OIL CHANGE IN HLL SHALL BE PER FORMED ONLY WITH RETRACTED RODS OF HYDRAULIC CYLINDERS OF HLL AND OF MACHINES COUPLED WITH THE TRACTOR WARN...

Page 318: ...fill with 10 0 1 l of oil place back oil filler plug 5 Figure 6 4 34 on tractors without creeper hydraulic creeper heat the transmission up to the normal operating temperature by means of driving the tractor and check the oil level If necessary top up oil to the required level on tractors with universal cabin and canopy frame or canopy base on the basis of universal cabin place back the floor cove...

Page 319: ...el of turning shaft as indicated in section 3 13 2 Adjustments of hydraulic power steering 1 10 locknut 2 adjusting bolt 3 cover of oil filler neck 4 mesh filler filter with oil dipstick 5 12 bolts 6 cover 7 13 15 oil lines 8 nut 9 drain filter 11 reduction valve 14 gauge stick Figure 6 4 43 Rinsing of oil filter of HPS body with HPS installed 6 4 5 6 2 Rinsing of oil filter of HPS body with insta...

Page 320: ...g wheel against the stop and holding it in such position until the oil is heated To change oil in HPS body do the following put the tractor on a flat horizontal ground The engine shall be stopped Engage the parking brake and lock the wheels at the front and back against spontaneous move ment with wheel cocks raise the hood as indicated in subsection 6 2 Providing access to tractor compo nents for ...

Page 321: ...00 TU 0254 003 45540231 99 the operation shall be performed every 2000 hours of tractor operation To grease the bushings of front axle steering knuckles do the following clean two grease fittings 2 Figure 6 4 46 located on bodies of steering knuckles 1 from dirt and dried grease with the help of grease gun 4 make from 10 to 12 injections of grease through grease fittings 2 one fitting per each knu...

Page 322: ...unscrew bolts 5 figure 6 4 47 remove cap 3 and gasket 6 remove split pin 1 castellated nut 2 ring 4 outer bearing 8 and the hub assembly remove the race of inner bearing 9 from the axle shaft rinse all parts in diesel fuel in presence of wear or damage to the bearings and seals replace them with new ones assemble all removed parts in the reverse order of disassembly fill the space between bearings...

Page 323: ...f bottom edge of the opening of level fill plug 1 place back level fill plug 1 1 level fill plug 2 drain plug 3 intermediate support body Figure 6 4 48 Change of oil in intermediate support body To change oil in the body of FDA with bevel wheel gear groups proceed as follows unscrew level fill plugs of the body of lower bevel pairs 2 Figure 6 4 49 of the body of upper bevel pairs 3 of master drive...

Page 324: ...FDA master drive body intermediate sup port of FDA cardan drive FDA wheel gear group bodies Note The operation shall be performed only on BELARUS 820 tractor Before changing the oil warm up the oil in the bodies of FDA and intermediate sup port to normal operating temperature by driving the tractor Then place the tractor on a flat horizontal platform The engine shall be shut down Apply the parking...

Page 325: ...drain plug of master drive 4 and drain oil into a special container for used oil put drain plugs 2 and 4 back fill the bodies of wheel gear groups with fresh oil up to the level of bottom edges of openings of level fill plugs fill the master drive body with oil through the level fill opening in one of the tubes of axle beam keep filling oil into this opening until the oil level in the other tube r...

Page 326: ... there is no gap in the articulated connection lock plug 4 with wire 3 Note If HPS or HSC with HPS body is installed it is necessary to change grease in the joints of two steering links When using grease MS 1000 TU 0254 003 45540231 99 the operation should be carried out every 2000 hours of tractor operation 6 4 5 14 Operation 61 Check adjustment of pneumatic system pressure regulator Note The ope...

Page 327: ...er head attaching bolts 6 4 5 16 Operation 63 Rinsing of coarse fuel filter Rinse the coarse fuel filter in the following order shut off two cocks Figure 2 23 1 of fuel tanks unscrew nuts of cup retaining bolts remove cup 1 Figure 6 4 55 screw out reflector with mesh 2 with a wrench remove the dispenser rinse the reflector with mesh dispenser and filter cup in diesel fuel and put them back to thei...

Page 328: ...r cartridge fill the filter body with fuel install cover 1 and fastening nuts remove air from the fuel supply system 1 filter cover 2 filter cartridge 3 filter body 4 plug Figure 6 4 56 Replacing filter cartridge of fine fuel filter To remove air from the fuel supply system of an engine with a demountable fine fuel filter open the cocks of fuel tanks unscrew plug 3 Figure 6 4 57 on the fuel pump b...

Page 329: ...he additional tightening shall be carried out by hand force only fill the system with fuel remove air from the fuel supply system 1 filter ФТ020 1117010 2 gasket 3 body 4 plug for air removal 5 outlet fitting 6 bracket 7 fitting 8 plug for sediment drain Figure 6 4 58 Change of fine fuel filter Instead of filter ФТ020 1117010 it is allowed to install other fuel filters of indecom posable type with...

Page 330: ...eration 65 Rinsing of oil pre filter of the engine To rinse the engine oil pre filter 1 Figure 6 4 60 do the following loosen four clamps 2 of connecting hoses and take out the filter from oil line 3 lo cated before the oil radiator of the engine ATTENTION REMEMBER THE WAY THE FILTER WAS POSITIONED IN THE OIL LINE ARBITRARY INSTALLATION OF THE FILTER INTO THE OIL LINE IS NOT ALLOWED rinse the filt...

Page 331: ...extensible knuckle 4 pin 5 front axle body 6 hy draulic cylinder not installed on tractors with HPS 8 steering link with installed HPS or HSC with HPS body two steering links are mounted Figure 6 4 61 Greasing of brackets of extensible knuckles of front axle Greasing of brackets of extensible knuckles of front axle with the HSC installed shall be done as follows raise the front axle until the whee...

Page 332: ... mounted On tractors equipped with HSC with HPS body the procedure of greasing the brackets of extensible knuckles of front axle is identical to that of tractors with HSC in stalled except for the following detach the final ends of two steering links 8 from steering levers by unscrewing nuts 1 6 4 5 20 Operation 67 Check tightening of outer threaded connections of the tractor Check and if necessar...

Page 333: ...essary tighten four bolts М20х95 that attach bracket of RLL cyl inder to the rear axle body with the torque of 250 to 300 N m 9 Check and if necessary tighten four lower nuts on stud bolts М16 fastening the brackets of outer lock of RLL lower links with the torque of 160 to 220 N m 10 Check and if necessary tighten connections of cab supporting brackets front and rear ones to the tractor framework...

Page 334: ... operation shall be performed for tractors equipped with HSC or HSC with HPS body 18 Check and if necessary tighten the connections of HSC hydraulic cylinder bracket to FDA body or front axle four bolts М16 with the torque of 180 to 200 N m for BELARUS 80 1 two bolts М16 with the torque of 180 to 200 N m for BELARUS 82 1 three nuts М16 with the torque of 110 to 140 N m for BELARUS 820 Note The ope...

Page 335: ...p edge of clamp 17 that fas tens the expansion tank start the engine and let it run for 5 to 10 minutes with the coolant temperature above 80 C then stop the engine and drain the solution pour clean water into the cooling system through the radiator filler neck fill the expan sion tank with water up to the upper edge of the clamp start the engine and let it run for 5 to 10 minutes with the coolant...

Page 336: ...o nuts 4 Figure 6 4 62 and detach high pressure fuel pipes 5 from nozzles 3 and the fuel pump undo four bolts 1 of drain line and remove drain fuel pipe 2 Cast out defective copper sealing washers two washers for each banjo bolt undo bolts 6 that attach nozzles and remove nozzles 3 send the nozzles for maintenance to the dealer s workshop installed nozzles that have been checked and adjusted by re...

Page 337: ...advance angle shall make 20 1 degrees of crankshaft turn to the top dead center For engine D 243С with fuel pump РР4М10U1f 3478 the fixer fuel injection ad vance angle shall make 16 1 degrees of crankshaft turn to the top dead center For engine D 243С with fuel pump 4УТНИ 11110007 620 the fixer fuel injection advance angle shall make 18 1 degrees of crankshaft turn to the top dead center ATTENTION...

Page 338: ...ssure value either con stantly exceeds 0 35 MPa or is constantly below 0 25 MPa during the engine running un der rated speed with the normal coolant temperature it is required to adjust oil pressure in the engine lubrication system Adjust the oil pressure in the engine lubrication system as follows undo plug 4 Figure 6 4 63 remove gasket 3 using screwdriver 5 turn adjusting plug 6 in the channel o...

Page 339: ...ner after the rinsing by mounting filter cartridges 8 9 and 10 in the following order first cartridge 8 made of thread with the smallest diameter 0 22 mm weight 220 g then filter cartridge 9 made of thread with medium diameter 0 24 mm weight 140 g and finally filter cartridge 10 made of thread with the largest diameter 0 4 mm weight 100 g the mount cage 11 and stop 12 fill sump 6 with oil up to th...

Page 340: ...unning and the rear and side PTO are stopped Hinged implements shall be in their low ered position the tractor shall be stopped with the parking brake Observe safety requirements while using lift and carry means of transport During inspection of units under control and adjustment use a portable lamp with voltage of not more than 36V The lamp shall be protected by wire guard Tools and accessories f...

Page 341: ...iate break down of transistors Repair operations connected with application of electric welding for the tractor shall be carried out while the AB switch is off To avoid ignition or explosion hazard prevent the fuel tank engine fuel system and accumulator battery from being close to open flame sources 6 6 3 Safety rules for use of levelling jacks and indication of places for their installa tion Use...

Page 342: ...US 80 1 82 1 820 use properly operating leveling jacks with lifting capacity of at least 5 tons before tractor jacking stop the engine and engage the parking brake while jacking lifting tractor front elements put wedges under rear wheels while jacking tractor rear elements engage the gear and put wedges under front wheels wheel do not put the jack on soft or slippery surface as it may cause the tr...

Page 343: ...5 6 7 8 9 10 1 Fuels 1 1 Fuel tank 2 With the ambient temperature 0 ºС and higher 130 2 Filled in every shift Diesel fuel ДТ Л К4 ДТ Л К5 Grade B STB 1658 2012 Not available Not availa ble Diesel fuel EN 590 2009 A1 2010 with sulfur con tent not more than 50 mg kg 0 005 Diesel fuel Type II III Grade В GOST Р 52368 2005 With the ambient temperature minus 5 ºС and higher Diesel fuel ДТ Л К4 ДТ Л К5 ...

Page 344: ... SAE 15W 40 In winter settled ambient temperature lower than 5 ºС Engine oils Naftan DZ SAE 10W 40 TU BY 300042199 010 2009 Lukoil Avangard Ultra SAE 5W 40 API CI 4 SL Engine oils М 8ДМ М 8Г2К GOST 8581 78 Not availa ble Shell Helix Diesel Ultra SAE 5W 40 Hessol Turbo Diesel SAE 15W 40 2 2 High pressure fuel pump of the engine 1 Same engine oil as for engine crankcase 0 25 0 01 When mount ing a ne...

Page 345: ...ne tary spur 1 Transmission oil ТАп 15В GOST 23652 79 Transmission oil ТАД 17и ТСп 15К GOST 23652 79 ТЭП 15М TU 38 401 58 305 2002 Not availa ble HESSOL BECHEM HYPOID SAE 80W 90 API GL5 GL4 3 7 0 04 1000 FDA body 822 2300020 04 with short beam 3 9 0 04 FDA body 822 2300020 02 with long beam 2 9 FDA wheel gear group body saddle plane tary spur 2 Transmission oil ТАп 15В GOST 23652 79 Transmission o...

Page 346: ...e on basis of small cab 25 5 0 5 80 1 82 1 with HPS and uni versal cab canopy frame or canopy base on basis of universal cab 2 13 Hydraulic power steering HPS body 1 М 10Г2 М 10Г2К GOST 8581 78 in summer М 8Г2К GOST 8581 78 in winter Industrial oils ИГП 30 TU 0253 053 00151911 2008 in summer ИГП 18 TU 0253 053 00151911 2008 in winter Not availa ble Not availa ble 6 0 0 1 Season al but not less oft...

Page 347: ...not require refilling during opera tion 3 5 Joint of steering hydraulic cylin der 2 Grease Lithol 24 GOST 21150 87 BECHEM LCP GM grease MS 1000 TU 0254 003 45540231 99 Not availa ble BECHEM LCP GM 0 05 0 003 250 500 if using grease MS 1000 3 6 Bracket of front axle extensible knuckles 2 Grease Lithol 24 GOST 21150 87 BECHEM LCP GM grease MS 1000 TU 0254 003 45540231 99 Grease solid oil С GOST 4366...

Page 348: ...zhinsk Russia CoolStream Standart 40 down to minus 40 С TU 2422 002 13331543 2004 by OAO Tekhno form Klimovsk Russia SINTEC Antifriz 40 down to minus 40 С SINTEC Antifriz 65 down to minus 65 С TU 2422 047 51140047 2007 by OOO Ob ninskorgsintez Obninsk Russia Coolant ОЖ 40 down to minus 40 С OZh 65 down to minus 65 С GOST 28084 89 MIL F 5559 BS 150 USA FL 3 Sort S 735 England 19 5 0 2 2000 but not ...

Page 349: ...es are out of order Detect the failed nozzles rinse and adjust them Fuel injection advance angle is in correctly adjusted Set the recommended fuel injection advance angle Engine air cleaner is clogged Perform maintenance of the air cleaner Fuel pump is out of order Remove fuel pump off the engine and send it to a workshop for repair The engine fumes at all operation modes black smoke comes out of ...

Page 350: ... belt Oiling of the drive belt of fan and pulleys Take off the drive belt remove oil residue off the surface of belt and pulleys Oil pressure at a warmed up engine is below the norm Failure of sensor or indicator of oil pressure in the engine Replace the pressure sensor or indicator if neces sary after oil pressure check with a set of control tools Failed tightness of oil line connec tions Detect ...

Page 351: ...mature rotates with high frequency without turning the engine crankshaft Rupture of flywheel crown cogs Replace the flywheel crown Starter drive is out of order Replace the starter drive Rough running of starter relay it engages and instantly disengages the starter Breakage of relay retaining winding Replace the relay Accumulator battery is discharged Charge or replace the accumulator battery Driv...

Page 352: ...prings shrinking of springs at prolonged slipping and overheating of the clutch Replace the compression springs Clutch coupling will not fully disengage clutch grabs and shudders Clearance between the shifter s bearing and release lever is in creased large clutch pedal free travel Adjust the clutch pedal free travel as described in section 3 2 3 2 Adjustment of coupling clutch pe dal free travel R...

Page 353: ... Adjust the sensor of engine start up lock 13 figure 3 3 1 by installing the necessary number of adjust ing shims 12 The sensor of engine start up lock is out of order Replace the sensor of engine start up lock One of the ranges will not engage or disengaged on its own Wear of parts Split the tractor demount the gearbox and replace the worn out parts in it 7 4 Possible failures of the rear axle an...

Page 354: ...le differential lock cable con trol adjustment 1 For tractors equipped with HSC 2 For tractors equipped with HPS or HSC with HPS body 7 5 Possible failures of the rear power take off shaft and instructions for trou ble shooting A list of possible failures in rear axle power take off shaft and instructions for their troubleshooting are given in Table 7 5 1 Table 7 5 1 Failure external manifestation...

Page 355: ... disks with grease MS 1600 HotBrake TU 0254 035 45540231 2012 or BERULUB VPN13 Evidence of wear and corrosion on operating surfaces of pressure disks Smooth out the operating surfaces of pressure disks Evidence of wear and corrosion on surfaces of slots Polish the slots and then lubricate them with grease MS 1600 HotBrake TU 0254 035 45540231 2012 or BERULUB VPN13 Uneven braking of left and right ...

Page 356: ...acing damaged parts Replace the damaged sealing Screw up the nut Clean Eliminate Adjust the brake valve drive as specified in section 3 8 2 2 Check and adjustment of pneumatic system brake valve drive Dismount pressure regulator from the tractor and send it to a repair workshop Rinse the pressure regulator filter Contact your dealer Pressure in tank increases slowly Pneumatic compressor is out of ...

Page 357: ...m ming Outlet ports in the pressure regula tor adjusting cap are clogged Unclog outlet ports There is no air feeding into the connecting hose through air bleeding valve of pressure regulator Insufficient sinking of air bleeding valve rod in the pressure regulator Screw in entirely the nut of the connecting hose on the fitting Pressure regulator has switched the pneumatic compressor to idle stroke ...

Page 358: ...ing the flange nut from the side of transfer box Driven and driving disks of safety clutch are worn out Replace the disks Disc springs have lost flexibility or have broken Replace the springs Transfer box control rod has an increased length Adjust the length of transfer box rod Premature wear or tread and delaminating of front tyres Noncompliance of air pressure in front and rear tyres to the reco...

Page 359: ...as indicated Hammering in FDA during abrupt wheel turning Clearances in the steering link pins and in steering hydraulic cylinders Check and adjust Grease leakage through flange collar of master drive Wear or damage of flange collar Replace the worn out parts Grease leakage through wheel gear groups breathers Increased oil level Check and set a correct level Grease leakage through collar of drivin...

Page 360: ...ler It is necessary to adjust the safety valve for the required pressure 1 The operation shall be performed only by maintenance department 1 Contact the dealer The pump does not develop pressure due to low volume efficiency Excessive friction or sticking in steering column s mechanical com ponents Stop friction in steering column by doing the follow ing loosen upper nut lubricate friction surfaces...

Page 361: ...springs assembly and check of operability shall be performed only by maintenance department in accordance with manufac turer s instruction 1 The spline drive of the steering column and the dosing pump are mounted out of line or with an in sufficient side clearance Loosen four bolts retaining the dosing pump on the steering column To expand the clearance set max 1 5 mm thick additional washers betw...

Page 362: ... Faulty toe in adjustment of front wheels Adjust toe in of front wheels as specified in section 6 Tech nical maintenance Breakdown of feed pump High pressure in the HSC hydraulic system due to the following rea sons improper connection of high pres sure hoses sticking of the dosing pump safety valve possibly due to dirt accumula tion Perform the connection in strict observance of the operation man...

Page 363: ...the stop due to the following reasons faulty adjustment of dosing pump safety valve low pressure faulty feed pump the pump does not develop pressure due to low volume efficiency Adjust the safety valve for the required pressure Contact the dealer The pump does not develop pressure due to low volume efficiency Sticking in the mesh worm quad rant Adjust the mesh Wobbling of steered wheels during tra...

Page 364: ...ontact your dealer The pump fails to increase pressure because of low volume efficiency Excessive friction or blocking up of steering drive mechanical compo nents Eliminate friction in the steering drive which re quires the following reduce rate of tightening of the upper nut grease friction surfaces of plastic bushings eliminate contact of cardan yokes on sides of the steering drive bracket Rotat...

Page 365: ...Tapered pins of the hydraulic cyl inder or the steering link are not tightened Tighten pin nuts with a torque of 180 to 200 Nꞏm and secure by split pin Increased play in cardan connec tions of steering wheel drive Replace worn out parts Spool recentering springs of dos ing pump have lost spring power or are broken Contact your dealer Replacement of springs assem bly and check of operability shall ...

Page 366: ...fting linkage with agricultural implement attached Air suction into the hydraulic sys tem Identify place of suction and eliminate the failure Loss of pump performance Check pump performance replace if necessary Weight of the implement exceeds the allowable value for the tractor lift linkage Use agricultural implements as agreed with the manu facturer Oil foaming in oil tank and spitting through th...

Page 367: ...sor is improperly adjust ed Adjust the draft sensor and then the draft link Draft link is improperly adjusted Adjust the draft link Loosened tightening of split hubs of levers at intermediate shaft Tighten bolts 1 3 figure 7 12 1 of lever hubs on inter mediate shaft Oversized holes on post and frame of the plough that are con nected with a turnbuckle insuffi cient rigidness of plough frame Repair ...

Page 368: ... the succession of such connection to detect the failure most effectively The main test instru ments include a tester multimeter of electrical circuits a voltmeter a 12volt pilot lamp rated 21W with a set of connection cables can also be used an indicator of the circuit segment conductivity a test probe which includes a lamp electrical power supply and a set of connec tion cables Electrical circui...

Page 369: ...t break ages After disconnection of circuit power supply check it by means of a test lamp equipped with a self contained battery Connect the test lamp wires to both ends of the circuit or to the power terminal and to the safe able tractor ground if the control lamp lights up it means the circuit has no breakage The lamp failure to turn on indicates that the circuit has conductivity fault The switc...

Page 370: ...manifestations cause Troubleshooting War air is not supplied into the cab Coolant is not circulated through heating unit heater control valve is shut off heater fan is does not work hoses are clogged air plugs presence Open the heater control valve Correct the fan failure check electric circuit of fan engagement according to the diagram of electrical equipment in Annex A or B Repair the fault Remo...

Page 371: ...rs Accumulator batteries shall be disengaged 8 3 Requirements for short term tractor storage Put the tractor for storage as a complete unit without removing components and as sembly units from the tractor Follow the instructions of subsection 8 2 Requirements for inter shift storage of tractors Accumulator batteries shall be turned off Electrolyte level and density shall conform to the accumulator...

Page 372: ...r inlet pipe the respective openings after the starter removal and other cavities through which precipitations can get into the internal cavi ties of the tractor components and assembly units shall be tightly closed with covers plastic film bags or with other special appliances Set the control levers and pedals to a position that excludes arbitrary engagement of the components and assemblies of th...

Page 373: ...and storage con ditions specified in GOST 7751 85 Inside tractor surface preservation shall be also carried out with preservation grease КS U according to TU RB 600125053 019 2004 When the tractor is stored outside viewable surfaces shall be preserved with grease BELA COR of type A ac cording to TU RB 600125053 020 2004 Upon agreement with Minsk Tractor Works other preservation greases can be used...

Page 374: ... and footwear and use individual protection means When performing preservation operations observe personal hygiene rules dry clean special clothes in time do not wash them in emulsions solvents kerosene By the degree of impact on human health preservation materials are classified as those of moder ate hazard so use recommended individual protection means while working with such ma terials Prolonge...

Page 375: ... front wheel nut by one rope end and to the binder bracket by another end When loading and unloading the tractors on from the platform use lifting equipment with a load capacity of at least 5 ton force ATTENTION AS YOU LIFT THE TRACTOR USING EYE NUTS THE TRACTOR MAY MOVE FORWARD OR BACKWARD TO A DISTANCE UP TO 1 5 M Tie the steel ropes of BELARUS 80 1 82 1 820 tractors down to lifting eye nuts of ...

Page 376: ...eed drive to the Neutral position set the rod to engage semi continuous side PTO to the Neutral position In order to connect a towing rope on tractors with no ballast weights there is a tow ing shackle located on tractor front beam In order to connect a towing rope on tractors with ballast weights attached there is a towing shackle located on the ballast weights THE TOWING SHACKLE SHALL NOT BE USE...

Page 377: ...d send for recycling in the prescribed manner drain sediment from coarse and fine fuel filters drain diesel fuel from the fuel tank and place it in the containers intended for stor age dismantle glasses and mirrors from the tractor and send for recycling in the pre scribed manner perform a complete disassembly of the tractor into parts sort them into non metallic steel cast iron aluminum non ferro...

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