Belarus 2122.6 Operator'S Manual Download Page 204 | Manualshive

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2122.6-0000010 OM

204

6. POSSIBLE FAILURES AND INSTRUCTIONS FOR THEIR

TROUBLESHOOTING

6.1 Possible clutch failures and instructions for their troubleshooting
The list of possible failures of clutch coupling, clutch control and instructions for their

troubleshooting are shown in table 6.1.1.

Table 6.1.1.

Failure,

external manifestation, cause

Troubleshooting

Clutch coupling does not transmit full torque (“clutch skidding")

There is no clearance between the
clutch release bearing and release lev-
ers – “clutch is half disengaged” (insuf-
ficient clutch pedal free travel)

Adjust the clearance as specified in clause
5.4.2.12 “Operation 31. Check / adjustment of
clutch control”

Partial engagement of clutch coupling
(clutch lever 35 (figures 5.4.21 and
5.4.22) fails to return to its initial posi-
tion) when the clutch pedal is released,
due to failure in clutch operation control

Detect and eliminate the cause of failure, per-
forming the operations indicated for trouble-
shooting “Clutch lever 35 (figure 5.4.21 and
5.4.22) fails to return to its initial position while
releasing the clutch pedal”

Clutch driven disk facings are worn out

Change facings or driven disks assembled

Clutch driven disk facings are oiled-up
due to ingress of oil into the dry section

Detect and eliminate the cause of oil ingress
into the dry compartment

Poor compression spring force (spring
shrinks due to continuous skidding and
clutch overheating)

Change compression springs

Clutch coupling can not be fully disengaged (“clutch grabs and shudders”)

Clearance between the clutch release
bearing and release lever is increased
(increased clutch pedal free travel)

Adjust the clearance between the clutch re-
lease bearing and release lever according to
clause 5.4.2.12 “Operation 31. Check / ad-
justment of clutch control”

Insufficient clutch lever 35 travel (fig-
ures 5.4.21 and 5.4.22) when the clutch
pedal is fully depressed

Ensure the clutch lever full travel performing
the operations specified for troubleshooting
“Clutch lever 35 (figures 5.4.21 and 5.4.22) full
travel is not provided”

Misalignment of release levers

Adjust the position of release levers

Excessive warping of driven disks

Replace driven disks

Blocking of driven disk hub on trans-
mission shaft splines

Condition the surface of splines by grinding
ensuring free movement of disks on the
transmission shaft

Damaged transmission shaft support
bearing in the flywheel

Replace the transmission shaft support bear-
ing

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Summary of Contents for 2122.6

Page 1: ...BELARUS 2 1 2 2 6 2122 6 0000010 OM OPERATOR S MANUAL 2014 https tractormanualz com ...

Page 2: ... of tractors BELA RUS 2122 6 produced by Minsk Tractor Works The main operating rules for tractors are set forth the information about their adjustments and maintenance is provided Operator s manual is meant for study of operation rules and maintenance of tractors BELARUS 2122 6 In view of Minsk Tractor Works policy directed to constant upgrading of produced goods the construction of some units an...

Page 3: ...auges 34 2 8 3 Pilot lamps of the integrated indicator 37 2 8 4 Description of testing the integrated indicator performance 38 2 8 5 The order of the integrated indicator programming 38 2 9 Information display and combined electronic panel 41 2 9 1 General information 41 2 9 2 Adjustment of brightness and sharpness of the information display 41 2 9 3 Call up of changeable images and parameters on ...

Page 4: ...or hydraulic lift linkage system 64 2 19 3 1 General information 64 2 19 3 2 Operation indication of EHS hydraulic distributive valve sections when controlling hydraulic distributive valve directly from two joysticks manual mode 65 2 19 3 3 Control procedure for EHS hydraulic distributive valve on the set algorithm automatic mode 65 2 19 3 4 Flow adjustment 67 2 19 3 5 Emergency cutoff of EHS hydr...

Page 5: ...ydraulic distributive valve sections 105 3 2 12 1 Elements for control and programming of EHS hydraulic distributive valve sections 105 3 2 12 2 Example of control operations programming for reversible plough by means of OPU for HLL 106 3 2 12 3 Example of control operations programming for a seeding machine by means of OPU for HLL 109 3 3 Safety measures while tractor operation 112 3 3 1 General ...

Page 6: ...ugged topography Possibility of tractor application for haylage preparation 157 4 11 2 Application of substances for chemical treatment 157 4 11 3 Operation in a forest 157 4 12 Determination of total weight loads on front and rear axles tires holding capacity and the required minimum ballast 158 4 13 Possibility of front loader mounting 159 5 MAINTENANCE 160 5 1 General instructions 160 5 2 Provi...

Page 7: ...ures in rear power take off shaft and instructions for their troubleshooting 213 6 6 Possible failures in front power take off shaft and instructions for their troubleshooting 214 6 7 Possible failures of brakes and instructions for their troubleshooting 215 6 8 Possible failures in the pneumatic system and instructions for their troubleshooting 217 6 9 Possible failures of the transmission hydrau...

Page 8: ...2122 6 0000010 OM 8 7 8 Safety requirements for preservation 247 8 TRACTOR TOWING 247 Service bulletins 248 https tractormanualz com ...

Page 9: ...atic differential lock AB accumulator battery DL differential lock RADL rear axle differential lock PLU pilot lamps unit FB fuse block OPU for HLL operation programming unit for hydraulic lift linkage FC fast coupling PTO power takeoff shaft PRS power reception shaft HSC hydrostatic steering control HLL hydraulic lift linkage HS hydraulic system FFVS frequency fuel volume sensor STM shift time mai...

Page 10: ...2122 6 0000010 OM 10 MS3 maintenance service No3 DH drawbar hitch ECS electronic control system EECS engine electronic control system EE electrical equipment https tractormanualz com ...

Page 11: ... manipulations brake fast handbrake slowly audible beep forward alarm signaling reverse fuel accumulator charging coolant cab dome light heating plugs parking lights engine speed tractor turn indicator oil pressure in the engine tractor trailer turn indicator upper beam temperature of engine coolant low beam off stop working lights on start differential lock gradual adjustment PTO engaged https tr...

Page 12: ...ain oil pressure in gearbox external cylinder retracting braking of gearbox external cylinder protracting air pressure in pneumatic sys tem external cylinder floating swivel lever up engine stop swivel lever down linkage control system instrument illumination instrument supply 12V supply battery disconnection lock starter starter lock from working lights on hand grips and on roof https tractormanu...

Page 13: ...basic and pre sowing tillage cereal and other crop sowing forage conservation root crop grain crop and industrial crop harvest ing for transportation and stationary operations for municipal service construction industrial operations Tractor BELARUS 2122 6 is a general purpose wheeled tractor of traction class 4 with the wheel arrangement 4X4 Physical configuration of tractor BELARUS 2122 6 in basi...

Page 14: ...4 11 h rated factor of torque backup at least 2 30 i max torque N m 2 920 4 Number of gears а for forward travel 16 b for reverse travel 8 5 Tractor travel speed design at crankshaft rated speed km h a for forward motion 1 least 2 8 2 highest 39 5 b for backward motion 1 least 4 2 highest 18 6 6 Tractor weight kg a tare weight with FLL without ballast 7160 100 7830 100 3 b operating with FLL witho...

Page 15: ...for front wheels on 480 65R24 tires b for front wheels on 420 70R24 tires 1815 2020 1725 20 1790 20 1890 20 1940 20 2040 20 2105 20 2205 20 c for rear wheels from 1800 to 2010 and from 2230 to 2500 12 Least radius of turning circle with brak ing m 5 3 13 Tractor base mm 2980 20 14 Maximum fordable depth m 0 8 15 Service life years 12 16 Overall dimensions mm a length with loads and rear lift linka...

Page 16: ... 2 7 PTO use c rear lift linkage 1 load lifting capacity of rear lift linkage on the suspension axle kg at least 6500 2 rear lift linkage lifting time from lower most to uppermost position with test load on the suspension axle s at least 5 d drawbar hitch In section 4 Coupling of implements _____________________________________________________________________ ______________________________________...

Page 17: ...l single stage compressor with a cantilever arrangement of wheels in relation to supports The system of air purification consists of a dry type air cleaner with a built in unit monocyclone and two paper filtering elements Air ingress with an air cleaner is per formed through the monocyclone unit which provides preliminary inertial air cleaning at the expense of tangential inflow and centrifugal fo...

Page 18: ...ction of rotation is clockwise as viewed from the side of the shaft end ex tension butt end The transmission hydraulic system provides the following switching of GB reduction unit passes engagement of GB friction clutches RPTO drives FPTO drive FDA drive differential lock filtration of transmission oil pressure feed lubrication of gearbox bearings RA planetary gear reducer FDA bear ings operation ...

Page 19: ...h agricultural machines having a tail piece with an ear on the towing beam ball coupling devices KI8329NB33 and KB8329NB33 manufactured by company Walterscheid for coupling with agricultural machines having a tail piece with a spheri cal seat on the towing beam In coordination with MTW a customer is allowed to purchase and mount onto the tractor an automated yoke coupling device python and ball co...

Page 20: ...l noise level conforms to Directive 2009 63 ЕС and does not exceed the value 89 dB A 1 6 Tractor and its components marking A metal nameplate is fixed at the rear of the cab on the right side as shown in fig ure 1 6 1 Additionally the tractor serial number is applied by means of percussion on the right side member and duplicated on the right plate of the front ballast weight Figure 1 6 1 The place...

Page 21: ...of gear box to the left along tractor movement Transmission and rear axle serial number at front low er pad on the right side of rear axle housing FDA number on the tube of the bar Cab serial number Serial number GB configura tion number Serial number Housing version number Version number of clutch housing assembly GB RA serial number week year number version https tractormanualz com ...

Page 22: ...ONTROLS AND INSTRUMENTS 2 1 Layout of controls and instruments of the tractor Controls and instruments located in the tractor cab are shown in figure 2 1 1 Figure 2 1 1 Tractor controls and instruments https tractormanualz com ...

Page 23: ...an dle 24 clutch control pedal 25 steering rake fixing handle 26 left brake control pedal 27 right brake control pedal 28 fuel supply control pedal 29 range and pass shifting lever of gearbox 30 joystick for shifting gears and passes of reduction gear group 31 fuel feed control lever 32 RLL control handle 33 complex electronic control system 34 programming unit for HLL operations 35 integrated ele...

Page 24: ...n according to figure 2 2 3 After tractor turning the lever automatically returns to the initial position To switch on road headlights set central light switch 5 fig 2 2 1 into the position III as it is shown below and set the under wheel switch lever into the intermediate posi tion в lower beam according to figure 2 2 3 For switching on upper beam push the switch lever against the stop position г...

Page 25: ...lights on a trailed machine are on intermediate position position III all consumers of II position and road headlights are on lower part of the button is pressed against the stop as in fig 2 2 1 While pressing the button of front working lights switch 6 fig 2 2 1 two front work ing lights located on front light brackets are actuated together with a light indicator built in the button While pressin...

Page 26: ...er position Pressing cut out button 6 fig 2 3 1 activates Road train signal lights and an indicat ing lamp built in the button the Road train lights are installed against order 1 flash beacon cut out button 2 cut out button of front working lights mounted on the cab roof 3 cut out button of rear inner working lights 4 cut out button of rear outer working lights 5 cut out button for rear screen wip...

Page 27: ...REFILLING OF THE ENGINE COOLING SYSTEM SHALL BE CARRIED OUT ONLY WITH LOW FREEZING LIQUID SPECIFIED IN SUBSECTION 5 8 TRACTOR FILLING AND LUBRICATION WITH FUEL AND LUBRICATION MATERIALS To set the conditioner into the heating mode do the following after refilling the cooling system with the cooling fluid start the engine and let the en gine run at medium idle without opening the heater control val...

Page 28: ...quid from heating system it is required to disconnect cab heater pipes 3 figure 2 5 1 from T connectors 1 unscrewing clamps 2 and drain CL into a spe cial container After cooling liquid drain it is required to blow off the system with com pressed air After blowing off connect cab heater pipes 3 with T connectors 1 and tighten clamps 2 Cab heater pipes 3 are located on the right of tractor cab 1 T ...

Page 29: ...of friction clutches control in tractor transmis sion The scale of oil pressure gauge has three zones operating from 800 to 1500 kPа green color emergency two from 0 to 800 kPa and from 1500 to 1800 kPa red color Rated operating oil pressure in the hydraulic system of the transmission is from 1100 to 1200 kPa 2 6 2 The scale of the gauge of oil pressure in the pneumatic system has three zones oper...

Page 30: ...below 1 8 of the total tank volume ATTENTION DO NOT LET THE TANK BECOME EMPTY THE GAUGE POINTER IS IN THE ZONE OF ORANGE COLOR 2 6 5 The gauge of engine coolant temperature 9 has three zones operating from 80 С to 105 С green color informational from 40 С to 80 С yellow color emergency from 105 С to 120 С red color Emergency temperature lamp red color 8 is built in the scale which operates in two ...

Page 31: ... max permissible level of filter dirtiness is exceeded and the filter requires cleaning pilot lamp 2 to indicate emergency oil pressure drop in the system of hydrostatic power steering lights up when the oil pressure in the system of hydrostatic power steering drops below 0 08 MPa which indicates that oil is not coming to the pilot circuit of the hy drostatic power steering periodic lighting up of...

Page 32: ... heating plug operation all heating plugs are closed circuit or their connection is disturbed disconnected from the heating plug control unit the heating plug control unit is not powered or the power supply wire is damaged In case of short circuit the heating plug control unit cuts power supply to the heating plugs after the engine start up the heating plug pilot lamp 4 starts flashing for one min...

Page 33: ...dlights upper beam switching blue color 12 pilot lamp to indicate switching of trailer turn blinkers green color 13 pilot lamp to indicate switching of tractor turn blinkers green color 14 pilot lamp to indi cate parking brake engagement red color 15 pilot lamp to indicate increased voltage in on board system red color 16 pilot lamp to indicate low level of coolant yellow color 17 multifunction in...

Page 34: ...displayed in liquid crystal display as 0 digit characterizing the fault location to the right or to the left see below 2 8 2 2 Engine speed gauge 2 figure 2 8 1 indicates rotation frequency of the en gine crankshaft on a needle indicator Information on engine speed comes from the electronic control unit The range of speed indications is from 0 to 3500 rpm 2 8 2 3 RPTO speed gauge 3 figure 2 8 1 di...

Page 35: ...ive annunciator of ranges of the rear PTO speed scale Annunciator 6 figure 2 8 1 540 rpm 1 Annunciator 10 figure 2 8 1 1000 rpm Upper as per fig 2 8 1 active segment of the rear PTO speed scale 650 1150 4 580 1050 5 500 950 7 420 850 8 320 750 2 9 ______________________________________________________________________ _____________________________________ 1 the annunciator of the range of 540 rpm o...

Page 36: ... information on the total elapsed engine time with uploading a message engine speed from the engine control unit and stores it when the power supply is off The range of engine time indications is from 0 to 99999 hours Instant fuel flow l h In this mode a current value of the instant fuel flow with a resolution of 0 1 l h is displayed On board volt age V In this mode a current value of on board vol...

Page 37: ... irrespective of the information currently dis played With successive pushing the Mode button of the integrated indicator control module the messages shall be listed in turn After listing the last message and the re peated pressing Mode button the multifunction display changes into displaying the cyclic mode of the operating parameters specified before The fault messages are displayed on the LCD s...

Page 38: ...e of displaying the parameters on LCD To get access to buttons Parameter and Value it is necessary to remove cover of II control panel A diagnostic connector ХР1 located on the front surface of the control panel makes it possible to perform automatic programming reprogramming of the integrated indicator II by means of a special device if provided In case such a device is not pro vided the programm...

Page 39: ...king The newly set value is put the last in the list of allowed values for programming When the Mode button is pressed once in the programming mode entering of an arbi trary parameter value is not possible When none of the buttons Mode Parameter or Value is pressed for seven seconds in the mode of unfixed value input the II automatically switches to the main multifunction in dicator operation mode...

Page 40: ...gine service hours ________________________________________________________________________________________ 1 910 is the value for tires 580 70R42 When mounting another type of tires it is required to set the parameter value R which corresponds to the rolling radius of the mounted tires 2 On tractors BELARUS 2122 6 readout of RPTO revolutions is carried out with the help of PTO speed sensor Consid...

Page 41: ...QUIRED TO ELIMINATE THE DETECTED ERRORS TO ELIMINATE THE ERRORS CONTACT YOUR DEALER 2 9 2 Adjustment of brightness and sharpness of the information display To enter the mode of adjustment of screen brightness and sharpness 7 figure 2 9 1 press button 5 Images of buttons are given in the screen lower part Pressing but ton 1 decreases brightness pressing button 2 increases brightness pressing button...

Page 42: ...r pressing button 2 changes the parameters in the upper right corner button 3 in the lower left corner button 4 in the lower right corner The parameter choosing mode is exited with short time pressing button 5 After calling up the button panel by pressing button 3 menu of SCR system is acti vated Displaying of SCR system parameters and viewing of critical modes of SCR system operation are given in...

Page 43: ...l temperature С 9 9 9 Fuel temperature С 9 10 Temperature of coolant in the en gine С 9 9 11 Air temperature at the inlet pipe С 9 9 12 Accelerator position 9 13 Use of turning torque rpm 9 14 Engine torque requested by the driver 9 15 Torque consumption 9 16 Engine speed rpm 9 9 17 Exhaust gases temperature to SCR catalyst С 9 18 AdBlue temperature in the tank 9 19 Level of AdBlue reagent in the ...

Page 44: ...aulic distribution valve are given in subsection 2 19 4 Flow restriction 2 9 4 2 Description of check for CEP operation At each connection to power supply a check of annunciators operation is carried out in CEP By doing so all LED annunciators switch on within two seconds and an audi ble warning device gets activated Then LED annunciators and an audible warning device pass into the operating mode ...

Page 45: ... COLUMN IN THE EXTREME FRONT POSITION SET THE GEAR SWITCH LEVERS OF GEARS AND RANGES INTO A NEUTRAL POSITION START THE ENGINE AND WITH THE TRACTOR NOT MOVING MAKE SURE THE STEER ING CONTROL OPERATES WELL 2 11 Parking brake control Upper position of lever 1 figure 2 11 1 parking brake On Lower position of lever 1 parking brake Off To disengage the parking brake press button 2 on lever 1 and lower t...

Page 46: ...d in neutral position the clutch is disengaged Partial braking mode is switched on only in case when symbol P is displayed on digital indicator 7 figure 2 15 1 located on CECS GB partial braking on and the corre sponding switching on segments for first and fourth gears of annunciator 6 burn in the mode of continuous glow Each burning segment of symbol P means fulfillment of this or that condition ...

Page 47: ... using lever for switching ranges 3 figure 2 14 1 switching on partial braking mode before that as specified in clause 2 14 2 Switching of GB ranges After switching on the required range gear switching is carried out without interrup tion in torque delivery by means of joystick 1 figure 2 14 1 except for exit from the state Gears off gear 0 Exit from the state Gears off is allowed only with the cl...

Page 48: ...The pass which was switched on before engine stop is in the engaged state consequently the switching on annunciator for the corresponding pass of GB reduction unit 15 or 26 lights up Switching of GB reduction unit passes L lower and H higher is possible only after en gine start when the transmission hydraulic system pump starts to operate ATTENTION SWITCHING OF GB REDUCTION UNIT PASSES SHALL BE CA...

Page 49: ...or for gear switching mode 10 annunciator for FDAD engaged state 11 annunciator for switching on FDAD automatic mode 12 button for switching on FDAD automatic mode 13 annunciator for switching on RADL automatic mode 14 button for switching on RADL automatic mode 15 annunciator for switching on GB reduction unit highest pass 16 button for switching on GB reduction unit highest pass 17 annun ciator ...

Page 50: ...he corresponding pressure sensors At normal operation mode indicator 7 indicates the number of chosen gear and the corresponding annunciator 6 constantly burns which confirms actuation by pressure Digital indicator 7 also indicates switching on of GB partial braking mode as speci fied in subsection 2 14 2 Switching of GB ranges 2 15 3 Rear power take off shaft control Rear power take off shaft con...

Page 51: ... to avoid increased wear of front wheels tires When pressing button 12 AUTO with the position of guide wheels corresponding to straight forward movement and with excess of skidding limit for rear wheels FDA drive gets actuated in an automatic mode Simultaneously annunciators 11 and 10 light up FDAD disengagement is carried out automatically when guide wheels turn for the angle over 25 or at a spee...

Page 52: ... the position of guide wheels corresponding to straight forward movement RADL gets actuated in an automatic mode Simultaneously an nunciators 13 and 27 light up RADL disengagement takes place automatically when guide wheels turn for the an gle over 13 or at a speed over 16 km h as well as when pressing either or both brake pedals At speed reduction less than 13 km h RADL shall switch on automatica...

Page 53: ...kage and failure of hydraulic system units Note Annunciators 18 19 and 23 get actuated at combined sensors layout as fol lows of level temperature in the HLL tank dirtiness temperature on the HLL pump If an emergency temperature sensor is mounted in the HLL tank then annunciator 19 figure 2 15 1 gets actuated at permissible temperature excess By doing so annuncia tor 23 does not switch on If a dir...

Page 54: ...r some time for which it is required to press button 22 for a short time by doing so annun ciator for buzzer switching off located on the left of button 22 gets switched on and goes out It is necessary to keep in mind that during further CECS switching on and actuation of the corresponding pressure sensors an audible device shall get switched on until the cor responding failure is eliminated In ca...

Page 55: ...itching between the modes of the rear PTO standard and economic shall be carried out only when the engine is off or with the engine min idle speed To do this it is required to loosen fixing bolt 4 figure 2 16 1 and turn shaft 3 until engaged into the clutch after that tighten the fixing bolt To engage the standard mode it is necessary to turn shaft 3 contraclockwise against the stop to engage the ...

Page 56: ...ontrol is the following set a method of control depending on type of operation with handle 8 figure 2 17 1 Turning the handle clockwise against the stop is a position method of control contraclockwise against the stop draft control in between combined control the com bined control is preferential set the required admissible height of implement uplifting in transport condition with handle 6 Turning...

Page 57: ...7 1 INTO THE POSITION OFF AFTER START ING THE MOVEMENT SHIFT THE HANDLE INTO THE POSITION LOWERING THE IMPLEMENT WILL PENETRATE TO THE DEPTH SET BEFORE It Is required to know the following operation peculiarities of RLL control system after the engine start diagnostics annunciator 5 lights up indicating the control system workability and blocking to unblock the system set handle 11 into the operat...

Page 58: ...re 2 17 2 is not used on BELARUS 2122 6 tractors The rules on using the RLL control panel PU 03 manufactured by Izmeritel plant are similar to the rules on using the RLL control panel produced by BOSCH company shown in figure 2 17 1 2 17 3 Remote buttons of RLL control system Remote buttons of RLL control are used as a rule for coupling agricultural imple ments and machines to the rear lift linkag...

Page 59: ...where the first digit is equal to the number of flashings of annunciator 5 after the first long pause and the second digit is equal to the number of flashings after the second long pause For example the operation algorithm of annunciator 5 is the following engine start continuous glowing after unblocking the system the annunciator goes out three time flashing of the annunciator long pause glow mis...

Page 60: ...raulic distribution valve No 3 if electronic joystick unit BED 01 is mounted If electronic joystick unit BOCORO is mounted FLL control is carried out by joystick 3 figure 2 19 4 on sec tion of hydraulic distribution valve No 3 Note HPH for FLL control are connected to section No 3 of the hydraulic distribution valve EHS 2 18 HLL pump control The HLL pump drive is located on the coupling clutch bod...

Page 61: ... distribution valve EHS 4 section 4 of the hydraulic distribution valve EHS 5 annunciators for operation failures in the corresponding sections of hydraulic distribution valve EHS Figure 2 19 1 Layout of sections for the hydraulic distribution valve EHS Connection diagram for rear and front hydraulic outlets in the hydraulic distribution valve EHS to external consumers as well as an instruction pl...

Page 62: ...ciator 5 figure 2 19 1 The detected failures shall be eliminated in accordance with the guidelines of sub section 6 13 1 Failures of EHS hydraulic distributive valve Failure indication reasons and methods for their elimination 2 19 2 2 Electronic joystick unit BED 01 Electronic joystick unit BED 01 is shown in figure 2 19 3 1 5 button for fixed flow start 2 control joystick for EHS hydraulic distr...

Page 63: ...is hydraulic distributive valve section To set a fixed flow on the hydraulic distributive valve section it is necessary to set the handle of the corresponding joystick into the position of the required flow and holding it in this position press button 1 or 5 on the joystick handle Fixed flow switching on is indicated by three time flashing of the corresponding annunciator towards the set flow This...

Page 64: ...ailability of annunciator panel for BED operation modes on the electronic joystick unit BOROCO operation control for EHS hydraulic distributive valve sections is only possible by means of operations programmer unit for the hydraulic lift linkage system By doing so OPU for HLL shall be switched on Control circuit for the hydraulic distributive valve sections with joysticks BOCORO is specified on in...

Page 65: ...ributive valve sections when controlling the hydraulic distributive valve with joysticks is carried out in the following way when setting the section into the uplift position using a joystick annunciator for up lift 4 figure 2 19 6 of the corresponding section in EHS hydraulic distributive valve pops up when setting the section into the lowering position using a joystick annunciator for lowering 8...

Page 66: ...nunciators indicating the condition of EHS hydraulic dis tributive valve sections light up To finish the recording of the selected programme it is required first to press but tons 9 of those sections which are located in the mode of programme recording Then it is required to press button 2 of the recorded programme After that OPU for HLL forms a short time audible signal and the corresponding annu...

Page 67: ... this programme it is required to carry out the following activities select the necessary EHS hydraulic distributive valve section using button switch 9 figure 2 19 6 Annunciator 5 on OPU for HLL panel displays the selected section number of the hydraulic distributive valve and the indicator for hydraulic distributive valve flow amount 6 oil flow carry out flow change using a joystick when the set...

Page 68: ...peated pressing button 2 for corresponding sections after which annunciators 1 go out 1 annunciators for switching on flow restriction on hydraulic distributive valve section 2 buttons for flow restriction start on hydraulic distributive valve section Figure 2 19 7 ECP elements for flow restriction switching on and indication on EHS hydraulic distributive valve sections 2 20 Switching unit switchi...

Page 69: ...cap 3 switching unit 4 instrument panel Figure 2 20 1 Switching unit mounting The unit consists of thirty cutout fuses 1 figure 2 20 2 FU1 FU30 and eighteen elec tromagnetic relays 4 K1 K7 K9 K19 relay K8 is not mounted commutating current supply for consumers a set of spare fuses 5 Signal led lamps of red color 2 located on the front board near each fuse are intended for indication of a correspon...

Page 70: ...en in tables 2 20 1 and 2 20 2 Table 2 20 1 Assignment of switching unit fuses Fuse designation Fuse assignment protected electric circuit Fuse rating FU1 Reserve 20А FU2 Lower beam of right road headlight 7 5А FU3 Lower beam of left road headlight 7 5А FU4 Road headlights upper beam 15А FU5 Reserve 20А FU6 Rear screen washer and wiper 15А FU7 Power supply to conditioner electric motor 25А FU8 Roa...

Page 71: ...ote disconnect switch of accumulator battery 15А FU30 Power supply of relay coil of instruments illumination and tractor parking lights engagement 20А Table 2 20 2 Relay assignment Relay designation Relay assignament К1 Radioset stereo recorder К2 Rear working lights a pair of inner lights К3 Conditioner К4 Rear working lights a pair of outer lights К5 Front working lights on the roof К6 Not used ...

Page 72: ... 3722 02 b connection of electrical harnesses to BK 1 02 Figure 2 20 5 Diagram of equipment harnesses connection to the switching unit Apart from fuses located in the switching unit and shown in figure 2 20 3 electrical equipment fuses are also located in the engine area under the air purification filter as well as between the engine and the cab Power supply harness Orange wire for starter coil Gr...

Page 73: ...1 power fuse of the instrument board before engine start and of the main accumu lator battery charging circuit with rated value of 80 А 2 SPU power fuse with rated value of 80A 2 EECS constant supply fuse in any position of the accumulator battery switch with rated value of 60А 4 power fuse of a radio recorder with rated value of 60A 5 fuse block Figure 2 20 7 The fuses located near the right accu...

Page 74: ... 2 figure 2 20 10 installed before radiator block 3 is pro tected by two power fuses suspended power fuse 2 figure 2 20 6 of 12V circuit of voltage converter with rated value 25A suspended power fuse 4 figure 2 20 11 of 24V circuit of voltage converter with rated value 15A 1 air purification filter 2 voltage converter 12 24 V 3 radiator block Figure 2 20 10 Assembly of voltage converter 1 voltage ...

Page 75: ... 13 relay and fuses it is necessary to un screw three screws 4 and remove plastic cover 6 Then it is required to unscrew four screws on SSU and uplift the iron cover 1 side panel 2 OPU for HLL 3 ECP 4 screw 5 SSU 6 cover Figure 2 20 13 Mounting of switching and security unit The unit includes twenty electrical fuses 1 figure 2 20 14 F1 F20 eleven electro magnetic relay 4 K1 K11 switching power sup...

Page 76: ...signment protected electric circuit Fuse rating F1 CECS 25А F2 Power supply of engine electronic control system 30А F3 Switching on engine electronic control system 5А F4 Power supply of ECP 5А F5 Power supply of diagnostic equipment 5А F6 Reserve 5А F7 Power supply of information monitor 5А F8 Reserve 5А F9 Reserve 5А F10 Power supply of FLL control system 5А F11 Power supply of RLL control syste...

Page 77: ...tlet Add on element Х1 CECS harness Х2 Harness of engine electronic control system Х3 Harness of engine electronic control system Х4 Harness of FLL electronic control system Х5 Harness of RLL electronic control system Х6 Harness of OPU for HLL Х8 Harness of electrical sockets 3 and 4 figure 2 25 2 and cigarette lighter 2 Х9 Harness of SCR system ХТ1 Wire of black color or with marking Ч with lug М...

Page 78: ...g insert key 1 into the hole of the cylinder mechanism which is located in button 2 without pressing button 2 turn the key into the position close 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 pressing button 2 turn the key into the position open then press button 2 The cab right door open...

Page 79: ...ard 2 up until hatch 1 is fixed in an open position To close hatch 1 pull board 2 down until the hatch is fixed in the closed position 1 hatch 2 board 3 detent Figure 2 21 4 Opening of hatch with the detent To open the hatch with the handle move handle 2 figure 2 21 5 down and push it up Then fix hatch 1 in an open position pressing handle 2 to the right as viewed along tractor move ment To close ...

Page 80: ...gs with a reciprocal movement longitudinal adjustment It is carried out by means of handle 2 within the range of 80 mm from the middle position To move the seat forward backwards it is required to pull handle 2 up move the seat and then release the handle The seat will automatically get locked in a required po sition adjustment of the backrest tilt angle a For the seat BELARUS 80 6800010 the backr...

Page 81: ...up move the seat and then release the handle The seat will automatically get fixed in a required position adjustment of the backrest tilt angle The backrest tilt angle is adjusted by means of lever 4 within the range from minus 10 to plus 35 To change the backrest tilt angle it is required to pull handle 4 up against the stop move the backrest to the necessary direc tion to achieve the required an...

Page 82: ...y 4 and then fix lever 1 in the position I again Note Figure 2 23 1 shows the position the transmission hydraulic system pump drive on ATTENTION TURN THE TRANSMISSION HYDRAULIC SYSTEM PUMP DRIVE ON AND OFF ONLY WITH THE ENGINE NOT RUNNING OR WITH MIN IDLE SPEED OF THE ENGINE 2 24 Control of the pneumatic system compressor Handle for the pneumatic system compressor engagement 1 figure 2 24 1 has tw...

Page 83: ...sockets for connection of electrical equipment for coupled implements Apart from a socket for connection of trailed agricultural equipment tractors BEL ARUS 2122 6 are equipped with additional electrical sockets Mounting of these sockets and a cigarette lighter is shown in figure 2 25 2 Rear socket 3 figure 2 25 2 and cigarette lighter 2 are powered after AB switching on ground Rear socket 4 is po...

Page 84: ...lts 2 with the torque from 8 to 10 N m mount caps 1 onto the bolts а plank initial position b plank position when connecting coupled electrical equipment 1 cap 2 bolt 3 cab rear side 4 plank Figure 2 25 3 Plank remounting on cab rear side for socket wires outlet Note It is allowed to carry out connection of electrical equipment for coupled im plements to tractor alternator terminal to alternator t...

Page 85: ...em operation 2 27 1 Tank for SCR system liquid The installation place for the SCR system liquid tank is shown in figure 2 27 1 The tank capacity is 28 liters 28 liters filling volume full volume 33 liters it is not recommended to fill tank 1 with liquid over 28 liters AdBlue reagent figure 2 27 1 is supplied from tank 1 with a supply module mounted in the tank to the exhaust system mixing pipe 1 S...

Page 86: ...tness and configuration menu 6 three section display of SCR pa rameters on the screen Figure 2 27 3 Monitor in the display mode of SCR parameters When pressing any of buttons 1 2 3 4 figure 2 27 3 pop up menu 6 is switched on on the monitor figure 2 27 4 When pressing button 5 figure 2 27 3 entry to exit from the mode of setting contrast brightness and configuration menu is carried out The monitor...

Page 87: ...dosing operation normal dosing Error indicates that in engine operation or in SCR system operation there are faults to look up the fault it is necessary to press button 4 figure 2 27 4 System error pending the system is waiting for error elimination Figure 2 27 5 Parameter SCR system status If there are faults or errors in SCR on fourth page of SCR parameters figure 2 30 6 there is displayed a sta...

Page 88: ...han 4 of the tank filling volume and futher op eration with unfilled AdBlue reagent tank having at the same time faults connected with SCR operation on monitor appears a constantly lightening symbol shown on figure 2 27 8 indicat ing torque limiting Figure 2 27 8 Indication of torque limiting In case of AdBlue reagent level lowering less than 28 of the tank filling volume having at the same time f...

Page 89: ...the nuts of basic wheel configuration at tached in a set of spare parts tools and accessories Tighten the nuts with a torque of 200 250 Nm The tractor shall be run in in accordance with the requirements under subsection 3 4 Tractor final assembly and run in The tractor shall be completely outfitted and in good working order DO NOT dismantle design stipulated protective enclosures or safeguards fro...

Page 90: ...peration mode and a digital indicator indicates figure 0 The rest of LED annunciators and an audible annunciator get switched off 3 All LED annunciators in ECP light up within about two seconds an audible annunciator gets activated operability of LED and audible annunciators is confirmed Then LED annun ciators and an audible annunciator pass to the operating mode only one of annunciators for activ...

Page 91: ... lowest pass informing that the lowest pass of GB reduction unit is on If the highest pass of GB reduction unit is engaged on CECS there get engaged an annunciator for GB reduction unit engaged position and an annunciator for switching on GB reduction unit highest pass informing that the highest pass of GB reduction unit is on a pilot lamp indicating the charge of additional AB with the voltage of...

Page 92: ...ge shifting lever By doing so an annunciator for GB reduction unit engaged position on CECS remains switched on and an annunciator for switching on the corresponding pass of GB reduction unit lights up informing that the required pass of GB reduction unit is switched on switch on mode Partial braking hold the button for switching on Partial braking mode in the pressed position on the GB range shif...

Page 93: ... RELEASE SLOWLY LITTLE BY LITTLE THIS FACILITATES PRECISE GEAR SHIFT ING AND BREAKAWAY SLOWLY AND NON FULLY PRESSING OF CLUTCH PEDAL LEADS TO CLUTCH SLEEPING AND CAUSES DIFFICULT AND NOISY GEARS SHIFT ING IN GEAR BOX IF CLUTCH PEDAL IS RELEASED QUICKLY THE LOAD ON TRANSMISSION INCREASES AND TRACTOR MOVES JERKILY WHEN RELEASING CLUTCH PEDAL IT IS NECESSARY TO TAKE OFF FOOT FROM PEDAL AT THE END OF ...

Page 94: ...NOT EARLIER THAN TWO MINUTES AFTER ENGINE STOP THE GIVEN TIME PERIOD IS NECESSARY TO BLEED SCR MOD ULES AND PIPELINES FROM AdBlue REAGENT AND TO CREATE INFORMATION IN MEMORY MODULE OF ELECTRONIC CONTROL UNIT ATTENTION FOR ENGINE EMERGENCY STOP TURN THE KEY OF THE STARTER AND INSTRUMENTS SWITCH FROM THE POSITION I INTO THE POSITION 0 3 2 6 Leaving the tractor Leaving the tractor is carried out thro...

Page 95: ...xten sions and FPTO and RPTO drives Type11 Type 1с Type 2 Type З Type 2с1 Type 2с11 1 Spline length L mm 76 78 64 89 78 76 2 Outer diameter DH mm 35 38 35 45 38 35 3 Number of teeth n 6 8 21 20 8 6 4 RPTO shaft end extension rota tion speed standard mode min 1 540 when the engine speed is 1924 590 2 540 when the engine speed is 1924 590 2 1000 when the engine speed is 1909 1100 2 1000 when the eng...

Page 96: ...TS AND TOOLS FOR CONNECTING CARDAN SHAFT TO THE SHAFT END EXTENSION OF TYPE 3 ARE REQUIRED The rules for FPTO activation and deactivation are given in clause 2 15 4 Front power take off shaft control The rules for FPTO coupling with different types of agricultural machines and im plements are given in section 4 Coupling of implements FPTO is completed with the shaft end extension of type 2 The dir...

Page 97: ...ation or rupture of a tire tear out of tire valve for tubed tires Operation with tire pressure set higher than the norm results in the following wheel failures noticeable increased wear of tires stretching of carcass layers and decrease of tire flexibility increased skidding of wheels increased sensitivity to impacts and cuts Operation overload including excess of max load capacity for given press...

Page 98: ...ndex and speed symbol Pressure shall be set in cold tires Performing operations which require large pulling force on the hook set the pres sure as for the speed of 30 km h When performing transport operations on roads with hard surface increase pres sure by 30 kPa but no more than maximum permissible pressure according to table 3 2 2 If transport operations increase 60 the warranty lifetime of the...

Page 99: ...a pressure gage МД 214 GOST 9921 81 or with a pressure gage having identical metrological characteristics disconnect the pipe from the tire valve and from the air bleed valve cap screw the winged nut back on the air bleed valve cap ATTENTION AS PRESSURE IN THE BALLON GOES UP TO 0 77 MPA THE COMPRESSOR IS SWITCHED TO IDLE RUNNING BY THE PRESSURE REGULATOR AND TIRE INFLATION STOPS AUTOMATICALLY FOR ...

Page 100: ...emove the blind plugs from the dismounting holes Screw in the bolts which were screwed out from the bushings into the dismounting threaded holes in case it is impossible to squeeze out the bushings with the help of tie bolts 1 fill kerosine or other penetrant into the split between the bushings and the hub group housing wait for some time and then screw in the dismounting bolts tapping on the hub ...

Page 101: ... 2230 2500 202 67 ATTENTION WHEN SHIPPED FROM THE WORKS REAR WHEELS ARE MOUNTED ONTO THE WHEEL TRACK ACCORDING TO DIAGRAM 1 FIGURE 3 2 5 Note To get information on the rules of rear wheel track setting on tires of alterna tive configurations address your dealer 3 2 10 Rear wheel twinning With an aim to improve gripping properties of the tractor when coupled with heavy agricultural implements on so...

Page 102: ...wed 58 2020 Wheel displacement from one side board to the other is carried out To form the required track it is necessary to do the following brake the tractor with the parking brake Put the stops at the front and back of rear wheels uplift the tractor front part or front wheels in turn using a jack providing clear ance between the wheels and the ground unscrew the nuts for fastening the wheel dis...

Page 103: ...e 3 2 5 Table 3 2 5 Front wheel track adjustment Variants of mounting the disk and the rim Disk offset Х mm Tractor track К mm tire 420 70R24 Description of mounting method 90 1725 Ex works condition Carry out displacement of the rim in relation to the disc The support mates with the disc by inner sur face Note by agreement with tractor buyer another variant of front wheel track setting at the fac...

Page 104: ...el disk to the gear group flange take the wheels off and change from one sideboard to the other one to obtain the track by changing disk position in relation to the rim with the wheels taken off the tractor unscrew the retaining nuts of the wheel rim to the disk and depending on the track re quired set mutual arrangement of the rim and the disk as shown in the diagram in table 3 2 5 Mounting the w...

Page 105: ...ion No 1 6 hydraulic distributive valve section No 2 7 hydraulic distributive valve section No 3 8 hydraulic distributive valve section No 4 Figure 3 2 6 Control of EHS hydraulic distributive valve sections 1 power cutoff switch of OPU for HLL 2 button for programme No 3 3 button for pro gramme No 2 4 button for programme No 1 5 annunciator for programme No 1 6 annunciator for programme No 2 7 ann...

Page 106: ... minimal plough revolution into the operating position from left to right increase of plough width to the required one plough lowering into the operating position To record programme No 1 it is required to do as follows switch on OPU for HLL by pressing button 1 figure 3 2 7 ATTENTION BEFORE STARTING THE PROCESS OF PROGRAMME NO 1 RE CORDING IN THE MODE OF MANUAL CONTROL IT IS REQUIRED TO PUT THE P...

Page 107: ...signal switches on indicator 6 in the mode of quick flash ings and passes to the programming mode memorizing the manipulations carried out by the joystick press selection buttons 13 14 15 for EHS hydraulic distributive valve sections No 3 No 2 No 1 correspondingly Uplift and lowering annunciators 10 for these sections shall switch on at the same time in the mode of slow flashings uplift the plough...

Page 108: ...is necessary to carry out the following operations before entering the run it is necessary to press button 4 figure 3 2 7 for a short time less than two seconds There automatically starts the execution of programme No 1 the plough is uplifted from the operating position plough width is decreased up to minimal the plough starts turning from left to right In the upper transport position of the ploug...

Page 109: ...le for rear lift linkage 32 figure 2 1 1 etc 3 2 12 3 Example of control operations programming for a seeding machine by means of OPU for HLL While control operations programming for a seeding machine it is necessary first to take into consideration seeding machine requirements set forth in its operation manual The algorithm for seeding machine control shall be made with regards to requirements fo...

Page 110: ...ing of the seeding machine and setting of the floating position marker expansion To record programme No 3 it is required to do as follows switch on OPU for HLL in case it is off by pressing button 1 figure 3 2 7 ATTENTION BEFORE CARRYING OUT THE PROCESS OF PROGRAMME NO 3 RECORDING IT IS REQUIRED TO SET THE SEEDING MACHINE IN THE MODE OF MANUAL CONTROL TO THE REQUIRED POSITION THE HYDRAULIC FAN DRI...

Page 111: ...sport position it is required to press button 2 for a short time to try out programme No 3 for seeding machine lowering and marker expansion When going out of the run the seeding machine shall be transferred from the oper ating to transport position retract the marker uplift the seeding machine For doing so it is required to press button 3 for a short time to try out programme No 2 The hydraulic f...

Page 112: ...senger may stay in the cab only when an additional seat is installed and during transport operations only Do not leave the tractor on the move Performing transport operations observe traffic regulations adopted in your country Drive the tractor on slippery roads with automatic DL engaged only at a speed of not higher than 10 km h Using the tractor for transport operations do the following on tires...

Page 113: ... applied to the steering wheel In case of a failure stop the tractor immediately and eliminate the failure Avoid leakage of electrolyte coolant fuel oil and braking fluid Use summer and winter grades of fuel correctly Fill in the fuel tank at the end of each day to decrease night condensation of moisture Fill the tractor only with grades of oil and lubricants recommended by the manufacturer It is ...

Page 114: ...pped The linkage hinge shall be started only after the tractor operator gives a command While linking the machine cardan shaft to the PTO disengage the PTO stop the tractor with the parking brake and stop the engine After disconnecting the machines driven by the PTO remove the cardan drive and cover the PTO shaft end extension with the protective cap Cardan shafts transferring torque from the trac...

Page 115: ...esel fuel take care to exclude a possibility of inflammation of flushing fluid vapor IT IS FORBIDDEN TO OPERATE THE TRACTOR IN PLACES SUBJECTED TO FIRE RISK WITH THE FACING AND PROTECTIVE UNITS REMOVED Do not use open fire to warm up oil in the engine sump to fill in fuel tanks to burn out dirt in a radiator cell and in other units of the tractors In case fumigation or a fire bed occurs stop the t...

Page 116: ...he radiator filler neck fill the expansion tank with coolant till the coolant level in the expansion tank is 50 60 mm below the level of filler neck edge check and if necessary adjust the tire pressure to a desired value in accordance with subsection 3 2 8 Selection of optimal inner pressure in tires depending on opera tional conditions and load on tractor axles make sure protective guard shields ...

Page 117: ... run in After the first tractor operation hour check tightening of retaining nuts of rear wheels to the hub retaining nuts of front wheels to FDA gear group flanges and retaining nuts of the front wheel disks to the rim brackets Then inspect the wheel tightening every eight hours during the run in During the run in process regularly carry out operations on shift time technical main tenance accordi...

Page 118: ...operation controls lighting and warning systems 3 5 Emergency actions 3 5 1 To stop the tractor immediately sharply depress clutch and brake pedals to gether 3 5 2 For emergency engine stop turn the key of the starter and instrument switch from I position to 0 position according to the diagram provided in figure 2 2 2 3 5 3 In case of an accident stop the engine immediately brake the tractor deact...

Page 119: ...f repair there is provided a special switch EMERGENCY 3 fig ure 3 5 1 located on CECS housing 2 backside To engage the switch it is required pre liminarily to unscrew four screws 1 fastening CECS to the side console and uplift the unit out of the console As switch 3 gets engaged CECS operation is completely blocked power voltage is directly supplied to the second gear electric solenoid and FDA dri...

Page 120: ...nding regional advisory centers and institutions of agricultural indus try ATTENTION INSTRUCTIONS AND INFORMATION ON SPECIFIC ASPECTS OF THE IMPLEMENTS USE WITH THE TRACTOR INCLUDING GUIDELINES ON THE RECOMMENDED TRACTOR SPECIFICATIONS ARE PRESENTED IN OPERATIONAL DOCUMENTATION FOR IMPLEMENTS COUPLED Possibilities of agricultural tractors use in specific conditions are limited by the per missible ...

Page 121: ...pper and lower links The tractor can carry the weight of an implement in transport position partly and mostly by its traveling wheels usually one or two While changing the implement position from operating to transport the point of the implement connection to the tractor is forcedly displaced up to the new point Two point articulated linkage is carried out by connecting the implement suspension ax...

Page 122: ...nks upper and two lower links coupled with the tractor with front ends by means of hinged joint and with rear ends with free hinged joints for connection to the link pins of the implements coupled RLL is designed for connection of rear position implements to the tractor for link power transfer during operation and for adjustment of their position during operation or movement in transport position ...

Page 123: ...m 4 Adjustment of both buckles length The adjustment is carried out in the following cases during transportation of the implement buckles shall be blocked to limit the imple ment swaying to avoid tractor elements damage in case of an accident during tractor operation with mounted semi mounted tilling machines it is required to use the adjustment buckle locked or buckle unlocked according to the in...

Page 124: ...lowing performance capabilities for RLL adjustment of lower links lifting and lowering speed limiting of lower links rising height choice of the required way of adjustment of lower links positions adjustment of soil processing depth possibility to work with implements with depth control of operating parts travel height depth adjustment is carried out by the implement support wheel Note The rules o...

Page 125: ...nts 5 Lower links length mm 1060 1060 6 Hinged joint width of the upper lower link mm 51 45 51 45 7 Diameter of a rear end hinged joint pin of the upper link mm 32 25 8 Diameter of holes in rear hinge joints of lower links mm 37 28 7 9 Distance between PTO shaft end extension butt end and suspension axis mm 595 608 10 Column height 1 mm 685 610 11 Length of the suspension axis along the shoulders ...

Page 126: ... linch pin 3 Guiding pin 2 has a through groove on the side surface and a through hole in the surface perpendicular to it Slide piece 4 has two through holes in one plane а buckle locked b buckle unlocked 1 screw 2 guiding pin 3 linch pin 4 slide piece Figure 4 3 4 Setting of buckles While tractor operation buckles shall always be locked in one of the two positions buckle locked buckle unlocked Se...

Page 127: ...nnection with counter nut 7 While setting pin 5 into the upper hole of yoke 3 as shown in figure 4 3 5 the lifting rod length shall be adjusted within 630 to 830mm During shipment from the works pins 5 are mounted into the upper holes of yokes 3 lifting rods are adjusted for the length of 780mm While setting pin 5 into the lower hole of yoke 3 the lifting rod length shall be adjusted within 700 to...

Page 128: ...y 2 coupling to the tractor RLL it is required to do RLL adjustment in the following way if lower and upper links are completed with grippers mount the corresponding hinge joints of category 2 included into SPTA into the grippers if lower and upper links are completed with hinge joints mount the corresponding re ducing bushings included into SPTA into the hinge joints set the distance between the ...

Page 129: ...inks and adjust it by means of buckles if necessary WARNING SOME TYPES OF MOUNTED OR SEMI MOUNTED IMPLEMENTS CAN TOUCH THE CAB AND DAMAGE IT IT CAN RESULT IN DAMAGE OF THE CAB WINDOWS AND CAUSE INJURY TO THE OPERATOR CHECK AVAILABILITY OF CLEARANCES AT LEAST 100 MM BETWEEN THE UPLIFTED IMPLEMENT AND THE OPERATOR S CAB Mounting of machines implements to the tractor shall be carried out by means of ...

Page 130: ... the shaft in bracket 4 lower part Upper link 5 is fixed to the upper part of FLL bracket 4 with the help of a pin 1 4 bracket 2 plate 3 beam 5 upper link 6 towing device 7 hydraulic cylinder 8 lower links unit 9 cotter 10 high pressure hose HPH 11 buckle Figure 4 3 9 Front lift linkage FLL is designed for tractor operation as part of combined assemblies and serves for coupling mounted agricultura...

Page 131: ...t For connection mounting and cou pling of agricultural mounted and semi mounted implements 4 Lower links Links unit with fast coupling devices and changeable hinge joints 5 Lower links length mm 775 6 Free front hinge joints width for upper lower link mm 51 45 7 Hinge pin diameter of the upper link mm 25 8 Pivot pin bore diameter of lower links mm 28 7 9 Distance between the PTO butt end and susp...

Page 132: ... joints out of tube 2 at the same time having unscrewed counter nuts 1 3 before that Further adjustment of the implement op erating position shall be carried out when the implement is already coupled by changing the length of upper link 5 figure 4 3 9 rotating tube 2 figure 4 3 11 with the handle After adjustment it is required to screw in counter nuts 1 3 1 3 counter nut 2 tube 4 pin Figure 4 3 1...

Page 133: ...ar axle body This device is designed for mounting drawbar hitches and provides height adjustment of DH 2V short towing yoke DH 2R python DH 3V long towing yoke automatic yokes KU2000 329NB33 KU5410 329 33 coupling device python PB5329NNB33 and ball coupling devices KI8329NB33 and KB8329NB33 Installation variant diagram of DH 2V short towing yoke is shown in figure 4 4 1 Installation variant diagra...

Page 134: ...mplements driven by rear PTO shaft Lower position as shown in figure 4 4 1 e distance between the PTO butt end and the connecting pin axis mm 110 160 6 Trailing device for coupling to DH а type Rigid with tractor drawbar clevis b vertical load in hitch point kN not more than 20 c turning angle of the implement trailing device in horizontal plane degrees not less than 60 d protective device type Sa...

Page 135: ...end and the connecting pin axis 40 Lower position as shown in figure 4 4 2 400 5 Trailing device for coupling to DH а type Rigid with tractor drawbar clevis b vertical load in hitch point kN not more than 20 c turning angle of the implement trailing de vice in horizontal plane degrees not less than 60 d protective device type Safety chain rope 2 e connection point of the protective device on the t...

Page 136: ...tch clev ises 4 Distance between the PTO butt end and the connecting pin axis mm 108 5 Connecting pin diameter mm 40 6 Vertical load on DH in hitch point kN not more than 20 7 Protective device type Safety chain rope 1 8 Connection point of the protective device on the tractor Lifting device openings 9 Relative calculated value of axial forces D kN not more than 70 1 ______________________________...

Page 137: ... to the RPTO butt end 5 Distance between the PTO butt end and the connecting pin axis mm 400 500 6 Vertical load on DH in hitch point kN not more than 15 11 5 7 Turning angle of the implement trailing device in horizontal plane degrees not less than 60 8 Connecting pin diameter mm 30 9 Protective device type Safety chain rope 1 10 Connection point of the protective device on the tractor Lifting de...

Page 138: ...led semi trailed and semi mounted implements equipped with towing yokes 4 Distance between the PTO butt end and the connecting pin axis mm 668 5 Diameter of crossbeam openings for the con necting pin mm 32 5 6 Vertical load on DH in hitch point kN not more than 3 5 7 Protective device type Safety chain rope 1 8 Connection point of the protective device on the tractor Lifting device openings ______...

Page 139: ...ing the type of tractor trail ers and semi trailers 4 Drawbar hitch yoke dimensions mm а connecting pin diameter 37 b yoke position1 for machines with rear PTO drive Lower as shown in figure 4 4 6 c distance between the rear PTO butt end and the connecting pin axis 170 5 Towing device for coupling to DH а type Rigid with a towing eye b vertical load in the hitch point kN not more than 20 c turning...

Page 140: ... 4 4 6 ATTENTION WHEN COUPLING TRAILERS TRAILED MACHINES SEMI TRAILERS AND SEMI TRAILED MACHINES TO THE COUPLING CLEVIS AS A PART OF DRAWBAR HITCH IT IS REQUIRED TO TAKE INTO ACCOUNT THAT PERMISSIBLE LOAD IN THE HITCH POINT IN THE LONGITUDINAL DIRECTION SHALL CONSTITUTE NOT MORE THAN 70 1 kN INDICATED ON THE LIFTING DEVICE SIDE MEMBERS REGARDLESS OF THE VALUE IN DICATED ON THE AUTOMATED DEVICE PLA...

Page 141: ...machine towing eye with the yoke jaw so that the eye opening matches with the yoke opening Insert center pin 1 into the yoke opening fix it with the help of handle detent 3 On agreement with MTW the customer is allowed to purchase the coupling clevis manufactured by another company rather than Walterscheid and mount it onto the tractor if the parameters and coupling dimensions of this coupling cle...

Page 142: ...___________________________________________________________________________________________________________________________________ 1 Recommended 1 pin 2 rest 3 tow pin Figure 4 4 10 Piton Fix coupling PB5329NNB33 To connect agricultural machines to the Piton Fix coupling it is required to remove pin 1 figure 4 4 10 turn rest 2 in the horizontal direction mount the agricultural machine towing eye ...

Page 143: ...d machines with running wheels including the type of tractor trailers and semi trailers 4 DH yoke dimensions mm а connecting ball diameter 80 87 b ball height c jaw depth 65 d position of the coupling ball1 for ma chines with rear PTO drive Lower position 5 Towing device for coupling to DH а type Rigid with a coupling semi sphere b vertical load in the hitch point kN 20 c turning angle of the mach...

Page 144: ...gricultural machine onto ball 1 set rest 2 and pin 4 in the initial position On agreement with MTW the customer is allowed to purchase the coupling ball manufactured by another company rather than Walterscheid and mount it onto the trac tor if the parameters and coupling dimensions of this coupling ball comply with the pa rameters and coupling dimensions set forth in Table 4 4 9 ATTENTION WHEN COU...

Page 145: ..._____ ___________________________________ 1 Recommended 1 ball 2 rest 3 pin Figure 4 4 13 Coupling ball KB8329NB33 To connect agricultural machines to the coupling ball it is required to extract pin 3 fig ure 4 4 13 turn rest 2 in the horizontal direction mount the coupling semi sphere of the agri cultural machine onto ball 1 set rest 2 and pin 3 in the initial position On agreement with MTW the c...

Page 146: ...OIL SUPPLY IS REQUIRED HY DRAULIC FLUID SUPPLY ON THE TRACTOR BELARUS 2122 6 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 cylinders of the coupled impleme...

Page 147: ...0 8 Permissible hydrostatic power take off GSPTO kW not more than 22 9 Coupling thread of fast coupling joint sleeves mm oil pressure pipeline and oil drain pipeline free drain oil pipeline М20 1 5 М24 1 5 ________________________________________________________________________________________________________________________________ 1 As received by the customer the front hydraulic outlets are con...

Page 148: ...2022 4235010 in assem bly with additional ballast 2022 4235025 A Ballast 2022 4235010 in assembly with addi tional ballast 2022 4235025 А is shown in figure 4 6 2 optional configuration Additional ballast 2022 4235025 А has total weight of 440 kg 1 weights 2 string 3 towing device 4 tension bolts of weight and a towing device 5 nut 6 plate 7 spacer Figure 4 6 1 Ballast 2022 4235010 1 main ballast ...

Page 149: ...ights kg 640 9 Bracket mass without weights kg 105 __________________________________________________________________________ 1 Regarding mounted bracket coupling dimensions Mounting of a ballast weights kit assembled with a mounted bracket onto FLL shall be carried out in the following way approach the kit of ballast weights slowly with maximally lowered grippers of lower links until the grippers...

Page 150: ...11 figure 4 7 1 of valve type Valves of coupling heads prevent air outlet when using a pneumatic drive without a trailer for example during tire inflation and at emergency separation of a trailer When trailer brake lines connect with tractor lines valves of coupling heads open letting compressed air go from tractor pneu matic drive to the trailer Hereby coupling of pneumatic lines shall be carried...

Page 151: ...raking is carried out in case of cou pling break and trailer detachment at the cost of pressure drop in the trailer connecting line When a trailer with a double line pneumatic drive is used the trailer coupling heads shall be connected to coupling heads 10 with red cover and 11 with yellow color i e to supply line 13 and to supply line 12 Herewith compressed air is constantly delivered to the trai...

Page 152: ...he imple ments with the increased inertia moment of the implement rotating masses to prevent it from the drive failure during the PTO shaft deactivation There are also integrated safety clutches An integrated safety clutch is a safety clutch which is structurally combined with a clutch of other type for example with a free wheeling clutch ATTENTION MANUFACTURER OF THE IMPLEMENT WITH CARDAN DRIVE F...

Page 153: ...ION OF TYPE 3 PTO 3 IT IS REQUIRED TO BE CAREFUL IN ORDER TO EXCLUDE ANY HAND INJURIES NO SPECIAL INSTRUMENTS OR DEVICES FOR CONNECTING THE CARDAN SHAFT TO THE SHAFT END EXTENSION OF TYPE 3 ARE REQUIRED IT IS FORBIDDEN TO USE POWER TAKE OFF SHAFTS WITHOUT CORRE SPONDING SAFETY GUARDS While the implement cardan shaft connection to the PTO shaft end extension the following rules and requirements sha...

Page 154: ...structions on cardan shafts see the technical documentation enclosed Contact the cardan shaft manufacturer when needed 9 The length of the cardan shaft maximally driven apart which is permitted for op eration shall be of such type when one part of the cardan shaft enters the other for not less than L2 150 mm If the value is below L2 150 mm figure 4 9 4 view А the cardan shaft shall not be operated...

Page 155: ...mplement transport position when the PTO shaft is off 14 While operating with mounted and semi mounted implements having cardan drive it is required to block the lift linkage lower links 15 After the cardan shaft dismounting it is required to put guard hoods on the PTO shaft end extensions and PRS 16 After the PTO shaft deactivation consider the hazard of the implement cardan shaft and separate me...

Page 156: ...ng operation on solid soils it is required to carry out processing of cross ranges for moving in enclosure and then process the soil in the lengthwise direction it is recommended to work at the minimum soil processing depth needed for the specific crop It is necessary for load reduction on the tractor PTO shaft and for reduction of fuel consumption during tractor operation It is particularly impor...

Page 157: ...TANCES USED FOR CHEMICAL TREATMENT OF AGRICULTURAL PLANTS AND SOILS INCLUDING SPRAY TREATMENT FOR THIS REASON WHEN OPERATING WITH CHEMICAL SUBSTANCES THE OPERA TOR SHALL WEAR INDIVIDUAL PROTECTIVE EQUIPMENT ACCORDING TO 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 ...

Page 158: ...la is used for load determination where Т is load N M is mass 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 amount of tractor operating weight with ballast the unit installed distrib uted on tractor front axle kg g 9 8 is gravity acceleration m s 2 Calculation of load on the rear tractor axle where Тz is load on the ...

Page 159: ...CTOR SHALL NOT RE SULT IN EXCESS OF PERMISSIBLE AXLE LOADING AND LOADS ON THE TRACTOR TIRES ATTENTION MINIMUM WEIGHT OF COUPLED IMPLEMENTS AND BALLAST WEIGHTS SHALL ALWAYS MAKE NOT LESS THAN VALUES AT WHICH LOAD ON THE FRONT TRACTOR WHEELS IN STRUCTURE OF MTU SHALL ALWAYS MAKE NOT LESS THAN 20 OF THE TRACTOR OPERATING WEIGHT AND THE CONTRO LABILITY CRETERION SHALL MAKE NOT LESS THAN 0 2 4 13 Possi...

Page 160: ...OR ADJUSTMENT SERVICES ETC STOP THE ENGINE AND ENGAGE PARKING BRAKES IN CASE SAFETY GUARDS AND COVERS ARE OFF MAKE SURE THEY ARE MOUNTED BACK AFTER CONDUCTING MAINTENANCE SERVICES BEFORE YOU START OPERATING THE TRACTOR In the process of conducting maintenance services of the hydraulic lift system steering and the transmission hydraulic system it is strictly required to observe oil change and filte...

Page 161: ...of tractor opera tion in special conditions Maintenance service during storage 2 In case of long term storage __________________________________________________________________________________________________________ _________________________________________________ 1 Information on maintenance services carried out by the operator before during and af ter tractor run in is given in subsection 3 4 ...

Page 162: ...he engine harness uplift hood 3 slightly to remove link 4 from bracket 5 mount link 4 onto its proper location holding hood 3 by hand pull detent 7 along the tractor longitudinal axle from the cab uplift hood 3 into the second position secure it in the open position by means of link 8 in bracket 9 To close the hood it is necessary to do the following uplift hood 3 slightly to remove link 4 or 8 fr...

Page 163: ...14 Check clean air conditioner condenser X 15 Check clean engine water radiator and engine CAC radiator X 16 1 Check clean gripper tools of RLL X 17 Check breaks functioning in running order engine steering light alarm devices operability X 18 Drain condensate water from the pneumatic sys tem balloon X 19 Check the condition of wiring wire bundles of the electric equipment in the engine compartmen...

Page 164: ...maintenance for generator and starter X 46 Clean filter cartridge of air pressure regulating filter in the pneumatic system X 47 Check adjust the service brake control X 48 Check adjust the parking brake control X 49 Check adjust brake valve actuators of the pneu matic system X 50 Check all joints of the air cleaner and inlet duct for hermiticity X 51 Check wheel hub drive bearings of FDA X 52 Che...

Page 165: ...essure deviance in the transmission hydraulic system 80 Change replaceable filtering elements of duplex filter of transmission hydraulics and wash mesh filter As gets dirty 81 Change filter of HLL pump As gets dirty 82 Change replaceable fine filter element and wash coarse filter of end plate of HLL integral unit As gets dirty 83 Carry out maintenance service of the engine air cleaner As gets dirt...

Page 166: ...ing cap 2 put cap 2 back 1 oil filler neck 2 cap 3 dipstick Figure 5 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 EXCESS OF OIL BURNS OUT CREATING WRONG IMPRESSION OF LARGE OIL CONSUMP TION WARNING BE CAUTIOUS TO AVOID CONTACT WITH HOT OIL 5 4 ...

Page 167: ... Check of oil level and change of oil in the HLL tank ATTENTION OIL LEVEL CHECKING OPERATION IN THE HYDRAULIC LIFT LINK AGE TANK SHALL BE CARRIED OUT ONLY WITH THE RETRACTED RODS OF RLL HY DRAULIC CYLINDERS AS WELL AS OF THE IMPLEMENTS COUPLED WITH THE TRAC TOR WARNING BE CAUTIOUS TO AVOID CONTACT WITH HOT OIL 5 4 1 5 Operation 4 Check of oil level in the HSC tank Before checking oil level in the ...

Page 168: ...8 feeding hose 9 expansion tank 10 expansion tank plug 11 fan 15 connection pipe from water ra diator to engine 13 drain valve Figure 5 4 5 Engine cooling system elements in assembly WARNING THE ENGINE COOLING SYSTEM WORKS UNDER PRESSURE WHICH IS MAINTAINED BY A VALVE LOCATED IN THE EXPANSION TANK PLUG IT IS DANGEROUS TO REMOVE THE PLUG WHEN THE ENGINE IS HOT IF IT IS RE QUIRED TO REMOVE THE WATER...

Page 169: ...efill AdBlue in SCR system liquid tank proceed as follows o turn starter and instruments switch key from position 0 OFF into position I Instruments ON On display 21 figure 2 1 1 in four or three sections or in graphic mode will be displayed engine parameters o press any display button except button 5 figure 2 9 1 and on the screen will appear pop up panel o press the button 3 display will be switc...

Page 170: ...ad of a fan heater on the tractor Carry out visual inspection of air conditioner hose fixtures Air conditioner hoses shall be properly fixed with coupling clamps The hoses shall not be in contact with moving parts of the tractor 5 4 1 13 Operation 12 Check of the hydraulic system elements Carry out inspection of the tractor hydraulic system elements In case condensation and down flows are detected...

Page 171: ...connect them back to heater cooler 3 1 drainage pipe 2 heater cooler output 3 heater cooler Figure 5 4 10 Upper chamber Mount the panel of cab upper chamber on place fasten it with six bolts put caps and heater valve handle back 5 4 1 15 Operation 14 Check cleaning of an air conditioner condenser Check cleanliness of the air conditioner condenser core If it is clogged it is necessary to clean the ...

Page 172: ... compressed air Direct the air flow perpendicular to the CAC radiator plane from top downward In case of severe CAC radiator clogging rinse it with hot water under pressure of not more than 0 2 MPa and blow it off by compressed air carry out water radiator cleaning with compressed air Direct the air flow perpendicular to the water radiator plane from top downward In case of severe water radiator c...

Page 173: ...ondition of the wires and wire bundles of the electrical equipment in the engine compartment in the cab front area and the condition of visible parts of the wiring Check the condition of the wiring wire bundles in the engine compartment in the cab front area and the condition of visible parts for abrasion melt or damage of outer insulation In case of detection of the above mentioned faults take me...

Page 174: ...necessary tighten them up tightening torque for bolts 4 figure 5 4 15 of rear wheel conic hubs shall be from 550 to 600 Nm tightening torque of nuts 3 for rear wheels mounting on hubs shall be from 700 to 750 Nm tightening torque of nuts 1 for front wheels mounting on reducing gear flanges of FDA shall be from 200 to 250 Nm tightening torque of nuts 2 for front wheel disks mounting on rim brackets...

Page 175: ...IR PIPELINES AND SILICONE CONNECTING PIPES OF THE CAC SYSTEM FOR DAMAGES AND LEAKAGES IN CASE OF DETECTION ANY FAILURES AND DAMAGES IT IS REQUIRED TO FIND OUT THE REASON FOR THEIR APPEARANCE AND TAKE MEASURES TO ELIMINATE THEM IT IS FORBIDDEN TO OPERATE THE TRACTOR WITH THE CAC SYSTEM FAULTY 5 4 2 5 Operation 24 Check of pneumatic pressure in tires Value pressure in front and rear tires shall be c...

Page 176: ...E OF WATER IN THE COARSE FUEL FILTER APPEARS ON THE INFOR MATION DISPLAY DRAIN SEDIMENT FROM THE COARSE FUEL FILTER NOT WAIT ING FOR THE DAY OF REGULAR MAINTENANCE 5 4 2 8 Operation 27 Check of generator and water pump drive belt tension Generator SPA 1157 belt tension is considered normal if its deflection on the crank shaft pulley branch the generator pulley is located within 13 18 mm when press...

Page 177: ...ter cartridge with compressed air under the pressure of not more than 0 1MPa It is required to hold the pipe head at the distance not closer than 300mm from the filter cartridge in order not to damage it mount filter cartridges 7 into frame 8 then mount frame 8 and protection net 5 onto the cab put caps 1 and 3 on bolts 2 and 4 correspondingly perform the above mentioned operations for the filter ...

Page 178: ...ver 2 belt 3 compressor Figure 5 4 19 Adjustment of air conditioner compressor drive belt tension 5 4 2 11 Operation 30 Check of oil level in the main gear housing and housings of FDA wheel hub drives To check oil level in housings of the main gear and FDA wheel hub drives it is required to do the following set the tractor on even horizontal ground engage a parking brake and lock the wheels agains...

Page 179: ...e from 30 to 50 Nm and cotter pin 6 2 Adjustment of clearance Ж figures 5 4 21 and 5 4 22 between rod 26 of working cylinder 25 and pusher 27 of hydraulic booster 28 remove operating cylinder 25 from bracket 14 after taking out pin 15 set rod 26 of cylinder 25 into the extreme right position until stops against cover 22 bring cylinder 25 to touch pusher 27 of hydraulic booster 28 lightly and by sc...

Page 180: ...ntil the brake fluid being drained has no bubbles remove the hose pipe and mount protection cap 23 check the brake fluid level in tank 1 and if necessary refill it ATTENTION WHILE BLEEDING THE HYDRAULIC SYSTEM OF CLUTCH CON TROL IT IS REQUIRED TO MAINTAIN BRAKE FLUID LEVEL IN TANK 1 BETWEEN THE MARKS MIN AND MAX 1 tank 2 32 spring 3 17 bolt 4 8 21 31 nut 5 33 yoke 6 15 34 pin 7 pedal 9 27 pusher 1...

Page 181: ...ution drain ing brake fluid surplus with air bubbles into the container with brake fluid screw in overflow valve 24 and release the clutch pedal bleed the system until the drained brake fluid has no bubbles remove the hose pipe and mount protective cap 23 check the brake fluid level in tank 1 and if necessary refill it ATTENTION WHILE BLEEDING THE HYDRAULIC SYSTEM OF CLUTCH CONTROL IT IS REQUIRED ...

Page 182: ...adjustments of clutch control it is required to check declutching cleanliness for which do the following engage the parking brake start the engine and set diesel rated speed 1400 100 min 1 fully depress the clutch pedal and min in 5 sec engage GB ranges the activation of which shall be clear without unwanted sounds and rattle In case there are unwanted sounds or rattle it is required to check and ...

Page 183: ...operations of special maintenance shall be performed after every 2000 hours of tractor operation together with the operations of STM TM 1 2TM 1 TM 2 and TM 3 5 4 3 2 Operation 35 Check adjustment of clearances in steering joints To check the backlash and clearances in steering joints 1 figure 5 4 25 of steering link 4 it is necessary to turn the steering wheel to both sides when the engine is runn...

Page 184: ...Measure distance А figure 5 4 26 between rim edges of front wheels 1 and 5 figure 5 4 26 at the height of front wheel centers and make visible marks in the meas ured places 4 Disengage the parking brake drive the tractor forward so that front wheels turn by half revolution and measure distance B between wheel rim edges at the height of wheel centers at the back in the marked points 5 If the value ...

Page 185: ...free movement lock nuts 7 mount pins 6 and splint them Free travel of pedals within 4 to 8 mm cor responds to the clearance from 0 6 to 1 3 mm between the pusher and the piston of each main brake cylinder the pedals shall not contact with the cab elements The arrangement of pedal cradles according to the height shall be adjusted by means of bolts 5 and the length of main brake cyl inder rods if ne...

Page 186: ...the following order fill tanks 3 and 4 figure 5 4 29 of main brake cylinders 1 and 2 with brake fluid up to the mark MAX on the tanks In the process of bleeding watch the fluid level not to go below the mark MIN interlock pedals 5 and 6 by means of plank A clean overflow valves of operating brake cylinders from dirt and dust remove caps from them put a pipe on overflow valve 9 head figure 5 4 28 o...

Page 187: ...tlet holes of the main brake cylinders connect pipelines 1 and 4 to outlet holes of main brake cyl inders 7 8 and start bleeding according to the abovementioned method for tractors with main brake cylinders of the company CARLISLE ATTENTION IF AFTER DISCONNECTION OF PIPELINES FROM OUTLET HOLES OF MAIN BRAKE CYLINDERS WITH TANKS FILLED NO BRAKE FLUID APPEARS FROM OUTLET HOLES OF MAIN BRAKE CYLINDER...

Page 188: ...RAKE Check of the efficiency of parking brake operability consists in tractor being able to hold itself at a slope at least 18 when applying the force of not more than 400 N to the parking brake control lever In case this requirement is not observed it is necessary to carry out ad justment of parking brake control ATTENTION ADJUSTMENT OF PARKING BRAKE CONTROL SHALL BE CARRIED OUT AFTER PERFORMING ...

Page 189: ...122 6 0000010 OM 189 1 2 6 12 14 lever 3 4 8 rod 5 handle 7 9 16 pin 10 17 yoke 11 right operating cylinder 13 brake shaft 15 left operating cylinder Figure 5 4 31 Parking brake https tractormanualz com ...

Page 190: ...ating pres sure for transmission hydraulics 3 To do this it is necessary to screw valve 3 out of hous ing 1 To increase the pressure it is required to increase the amount of washers to reduce the pressure it is required to reduce the amount of washers ATTENTION THE TOTAL THICKNESS OF ADJUSTING WASHERS SHALL NOT INCREASE 7 MM PER VALVE 1 duplex filter body 2 spring 3 valve setting operating pressur...

Page 191: ...ENT OF FILTRATION PACKAGES OF DUPLEX FILTER IT IS REQUIRED TO RINSE MESH FILTER To rinse mesh filter 6 figure 5 4 2 of transmission hydraulics proceed as follows unscrew cover 1 figure 5 4 34 of mesh filter and remove filter assembly with bracket 6 dismount the filter alternately screwing locknut 7 and bracket 6 off double end bolt 9 Remove washer 8 spring 4 piston 5 seal ring 2 filtration package...

Page 192: ... voltage at the actuating electromagnet connector figure 6 13 3 with the engine running It shall make 11 to 15V If voltage is lower or missing contact Your dealer to eliminate the break or other failure in the wiring if the required voltage is available measure coil resistance It shall make 4 to 6 Om at the ambient temperature of 15 С to 35 С If coil resistance is higher or lower than the speci fi...

Page 193: ...d pull the main filtering element up as shown in figure 5 4 37 check the pilot filtering element 6 figure 5 4 36 for contamination without taking it out of the housing clean the inner and the sealing surface of the housing 8 from dust and dirt with a wet wipe Herewith make sure dust and dirt doesn t get into the air supply duct check condition of sealing rings assemble the air cleaner with a new m...

Page 194: ...LTERING ELE MENT WITH EXHAUSTS WASH AND DUST IT ATTENTION THE CLEANED MAIN FILTERING ELEMENT DOES NOT HAVE THE EFFICIENCY OF A NEW ONE 1 main filtering element 2 inbuilt unit multi cyclone Figure 5 4 37 Removing main filtering element ATTENTION AFTER THE AIR CLEANER IS ASSEMBLED IT IS REQUIRED TO CHECK ALL CONNECTIONS OF THE INLET DUCT FOR AIR TIGHTNESS To check air tightness use device КI 4870 GO...

Page 195: ...ervice is given in table 5 5 1 Table 5 5 1 Seasonal maintenance services Scope of work When changing into autumn winter period with fixed daily average temperature 5С When changing into spring summer period with fixed daily average temperature above 5С Replace summer oil grades by winter in the engine crankcase in accordance with table 5 8 1 Replace winter oil grades by summer in the engine crankc...

Page 196: ...valid 5 6 2 Safety precautions for exclusion of hazardous situations related to accumulator batteries and a fuel tank During maintenance of the accumulator battery do the following avoid skin contact with electrolyte clean the batteries with wiping material moistened with aqua ammonia solution ammonium hydroxide while checking the electrolyte level refill distilled water only do not check the batt...

Page 197: ...n in fig ure 5 6 1 Figure 5 6 1 Sign of a place for leveling jack installation To lift tractor rear elements set leveling jacks or a single jack under the rear semi axle tube as illustrated in figure 5 6 2 Figure 5 6 2 Scheme of leveling jack installation for lifting tractor rear elements To lift tractor front elements set leveling jacks or a single jack under the front driv ing axle beam tube as ...

Page 198: ...d put cotters under front wheels do not put the jack on soft or slippery surface as it may cause the tractor falling off the jack When needed use steady and relatively large support after lifting the tractor put the limit stops under the front axle beam rear wheel semi axles or tractor frame base components to exclude tractor falling or rolling move ment IT IS FORBIDDEN TO START THE ENGINE WHEN TH...

Page 199: ...an 30 of the controlled access manometer MD 214 GOST 9921 81 for tire inflation pressure control other de vices having metrological specifications similar to the manometer MD 214 for tire inflation pressure control may be used manometer 1 6 MPa 1 GOST 2405 80 for pneumatic system pressure control other devices having metrological specifications similar to the manometer M 1 6MPa 1 for pneumatic sys...

Page 200: ...rade C STB 1658 2012 Not available Not available Diesel fuel ЕN 590 2009 A1 2010 with sulfur content not more than 10 mg kg 0 001 Diesel fuel Type III Grade C GOST R 52368 2005 At ambient temperature of minus 20ºС and higher 1 1 Fuel tank 2 Diesel fuel DT L K5 Grade F STB 1658 2012 Not available Not available Diesel fuel ЕN 590 2009 A1 2010 with sulfur content not more than 10 mg kg 0 001 Diesel f...

Page 201: ... casing of FDA 2 Transmission oil ТАп 15В GOST 23652 79 Transmission oil TAD 17i Tsp 15К GOST 23652 79 ТЭП 15М TU 38 401 58 305 2002 Not available HESSOL BECHEM HYPOID SAE80W 90 APIGL5 GL4 4 0 0 04 1000 2 6 Front PTO reduction unit 2 1 Transmission oil ТАп 15В ТЭп 15 GOST 23652 79 TransmissionoilTAD 17i Tsp 15К GOST23652 79 ТЭП 15М TU38 401 58 305 2002 Engine oil М 10Г2 GOST 8581 78 HESSOL BECHEM ...

Page 202: ... 3 5 FDA spider bearing of twinned hinge joint 2 Grease 158М TU 38 301 40 25 94 Grease AZMOL 158 TU U 00152365 118 2000 Not available 0 0112 0 001 One time Filled by the manufac turer not refilled during operation 3 6 FDA drive cardan shaft spider bear ing 1 Grease 158М TU 38 301 40 25 94 Grease AZMOL 158 TU U 00152365 118 2000 Not available 0 0056 0 001 One time Filled by the manufac turer of car...

Page 203: ... 2013 manufacturedbyJLLC М Standart Minskdistrict RepublicofBelarus Cooling fluid ОЖ 40 up to minus 40 С ОЖ 65 up to minus 65 С GOST 28084 89 Not avail able Not avail able 39 5 0 5 Once in two years 4 4 Tank for fluid of SCR system 1 Agent AUS 32 for reduction of NOX emissions as per STB ISO 22241 1 2009 Agent for reducing emissions of nitrogen oxide AUS 32 STB ISO 22241 1 2009 as per ТУ BY 500036...

Page 204: ...ngs or driven disks assembled Clutch driven disk facings are oiled up due to ingress of oil into the dry section Detect and eliminate the cause of oil ingress into the dry compartment Poor compression spring force spring shrinks due to continuous skidding and clutch overheating Change compression springs Clutch coupling can not be fully disengaged clutch grabs and shudders Clearance between the cl...

Page 205: ...linders Replace hydrau lic brake fluid Bleed the hydraulic system with hydraulic brake fluid Hydraulic cylinder piston strokes are carried out with difficulty Replace the hydraulic push rod Clogging of compensating port A fig ure 6 1 1 or 6 1 2 in the main cylinder Unclog the compensating port of main cylinder and bleed the hydraulic system of clutch control Loss of pullback spring power 32 fig ur...

Page 206: ...r blockage Replace pipelines Bleed the clutch control hydraulic system Oil leakage through O rings of the hy draulic booster Replace O rings in the hydraulic booster No clutch pedal force Air presence in the hydraulic system Cups and an O ring in the main and operating cylin der are worn out Replace cups and O rings in the main and operating cylinder Check if cyl inder bearing surface has sharpene...

Page 207: ...x cas ing disassemble the gearbox gear group replace worn out parts in the friction clutch One of ranges will not engage or gets disengaged by itself Wear of yoke plate or clutch Disconnect the tractor dismount the gearbox and replace worn out parts Pressure loss in any of gears Oil leakage in the delivery line of the friction clutch for example gaskets plugs seal boots seal rings Find place of oi...

Page 208: ...nd stop leakage Oil leakage through cups Disconnect the tractor in order to detach engine from clutch coupling case and replace the cups Increased noise bearing desctruction parts are found Wear or desctruction of bearings and other parts Find destroyed components of the transmission and restore the unit Tractor starts to move with ranges engaged and gears disengaged and when some gears are engage...

Page 209: ... the circuit signal of left or correspondingly right sensors for turning angle Check electric circuits according to the electric con nections diagram Faulty left or correspondingly right sensor for turning angle Replace the faulty sensor While tractor slowing down depressing both brake pedals simultaneously FDA drive can not be engaged and rear axle DL can not be disengaged depressing either of th...

Page 210: ...et of the respective distributor it shall make 4 to 6 Ohm If coil resistance of the electromagnet is close to infin ity then replace the electromagnet One of drives RL DL FDA FPTO RPTO or gear can be engaged for a short time 1 to 6 sec or gets disengaged if was previously engaged If pressure in the transmission hydraulics is below standard pressure in the transmission hydraulics shall make 1 1 to ...

Page 211: ... 3 4 brackets 2 sensor for turning angle 13 DL 5 sensor for turning angle 25 FDA 6 outer nut 7 inner nut 8 front axle view from above Figure 6 3 1 Adjustment of sensors for guide wheels turning angle https tractormanualz com ...

Page 212: ...ansmission Check oil level in the transmission casing and refill oil to the oil level mark if necessary Gear teeth damage Check the condition of the gear tooth ring Chip ping and damage are not allowed Gears with damaged teeth shall be replaced in pairs Differential lock fails to operate Low pressure of oil running to the working cavity of the hydraulic cyl inder piston for lock up clutch Check oi...

Page 213: ...ssive internal leakage Check oil pressure running to PTO friction coupling re place friction coupling O rings if necessary Friction coupling operation failure due to piston deadlock or wear and tear of frictional disks Rinse friction coupling components in pure diesel fuel replace frictional disks if necessary While the PTO brake engagement the shaft end extension goes on rotating There is no oil ...

Page 214: ... shifted If the dis tribution valve spool does not move replace the distri bution valve If the distribution valve spool shifts and the cylinder rod remains fixed check pressure in the tractor transmission hydraulic system Operating pressure shall be within 1 1 to 1 2 MPa In case the pressure is below the required value eliminate the transmission hydraulic system failure as specified in subsection ...

Page 215: ... inder bearing surface has sharpened edges ridges or pits Bleed the hydraulic system with brake fluid Hydraulic brake fluid leakage in junctions or pipelines in the hy draulic drive system Air inflow into the hydraulic brake control system Tighten up junctions replace damaged parts then bleed the hydraulic system with brake fluid Clogging of the opening in main cylinder tank fitting causing de pre...

Page 216: ...e compensating port of the main cylinder and bleed the hydraulic system with brake fluid Weakening or breakage of pres sure discs pullback springs Replace pullback springs of pressure discs Presence of wear and tear signs on working surfaces of pressure discs Clean working surfaces of pressure discs Presence of wear and tear signs on dimple surfaces of pressure discs Replace pressure discs Uneven ...

Page 217: ...ilter for pressure regulator is clogged faulty pneumatic compressor Detect leakages and eliminate them by tightening junctions or replacing damaged parts Replace the damaged sealing Screw up the nut Clean Eliminate Adjust the brake valve drive Dismount pressure regulator from the tractor and send it to a repair workshop Rinse the pressure regulator Contact your dealer Rapid decrease of pressure in...

Page 218: ...assemble the pressure regulator and eliminate jamming Clogged outlet ports in the pres sure regulator adjusting cap Unclog outlet openings There is no air feeding in the connecting hose through air bleeding valve of pres sure regulator Insufficient sinking of air bleeding valve rod in the pressure regulator Screw the nut of the connecting hose on the outlet and tighten it Pressure regulator change...

Page 219: ... adjust with adjusting wash ers 4 figure 5 4 31 by increasing their number No oil pressure in the transmission hydraulic system Breakdown of the gear wheel pump in the transmission hydraulic system Replace the gear wheel pump in the transmission hydraulic system Transmission hydraulic system pump drive is off Engage the transmission hydraulic system pump drive Damaged parts of the transmission hyd...

Page 220: ... in the clutch booster Disassemble the distribution valve rinse the case and spool Failure of system electrics Detect and eliminate the failure in ECS of FDA Insufficient value of torque transferred Low pressure in the transmission hydraulic system Adjust pressure in the transmission hydraulic sys tem to the value from 1 1 to 1 2 MPa Increased leakage in drive control hydraulic system wear of pist...

Page 221: ... Improper wheel rotation limit angle Check and adjust the FDA reduction unit rotation angle Hammering in pivot while moving Pivot bearing got out of adjustment Check and adjust Hammering in FDA while abrupt wheel turning Clearances in the steering link pins and in rotation hydraulic cylinders Check and adjust ATTENTION AFTER ANY DISMOUNTING OF STEERING LINK AND ITS SUB SEQUENT INSTALLATION AFTER M...

Page 222: ... the following loosen upper nut lubricate friction surfaces of plastic bushings eliminate contact of universal joint yoke with steering column bracket walls Increased torque of FDA reduction unit turn Make repair of FDA Steering wheel is rotating without driven wheels turning There is no oil in the tank Fill the tank with oil to the required level and bleed air from the hydraulic system of HSC Imp...

Page 223: ...ween the dosing pump and steering column bracket Permanent adjustment of steering wheel is required steering wheel fails to follow the selected direction Spool recentering springs of dos ing pump have lost spring power or broken Contact the dealer Replacement of springs assem bly and check of operability shall be performed only by maintenance department in accordance with man ufacturer s instructi...

Page 224: ... valve low pressure faulty feed pump the pump fails to increase pressure because of low efficiency factor Contact the dealer Adjust the pressure relief valve for the required pressure1 The operation shall be per formed only by maintenance department Contact the dealer Increased FDA reduction unit steering torque Make repair of FDA Breakdown of feed pump High pressure in the HSC hydraulic system du...

Page 225: ...own in table 6 12 1 ATTENTION DISCONNECTION OF THE ELECTRIC SOCKETS OF THE REAR LIFT LINKAGE ELECTRONIC CONTROL SYSTEM SHALL BE CARRIED OUT WHEN THE ENGINE IS NOT RUNNING ONLY ATTENTION ALTERATIONS OF THE SPECIFIED VOLTAGE VALUES SHALL BE DONE WITH THE ENGINE RUNNING WITH DUE ATTENTION TO THE SAFETY MEASURES IF OPERATING WITH ELECTRIC UNITS ON LOAD ATTENTION TERMINALS IN THE CABLE SOCKETS ARE NUMB...

Page 226: ...oids or short circuit of the solenoids control wires in the cable Disconnect the cable from the solenoid and test the solenoid with a testing apparatus to detect a short cir cuit Solenoid resistance shall be 2 4 Ohm Or meas ure the solenoid useful current applying the current of 6 V The current shall not exceed 3 2A Disconnect the socket from the electronic unit check the terminals 2 and 14 for a ...

Page 227: ...or is not out in an uppermost position make the position sensor a little bit further and try to check again If the adjustment was made in a proper manner LL shall be lowered and lifted by means of the control panel to the ex treme positions The lift indicator shall be out in an upper most position 2 Failure of the position sensor 2 1 To check the operability of BOSCH position sensor dismount it fr...

Page 228: ... to the sensor disconnect the sockets from the ca ble to the sensors left and right and interchange their positions the socket from the left sensor to the right sensor channel and the socket from the right sensor to the left sensor channel If after that the error code has changed 31 was replaced by 32 or 32 was replaced by 31 that means that the sensor is out of order if the er ror code is still t...

Page 229: ...nectors To the uplift solenoid operated valve yellow socket connector To the lowering solenoid operated valve black socket connector To the left remote panel Joints cab transmission To the left force sensor grey socket connector To the right force sensor grey socket connector To the right remote panel To the electronic unit To the main con trol panel To the fuse block Power minus load https tracto...

Page 230: ...rey Ф violet Ч black Electromagnetic hydraulic governor Position sensor Force sensor Л Force sensor П power load load signal power load signal power load signal power 12 15 V 12 15 V 0 V 5 V not charged 5 V not charged 0 V 2 2 7 2 V 10 V 1 2 3 2 A 1 2 3 2 A 1 2 3 2 A Off 0 V On 10 V 20 mA 20 mA 0 2 V 1 3 V 2 5 V 3 7 V 0 10 V 0 10 V 0 10 V 0 10 V 10 V 10 V Off 0 V On 10 V Off 0 V On 10 V Panel ligh...

Page 231: ...e at sensor contacts SB and SF in relation to electronic unit minus terminal 15 at XS25 1 connector the rest in rela tion to power supply minus terminal 1 at XS25 1 connector 12 15 V 12 15 V 0 V 6 15 V not charged 6 15 V not charged 0 V 2 2 7 2 V 9 5 V 1 2 3 2 A 1 2 3 2 A 1 2 3 2 A Display of Lowering Uplift Cut out switch of damping mode Damping mode display Diagnostics display Mixing of modes Sp...

Page 232: ... to indicate a failure code 23 the system will activate the indicator in the following way two flashes pause three flashes If there are no failures in the distributing section the indicator is turned off Depending of the failure complicity rate this section operation may be blocked or simultaneously several sections may be blocked if there are failures in several sections In case there are several...

Page 233: ... distributor section 1 cover 2 end plate of integral unit Figure 6 13 2 Fine filter cover Figure 6 13 3 End plate with reduction valve 1 blind plug 2 end plate of integral unit Figure 6 13 4 Coarse filter blind plug https tractormanualz com ...

Page 234: ...ness for distributor section Contact No Function 1 of supply 2 Not used 3 PWM signal 4 Ground condition of the connector for the distributor section for availability of cor rosion on the contacts joysticks by way of their swapping when there is a failure in operation of one section 2 Check operation of the distributor section directly by joysticks to do this connect the connectors for OPU of HLL t...

Page 235: ...If volt age and coil resistance is ok wash the coarse metal ceramic filter located un der blind plug 1 figure 6 13 4 if it is not possible to wash the coarse filter then replace it Replace the fine filter located under cover 1 figure 6 13 2 wash the reduction valve 25 The floating position will not turn on in the certain period of time due to mechanical jamming of the central spool or failure of t...

Page 236: ...xis 41 The supply voltage is above the ultimate level higher than 45V Hereby the central spool of the dis tributor section will return to the neu tral position by itself Operation of the section by joystick or OPU of HLL is not possible The failure code is indicated in all sections irrespec tive of availability absence of the control signal Check power supply voltage in the dashboards and in conta...

Page 237: ...ted failures code 24 will be indicated one time fol lowed by code 81 indicated perma nently Move the central spool by means of manual control applying force of no more than 450N If it requires a bigger force then the section of the distribu tor needs to be washed If these measures do not give a positive effect the section shall be replaced When determining the position of the central spool it is f...

Page 238: ... and measure the pressure which shall stay within 20 to 21 MPa If the pressure is significantly lower unscrew valve 1 figure 6 13 6 wash it and its seat Mount the valve back Set the control joy stick for section No 1 to the uplift position and double check the pressure which shall stay within 20 to 21 MPa Spontaneous lowering of RLL lowering without a command received from the instrument panel or ...

Page 239: ...l panel is on after lifting is finished RLL position sensor is not adjusted Adjust the RLL position sensor in accordance with table 6 12 1 code 22 With the hydraulics warmed up al least 45 С a pilot lamp of HLL pump fil ter impurity is on in CECS Filter is clogged Replace the filter Foaming of oil in HLL tank Air inflow in the hydraulic system suction line Tighten the suction line clamps If the fa...

Page 240: ...fuses wires and electrical connections of the circuit before starting the spe cific check of the elements failures In case of using test instruments for detecting a failure plan carefully in accordance with the applied electrical diagram the succession of the instrument connection to the cir cuit to detect the failure most effectively The main test instruments include a tester mul timeter of elect...

Page 241: ...minal which is being checked If the lamp lights up grounding is normal and vice versa If the minus supply circuit of the high current consumer is under checking it is required to use the continuity test lamp with the power not less than 21V because with the bad contact of the load the consumer fails to operate and the lamp with small power will light up 6 14 5 Check of electrical circuit breakage ...

Page 242: ...OSED CIRCUIT AIR CONDITIONING SYSTEM MAY BE DETACHED BY MEANS OF SEPARATION OF A QUICK DISCONNECT COUPLER DISCONNECTION SHALL BE PERFORMED BY UN SCREWING CAP NUT B FIGURE 6 15 1 WITH HEXAGON SCREW KEY SIZE 30MM FROM VALVE A WITH HEXAGON SCREW KEY SIZE 29 MM WHILE CON NECTING THE DUCT IT IS NECESSARY TO PUT SILICONE SEALANT ON THE THREAD AFTER THREE OR FIVE DISCONNECTIONS A LEAKAGE CAN OCCUR IN THE...

Page 243: ...ax 8 017 262 40 75 8 029 662 97 69 8 029 628 67 98 Non operable conditioner fan electric motor Electric equipment failure Check up operability of the corresponding fuse el ement located in the switching unit Replace if it is faulty If the safety lock is properly operating check by means of indicating lamp power supply on the electric motor of air conditioner fan when the switch is on and ground is...

Page 244: ... tightly covered Accumulator batteries shall be switched off 7 3 Requirements for short term tractors storage Put the tractor in storage in complete set without dismounting parts and assembly units Disconnect accumulator batteries Carry out regular maintenance of accumulator bat teries To carry out AB maintenance perform the following actions lift the hood up and lock it in the open position clean...

Page 245: ...SC FPTO if installed oil tank Run the tractor for 10 15 minutes Put accumulator batteries in long term storage after con ducting control training cycle in accordance with GOST 9590 76 Projecting joints threaded connections of lift linkage mechanism steering geometry splined surfaces of PTO shaft end extension and of cardan shafts and projecting parts of cylinder rods and shock absorbers front and ...

Page 246: ...be carried out with preservation grease КS U according to TU RB 600125053 019 2004 When a tractor is stored outside specific surfaces shall be preserved with grease BELA COR of type А according to TU RB 600125053 020 2004 Upon agreement with Minsk Tractor Works other preservation greases can be used 7 6 Depreservation and represervation Depreservation method is chosen depending on preservation mat...

Page 247: ...With prolonged exposure to skin of preservation oils greases and liquids skin may be injured White spirit vapors in small concentrations act as a weak drug large concentra tion may result in poisoning Anticorrosion paper contains corrosion inhibitors causing irri tation and inflammation of skin mucous of nose and eyes Before starting work it is re quired to put on cotton overalls robe or an apron ...

Page 248: ...2122 6 0000010 OM 248 Service bulletins https tractormanualz com ...

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