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Workshop Service Manual

Rubber Track Tractor

938 Vario MT

AGCF09xxxLxxx1001-

940 Vario MT
943 Vario MT

North America
4205 River Green Parkway, Duluth GA 30096 USA
FENDT is a worldwide brand of AGCO
© AGCO 2020

March 2020

79037495A

EAME

English

Содержание 938 Vario MT

Страница 1: ...ual Rubber Track Tractor 938 Vario MT AGCF09xxxLxxx1001 940 Vario MT 943 Vario MT North America 4205 River Green Parkway Duluth GA 30096 USA FENDT is a worldwide brand of AGCO AGCO 2020 March 2020 790...

Страница 2: ...Find manuals at https best manuals com...

Страница 3: ...in system 5 Brake system 6 Compressed air system 7 Hydraulic system 8 Electrical system 9 Cab 10 Air conditioning and heating system 11 Chassis 12 Track belt system 13 Implement drive system 14 Implem...

Страница 4: ...1 1 27 Exhaust fumes 1 13 1 1 28 Noise prevention 1 14 1 1 29 Fire and explosion prevention 1 14 1 1 30 Fire extinguisher 1 15 1 1 31 Public road transportation 1 15 1 2 Machine identification informa...

Страница 5: ...6 9 Maintenance to be made every two years 1 35 1 6 9 1 Change coolant 1 35 1 6 10 Additional maintenance instructions 1 36 1 6 10 1 Before the cold season 1 36 1 6 10 2 Tightening torques 1 36 1 6 10...

Страница 6: ...al with these situations The safety section does not replace safety practices in other parts of this service manual Practice good safety to help prevent injury or death Learn how to operate the machin...

Страница 7: ...are important safety instructions in the manual GUID 087C8B07 BA1A 4AC8 93FF E28F097F1E16 high jpg High Fig 2 1 1 4 Safety messages The words DANGER WARNING or CAUTION are used with the safety symbol...

Страница 8: ...Know dangerous situations before an injury occurs A person must be alert to possible dangers This person must also have the necessary training skills and tools to do these operations correctly Incorr...

Страница 9: ...steps Make sure lunch boxes tools and other loose items that are not a part of the machine are attached Know the applicable work location hand signals and the personnel that are approved to give the...

Страница 10: ...u are on the ground during an electrical storm stay away from the machine 1 1 12 Mount and dismount the machine Mount the machine and dismount the machine only at locations that have steps and or hand...

Страница 11: ...Always operate the engine in an open area If in a closed in area send the exhaust out WARNING If you turn the steering wheel with the transmission in the neutral position and the engine at idle speed...

Страница 12: ...e When maneuvering to connect equipment make sure no personnel are between machine and trailing equipment Hold up the hitch of trailing equipment to align equipment with drawbar Know the maximum dimen...

Страница 13: ...gloves when touching wire cable When hitting a retainer pin the retainer pin can fly out causing personal injury Make sure that there are no people in the area when hitting a retainer pin To prevent e...

Страница 14: ...h a bare hand Remove the filler cap slowly to relieve the pressure The cooling system conditioner contains alkali Alkali can cause personal injury Do not allow alkali to contact skin eyes or mouth GUI...

Страница 15: ...ose has a kink Outer coverings have embedded armoring The end fittings are displaced IMPORTANT Take care to contain fluids during the performance of the inspection the maintenance the testing the adju...

Страница 16: ...ions can cause an explosion causing an injury Keep open flames or sparks away from the top of the battery Do not smoke in the battery charging areas To prevent an explosion never charge a frozen batte...

Страница 17: ...to accumulate on machine Store fuels and lubricants in correctly identified containers away from not approved persons Store rags with oil and any flammable materials in protective containers Do not s...

Страница 18: ...099107 high jpg High Fig 17 Make sure that a fire extinguisher 1 is available and know the operation Examine and service the fire extinguisher regularly Obey the recommendations on the instruction pla...

Страница 19: ...ol SIS is installed in the rear window be sure to close the rear window when transporting the machine on the road CAUTION The operator must always use caution when driving on public roads In addition...

Страница 20: ...1 2 Machine identification information GUID B4C4B3E4 103B 4436 AA92 69EC893E09B9 high jpg High Fig 19 GUID 50F4664B 3C1F 4977 8F2C B14B939DD001 V2 1 General Rubber Track Tractor 1 17 79037495A...

Страница 21: ...Definition of the serial number 1 Beginning Symbol 2 World Manufacturer Code 3 Brand Code 4 Model 5 Check Letter 6 Model Year Code 7 Location Built Code 8 Compliance Region 9 Option Code 10 Machine S...

Страница 22: ...collect waste fluids it can cause a person to drink from them Do not put or spill waste on the ground down a drain or into a water source Refrigerants for air conditioner released into the air can da...

Страница 23: ...t a dealer if additional information is needed 1 4 2 Lubricant viscosities AGCO Genuine lubricants are the recommended products for this machine The use of other lubricants may not provide the same le...

Страница 24: ...y 290 2 L Engine crankcase and filter AGCO Multiguard SAE 10W 40 34 8 L DEF Diesel exhaust fluid tank 71 0 L Windscreen washer reservoir 4 0 L Refrigerant R134A 1 3 kg Final drives hydraulic system st...

Страница 25: ...eparator drain Window washer reservoir fill Window wipers inspect replace Windows clean 1 5 1 Maintenance schedule Initial checks Make sure that all hose clamps on the engine are tight at 10 hours and...

Страница 26: ...7 Replace the idler and midwheel hub oil x Examine the ROPS x Examine the seat belt 1200 hours or annually that which occurs first Replace the DEF pump main filter 1200 hours or annually that which o...

Страница 27: ...rval 4 Every 50 hours when in use otherwise every 250 hours 5 Initial occurrence then at given intervals 6 Earlier in dusty conditions 7 If operated in wet muddy or extremely dusty conditions replace...

Страница 28: ...by specific service code 4 Always do an engine software update if there is an update available 5 The 98 engines have hydraulic lash adjusters from the engine serial number B52904 Do not adjust the val...

Страница 29: ...evel The coolant level should be slightly above the radiator core The coolant level should be between the MAX and MIN lines if the system is provided with an expansion tank Check the freezing point of...

Страница 30: ...n the outside of the radiator from time to time 2 Use compressed air or water spray to remove dirt and impurities Avoid too high a pressure The direction of the air or water spray must be against norm...

Страница 31: ...the oil into a suitable container The engine may be equipped with an oil draining pump e g marine engines in that case use the pump to drain the oil 4 When the oil sump is empty refit the plug with a...

Страница 32: ...adjusters IMPORTANT Do not adjust the valves of an engine which has hydraulic lash adjusters An engine with hydraulic lash adjusters has a cylinder block which has drillings for oil ways for each hydr...

Страница 33: ...must obey the maintenance schedule recommended by the manufacturer Use only the filters that have approval by the manufacturer or those of equivalent quality CAUTION Diesel fuel Diesel fuel can cause...

Страница 34: ...seconds after you stop the engine Loosen the high pressure components slowly this decreases the pressure in the high pressure side of the fuel system CAUTION Diesel fuel Diesel fuel can cause irritati...

Страница 35: ...inlet and exhaust manifold joints Correct adjustment of the injection equipment is essential for the operation of the turbocharger When a new turbocharger is installed pour about 0 1 ltr of pure engi...

Страница 36: ...sel fuel in Diesel Exhaust Fluid DEF tank CAUTION Decreased performance Engine is not in compliance with emission regulations Make sure that the Diesel Exhaust Fluid DEF in storage is at a temperature...

Страница 37: ...the supply module is fully clean 2 Make sure that there are no cracks in the supply module a If there are cracks in the supply module replace it 3 Make sure that there are no cracks in the filter cov...

Страница 38: ...n radiator 2 Drain plug on cylinder block 3 Drain plug on oil cooler 4 Bleed plug Change the coolant every two years This ensures that the anti corrosive is always active See information for coolant q...

Страница 39: ...e the cold season Procedure 1 Drain the fuel tank of water 2 Replace the fuel filter and pre filter 3 Ensure that the fuel in the tank is of winter quality 4 Change the engine oil winter quality 5 Che...

Страница 40: ...pump pulley nut M16 120 Belt tightener screw 48 Exhaust manifold screws 50 Injector retaining screw See the correct tightening procedure from the work instructions Injector wire nuts M4 1 5 High pres...

Страница 41: ...0 60 of ethylene propylene glycol based antifreeze and water The best proportion is 50 of antifreeze liquid and 50 of water The water used must be mechanically clean and not too acid e g swamp water o...

Страница 42: ...ments and the standards that follow Fuel standards European standard EN 590 2009 or newer North American standard ASTM D 975 10b or newer Japanese standard JIS K2204 2007 or newer Chinese standard GB...

Страница 43: ...2 Common rail No No 2000 mg kg Mechanical No No 2000 mg kg Tier 0 Stage 0 Common rail No No 2000 mg kg Mechanical 1 Within the European Union fuel with sulphur content not greater than 10 mg kg 20 mg...

Страница 44: ...Esters FAAE EN 14214 EN 15940 EU BTL HVO EN 15940 EU BTL HVO EN 14214 ASTM D 975 North America ASTM D 6751 JIS K2204 Japan JIS K2390 GB 19147 St5 China NOTE Do not use diesel fuel with higher proporti...

Страница 45: ...plication tank size and location return flow etc FIG B Engine output dependence on fuel density Normal value is 0 84 kg dm3 at 15 C FIG C Engine output dependence on fuel viscosity Normal value is 3 c...

Страница 46: ...Good for summer use NOTE Do not use E6 engine oil in AGCO POWER engines Use of E6 engine oil can increase engine wear DANGER Lubricating oil is dangerous to health Injury to persons Do not let the eng...

Страница 47: ...s Constant torque hose clamp will help prevent these failures Constant torque hose clamp is installed correctly under the following conditions Screw tip 1 extends 6 35 mm 25 in A beyond housing Bellev...

Страница 48: ...16 80 110 M20 125 170 M24 300 400 M30 550 750 M36 880 1200 Metric bolt and cap screws CMKJA0110056501 GUID 89879BEA 7825 4EB4 8E44 9DD123CA4470 low svg Low Fig 38 Size Class 4 8 Class 8 8 or 9 8 Class...

Страница 49: ...ound Feet lbf ft Newton Meters Nm Pound Feet lbf ft Newton Meters Nm Pound Feet lbf ft Newton Meters Nm 1 4 20 8 to 10 9 to 15 9 to 11 10 to 16 3 5 to 4 5 5 to 7 5 16 18 16 to 20 21 to 31 18 to 22 21...

Страница 50: ...re the sealing surfaces are free of burrs damage and scratches or any unwanted particles Lubricate the O ring Set the flanges and the half clamps Put the lock washers on the bolts and put the bolts th...

Страница 51: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com...

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