Case IH JX55, JX65, JX75, JX85, JX95 Service Manual

55 -- 65 -- 75 -- 85 -- 95HP TRACTORS SERVICE MANUAL SECTIONS GENERAL 1001 ................................................... ENGINE 2001 ..................................................... INJECTION SYSTEM 3001 .......................................... ELECTRICAL SYSTEM 4001 ........................................ STEERING 5001 ................................................... FRONT AXLE AND WHEELS 5002 .................................. CLUTCH 6001 ..................................................... TRANSMISSION WITH RANGE GEAR (12X4) 6002 .................... TRANSMISSION WITH RANGE GEAR AND SHUTTLE (12X12) 6003 .... TRANSMISSION WITH RANGE GEAR AND CREEPER (20X12) 6004 ... DRIVE LINES 6005 ................................................. FRONT MECHANICAL TRANSMISSION 6006 ........................ REAR MECHANICAL TRANSMISSION 6007 .......................... POWER TAKE- OFF 6008 ........................................... BRAKES 7001 ..................................................... REAR MECHANICAL HYDRAULIC LIFT 8001 ........................ OPEN CENTRE SYSTEM AUXILIARY CONTROL VALVES 8002 ........ TRAILER BRAKE AUXILIARY CONTROL VALVE 8003 ................ CAB 9001 ........................................................ AIR CONDITIONING SYSTEM 9002 .................................. S E R V I C E

E 2002 CNH Italia INTRODUCTION ◊ The different sections can easily be found by consulting the table of contents on the following pages. ◊ The information contained in this manual was current on the date printed on each section. As CASE IH constantly improves its product range, some information may be out of date subsequent to modifications im- plemented for technical or commercial reasons or to meet legal requirements in different countries. In the event of conflicting information, consult the CASE IH Sales and Service Departments. IMPORTANT WARNINGS ◊ All maintenance and repair work described in this manual must be performed exclusively by CASE IH service technicians in strict accordance with the instructions given and using any specific tools necessary. ◊ Anyone who performs the operations described herein without strictly following the instructions is personally responsible for resulting injury or damage to property. ◊ The Manufacturer and all organisations belonging to the Manufacturers distribution network, including but not restricted to national, regional or local distributors, will accept no responsibility for personal injury or damage to property caused by abnormal function of parts and/or components not approved by the Manufacturer, including those used for maintenance and/or repair of the product manufactured or marketed by the Manufac- turer. In any case, the product manufactured or marketed by the Manufacturer is covered by no guarantee of any kind against personal injury or damage to property caused by abnormal function of parts and/or components not approved by the Manufacturer. No part of the text or illustrations may be reproduced PRINTED IN FRANCE Print no. 6--61750 -- 07 -- 2002

Edition 1 -- 2002 6--61750 Repair Manual -- JX Series Tractors CONTENTS GENERAL 1001 Description Page General instructions 2 .......................................................................... Safety rules 4 .................................................................................. Product and quantities for refuelling 7 ............................................................. ENGINE 2001 Description Page General specifications 3 ........................................................................ Main specifications 5 ........................................................................... Torque Values 14 ............................................................................. Tools 15 ..................................................................................... Cross--sectional views 18 ...................................................................... Lubrication diagram 21 ......................................................................... Cooling system diagram 24 ..................................................................... Troubleshooting 25 ............................................................................ Engine. Removal--Installation 29 ................................................................ Engine. Compression test 43 ...................................................................

2 Edition 1 -- 2002 6--61750 Engine. Disassembly--Assembly 44 .............................................................. Coolant pump and generator drive belt. Tension adjustment 68 ...................................... Engine. Checks, dimensions and repairs 69 ...................................................... Valve guides. Replacement 86 .................................................................. Front engine oil seal. Removal--Installation 90 ..................................................... Valve/rocker arm clearance adjustment 96 ........................................................ Coolant pump. Removal--Installation 100 ......................................................... Thermostat valve. Removal--Installation 103 ...................................................... Radiator. Removal--Installation 107 .............................................................. INJECTION SYSTEM 3001 Description Page General specifications 2 ........................................................................ Fuel system data 3 ............................................................................. Torque Values 15 ............................................................................. Tools 15 ..................................................................................... Injector sleeve. Replacement 16 ................................................................ Engine injectors. Removal--Installation 18 ........................................................ Bosch injection pump. Removal--Installation 20 .................................................... Bosch injection pump. Timing 25 ................................................................ Bosch injection pump. Air bleed 27 .............................................................. ELECTRICAL SYSTEM Instruments 4001 Description Page Analogue instruments 2 .........................................................................

3 Edition 1 -- 2002 6--61750 Components 4002 Description Page Introduction 2 .................................................................................. Component description 3 ........................................................................ Starting System 4003 Description Page Technical information 2 ......................................................................... Tightening torques 2 ............................................................................ Description and operation 3 ..................................................................... Trouble--shooting 5 ............................................................................. System tests 6 .............................................................................. Removal and re--installation of starter motor 8 ..................................................... Servicing 9 .................................................................................... Bench tests 11 ................................................................................. Charging System 4004 Description Page Technical information 2 ......................................................................... Tightening torques 2 ............................................................................ Description and operation 3 ..................................................................... System testing and trouble--shooting 5 ............................................................ Removal, re--installation and servicing 11 ......................................................... Battery 4005 Description Page Technical information 2 ......................................................................... Description and operation 2 .....................................................................

4 Edition 1 -- 2002 6--61750 Removal and re--installation 3 ................................................................... Battery checking and maintenance 4 ............................................................. Charging the battery 5 .......................................................................... Battery problems -- Frequent causes 8 ............................................................ Electrical Circuits 4006 Description Page Fuses (all versions) 3 ........................................................................... Symbols used in electrical circuits 4 .............................................................. Electrical wire colour coding 5 ................................................................... Electrical diagram Generall diagrams 6 ............................................................................ Start--up circuit 7 ................................................................ Side lights, main and dipped headlights, parking light circuit 8 .......................... Direction indicator and hazard warning light circuit 9 .................................. Work lamp circuit 10 ............................................................ Windscreen and rear window wiper/washer circuit 11 ................................. Heating and air--conditioning system circuit 12 ...................................... Analogue instrument circuit 13 .................................................... STEERING 5001 Description Page Principal data 3 ................................................................................ Torque settings 6 ............................................................................... Operation 9 ................................................................................... Fault diagnosis 11 .............................................................................

5 Edition 1 -- 2002 6--61750 Tools 13 ..................................................................................... Hydrostatic steering controlvalve -- Removal--Refitting 14 .......................................... Hydrostatic steering controlvalve -- Disassembly--Assembly 17 ..................................... Hydrostatic steering control valve -- Bench testing 31 .............................................. Hydrostatic steering oilpump -- Disassembly--Assembly 33 ......................................... Steeringcylinder -- Removal--Refitting 35 ......................................................... FRONT AXLE AND WHEELS 5002 Description Page Principal data 3 ................................................................................ Sectional views 5 .............................................................................. Torue settings 6 ................................................................................ Tools -- Faultdiagnosis 7 ........................................................................ Removal--Refitting--Overhaul 8 ................................................................... Front axle hub Disassembly--Assembly 11 ......................................................... Stub axle overhaul 14 .......................................................................... Checking leading wheels alignment 18 ........................................................... CLUTCH 6001 Description Page General specifications 3 ........................................................................ Tightening Torques 5 ........................................................................... Tools 5 ....................................................................................... Cross--sectional views 6--9 ..................................................................... Troubleshooting 10 ............................................................................ Removal--Refitting 11--18 ....................................................................... Overhaul 19--22 ...............................................................................

6 Edition 1 -- 2002 6--61750 Checks, dimensions and repairs 23--24 ........................................................... Adjustments 25--26 ............................................................................ TRANSMISSION Transmission With Range Gear (12x4) 6002 Description Page Transmission and range gear main specifications 3 ................................................. Torque Values 4 ............................................................................... Tools .....5 .................................................................................... Longitudinal cutaway section view 7 .............................................................. Cross sectional view 9 .......................................................................... Description and operation 10 ................................................................... Troubleshooting 10 ............................................................................ Disassembly--Assembly See Sect. 6007 .......................................................... Transmission With Range Gear and Shuttle (12x12) 6003 Description Page Transmission with range gear and shuttle main specifications 3 ...................................... Torque values 4 ............................................................................... Tools 5 ....................................................................................... Sectional drawings 6 ........................................................................... Description and operation 7 ..................................................................... Troubleshooting 7 .............................................................................. Clutch--reverser casing disassembly--assembly 8 ................................................... Transmission With Range Gear and Creeper (20x12) 6004 Description Page Main specifications 3 ........................................................................... Torque Values 4 ............................................................................... Tools 5 .......................................................................................

7 Edition 1 -- 2002 6--61750 Sectional drawings 6 ........................................................................... Description and operation 8 ..................................................................... Troubleshooting 8 .............................................................................. Clutch / shuttle casing and creeper disassembly--assembly 9 ........................................ DRIVE LINES 6005 Description Page Main specifications 3 ........................................................................... Torque settings and Tools 4 ..................................................................... Cross--sectional views 5 ........................................................................ Transmission shafts and guard (Disassembly -- Assembly) 6 ......................................... Drive gear housing (Removal -- Installation) 7 ...................................................... Drive gear housing removed (Disassembly -- Assembly) 9 ........................................... FRONT AXLE MECHANICAL TRANSMISSION 6006 Description Page Main specifications 1 ........................................................................... Torque Values 6 ............................................................................... Tools 8 ....................................................................................... Cross--sectional views 9 ........................................................................ Description of operation 11 ...................................................................... Complete Front axle. Removal--Installation 12 ..................................................... Front axle Removal--Installation 16 .............................................................. Steering knuckle pins and bearings 26 ........................................................... Stup axle adjustment 27 ....................................................................... Wheel hub adjustment 29 ...................................................................... Bevel drive adjustments 30 ..................................................................... Limited -- slip, differential 37 ....................................................................

8 Edition 1 -- 2002 6--61750 No spin differential 39 ......................................................................... REAR AXLE AND TRANSMISSION 6007 Description Page Main specifications 3 ........................................................................... Torque values 5 ................................................................................ Tools 7 ....................................................................................... Sectional drawings 8 ........................................................................... Description and operation 9 ..................................................................... Troubleshooting 10 ............................................................................ Rear axle transmission--gearbox case disassembly and assembly 11 ................................. Transmission--gearbox case disassembly and assembly 29 ......................................... Transmission--gearbox case adjustment 36 ....................................................... Adjustments of the bevel gear pair 38 ............................................................ POWER TAKE--OFF 6008 Description Page Main specifications 3 ........................................................................... Tools 5 ....................................................................................... Torque settings 6 ............................................................................... Cross--sectional drawings 7 ..................................................................... Description and operation 10 ................................................................... Troubleshooting 11 ............................................................................. Removal refitting 12 ........................................................................... Bench overhaul. 16 ............................................................................ BRAKING SYSTEM 7001 Description Page Main specifications 3 ...........................................................................

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Case IH JX55, JX65, JX75, JX85, JX95 Service Manual

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