Case-IH 785 | 795 | 885 | 895 | 995 Service Manual...General Engines IIII !I 885, 895 and 995 Series...
Transcript of Case-IH 785 | 795 | 885 | 895 | 995 Service Manual...General Engines IIII !I 885, 895 and 995 Series...
General
Engines
IIII !I
885, 895 and 995 Series Tractors Service Manual No. 8-85073
Table of Contents
Description
- Tractor without Air Conditioning
CASE CORPORATION 700 State Street Racine, WI 53404 U.S.A.
Fuel System ; !
Electrical
CASE CANADA CORPORATION 3350 SOUTH SERVICE ROAD
BURLINGTON, ON L7N 3M6 CANADA Rac7-36883
Section No. Form No. Tab 1
2330 8-57100
Tab 3
Tab 4
I Reprinted I
@ 1996 Case Corporation Printed in U.S.A.
September 1991 (Revised August 1996)
Description Section No. Form No. Steering TabS
Power Train Tab 6
and 707 STD-164) 6472 7-36741
Printed in U.S.A. Rae 7-36883 September, 1991 (Revised August 1996)
Description Section No. Form No. Brakes Tab 7
Brake Master Cylinders and Controls 7110 8-58660
Park Brake - MFD Tractors 7120 8-58260
Hydraulic System Tab 8
Hitch Adjustments 8005 8-56920
Unloading and Flow Control Valve 8015 8-56880
Chassis and Accessories Tab 9
Servicing Air Conditioning System 9225 8-58900
Hood, Fender and Panels - Tractor without Cab 9240 8-56810
Cab Removal - Tractor with XL Cab 9440 8-56750
* Schamatic Set Sections
Printed in U.S.A. Rae 7-36883 September, 1991 (Revised August 1996)
3311-7
INJECTION PUMP Removal
NOTE: The following procedures show a tractor fitted with a 4 cylinder engine. The operations are the same for a tractor fitted with a 3 cylinder engine.
Move the tractor onto level ground and apply the parking brake.
STEP 2
Put blocks in front of and behind the tractor tires.
Don 8-59020
Tractors without XL cab, go to STEP 10 Tractors with XL cab, go to STEP 3
STEP 3 Tractors With XL Cab
Remove the split pin and washer from the end of the throttle cable.
STEP 4
Pull the cable end clear of the lever on the injection pump.
Issued 10-87 Printed in England
3313-2
TABLE OF CONTENTS
SPECIFICATIONS 3
SPECIAL TORQUES ............................................................ 4
STANDARD TORQUES .......................................................... 4
SPECIAL TOOLS 5
GENERAL INFORMATION ........................................................ 6
OPERATING PROCEDURES 7
LOCATING BAD INJECTORS 8
REMOVING INJECTORS ......................................................... 9
FUEL INJECTOR TESTER ........................................................ 11
TESTING INJECTORS .......................................................... 12
MAINTENANCE OF THE INJECTOR ................................................ 14
INSTALLING INJECTORS ........................................................ 21
I'>.. WARNING: This safety symbol IS used In this manual to indicate .. Important safety messages.
In the event the skin is punctured from the discharge of an injector, apply the f~Jllowing first aid immediately, then have the injury examined by a physician as quickly as possible.
Wash the injured part with boric acirl solution, support the injured finger or hand with a splint and sling so the injured part will remain absolutely at h;,st until a physiCian can examine it.
Pub 8-57640 Issued 12-86 Printed in England
·3315-2
TABLE OF CONTENTS
SPECIFICATIONS 3
SPECIAL TORQUES ..............•................•............•....•.....•.... 3
STANDARD TORQUES ........................•....•......................•...•• 3
FUEL TANK SENDER UNIT Removal.................................................................... 4
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FUEL TANK (LEFT HAND) Removal.................... ............................................... 9
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 18
LEFT HAND FUEL TANK BRACKETS Removal (Rear bracket) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 13
Removal (Front bracket) ....................................................... 14
Installation (Front bracket). . . . . . . . . . . . . . . . . . . . . . . . . . . . . • . . . . . • . . . . . . . . . . . . . • • . . .. 15
Installation (Rear bracket) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 16
FUEL TANK (RIGHT HAND) Removal................................................................... 21
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 25
RIGHT HAND FUEL TANK BRACKETS Removal (Front bracket) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 21
Removal (Rear bracket) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 22
Installation (Front bracket). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 23
Installation (Rear bracket) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 24
WARNING This safety symbol is used in this manual to indicate
irnportant safety rnessilges
When you see this symbol, read the message carefully It IS
shown when possible injury or death can be caused.
Any reference to left-hand or right-hand is as seen from the operator's seat looking forward.
Pub 8-57180 Issued 12-86 Printed in England
4001-2
TABLE OF CONTENTS
SHOP EQUIPMENT TOOLS ........................................................................................................................................ 3
GENERAL INFORMATION .......................................................................................................................................... 3
SCHEMATIC SYMBOLS .............................................................................................................................................. 3
FUSES XL TRACTORS ................................................................................................................................................ 4
FUSES NON-CAB TRACTORS ................................................................................................................................... 4
BULKHEAD CONNECTORS Xi... TRACTORS .............................................................................................................. 5
STARTER, ALTERNATOR, KEY SWITCH, KEYED POWER, ETHER START AND INSTRUMENT CLUSTER WARNING LAMPS FOR XL TRACTORS .......................................... 6
TURN SIGNAL LAMPS, POSITION LAMPS, HEADLAMPS, WORK LAMPS, INSTRUMENT CLUSTER ILLUMINATION AND 7 PIN TRAILER CONNECTOR FOR XL TRACTORS ..................... 16
MFD AND 2 SPEED POWER SHIFT FOR XL TRACTORS ....................................................................................... 30
BLOWER MOTOR AND AIR CONDITIONING FOR XL TRACTORS ......................................................................... 36
CIGARETTE LIGHTER. HORN, RADIO, INTERIOR LAMP AND WIPERM'ASHERS FOR XL TRACTORS ............... 46
STARTER, ALTERNATOR, ETHER START, AUXILIARY CONNECTOR INSTRUMENT CLUSTER WARNING LAMPS FOR NON-CAB TRACTORS ................... 52
TURN SIGNAL LAMPS, POSITION LAMPS, HEADLAMPS, WORK LAMPS, INSTRUMENT CLUSTER ILLUMINATION, HORN AND 7 PIN TRAILER CONNECTOR FOR NON-CAB TRACTORS ..................................... 60
MFD AND 2 SPEED POWER SHIFT FOR NON-CAB TRACTORS .......................................................................... 70
Don 7-35861 Issued 9-90 Printed in England
4001-16
TURN SIGNAL LAMPS, POSITION LAMPS, HEADLAMPS, WORK LAMPS, INSTRUMENT CLUSTER ILLUMINATION AND 7 PIN TRAILER CONNECTOR
FOR XL TRACTORS
Sectional Index
WIRING CODE .......................................................................................................................................................... 17
CIRCUIT TESTING ..................................................................................................................................................... 18 Left Hand Turn Signal/Hazard Circuit Test .......................................................................................................... 18 Right Hand Turn Signal/Hazard Circuit Test ........................................................................................................ 19 Flasher Relay Circuit Test .................................................................................................................................... 20 Turn Signal Switch Circuit Test ............................................................................................................................ 21 Instrument Cluster Turn Signal Indicator Circuit Test .......................................................................................... 21 Diode Module Circuit Test ................................................................................................................................... 21 Position Lamp Circuit Test ................................................................................................................................. 22 Front Work Lamp Circuit Test .............................................................................................................................. 23 Rear Work Lamp Circuit Test ............................................................................................................................... 24 Rear Work Lamp Switch Circuit Test ................................................................................................................... 25 Rear Work Lamp Relay Circuit Test ..................................................................................................................... 25 Headlamp Circuit Test ................................... . .................................................................................................. 26 Headlamp Dimmer Switch Circuit Test ................................................................................................................ 26 Lamp Switch Circuit Test ..................................................................................................................................... 27 Headlamp High Beam Warning Lamp Circuit Test ............................................................................................. 27 Instrument Cluster Illumination (Dimmer) CircUit Test ........................................................................................ 28 7 Pin Trailer Connector Circuit Test ..................................................................................................................... 28 Schematic Circuit ................................................................................................................................................. 29
Don 7-35861 Issued 9-90 Printed in England
4001-36
BLOWER MOTOR AND AIR CONDITIONING FOR XL TRACTORS
Sectional Index
WIRING CODE ............................................................................................................................................................. 37
CIRCUIT TESTING Blower Motor Circuit Test. ....................................................................................................................................... 38 Circuit Breaker 1 Test ............................................................................................................................................. 38 Circuit Breaker 2 Test ............................................................................................................................................. 39 Circuit Breaker 3 Test ............................................................................................................................................. 39 Blower Relay 1 Circuit Test ..................................................................................................................................... 39 Blower Relay 2 Circuit Test. .................................................................................................................................... 39 Blower Switch Circuit Test ...................................................................................................................................... 40 Resistor Board and Thermal Cut-In Switch Circuit Test. ........................................................................................ 41 Air Conditioner Compressor Circuit Test ............................. ; .................................................................................. 42 Air Conditioner Lockout Relay Circuit Test ................................... ; ......................................................................... 42 Air Conditioner Indicator Lamp Circuit Test ........................................................................................................... 43 Air Conditioner Pressure Switch Test ..................................................................................................................... 44 Schematic Circuit .................................................................................................................................................... 45
Don 7-35861 Issued 9-90 Printed in England
4001-60
TURN S,IGNAL LAMPS, POSITION LAMP, HEADLAMPS, WORK LAMPS, INSTRUMENT CLUSTER ILLUMINATION, HORN AND 7 PIN TRAILER
CONNECTOR FOR NON CAB TRACTORS
Sectional Index
WIRING CODE ....................................... .. .61
CIRCUIT TESTING....... ...... ............ .. .. ................................. ............... .. .................................. .... ..... 62 Left Hand Turn Signal/Hazard Circuit Test................. ..... ..................................... .... . .......... . .. 62 Right Hand Turn Signal/Hazard Circuit Test. .. .... ... ..... ... ....... ...... ................. .. .. ..... . ................. 62 Flasher Relay Circuit Test...... ... ........ .............................. ... ....................................................... . .. ........ 63 Turn Signal Switch Circuit Test.... .......... ....................................... ...................... .................... ..... . ........... 63 Rear Position Lamp Circuit Test... ....... ........ ...................... .. .. ............................................................. 64 Rear Work Lamp Circuit Test.................................. ... ..... ........................ ..... . ........................................... 64 Left Hand Front Work Lamp Circuit Test....... ..... ...................... ...... ....... .. ........................................... 64 Right Hand Front Work Lamp Circuit Test............... . ................................... ... ............................................... 64 Headlamp Dimmer Switch Circuit Test................................... .......... ........................... .. .......................... 66 Lamp Switch Circuit Test ....... ........... ... ... ..... ....... ................. ........................ ... .. ........................... .. ....... 66 Headlamp High Beam Warning Lamp Circuit Test. . .............................................. ...... ... ... ................. .. .... 67 Instrument Cluster Illumination Circuit Test .................................................................................................. 67 7 Pin Trailer Connector Circuit Test................. ..... . ... .... ....................................... .... ... .... ............. .. .... 67 Horn Circuit Test ................... .... ...... . ..................................................................................................... 68 Schematic Circuit............. ................ ........ ......... .... . ....................... .. . .................................................... 69
Don 7-35861 Issued 9-90 Printed in England
4001-70
MFD AND 2 SPEED POWERSHIFT FOR NON-CAB TRACTORS
Sectional Index
WIRING CODE............................... ............................. ......... ........................ ............. .. ........................................... 71
CIRCUIT TESTING .................................................................................................................................................... 72 2 Speed Powershift Solenoid Circuit Test ............................................................................................................ 72 2 Speed Powershift Clutch Pedal Switch Circuit Test... ....................................................................................... 72 2 Speed Powershift Switch Circuit Test.. ............................................................................................................ 72 MFD Solenoid Circuit Test .................................................................................................................................. 73 MFD Relay Circuit Test .................................................................................................................................... 73 MFD Switch Circuit Test. ...................................................................................................................................... 74
Don 7-35861 Issued 9-90 Printed in England
4201-2
TABLE OF CONTENTS
SPECIAL TOOLS 3'
TOOLS TO BE MADE LOCALLY 3
LIGHTNING SYSTEM Component Location And Operation
Tractors With L Cab Or Without Cab .................•......................... 4 Tractors With XL Cab ..................................................... 5
CAB CONTROLS Component Location And Operation
Tractors With L Cab ...................................................... 6 Tractors With XL Cab ..........................................•.......... 6
SAFETY AND WARNING SWITCHES Component Location And Operation - All Tractors 7
COMPONENT ACCESS FOR TESTING PURPOSES Tractors With L Cab Or Without Cab •.............•.........................•. . . . 8 Tractors With XL Cab ...................................................... ' 21
FUSES Tractors With L Cab .........................•.........................•.... 29 Tractors Without Cab ..........................................•.......•.... 30 Tractor With XL Cab ...................................................•.... 31
TROUBLESHOOTING General Information ......................................................... 32 Using A Multimeter ....................................................••... 32 Using A 12 Volt Test Lamp .....................•......•.........•..•....••... 32 Starting System .•................•..........•........................••... 33 Charging System ......•....••...............•................•.......••... 41 Warning Lamps And Instruments .........•......•..................•......••... 49 Lighting System - Tractors With L Cab Or Without Cab
Work Lamps .........................•.....................••.....•••... 66 Rear Stop Lamps .....................•..................•...•........... 69 Headlamps ...•......................•....•..........................•.. 76 Direction Indicators ...•.....................•..•..•...........•..•....•... 79 Hazard Warning Lamps ....................•......•......•........•........ 85
Lighting System - Tractors With XL Cab Work Lamps ........•....................................•.......•...... 92 Rear Stop Lamps .....................•......................•........... 99 Side And Rear Lamps .......................•............................. 102 Headlamps ................................................••........... 105 Direction Indicators ...•................................................... 113 Hazard Warning Lamps ............................................,....... 119
Cab Controls Tractors With XL Cab ..................................................... 123
Don 8·57010 ISl:iued 11·87 Pnnte<:i In Enyland