Jeep 2002 WJ - TRANSMISSION AND TRANSFER CASE; AUTOMATIC TRANSMISSION - W5 J400

TRANSMISSION AND TRANSFER CASE
TABLE OF CONTENTS
page page
AUTOMATIC TRANSMISSION - W5J400
DESCRIPTION ..........................2
OPERATION ............................4
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - AUTOMATIC
TRANSMISSION ......................24
DIAGNOSIS AND TESTING - PRELIMINARY . 24
DIAGNOSIS AND TESTING - ROAD
TESTING ............................25
DIAGNOSIS AND TESTING - AUTOMATIC
TRANSMISSION ......................25
STANDARD PROCEDURE - ALUMINUM
THREAD REPAIR ......................28
REMOVAL .............................28
DISASSEMBLY .........................29
ASSEMBLY ............................34
INSTALLATION .........................39
SPECIFICATIONS - W5J400 AUTOMATIC
TRANSMISSION ......................41
SPECIAL TOOLS - W5J400 AUTOMATIC
TRANSMISSION ......................42
BRAKE TRANSMISSION SHIFT INTERLOCK
MECHANISM
DESCRIPTION .........................44
OPERATION ...........................44
DIAGNOSIS AND TESTING - BRAKE
TRANSMISSION SHIFT INTERLOCK .......44
ADJUSTMENTS - BRAKE TRANSMISSION
SHIFT INTERLOCK ....................45
DRIVING CLUTCHES
DESCRIPTION .........................47
OPERATION ...........................48
DRIVING CLUTCH K1
DISASSEMBLY .........................49
ASSEMBLY ............................50
DRIVING CLUTCH K2
DISASSEMBLY .........................51
ASSEMBLY ............................53
DRIVING CLUTCH K3
DISASSEMBLY .........................55
ASSEMBLY ............................55
ELECTROHYDRAULIC UNIT
DESCRIPTION .........................57
OPERATION ...........................62
REMOVAL .............................66
DISASSEMBLY .........................67
ASSEMBLY ............................70
INSTALLATION .........................75
FLUID AND FILTER
DESCRIPTION .........................76
OPERATION ...........................76
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - EFFECTS OF
INCORRECT FLUID LEVEL ..............76
DIAGNOSIS AND TESTING - CAUSES OF
BURNT FLUID ........................77
DIAGNOSIS AND TESTING - FLUID
CONTAMINATION .....................77
STANDARD PROCEDURE
STANDARD PROCEDURE - CHECK OIL
LEVEL ..............................78
STANDARD PROCEDURE - TRANSMISSION
FILL ................................78
FREEWHEELING CLUTCH
DESCRIPTION .........................80
OPERATION ...........................80
DISASSEMBLY .........................81
ASSEMBLY ............................82
GEARSHIFT CABLE
DIAGNOSIS AND TESTING - GEARSHIFT
CABLE ..............................83
REMOVAL .............................84
INSTALLATION .........................84
ADJUSTMENTS - GEARSHIFT CABLE .......85
HOLDING CLUTCHES
DESCRIPTION .........................85
OPERATION ...........................85
HOLDING CLUTCH B1
DISASSEMBLY .........................88
ASSEMBLY ............................89
HOLDING CLUTCH B2
DISASSEMBLY .........................90
ASSEMBLY ............................92
INPUT SPEED SENSORS
DESCRIPTION .........................95
OPERATION ...........................95
OIL PUMP
DESCRIPTION .........................96
OPERATION ...........................96
DISASSEMBLY .........................97
ASSEMBLY ............................97
PARK LOCK CABLE
REMOVAL .............................98
INSTALLATION .........................99
PISTONS
DESCRIPTION .........................99
OPERATION ...........................99
WG TRANSMISSION AND TRANSFER CASE 21a - 1