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TRANSFER CASE
TANSFER CASE
TABLE OF CONTENTS
4.3.1
GENERAL INFORMATION .............................................................................................1
4.3.1.1
SPECIFICATIONS ......................................................................................................................... 1
4.3.1.2
CONSTRUCTION........................................................................................................................... 2
4.3.1.3
COMPONENTS OF TRANSFER CASE......................................................................................... 4
1.
ECU ................................................................................................................................................ 4
2.
TRANSFER CASE SWITCH .......................................................................................................... 6
3.
WARNING LAMP ........................................................................................................................... 6
4.
GEROTOR PUMP .......................................................................................................................... 6
4.3.1.4
WORKING OF TRANSFER CASE................................................................................................. 7
4.3.1.5
TIGHTENING TORQUES............................................................................................................. 11
4.3.1.6
SPECIAL TOOLS......................................................................................................................... 14
4.3.1.7
GENERAL SYMPTOMS & DIAGNOSIS ...................................................................................... 17
4.3.2
MAINTENANCE ............................................................................................................18
4.3.2.1
PRELIMINARY
INSPECTION...................................................................................................... 18
4.3.2.2
REGULAR MAINTENANCE ........................................................................................................ 18
A.
CHANGING TRANSFER CASE OIL ............................................................................................ 18
B.
TRANSFER CASE OIL CHECK................................................................................................... 18
4.3.2.3
ON VEHICLE REPAIRS............................................................................................................... 19
A.
TRANSFER CASE ....................................................................................................................... 19
B.
TRANSFER CASE ELECTRONIC CONTROL UNIT (ECU)........................................................ 20
C
TRANSFER CASE SWITCH ........................................................................................................ 21
4.3.3
OVERHAULING ............................................................................................................21
4.3.3.1
PRECAUTIONS ........................................................................................................................... 21
4.3.3.2
DISMANTLING............................................................................................................................. 21
A.
REAR YOKE................................................................................................................................. 21
B.
REAR COVER ASSEMBLY ......................................................................................................... 22