SPECIFICATIONS ...................................................................................................................................... 21-8-3

SPECIAL TORQUES .................................................................................................................................. 21-8-3

SPECIAL TOOLS ........................................................................................................................................ 21-8-3

DIFFERENTIAL .......................................................................................................................................... 21-8-4

Removal .................................................................................................................................................... 21-8-4

Disassembly ............................................................................................................................................ 21-8-10

PINION SHAFT ......................................................................................................................................... 21-8-14

Removal and Disassembly ...................................................................................................................... 21-8-14

Assembly and Installation ....................................................................................................................... 21-8-16

DIFFERENTIAL ASSEMBLY .................................................................................................................... 21-8-24

DIFFERENTIAL INSTALLATION .............................................................................................................. 21-8-29

ADJUSTING THE DIFFERENTIAL PRELOAD ......................................................................................... 21-8-35

ADJUSTING THE RING AND PINION BACKLASH ................................................................................. 21-8-37

BEVEL PINION AND GEAR TOOTH CONTACT CHECK ........................................................................ 21-8-38

HYDRAULIC PUMP DRIVE .............................................................................................SECTION 21, CHAPTER 9

SPECIAL TORQUES .................................................................................................................................. 21-9-3

SPECIFICATIONS ...................................................................................................................................... 21-9-3

PUMP DRIVE .............................................................................................................................................. 21-9-3

Removal .................................................................................................................................................... 21-9-3

Disassembly .............................................................................................................................................. 21-9-4

Assembly ................................................................................................................................................... 21-9-7

Installation ............................................................................................................................................... 21-9-12

FRONT WHEEL DRIVE CONTROL SYSTEM - HOW IT WORKS ..................................SECTION 25, CHAPTER 1

FRONT WHEEL DRIVE (FWD) .................................................................................................................. 25-1-3

ELECTRONIC FRONT WHEEL DRIVE (FWD) CONTROL ....................................................................... 25-1-5

FRONT WHEEL DRIVE (FWD) CONTROL MODES ................................................................................. 25-1-7

FRONT WHEEL DRIVE (FWD) FUNCTIONAL TESTS .............................................................................. 25-1-8

TROUBLESHOOTING .............................................................................................................................. 25-1-10

DIFFERENTIAL LOCK CONTROL SYSTEM - HOW IT WORKS ....................................SECTION 25, CHAPTER 2

DIFFERENTIAL LOCK ................................................................................................................................ 25-2-3

ELECTRONIC DIFFERENTIAL LOCK CONTROL ..................................................................................... 25-2-5

DIFFERENTIAL LOCK CONTROL MODES ............................................................................................... 25-2-7

DIFFERENTIAL LOCK CONTROL ............................................................................................................. 25-2-8

DIFFERENTIAL LOCK FUNCTIONAL TESTS ........................................................................................... 25-2-9

TROUBLESHOOTING .............................................................................................................................. 25-2-12

TROUBLESHOOTING .............................................................................................................................. 25-2-14

PTO/DIFFERENTIAL LOCK VALVE CIRCUIT ......................................................................................... 25-2-15

FRONT WHEEL DRIVE OUTPUT SHAFT.......................................................................SECTION 25, CHAPTER 3

SPECIAL TORQUES .................................................................................................................................. 25-3-3

FWD OUTPUT SHAFT ............................................................................................................................... 25-3-4

FWD Output Shaft Removal ...................................................................................................................... 25-3-4

FWD Output Shaft Disassembly ............................................................................................................... 25-3-5

FWD Output Shaft Assembly .................................................................................................................... 25-3-9

FRONT WHEEL DRIVE DRIVE SHAFT...........................................................................SECTION 25, CHAPTER 4

SPECIAL TORQUES .................................................................................................................................. 25-4-3

FWD DRIVE SHAFT ................................................................................................................................... 25-4-4

T8010/T8020/T8030/T8040 MASTER TABLE OF CONTENTS

Table of Contents