CNH T8000 — TABLE OF CONTENTS

T8010/T8020/T8030/T8040 MASTER TABLE OF CONTENTS REAR FRAME..................................................................................................................SECTION 21, CHAPTER 8 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 3