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BAIC T8000 Tractor Service Manual & Repair Guide PDF Download (EN)

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T8010/T8020/T8030/T8040 MASTER TABLE OF CONTENTS NOTE: Engine repair information is not contained within this tractor Repair Manual. For engine repair, refer to publication number 87515682 for the 8.3 & 9.0L 6 Cylinder, 24 Valve CNH Engine with High Pressure Common Rail Fuel System. STANDARD TORQUE SPECIFICATIONS ......................................................................SECTION 00, CHAPTER 1 TORQUE SPECIFICATIONS - METRIC HARDWARE ............................................................................... 00-1-4 TORQUE SPECIFICATIONS - STEEL HYDRAULIC FITTINGS ................................................................

00-1-5 TORQUE SPECIFICATIONS - STEEL HYDRAULIC FITTINGS ................................................................ 00-1-6 SAFETY, GENERAL INFORMATION, MAINTENANCE SCHEDULE .............................SECTION 00, CHAPTER 2 SAFETY ...................................................................................................................................................... 00-2-3 GENERAL INFORMATION ......................................................................................................................... 00-2-5 LUBRICATION/MAINTENANCE CHART ...................................................................................................

00-2-6 SYSTEM CAPACITIES ............................................................................................................................... 00-2-7 ENGINE REMOVAL AND INSTALLATION......................................................................SECTION 10, CHAPTER 1 ENGINE REMOVAL .................................................................................................................................... 10-1-3 ENGINE INSTALLATION ..........................................................................................................................

10-1-10 FUEL TANK / FUEL SENDER REMOVAL AND INSTALLATION....................................SECTION 10, CHAPTER 2 SPECIAL TORQUES .................................................................................................................................. 3001-3 FUEL TANK REMOVAL AND INSTALLATION .......................................................................................... 3001-3 FUEL LEVEL SENDER REMOVAL AND INSTALLATION........................................................................

3001-10 HOOD REMOVAL ............................................................................................................SECTION 10, CHAPTER 3 HOOD REMOVAL ....................................................................................................................................... 10-3-3 HOOD INSTALLATION ............................................................................................................................... 10-3-5 COOLING SYSTEM MODULE REMOVAL AND INSTALLATION...................................SECTION 10, CHAPTER 4 COOLING MODULE REMOVAL ................................................................................................................

10-4-3 COOLING MODULE INSTALLATION ........................................................................................................ 10-4-7 VISCOUS FAN DRIVE TEST...........................................................................................SECTION 10, CHAPTER 5 REQUIRED TOOLS .................................................................................................................................... 10-5-3 DIAGNOSTIC PROCEDURE ......................................................................................................................

10-5-4 FAN SPEED TEST ..................................................................................................................................... 10-5-7 POWERSHIFT TRANSMISSION SYSTEM - HOW IT WORKS AND TROUBLESHOOTING ................................................................SECTION 21, CHAPTER 1 TRANSMISSION SYSTEM INTRODUCTION ............................................................................................ 21-1-3 TRANSMISSION SYSTEM CONTROLS ....................................................................................................

21-1-5 TRANSMISSION SYSTEM COMPONENTS .............................................................................................. 21-1-6 TRANSMISSION LUBE AND DISTRIBUTION TUBES .............................................................................. 21-1-8 POWERSHIFT TRANSMISSION CLUTCH LAYOUT ............................................................................... 21-1-10 POWERSHIFT VALVE CLUTCH ENGAGEMENTS ................................................................................. 21-1-11 POWER FLOW (FORWARD SPEEDS) ...................................................................................................

21-1-12 POWER FLOW (REVERSE SPEEDS) ..................................................................................................... 21-1-30 POWER FLOW (FORWARD CREEPER DRIVE SPEEDS) ..................................................................... 21-1-34 POWER FLOW (REVERSE CREEPER DRIVE SPEEDS) ...................................................................... 21-1-40 INCHING VALVE OPERATION ................................................................................................................ 21-1-42 INSTRUMENTATION CLUSTER - TRANSMISSION LEAKAGE CHECK ................................................

21-1-46 MASTER CLUTCH PRESSURE CHECK ................................................................................................. 21-1-49 FRONT FRAME TO SPEED TRANSMISSION SPLIT.....................................................SECTION 21, CHAPTER 2 SPECIAL TOOLS ........................................................................................................................................ 21-2-3 SPECIAL TORQUES .................................................................................................................................. 21-2-3 FRONT FRAME TO SPEED TRANSMISSION SPLIT ............................................................................... 21-2-4 1

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T8010/T8020/T8030/T8040 MASTER TABLE OF CONTENTS SPEED TO RANGE TRANSMISSION SPLIT ..................................................................SECTION 21, CHAPTER 3 SPECIAL TOOLS ........................................................................................................................................ 21-3-3 SPECIAL TORQUES .................................................................................................................................. 21-3-3 SPEED TO RANGE TRANSMISSION SPLIT .............................................................................................

21-3-4 Removal .................................................................................................................................................... 21-3-4 Installation ................................................................................................................................................. 21-3-7 SPEED TRANSMISSION.................................................................................................SECTION 21, CHAPTER 4 SPECIFICATIONS ......................................................................................................................................

21-4-4 SPECIAL TORQUES .................................................................................................................................. 21-4-4 TROUBLESHOOTING AFTER SPEED TRANSMISSION REPAIR ........................................................... 21-4-4 SPECIAL TOOLS ........................................................................................................................................ 21-4-5 SPEED TRANSMISSION WITH CREEP OPTION ..................................................................................... 21-4-6 ASSEMBLING THE COUNTERSHAFT WITH CREEPER SPEED CLUTCH ..........................................

21-4-14 TRANSMISSION ASSEMBLY WITH CREEP OPTION ............................................................................ 21-4-78 TRANSMISSION ASSEMBLY WITHOUT CREEP OPTION .................................................................... 21-4-80 RANGE TRANSMISSION TO REAR FRAME SPLIT.......................................................SECTION 21, CHAPTER 5 SPECIAL TOOLS ........................................................................................................................................ 21-5-3 SPECIAL TORQUES ..................................................................................................................................

21-5-3 RANGE TRANSMISSION TO REAR FRAME SPLIT ................................................................................. 21-5-4 Disassembly .............................................................................................................................................. 21-5-4 Assembly ...................................................................................................................................................

21-5-7 RANGE TRANSMISSION INCLUDING FWD CLUTCH/PARK BRAKE...........................SECTION 21, CHAPTER 6 SPECIFICATIONS ...................................................................................................................................... 21-6-3 TROUBLESHOOTING AFTER RANGE TRANSMISSION REPAIR .......................................................... 21-6-3 SPECIAL TORQUES .................................................................................................................................. 21-6-3 SPECIAL TOOLS ........................................................................................................................................

21-6-4 RANGE TRANSMISSION ........................................................................................................................... 21-6-5 Removing the Shaft Master Clutch ........................................................................................................... 21-6-5 Removing the Input Shaft, Countershaft and Mechanical Front Drive (FWD) / Park Brake Assembly ..... 21-6-7 Disassembly of the Master Clutch ........................................................................................................... 21-6-12 Exploded View of the Master Clutch .......................................................................................................

21-6-14 Assembly of the Master Clutch ............................................................................................................... 21-6-15 Disassembly of the Range Transmission Input Shaft ............................................................................. 21-6-16 Exploded View of the Range Transmission Input Shaft .......................................................................... 21-6-22 Assembly of the Range Transmission Input Shaft ..................................................................................

21-6-23 Cross-Section of Input Shaft ................................................................................................................... 21-6-32 Disassembly of the Range Transmission Countershaft .......................................................................... 21-6-33 Exploded View of the Range Transmission Countershaft ....................................................................... 21-6-37 Assembly of the Range Transmission Countershaft ............................................................................... 21-6-38 Front Wheel Drive (FWD) - Emergency Brake Disassembly ..................................................................

21-6-45 Exploded View of FWD and Emergency Brake ....................................................................................... 21-6-51 Assembly of the FWD / Emergency Brake .............................................................................................. 21-6-52 Exploded View of the Range Transmission Countershaft, Input Shaft, and FWD Input Shaft ................ 21-6-66 Installing the Range Transmission Countershaft, Input Shaft, and FWD Input Shaft into the Range Transmission Housing ..................................................................

21-6-67 SETTING THE END PLAY OF THE RANGE TRANSMISSION COUNTERSHAFT AND INPUT SHAFT 21-6-73 Installing the Range Input Master Clutch ................................................................................................ 21-6-75 TRANSMISSION CONTROL VALVES AND INCHING VALVE .......................................SECTION 21, CHAPTER 7 SPECIAL TORQUES .................................................................................................................................. 21-7-3 POWERSHIFT TRANSMISSION CONTROL VALVES ..............................................................................

21-7-3 TRANSMISSION CONTROL VALVE CONFIGURATION .......................................................................... 21-7-4 INCHING VALVE ...................................................................................................................................... 21-7-15 2

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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

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T8010/T8020/T8030/T8040 MASTER TABLE OF CONTENTS SUSPENSION FWD AXLE SYSTEM - HOW IT WORKS AND TROUBLESHOOTING ..SECTION 25, CHAPTER 5 SUSPENDED FWD AXLE OPERATION ................................................................................................... 25-5-3 SUSPENDED MFD AXLE- CALIBRATION MODE .................................................................................... 25-5-9 ERROR TABLE ......................................................................................................................................... 25-5-11 SUSPENDED FWD AXLE- MANUAL OPERATION MODE (TEST MODE) ............................................

25-5-13 SUSPENDED FWD AXLE- DEMONSTRATION MODE .......................................................................... 25-5-16 SUSPENSION FWD AXLE REMOVAL ............................................................................SECTION 25, CHAPTER 6 SUSPENDED FWD AXLE .......................................................................................................................... 25-6-3 Removal ....................................................................................................................................................

25-6-3 Installation ................................................................................................................................................. 25-6-5 SUPERSTEER AXLE REMOVAL AND INSTALLATION .................................................SECTION 25, CHAPTER 7 SPECIAL TORQUES .................................................................................................................................. 25-7-3 SPECIAL TOOLS ........................................................................................................................................

25-7-3 FRONT AXLE REMOVAL ........................................................................................................................... 25-7-4 FRONT AXLE INSTALLATION ................................................................................................................... 25-7-7 LIMITED SLIP FWD DIFFERENTIAL...............................................................................SECTION 25, CHAPTER 8 SPECIFICATIONS ......................................................................................................................................

25-8-2 SPECIAL TORQUES .................................................................................................................................. 25-8-2 SPECIAL TOOLS ........................................................................................................................................ 25-8-2 DIFFERENTIAL CARRIER ASSEMBLY REMOVAL .................................................................................. 25-8-3 DIFFERENTIAL DISASSEMBLY ................................................................................................................

25-8-4 Pinion Disassembly ................................................................................................................................... 25-8-8 DIFFERENTIAL ASSEMBLY .................................................................................................................... 25-8-11 DIFFERENTIAL CARRIER ASSEMBLY ................................................................................................... 25-8-15 Pinion Position and Assembly .................................................................................................................

25-8-15 Shim Pack Thickness Chart .................................................................................................................... 25-8-16 Setting The Pinion Depth ........................................................................................................................ 25-8-17 Adjusting Bearing Preload ....................................................................................................................... 25-8-20 DIFFERENTIAL INSTALLATION ..............................................................................................................

25-8-22 Checking Backlash .................................................................................................................................. 25-8-23 Ring Gear and Pinion Tooth Pattern Interpretation ................................................................................. 25-8-25 Installation of Carrier Assembly to Axle Housing ....................................................................................

25-8-27 LOCKING FWD DIFFERENTIAL......................................................................................SECTION 25, CHAPTER 9 SPECIFICATIONS ...................................................................................................................................... 25-9-3 SPECIAL TORQUES .................................................................................................................................. 25-9-3 SPECIAL TOOLS ........................................................................................................................................

25-9-3 REMOVAL OF THE FRONT DIFFERENTIAL CARRIER ASSEMBLY ....................................................... 25-9-4 REMOVAL OF THE FRONT DIFFERENTIAL FROM THE CARRIER HOUSING ..................................... 25-9-5 DISASSEMBLY OF THE DIFFERENTIAL .................................................................................................. 25-9-7 PINION DISASSEMBLY ............................................................................................................................. 25-9-9 ASSEMBLY OF THE DIFFERENTIAL ......................................................................................................

25-9-12 DIFFERENTIAL CARRIER ASSEMBLY ................................................................................................... 25-9-16 SETTING THE PINION DEPTH ................................................................................................................ 25-9-18 ADJUSTING BEARING PRELOAD .......................................................................................................... 25-9-21 DIFFERENTIAL INSTALLATION .............................................................................................................. 25-9-23 4

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