New Holland TG215 TG245 TG275 TG305 Tractor Workshop Repair Manual PDF Download (87710923) - MNH87710923.zip

This is a complete service and repair guide featuring Electrical Wiring Diagrams for the New Holland TG215, TG245, TG275, and TG305 Tractors, containing every technical detail needed to service, troubleshoot, fix, and overhaul these machines the way expert technicians do.

The workshop service repair manual for New Holland TG Series Tractors (TG215, TG245, TG275, TG305) covers:

* Numbered table of contents easy to use so that you can find the information you need fast.

* Detailed sub-steps expand on repair procedure information

* Numbered instructions guide you through every repair procedure step by step.

* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.

* Notes, cautions and warnings throughout each chapter pinpoint critical information.

* Bold figure number help you quickly match illustrations with instructions.

* Detailed illustrations, drawings and photos guide you through every procedure.

* Enlarged inset helps you identify and examine parts in detail.

PRODUCT DETAILS:

Total Pages: 2,500 pages

File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)

Language: English

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.

87710923 - New Holland TG Series Tractors (TG215, TG245, TG275, TG305) Repair Manual.pdf

MAIN SECTIONS

Table of Contents....1

Section 00 - General Information....27

Section 10 - Engine....41

Section 21 - Transmission, Drivelines....95

Section 25 - Four-Wheel Drive Front Axle ....419

Section 27 - Rear Axle....635

Section 31 - PTO....667

Section 33 - Brakes....733

Section 35 - Hydraulic Systems, 3PT....753

Section 41 - Steering....1003

Section 50 - Climate Control....1025

Section 55 - Electrical System, Controller....1231

Section 90 - Cab, Hood, Seat ....2458

ELECTRICAL SCHEMATIC....2484

HYDRAULIC SCHEMATIC....2497

TABLE OF CONTENTS

BOOK 1 - 87678533

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 ...... 10-2-3

FUEL TANK ...... 10-2-3

FUEL LEVEL SENDER ..... 10-2-10

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

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 ....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 Front Wheel 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

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 ....... 21-8-15

Removal and Disassembly .... 21-8-15

Assembly and Installation ..... 21-8-18

HEAVY DUTY PINION SHAFT..... 21-8-25

Removal and Disassembly.... 21-8-25

Assembly and Installation ..... 21-8-27

DIFFERENTIAL ASSEMBLY .... 21-8-33

DIFFERENTIAL INSTALLATION .... 21-8-38

ADJUSTING THE DIFFERENTIAL PRELOAD ..... 21-8-45

ADJUSTING THE RING AND PINION BACKLASH ..... 21-8-47

BEVEL PINION AND GEAR TOOTH CONTACT CHECK .... 21-8-48

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

BOOK 2 - 87689442

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

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

12 BOLT AXLE ...... 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 INSTALLATIFWD PLANETARY HUB, STEERING KNUCKLE AND AXLE DRIVE SHAFT ....SECTION 25, CHAPTER 10

SPECIFICATIONS ...... 25-10-3

SPECIAL TORQUES ...... 25-10-3

SPECIAL TOOLS ...... 25-10-3

PLANETARY HUB DISASSEMBLY .... 25-10-4

STEERING KNUCKLE AND KINGPIN DISASSEMBLY ..... 25-10-9

AXLE DRIVE SHAFT DISASSEMBLY .... 25-10-13

AXLE SHAFT ASSEMBLY .... 25-10-14

KINGPIN ASSEMBLY ..... 25-10-16

STEERING KNUCKLE ASSEMBLY ..... 25-10-20

PLANETARY HUB ASSEMBLY .... 25-10-25

Ten Bolt Axle Only ...... 25-10-30

Twelve Bolt Axle Only ..... 25-10-34

All Axles ...... 25-10-39

SUSPENSION FWD AXLE.....SECTION 25, CHAPTER 11

SPECIAL TORQUES ...... 25-11-2

SUSPENSION FWD AXLE ..... 25-11-3

Disassembly ...... 25-11-3

Assembly ....... 25-11-13

Position Sensor Adjustment .... 25-11-25

SUPERSTEER AXLE VERTICAL CONTROL LINKAGE .....SECTION 25, CHAPTER 12

SPECIAL TORQUES ...... 25-12-3

VERTICAL LINK DISASSEMBLY AND REPAIR .... 25-12-3

Vertical Link Removal ..... 25-12-3

Roller Replacement ....... 25-12-4

Articulation Bearing Removal and Installation ..... 25-12-5

REAR AXLE AND PLANETARIES .....SECTION 27, CHAPTER 1

SPECIAL TOOLS ...... 27-1-3

SPECIAL TORQUES ...... 27-1-5

SPECIFICATIONS ...... 27-1-5

GENERAL INFORMATION ..... 27-1-5

REAR AXLE ...... 27-1-6

AXLE HOUSING DISASSEMBLY ..... 27-1-9

PLANETARY DISASSEMBLY .... 27-1-11

DIFFERENTIAL CARRIER SEAL REPLACEMENT ..... 27-1-13

PLANETARY ASSEMBLY - THREE PIN .... 27-1-14

PLANETARY ASSEMBLY - FOUR PIN .... 27-1-15

AXLE HOUSING ASSEMBLY ..... 27-1-18

HOW TO DETERMINE RAM PRESSURE ..... 27-1-23

AXLE INSTALLATION .... 27-1-26

AXLE SEAL WEAR SLEEVE INSTALLATION (4-Inch Axle Only) ..... 27-1-30

POWER TAKE OFF CONTROL SYSTEM - HOW IT WORKS ....SECTION 31, CHAPTER 1

POWER TAKE OFF ...... 31-1-3

ELECTRONIC PTO CONTROL .... 31-1-4

PTO SYSTEM CONTROL .... 31-1-7

PTO CONTROL MODES .... 31-1-8

PTO VALVE OIL SUPPLY .... 31-1-10

PTO DIFFERENTIAL LOCK VALVE ..... 31-1-11

TROUBLESHOOTING .... 31-1-12

ON .... 25-9-23

PTO CLUTCH ASSEMBLY - SINGLE, REVERSIBLE AND DUAL SPEED.....SECTION 31, CHAPTER 2

(NOTE: Book 2A contains updated information in Section 31, Chapter 2. Use the information in Book 2A in place

of this original chapter.)

BRAKE VALVE.....SECTION 33, CHAPTER 1

SPECIAL TORQUES ...... 33-2-2

BRAKE VALVE ....... 33-2-3

Removal ...... 33-2-3

Disassembly ...... 33-2-4

Assembly ....... 33-2-6

Installation ....... 33-2-8

BRAKE CYLINDERS....SECTION 33, CHAPTER 2

SPECIAL TORQUES ...... 33-2-3

SPECIFICATIONS ...... 33-2-3

BRAKE CYLINDERS ...... 33-2-3

Disassembly ...... 33-2-3

Assembly ....... 33-2-5

BOOK 2A - 87710926

PTO CLUTCH ASSEMBLY - SINGLE, REVERSIBLE AND DUAL SPEED.....SECTION 31, CHAPTER 2

SPECIAL TOOLS ...... 31-2-3

SPECIAL TORQUES ...... 31-2-3

PTO CLUTCH ASSEMBLY ..... 31-2-4

General ....... 31-2-4

PTO CLUTCH SERVICE .... 31-2-4