New Holland TN65 - User Manual

87034098 5/03

2003 NEW HOLLAND NORTH AMERICA, INC.
Printed In U.S.A.
TN55, TN65, TN70, TN75
REPAIR MANUAL
COMPLETE CONTENTS
SECTION 00 - GENERAL 2............................................
SECTION 10 - ENGINE 2..............................................
SECTION 18 - CLUTCH 3..............................................
SECTION 21 - TRANSMISSIONS 3.....................................
SECTION 23 - DRIVE LINES 5..........................................
SECTION 25 - FRONT AXLE MECHANICAL TRANSMISSION 6...........
SECTION 27 - REAR MECHANICAL TRANSMISSION 6...................
SECTION 31 - MECHANICAL POWER TAKE-OFF 7......................
SECTION 33 - BRAKING SYSTEM 8....................................
SECTION 35 - HYDRAULIC SYSTEM 8..................................
SECTION 41 - STEERING 10............................................
SECTION 44 - AXLES AND WHEELS 11.................................
SECTION 55 - ELECTRICAL SYSTEM 11.................................
SECTION 90 - PLATFORM, CAB, BODYWORK 15........................
The following pages are the collation of the contents pages from each section and
chapter of the TN55, TN65, TN70, TN75 Repair manual. Complete Repair part #
87034092.
The sections used through out all New Holland product Repair manuals may not be
used for each product. Each Repair manual will be made up of one or several books.
Each book will be labeled as to which sections are in the overall Repair manual and
which sections are in each book. The sections listed above are the sections utilized for
the TN55, TN65, TN70, TN75 Tractors.

Summary

SECTION 10 - ENGINE

Chapter 1 - Engine

Covers general specifications, data, torque settings, tools, and troubleshooting for the engine.

SECTION 18 - CLUTCH

Chapter 1 - Clutch

SECTION 21 - TRANSMISSIONS

Chapter 1 - Mechanical Transmission (8 x 8), (16 + 16) Synchro-Command, and 8 x 8 Non-Synchronized Transmissions

Covers main data, torque, tools, and procedures for mechanical and synchro-command transmissions.

Chapter 2 - Power Shuttle Transmission (8 + 8 and 16 + 16 versions)

Explains power shuttle transmission main data, tools, troubleshooting, and system diagnostics.

SECTION 33 - BRAKING SYSTEM

Chapter 1 - Braking System

SECTION 35 - HYDRAULIC SYSTEM

Chapter 1 - Rear Mechanical Hydraulic Lift

Chapter 2 - Open Centre System Auxiliary Control Valves

Chapter 3 - Trailer Brake Auxiliary Control Valve

Chapter 4 - Non-Stop Flow Gear Pump

SECTION 55 - ELECTRICAL SYSTEM

Chapter 1 - Instruments

Chapter 2 - Starting System

Chapter 3 - Charging System

Chapter 4 - Battery

Chapter 5 - Electrical Circuits (Before S;N 1268128)

Chapter 6 - Electrical Circuits (After S;N 1268128)

Chapter 7 - Electrical Components

SECTION 10 - ENGINE - CHAPTER 1

Engine Specifications and Procedures

Covers general specifications, data, torque, tools, and troubleshooting for engine components.

GENERAL SPECIFICATIONS

Provides detailed general specifications for different engine types, including bore, stroke, and power.

Engine Lubrication and Cooling System Data

Details lubrication requirements, oil pressure readings, and cooling system specifications.

Engine Timing and Fuel System Data

Covers engine timing specifications and detailed data for the fuel supply and injection system.

Fuel System Data - Injection Pump Details

Provides specific data for the Bosch injection pump, including type, settings, and injector details.

Injection Pump Calibration Data (TN 55)

Presents calibration data and test conditions for the Bosch injection pump on TN 55 models.

Injection Pump Calibration Data (TN 65)

Details calibration data and test performance for the Bosch injection pump on TN 65 models.

Injection Pump Calibration Data (TN 70)

Provides calibration data and test conditions for the Bosch injection pump on TN 70 models.

Injection Pump Calibration Data (TN 75)

Details calibration data and bench test performance for the Bosch injection pump on TN 75 models.

Injection Pump Calibration Data (TN 75 - VE 4;11 F 1150 L 764-2)

Presents calibration data and test conditions for the Bosch injection pump on TN 75 models with a specific type.

Injection Pump Calibration Data (TN 75 - VE 4;11 F 1150 L 764-1)

Details calibration data and test conditions for the Bosch injection pump on TN 75 models with another specific type.

Injection Pump Calibration Data (TN 75 - VE 3;11 F 1150 L 764)

Provides calibration data and test conditions for the Bosch injection pump on TN 75 models with a specific type.

Injection Pump Calibration Data (TN 75 - VE 3;11 F 1150 L 764-1)

FUEL SUPPLY PUMP DATA

CRANKSHAFT AND BEARINGS DATA

CONNECTING ROD DATA

PISTON DATA

VALVE TIMING GEAR DATA

CRANKCASE;CYLINDER BLOCK DATA

TAPPET DATA

New Holland TN65 Specifications

General

Engine Type	Diesel
Engine Power	65 hp
Type	Utility tractor
Fuel	Diesel
Horsepower	65 hp
Hydraulic System	Open center
Drive	4WD
PTO Power	55 hp