Table of Contents: Repair Manual

Overview

This service manual is an essential resource for maintaining and repairing your tractor, focusing on the transmission, axles, and other key components. Utilize this manual alongside the operator’s manual to ensure comprehensive understanding and effective servicing. It is crucial to review this manual thoroughly before engaging in any operation, refueling, or maintenance tasks on the tractor.

Sections of the Manual

The manual is organized into sections and subsections for ease of reference, covering prior versions and simplifying complex illustrations for clarity. Please note that this edition might not include future updates or modifications. Use the table of contents below to locate the necessary information quickly.

Table of 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

Repair and Maintenance for TN55, TN65, TN70, TN75 Tractors

Before performing any repairs or maintenance on your tractor, please read the safety guidelines to prevent incidents and ensure adherence to recommended practices. Always follow the instructions in the Workshop Manual. For complex tasks not covered in this manual, your dealer can assist you professionally. To maintain the original quality, longevity, and safety of your tractor, use only genuine spare parts, such as CNH Original Parts or NEW HOLLAND Original Parts, as they align with the components used during standard production.