Repair Manual for TNS Series Tractors

Product Overview

This comprehensive service manual is essential for owners and technicians working on TNS Series Tractors, including models TN55S, TN65S, TN70S, and TN75S. The manual provides detailed instructions and technical information necessary for the proper servicing of the transmission, axle, and other components of the tractor. It is designed to be used alongside the operator’s manual for complete guidance on operation, adjustment, and maintenance.

We recommend reading this manual thoroughly before initiating any operation, refueling, or performing repairs and maintenance on the tractor.

Key Features

• Detailed technical information for accurate servicing and repairs.
• Covers multiple models including TN55S, TN65S, TN70S, and TN75S.
• Organized into main sections and subsections for easy reference.
• Includes simplified illustrations for enhanced understanding.

Benefits

• Ensures safety and efficiency in tractor maintenance.
• Helps to maintain the performance and longevity of tractor components.
• Facilitates the correct use of genuine spare parts, ensuring quality and reliability equivalent to original parts.

Usage Recommendations

• Always follow the safety guidelines outlined in the manual before any repairs or maintenance.
• Consult the workshop manual when performing any tasks on the tractor to adhere to best practices.
• Consider professional services for extensive repairs not covered in the workshop manual.
• Use only CNH or NEW HOLLAND Original Parts for replacement to maintain optimal performance and safety.

Table of Contents

• SECTION 00 – General – Page 2
• SECTION 10 – Engine – Page 2
• SECTION 18 – Clutch – Page 4
• SECTION 21 – Transmissions – Page 5
• SECTION 23 – FWD Transfer Box and Auto FWD – Page 9
• SECTION 25 – Front Axle (FWD) – Page 11
• SECTION 27 – Rear Mechanical Drive – Page 15
• SECTION 31 – Mechanical Power Take-Off – Page 16
• SECTION 33 – Braking System – Page 17
• SECTION 35 – Hydraulic System – Page 18
• SECTION 41 – Steering – Page 27
• SECTION 44 – Axles and Wheels – Page 29
• SECTION 50 – Cab Air Conditioning System – Page 30
• SECTION 55 – Electrical System – Page 32
• SECTION 90 – Cab – Page 48