New Holland TT35, TT40, TT45 2WD & 4WD Tractor Pdf Repair Service Manual (P. Nb. 47899736)

New Holland TT35, TT40 & TT45 2WD / 4WD Tractor PDF Repair Service Manual (P.N. 47899736)

Compact enough to work efficiently in orchards, small farms and mixed agricultural operations, yet engineered to handle demanding field duties, the New Holland TT35, TT40 and TT45 tractors are known for their simple mechanical design, fuel-efficient diesel engines and dependable driveline. Available in both 2WD and 4WD configurations, these tractors are designed for cultivation, spraying, mowing, transport and PTO-powered implements. This OEM Factory Repair Service Manual provides dealership-level repair information, enabling technicians to diagnose faults, overhaul components and restore factory performance with confidence.

Machine Technical Information

What You'll Repair Using This Manual

• Complete engine disassembly, inspection and rebuilding procedures.
• Clutch inspection, adjustment and replacement.
• Transmission gear train servicing and selector repairs.
• Four-wheel-drive system diagnosis and front drive servicing.
• Front axle pivot, hub and steering knuckle overhaul.
• Rear axle, differential and final drive rebuilding.
• PTO clutch, shaft and drive mechanism repairs.
• Hydraulic lift, control valve and pump troubleshooting.
• Steering gear diagnosis and hydrostatic steering repairs.
• Brake system adjustment and oil-immersed brake servicing.
• Electrical circuit testing using OEM wiring diagrams.
• Special tool procedures, service limits and factory torque specifications.

OEM Manual Specifications

Built for Accurate Workshop Repairs

Unlike basic operator literature, this factory workshop manual is organized by individual tractor systems, allowing technicians to follow the correct repair sequence from inspection through complete reassembly. It contains detailed illustrations, exploded assemblies, diagnostic procedures and dedicated sections covering the engine, clutch, transmission, 4WD system, axles, PTO, hydraulics, steering and electrical components, helping reduce unnecessary parts replacement and workshop downtime.

Frequently Asked Questions

Which tractor versions are supported?

The manual covers TT35, TT40 and TT45 tractors in both 2WD and 4WD configurations.

Does it include repairs for the 4WD front axle?

Yes. Dedicated repair procedures are provided for the four-wheel-drive system, front axle components and related drivetrain assemblies.

Are hydraulic and PTO systems included?

Yes. Hydraulic pumps, lift systems, control valves, PTO components and troubleshooting procedures are covered in detail.

Does the manual contain electrical wiring diagrams?

Yes. OEM electrical wiring diagrams and electrical diagnostic procedures are included to simplify fault tracing.

Is this an official New Holland workshop manual?

Yes. This is the OEM Factory Repair Service Manual, Publication No. 47899736, issued in September 2015 and supplied as a searchable PDF containing 753 pages.