This comprehensive John Deere 650, 750 Tractors Service Repair Technical Manual provides detailed information for maintaining and repairing your tractor. The manual covers a wide range of topics, including engine repair, fuel and air system repair, electrical repair, power train repair, steering and brakes repair, hydraulic repair, and miscellaneous repair.

The manual is organized into sections, with each section covering a specific system or component. Each section includes detailed specifications, special tools required, and step-by-step instructions for disassembling, repairing, and reassembling the components. The manual also includes numerous high-quality diagrams and illustrations to help you visualize the repair process.

**Here are some of the key topics covered in the manual:**

* **Engine Repair:** This section covers everything you need to know about repairing the engine, including the valve train, cylinder head, camshaft, pistons, rods, cylinder blocks, flywheel, crankshaft, main bearings, lubrication system, and cooling system.
* **Fuel and Air Repair:** This section covers the air intake system, diesel fuel system, and speed control linkage.
* **Electrical Repair:** This section covers general information, charging system, starting motor, instruments and accessory circuits, and lighting circuits.
* **Power Train Repair:** This section covers the engine clutch, sliding gear transmission, rear PTO, differential, final drive, mechanical front-wheel drive, and front PTO.
* **Steering and Brakes Repair:** This section covers the steering gear, power steering, and brakes.
* **Hydraulic Repair:** This section covers the hydraulic pump, rockshaft and implement hitches, and selective control valve.
* **Miscellaneous Repair:** This section covers the front axle assembly, wheels, and operators station.

In addition to repair procedures, the manual also includes sections on operation and tests, providing you with valuable insights into how the various systems and components work and how to diagnose problems.

This manual is a valuable resource for anyone who owns a John Deere 650 or 750 tractor. It will help you keep your tractor running smoothly and efficiently for years to come.