This comprehensive Factory Service Repair Manual provides detailed information for servicing and repairing the International Harvester 766 Tractor. It covers a wide range of topics, from basic maintenance to complex engine and transmission repairs. You'll find detailed instructions and diagrams to help you with: * **Troubleshooting:** Identify and diagnose problems with your tractor. * **Engine and Transmission:** Learn about engine rebuilds, transmission adjustments, and other related components. * **Hydraulics:** Understand hydraulic system operation, repairs, and troubleshooting. * **Electrical System:** Diagnose and repair electrical issues, including wiring diagrams and component specifications. * **Body and Frame:** Find information on repairs for the tractor's body, frame, and related components. * **Brakes and Steering:** Learn about brake system adjustments, repairs, and steering system maintenance. This manual is a valuable resource for anyone who wants to maintain and repair their International Harvester 766 Tractor. With its clear instructions and comprehensive coverage, it can save you time and money on repairs.

The International Harvester 766 tractor, a stalwart of agricultural machinery, was a highly popular model produced from 1966 to 1975. This workhorse tractor, known for its robust construction and reliable performance, was a favorite among farmers due to its versatility and power. The 766 was designed for a variety of tasks, ranging from pulling plows and planting seeds to hauling heavy loads and operating implements. It was equipped with a powerful 6-cylinder diesel engine, delivering ample torque to handle demanding agricultural workloads. The 766 also featured a durable transmission with multiple gears, allowing operators to optimize power delivery for specific tasks. The International Harvester 766's design emphasized user-friendliness and ease of maintenance. Its comfortable cab provided a clear view of the surroundings, while its controls were intuitive and accessible. The tractor's robust construction ensured long-term durability, even under harsh operating conditions. The 766 was equipped with a powerful hydraulic system that provided ample power for operating implements, making it a valuable asset for a range of agricultural tasks. Although production ended in 1975, the International Harvester 766 continues to be a popular choice for farmers and collectors seeking a reliable and durable tractor. Its legacy as a workhorse of the farm remains strong, and its robust design has made it a lasting symbol of agricultural progress.