The International Harvester (IH) 1256 Tractor, produced approximately from 1967 to 1969, represents a robust and versatile machine known for its power and reliability. Equipped with the durable IH D-360 diesel engine and a flexible 8-speed forward and 2-speed reverse transmission, often enhanced by an optional Torque Amplifier, this tractor was designed for demanding agricultural tasks. Its advanced hydraulic system provided precise control for various implements, making it a popular choice for medium to large-scale farming operations. The 1256 was a significant model in IH's tractor lineage, embodying the brand's commitment to quality engineering and dependable performance in the competitive agricultural market of its era.

This comprehensive service and parts catalog manual is designed to assist owners, mechanics, and technicians in maintaining and repairing the IH 1256 Tractor. It covers all major systems, including detailed procedures for the engine, transmission, hydraulic system, electrical components, drivetrain, steering, braking, cooling, and fuel systems. The manual provides step-by-step instructions for repair and overhaul, adjustment procedures, troubleshooting guides for common issues, and illustrated parts identification with part numbers. Additionally, it includes essential maintenance schedules, fluid specifications, and safety guidelines, offering a complete resource for ensuring the longevity and optimal performance of the tractor.