This manual covers the International Harvester 1026 tractor, a model known for its robust build and reliability, produced during the late 1960s and early 1970s. As part of the esteemed International Harvester tractor lineage, the 1026 was designed for durability and utility in agricultural and potentially construction applications. Its engineering quality is reflected in its solid construction and the comprehensive systems it employs, including a likely diesel engine, a versatile transmission potentially featuring a Torque Amplifier, and a functional hydraulic system. This tractor represents a significant piece of agricultural machinery, built to withstand demanding work environments. The International Harvester Tractor 1026 Workshop Service Manual (WSM) is an indispensable resource for owners, mechanics, and agricultural repair facilities. This comprehensive guide provides in-depth coverage of all aspects of service, repair, maintenance, troubleshooting, and diagnostics for the 1026 model. It details procedures for the engine, transmission, drivetrain, hydraulics, electrical system, fuel, cooling, steering, and braking systems, among others. With step-by-step instructions, clear visual aids including pictures and wiring diagrams, and precise technical specifications, this manual empowers users to maintain their tractor effectively, perform complex repairs, and save on service costs, ensuring the continued operational integrity of their equipment.