This workshop repair service manual covers the International Harvester 444 tractor, a robust utility model known for its durability and reliability within the agricultural industry. Produced typically in the late 1960s to early 1970s, the IH 444 is a testament to International Harvester's long heritage in agricultural machinery. Its design prioritizes dependable performance, making it a valuable asset for various farming operations. This manual provides comprehensive information to ensure the continued optimal performance and longevity of your tractor. The purpose of this manual is to serve as a complete guide for the maintenance, troubleshooting, and repair of the International Harvester 444 tractor. It includes detailed procedures for general, routine, and disassembly/assembly tasks, covering all major systems such as the engine, lubrication, cooling, fuel, clutch, transmission, drive chain, rear axle, brakes, front axle, steering, shocks, bodywork, intake/exhaust, hydraulic, and electrical systems, including wiring diagrams. With professional-level detail, step-by-step instructions, and hundreds of diagrams, this manual empowers owners and technicians to perform accurate diagnostics and repairs, fostering self-sufficiency and cost savings.