The International Harvester Cadet 80 is a compact utility tractor, produced from the mid-1960s to the early 1970s. Designed for small farm operations, landscaping, and property maintenance, this rear-wheel-drive tractor features a robust International Harvester 152 cubic inch, inline 4-cylinder gasoline engine. Known for its solid build quality and reliability during its era, the Cadet 80 was a capable workhorse, competing with models from other major agricultural equipment manufacturers. Its design emphasizes mechanical functionality, making it a practical choice for a variety of tasks.

This repair service manual provides comprehensive coverage for the International Harvester Cadet 80, targeting professional technicians and experienced owners. It details repair and service procedures for all major systems, including the engine, transmission, hydraulic system, electrical components, and chassis. The manual offers guidance on scheduled maintenance, troubleshooting common issues, and performing detailed component repairs and rebuilds. Additionally, it includes technical adjustments and specifications necessary for maintaining the optimal performance and longevity of the tractor.