This service repair manual covers the International Harvester Cub Cadet 1200 and 1250 models, renowned for their robust construction and versatility. Built by International Harvester, a manufacturer with a strong heritage in durable agricultural and industrial equipment, these tractors represent a period of significant development in compact utility vehicles. The Cub Cadet line, known for its longevity and performance, offers a reliable platform for a variety of tasks. These models, likely produced in the late 1970s or early 1980s, were designed for demanding work and have earned a reputation for their solid engineering. This comprehensive manual provides detailed service, repair, and maintenance information for the International Cub Cadet 1200 and 1250 tractors. It covers all essential systems, including the engine, transmission, brakes, and electrical system, complete with wiring diagrams. The manual offers step-by-step procedures for general maintenance, troubleshooting, periodic lubrication, and component overhaul, ensuring that owners, mechanics, and technicians have the resources needed to keep these tractors in optimal working condition. With factory-level detail, it serves as an indispensable guide for maintaining and repairing these dependable machines.