The Massey Ferguson MF135 Tractor, produced from 1964 to 1975, is an iconic agricultural machine renowned for its reliability and versatility. As one of Massey Ferguson's most popular models, the MF135 embodies the manufacturer's long-standing legacy of producing robust and dependable farm equipment. This tractor, typically powered by a diesel engine around 2.5L and producing approximately 45-50 horsepower, was designed for a wide range of agricultural tasks. Its enduring popularity is a testament to its solid engineering and practical design, making it a workhorse that has served countless farms. This comprehensive service repair manual provides detailed information for all styles of the Massey Ferguson MF135 Tractor. It covers every aspect of the machine, from the engine, cooling, and fuel systems to the powertrain, electrical components, and hydraulic system. Included are step-by-step repair procedures, routine maintenance schedules, troubleshooting guides, and precise technical specifications. With hundreds of illustrations and photos, this manual is an essential resource for do-it-yourself owners and experienced mechanics alike, enabling them to maintain, repair, and keep their MF135 tractor in optimal working condition.