This manual covers the Massey Ferguson MF 375 and MF 383 tractors, renowned for their robust engineering and reliability in agricultural applications. These tractors, part of the successful MF 300 series produced from the 1980s into the 1990s, offer dependable performance for a wide range of farming tasks. The MF 375 is typically powered by a 2.5 L Perkins 3-cylinder diesel engine, while the MF 383 features a 4.07 L Perkins 4-cylinder diesel engine, both known for their durability and straightforward design. Their enduring legacy is built on a foundation of solid construction and a commitment to providing essential functionality for the modern farm. This comprehensive Factory Service Repair Manual provides detailed information for the maintenance, repair, and troubleshooting of your Massey Ferguson MF 375 or MF 383 tractor. It includes complete coverage of all major systems, such as the engine, cooling system, fuel system, powertrain, electrical system, brakes, and hydraulic system. With step-by-step instructions, hundreds of illustrations, diagrams, and dedicated troubleshooting guides, this manual is an indispensable resource for owners, mechanics, and technicians. It empowers users to perform scheduled maintenance, complex repairs, and engine overhauls, ensuring the longevity and optimal performance of their tractor.