The Massey Ferguson MF 399 is a robust agricultural tractor, primarily produced in the late 1980s and early 1990s, known for its durability and reliable performance. Powered by a 6.0-liter, inline 6-cylinder Perkins 1006.6 diesel engine, it delivers approximately 90-105 PTO horsepower with strong mid-range torque, making it well-suited for general farming, row cropping, hauling, and fieldwork. Its engineering emphasizes build quality and longevity, hallmarks of the esteemed Massey Ferguson brand. The MF 399 typically features a synchronized mechanical gearbox, often with 12 forward and 4 reverse gears, and an independent PTO, supported by a substantial hydraulic system for powering implements. Safety features include ROPS and hydraulically actuated wet disc brakes.

This manual serves as a comprehensive guide for the Massey Ferguson MF 399, focusing on parts identification and listing for the Perkins 1006.6 engine and various tractor systems. It provides detailed component breakdowns with diagrams and part numbers, facilitating accurate ordering of replacement parts. The manual covers essential systems including the engine, transmission, hydraulics, chassis, operator station, electrical, cooling, and fuel systems. While it does not include step-by-step repair procedures, it is an indispensable resource for owners, mechanics, and technicians to identify components, understand their assembly through exploded views, and maintain the tractor's operational integrity.

The Massey Ferguson MF 399 is a robust agricultural tractor, primarily produced in the late 1980s and early 1990s, known for its durability and reliable performance. Powered by a 6.0-liter, inline 6-cylinder Perkins 1006.6 diesel engine, it delivers approximately 90-105 PTO horsepower with strong mid-range torque, making it well-suited for general farming, row cropping, hauling, and fieldwork. Its engineering emphasizes build quality and longevity, hallmarks of the esteemed Massey Ferguson brand. The MF 399 typically features a synchronized mechanical gearbox, often with 12 forward and 4 reverse gears, and an independent PTO, supported by a substantial hydraulic system for powering implements. Safety features include ROPS and hydraulically actuated wet disc brakes.

This manual serves as a comprehensive guide for the Massey Ferguson MF 399, focusing on parts identification and listing for the Perkins 1006.6 engine and various tractor systems. It provides detailed component breakdowns with diagrams and part numbers, facilitating accurate ordering of replacement parts. The manual covers essential systems including the engine, transmission, hydraulics, chassis, operator station, electrical, cooling, and fuel systems. While it does not include step-by-step repair procedures, it is an indispensable resource for owners, mechanics, and technicians to identify components, understand their assembly through exploded views, and maintain the tractor's operational integrity.