The Massey Ferguson MF3670 is a robust tractor designed for demanding agricultural applications. Built with the renowned engineering quality and reliability characteristic of Massey Ferguson, this model offers exceptional performance and durability. Its comprehensive design ensures it can handle a wide range of tasks, making it a valuable asset for any farming operation. The MF3670 embodies a commitment to powerful and dependable machinery. This complete official full factory service repair manual provides extensive coverage for all styles of the Massey Ferguson MF3670 Tractor. It details general information, specifications, engine, cooling system, fuel system, power train, front axle, clutch, differential lock, electrical system, brakes, fenders, fuel tank, platform, final drive, front system, front-wheel drive, hydraulic system, main drive bevel gears, differential, park brake, power steering, power take-off, rear axle, steering gear, and transmission. With hundreds of pages, including numerous photos and illustrations, this manual offers step-by-step repair procedures, standard maintenance guidelines, and troubleshooting information, making it an essential resource for owners, do-it-yourselfers, and experienced mechanics.