The Massey Ferguson MF 50B is a versatile utility tractor, primarily produced from the late 1960s into the 1970s. Known for its robust build, it was a popular choice for agricultural, construction, and groundskeeping applications, competing with other durable utility tractors of its era. Key features include reliable Perkins diesel engine options, a capable hydraulic system, and a functional operator station designed for its time. The MF 50B represents Massey Ferguson's commitment to producing dependable and practical machinery, building on a rich heritage of agricultural innovation. This comprehensive service and repair manual provides detailed information for the Massey Ferguson MF 50B. It covers all major systems, including engine overhaul, transmission repair, hydraulic diagnosis, and electrical system troubleshooting. The manual offers step-by-step repair procedures, diagnostic flowcharts, maintenance schedules, and essential technical specifications such as torque values and fluid capacities. Its purpose is to assist owners, mechanics, and technicians in maintaining the reliability and performance of the MF 50B tractor, ensuring its continued operation through proper service and repair.