The Case David Brown 770 Tractor, produced from the 1960s into the early 1970s, represents a lineage of British-engineered agricultural machinery known for its robust construction and reliability. These tractors, typically featuring direct-injection diesel engines in 3- or 4-cylinder configurations and manual transmissions with multiple gear options, were designed for demanding farm work. With an operating weight around 4,000-5,000 lbs and horsepower in the 45-65 HP range, the 770 was a capable workhorse. Its enduring appeal lies in its straightforward mechanical design and the solid engineering that characterized David Brown vehicles prior to their integration into the Case Corporation. This comprehensive Workshop Service Repair Manual for the Case David Brown 770 Tractor provides in-depth coverage for service, repair, troubleshooting, and maintenance. It details procedures for all major systems, including the engine, fuel, cooling, electrical, clutch, transmission, rear and front axles, hydraulic lift, power steering, brakes, and power take-off. The manual offers step-by-step guidance for routine maintenance, component overhauls, and diagnostic troubleshooting, complete with wiring schematics and adjustment procedures. Written in English and presented in a high-resolution format, this manual is an essential resource for owners, independent mechanics, and agricultural repair shops seeking to maintain and repair their 770 Tractor effectively.