The David Brown 1290 is a robust tractor model, produced from the late 1960s into the 1970s, representing a significant advancement in David Brown's agricultural machinery line. Manufactured in Meltham, England, this tractor is known for its dependable performance and substantial torque, making it ideal for various agricultural tasks. It features a water-cooled diesel engine, typically in the 60-75 PTO horsepower range, coupled with a manual gearbox offering multiple forward and reverse gears. The 1290 is equipped with essential agricultural technology such as a 3-point linkage with draft and position control, mechanical PTO, and live hydraulics, all operated through direct driver control. Its enduring design and engineering quality have made it a favored machine among farmers, agricultural contractors, and vintage tractor enthusiasts. This comprehensive Factory Service Repair Manual provides in-depth information for the maintenance, troubleshooting, and repair of the David Brown 1290 tractor. It covers all major systems, including the engine, fuel system, transmission, hydraulics, electrical system, chassis, steering, and braking. Detailed procedures for routine maintenance, component overhauls, and diagnostics are included, alongside essential technical specifications, torque values, and wiring diagrams. The manual is structured to assist owners, mechanics, and technicians in performing accurate repairs, ensuring the longevity and optimal performance of the tractor. Its thorough coverage aims to address all types of issues, from common wear items to more complex component failures, making it an indispensable resource for anyone working with this classic agricultural machine.