The David Brown 1490 tractor represents a robust and reliable piece of agricultural machinery, likely produced during the 1980s. Known for its solid engineering, this model was part of David Brown's lineage of dependable tractors, built to withstand demanding farm work. Its design emphasizes practical functionality and durability, making it a valuable asset for various agricultural applications. The tractor is powered by a David Brown diesel engine, typically in the 60-80 HP range, and features a David Brown gearbox, often a 12-speed constant mesh or synchronized transmission, designed for efficient power delivery. This comprehensive full service repair manual provides detailed information for the David Brown 1490 tractor. It covers complete engine overhaul, repair, and maintenance, along with in-depth guidance on the fuel, cooling, lubrication, transmission, hydraulic, PTO, brake, steering, and electrical systems. The manual includes detailed troubleshooting procedures, scheduled and routine maintenance guidelines, rebuilding procedures, and adjustment and inspection protocols. With professional technician-level detail, including step-by-step instructions and clear illustrations, this manual is an essential resource for owners and mechanics to ensure the optimal performance and longevity of their David Brown 1490 tractor.