The David Brown 1490 tractor, produced in the late 1970s and early 1980s, represents a robust and versatile agricultural machine from a historically significant British manufacturer. As part of the 1400 series, this model is known for its solid engineering and reliability, designed to meet the demanding needs of farming operations. Its typical configuration features a 4-cylinder diesel engine, likely displacing between 3.0 and 4.0 liters, producing around 60-80 horsepower, and paired with a synchronized 8 or 12-speed gearbox, along with a standard 540/1000 RPM PTO. The David Brown 1490 is a testament to practical, no-nonsense tractor design, built for longevity and efficient work. This comprehensive Factory Service Repair Manual for the David Brown Tractor 1490 provides detailed information essential for its upkeep and repair. It covers all critical systems, including the engine, transmission, electrical system, hydraulics, steering, braking, front and rear axles, and the body and chassis. The manual offers step-by-step procedures for maintenance, troubleshooting, repair, and overhaul, alongside calibration and adjustment instructions. With factory-level technical data, including precise specifications, torque values, and clearances, this English-language manual is an indispensable resource for owners, operators, and mechanics aiming to maintain the optimal performance and longevity of their David Brown 1490 tractor.