This workshop service manual covers the David Brown 1290 Tractor, produced roughly from the mid-1970s to the early 1980s. Renowned for their robustness and versatility, David Brown tractors from this era were built to a high engineering standard. The 1290 model, part of the '60 series' and later '90 series', is a testament to the manufacturer's commitment to quality and reliability. This manual is designed to provide comprehensive information for maintaining and repairing this capable agricultural machine, ensuring it delivers optimal performance. The purpose of this manual is to guide owners and technicians through all aspects of the David Brown 1290 Tractor's repair and overhaul. It includes detailed instructions on engine, transmission, fuel, ignition, lubrication, exhaust, electrical, and body systems, covering routine maintenance, tune-ups, diagnostic repairs, and component removal and installation. Special attention is given to proprietary components and the use of specialized tools. Safety precautions, including the use of appropriate equipment and understanding warning symbols, are emphasized throughout to ensure safe and effective service.