This comprehensive Service and Repair Workshop Manual covers David Brown Selectmanic Tractors manufactured between 1970 and 1979. It provides detailed instructions and technical specifications for all aspects of maintenance, repair, and overhaul. The manual includes detailed diagrams, illustrations, and step-by-step procedures, making it an indispensable resource for both professional mechanics and DIY enthusiasts. With its exhaustive coverage, this manual is the ultimate guide to keeping your David Brown Selectmanic Tractor running smoothly and efficiently.

The David Brown Selectmanic tractor series, produced from 1970 to 1979, represented a significant step forward in the evolution of agricultural machinery. This range featured a unique and innovative electric transmission system, a departure from the traditional mechanical transmissions prevalent at the time. The Selectmanic system offered operators unparalleled control and precision, allowing them to select and maintain a specific ground speed with ease. This was achieved through a series of electric motors and hydraulic pumps that seamlessly managed the power transfer between the engine and the wheels. The Selectmanic tractors were designed for a wide range of applications, from general farm work to more specialized tasks like orchard cultivation and vegetable farming. Their impressive maneuverability, coupled with the ease of controlling the ground speed, made them particularly well-suited for tasks requiring tight turns and delicate handling. The Selectmanic series offered a diverse selection of models, each tailored to specific power requirements and tasks. From the smaller 885 Selectmanic, with its 40 horsepower engine, to the powerful 1210 Selectmanic boasting 100 horsepower, the range catered to a variety of farm sizes and needs. The tractors were equipped with a comprehensive suite of hydraulics, allowing for the efficient operation of numerous implements and attachments. These features, combined with their robust build and reliable performance, made the David Brown Selectmanic tractors a popular choice amongst farmers seeking a versatile and efficient machine.