The Allis-Chalmers D-19 Diesel tractor, produced approximately from 1964 to 1967, is a robust utility and row-crop agricultural machine. Known for its strong construction, reliable D-262 diesel engine producing around 49 drawbar horsepower, and a versatile hydraulic system, the D-19 was designed for demanding farm work. Its features, including a comfortable operator station for its era and an 8-speed manual transmission with live PTO, made it a competitive option against contemporaries from John Deere, International Harvester, Ford, and Massey Ferguson. The D-19 represented an evolution in Allis-Chalmers' successful D-Series line, offering enhanced power and functionality to farmers.

This comprehensive Service Repair Workshop Manual provides essential information for the maintenance and repair of the Allis-Chalmers D-19 Diesel. It covers a wide range of systems, including the engine, fuel, cooling, lubrication, electrical, clutch, transmission, PTO, hydraulics, steering, brakes, front and rear axles, and chassis. Detailed procedures for disassembly, reassembly, adjustment, and troubleshooting are included, alongside technical specifications, torque values, and wiring diagrams. This manual is an indispensable resource for owners, mechanics, and technicians aiming to preserve the operational integrity and longevity of their D-19 tractor.