This comprehensive Allis Chalmers D-21 Series II 210 & 220 Service Repair Manual provides detailed instructions and technical specifications for maintaining and repairing your tractor. It's designed for a wide range of users, from first-time owners to professional technicians. The manual covers a comprehensive selection of key tractor components, ensuring you have the information you need to tackle a variety of tasks. You'll find detailed information on: brakes, clutch, cooling system, diesel fuel system, differential, electrical system, engine, final drive and differential, front system (without front wheel assist), front wheel assist, power lift system, power steering, power take-off, and both front and dual-range transmission. This manual is written in clear and concise language, making it easy to understand and follow. It provides step-by-step instructions and diagrams, allowing you to confidently perform any necessary maintenance or repair. By following the guidance in this manual, you can ensure your tractor remains in optimal condition, saving you time and money in the long run.

The Allis-Chalmers D-21, D-21 Series II, 210, and 220 tractors were a line of versatile and durable agricultural workhorses produced by Allis-Chalmers from the late 1950s through the 1970s. These tractors were known for their robust construction, powerful engines, and reliable performance, making them a popular choice among farmers and ranchers. The D-21 was initially introduced as a standard-tread tractor, but later versions, such as the D-21 Series II and the 210 and 220 models, offered optional wide-front axles for increased stability and traction in demanding field conditions. The D-21 series featured a range of engine options, including the powerful Allis-Chalmers D-21 engine, offering a balance of power and fuel efficiency. These tractors were designed for a wide range of agricultural tasks, including plowing, disking, planting, harvesting, and hauling. Their versatile design allowed them to be equipped with a variety of implements, such as plows, harrows, cultivators, and mowers. The D-21 series featured a robust transmission with multiple gears, providing the operator with the necessary power and control for different applications. The hydraulic system provided lift capacity for handling heavy implements and attachments, making the D-21 series a reliable workhorse for a wide variety of agricultural operations. The detailed service and repair manual provided for these tractors is a valuable resource for both novice and experienced mechanics, offering comprehensive information on every aspect of the tractor's operation, from routine maintenance to complex repairs.