This service repair workshop manual covers the Allis Chalmers 220. While specific production years are not detailed, this manual is designed to provide comprehensive information for this model. The Allis Chalmers 220 is recognized for its engineering quality and reliability, making it a dependable choice for its intended applications. This manual offers full service and repair instructions, including step-by-step procedures, diagrams, illustrations, and wiring schematics. It also contains essential technical specifications and troubleshooting guides. The content is structured to assist owners with basic mechanical knowledge, independent auto service professionals, and authorized dealer service departments in maintaining and repairing the vehicle effectively and efficiently.