This comprehensive parts manual provides detailed information on the Allis Chalmers FIAT 12G, B12, and GB crawler loaders. It features exploded view diagrams of every part, offering a clear and detailed visual representation of the loader's assembly. This invaluable resource enables quick and easy identification of individual components, aiding in ordering the correct replacement parts for repairs and maintenance. The manual covers all aspects of the loader, making it an essential tool for anyone involved in maintaining or repairing these machines.