This is a comprehensive repair manual for the Cummins master engine, Centinel 1997. The manual covers all aspects of maintenance and repair for the engine, including troubleshooting, disassembly, assembly, and adjustment. It is an invaluable resource for anyone who works on these engines. The manual is written in clear, concise language, with detailed illustrations and diagrams to help you understand the procedures. Whether you are a professional mechanic or a do-it-yourselfer, this manual will help you keep your Cummins engine running smoothly.