This practical book presents fundamental principles and identifies the separate systems (fuel.cooling, etc.). In this revision, current information in supplied for electronic diesel engines. It explores three fuel systems: low pressure, mechanical, and electronic. Checklists of required maintenance tasks are included, with explanations of engine operation: warm-up, normal running, and shutdown. This guide provides illustrations and step-by-step instructions. The explanation of the basic engine systems and routinetasks presented in Diesel Engines, augmented by the manufacturer´s operating manual, puts the actual accomplishment of these jobs well ithin the capability of even a nontechnical boat owner. Special knowledge and tools are not required.