This comprehensive service and repair manual covers diesel engines. These engines are designed for a wide range of demanding applications, including trucks, generator sets, industrial equipment, machinery, and marine vessels. Known for their robust engineering and reliability, engines are built to perform in challenging environments. This manual provides detailed instructions, illustrations, photos, and diagrams to support the maintenance and repair of these powerful diesel engines. The scope of this English-language manual is extensive, encompassing general information, product safety, disassembly and assembly procedures, operation and maintenance guidelines, electrical system schematics, detailed specifications, systems operation, testing and adjusting protocols, and thorough troubleshooting sections. It is intended as a workshop manual to assist owners, mechanics, and technicians in effectively maintaining, diagnosing, and repairing diesel engines, ensuring optimal performance and longevity. The manual is printable and copyable for convenient use across various platforms.