This workshop service repair manual provides comprehensive information for the Volvo Penta TAMD72WJ-A marine diesel engine. Designed for various model years, this turbocharged and intercooled engine is engineered for robust performance and reliability in marine applications. Its advanced technology and quality construction ensure efficient operation and longevity. This manual is your essential guide to understanding, maintaining, and repairing your Volvo Penta TAMD72WJ-A. It covers critical systems including lubrication, fuel, cooling, and electrical systems, as well as the reverse gear. With hundreds of photos, illustrations, detailed step-by-step instructions for disassembly, advanced troubleshooting guides, and clear wiring diagrams, this English-language manual equips owners, mechanics, and technicians with the knowledge needed for effective service and upkeep.