This full service repair manual provides comprehensive information for the Volvo Penta TAMD72P-A marine diesel engine. Engineered for robust performance and reliability, this turbocharged, intercooled, direct injection engine boasts a 12.1-liter displacement and delivers approximately 480-520 horsepower at around 2300-2400 RPM. Its cast iron construction ensures durability for demanding marine applications. The engine features electronic diesel control for precise fuel management and is designed for either raw water or freshwater cooling systems. This manual is your essential guide for maintaining and repairing the Volvo Penta TAMD72P-A engine. It covers a wide range of topics, including detailed diagnostic and repair procedures, essential maintenance schedules for lubrication, fuel, and cooling systems, and information on belt tensioning. Wiring diagrams are included to aid in electrical system troubleshooting. The manual is presented in English and is designed to be fully printable, offering a thorough resource for owners and technicians alike to ensure optimal engine performance and longevity.