The Volvo Penta TAMD72A is a robust marine engine designed for reliable performance in demanding aquatic environments. This turbocharged and intercooled diesel engine, featuring a 6-cylinder configuration and a displacement of 6.7 liters, delivers substantial power output typically ranging from 350 to 380 horsepower, with torque around 800-850 lb-ft. Its heat exchanger cooling system and direct injection fuel system are engineered for efficiency and durability. The engine is compatible with various marine gearboxes and operates as an inboard drive, making it a powerful and dependable choice for a range of marine applications. This comprehensive service and repair manual provides essential information for the maintenance and upkeep of your Volvo Penta TAMD72A marine engine. It covers critical areas including general maintenance, periodic lubrication, engine and transmission service and repair, as well as detailed troubleshooting guidance. The manual also includes information on the cooling system, fuel injection and fuel system, electrical system, engine control system, and emission system. With clear instructions and technical specifications, this manual is an indispensable resource for owners, mechanics, and technicians aiming to ensure the longevity and optimal performance of their marine propulsion system.