This manual covers the Volvo Penta TAMD72WJ-A marine diesel engine. Designed for demanding marine applications, this engine is known for its robust construction and reliable performance. Its turbocharged and intercooled inline 6-cylinder configuration, with an approximate displacement of 7.2 liters, delivers substantial power suitable for a variety of vessel types. The engine features a direct injection fuel system, forced lubrication, and a coolant/water cooling system, all engineered for efficiency and durability in marine environments. The Volvo Penta TAMD72WJ-A Engine Workshop Service Repair Manual provides comprehensive guidance for maintenance, repair, and troubleshooting. It details essential procedures for the engine block, lubricating system, fuel system, cooling system, electrical system, and the associated marine reverse gear. This manual is an indispensable resource for owners, mechanics, and technicians, offering the necessary information to ensure the engine operates at peak performance and longevity.