This Service Repair Workshop Manual provides comprehensive information for the Volvo Penta TAMD72WJ-A. This marine diesel engine is engineered with Turbocharged, Aftercooled, Direct Injection technology, featuring an Inlet Exhaust Cooling system and a robust Lubrication system. While specific production years are not detailed, the manual covers all versions of this model, designed for reliable performance in demanding marine applications. The purpose of this manual is to serve as a complete guide for maintaining and repairing the Volvo Penta TAMD72WJ-A. It includes detailed step-by-step instructions, diagrams, and illustrations covering all major topics, from routine service intervals and fluid management to complex troubleshooting and wiring diagrams. This resource is intended for owners with basic mechanical skills, independent auto service professionals, and technicians, ensuring the longevity and optimal performance of the engine.