The Volvo TAD1641VE is a robust diesel engine designed for demanding Industrial, Marine, and Heavy Duty applications. This inline 6-cylinder engine boasts a displacement of 16.4 liters, with a bore of 140 mm and a stroke of 168 mm, delivering approximately 500-600 HP and 2300-2700 Nm of torque. Its liquid-cooled system, common rail fuel injection, and wet sump lubrication ensure efficient and reliable operation. Engineered for durability and performance, the TAD1641VE is a testament to Volvo's commitment to quality in heavy-duty power solutions. This Workshop Service Repair Manual provides comprehensive guidance for the Volvo TAD1641VE engine. It covers essential areas including engine identification, general precautions, disassembly and assembly procedures, and detailed sections on the engine body, cooling system, exhaust system, fuel system, and electrical system. The manual also includes maintenance checklists, troubleshooting guides, servicing specifications, tightening torques, and wiring diagrams. This resource is designed to assist owners, mechanics, and technicians in performing maintenance, repairs, and diagnostics, ensuring the continued optimal performance and longevity of the engine.