This manual covers the Volvo TAD1642VE, a powerful diesel engine designed for demanding applications. Featuring an inline 6-cylinder configuration, this engine delivers 530 kW (711 hp) and 3100 Nm of torque, supported by a robust liquid-cooled system and advanced Electronic Unit Injection (EUI) fuel delivery. Its turbocharged and intercooled aspiration ensures optimal performance, while adhering to Euro III emission standards. Built with Volvo's renowned engineering for reliability and efficiency, this engine is a testament to advanced power technology. This comprehensive Service Repair Workshop Manual in English provides essential information for the maintenance and repair of the Volvo TAD1642VE engine. It details engine identification, general precautions, disassembly and assembly procedures, and maintenance checklists. The manual also includes guidance on checks and maintenance, special tools, engine body, fuel system, cooling system, exhaust system, electrical system, and troubleshooting. Servicing specifications, tightening torques, and wiring diagrams are also covered, equipping owners, mechanics, and technicians with the knowledge to ensure the engine's optimal performance and longevity.