The Volvo Penta TAMD71B is a robust marine engine designed for demanding maritime applications. This turbocharged, aftercooled, direct injection diesel engine features an inline 6-cylinder configuration with a displacement of approximately 7.0 liters. Known for its reliable performance and powerful output, typically ranging from 230 to 260 horsepower, the TAMD71B is engineered to provide dependable propulsion across various marine vessels. Its robust construction and efficient fuel system contribute to its reputation for durability and operational excellence in challenging marine environments. This workshop service manual provides comprehensive guidance for the maintenance, repair, and troubleshooting of the Volvo Penta TAMD71B marine engine. It covers essential procedures, including detailed step-by-step repair instructions, overhaul procedures, and periodic maintenance charts to ensure optimal engine performance and longevity. The manual also includes troubleshooting information and technical specifications, such as engine dimensions and performance data, to assist owners, mechanics, and technicians in effectively managing and servicing their marine propulsion system.