The Volvo Penta TAMD71A is a robust marine diesel engine designed for a variety of boat applications. This turbocharged and aftercooled, direct injection diesel engine features a 6-cylinder configuration with a bore and stroke of 105 mm x 120 mm, displacing 6.6 liters. It delivers a powerful output of 220 hp (162 kW) at 2400 RPM and 530 lb-ft (718 Nm) of torque at 1800 RPM, making it suitable for demanding marine environments. The engine utilizes compression ignition and can be configured with either a raw water or freshwater cooling system, ensuring reliable performance and longevity in its intended use. This comprehensive Workshop Service Repair Manual provides essential information for the maintenance and repair of the Volvo Penta TAMD71A marine engine. It covers detailed step-by-step instructions, supported by clear illustrations, diagrams, and photos, to guide users through various procedures. The manual includes critical information such as notes, cautions, and warnings, along with technical specifications and maintenance schedules, including typical oil service intervals. This resource is invaluable for owners, mechanics, and technicians seeking to ensure the optimal performance and longevity of their marine engine.