This document provides comprehensive technical information for the engine. This turbocharged, aftercooled, inline 6-cylinder diesel engine features a 6.7-liter displacement and is engineered for robust performance and reliability. Its design emphasizes efficiency and durability, making it a suitable choice for demanding applications. The engine's specifications include a bore and stroke of 108 mm x 120 mm, a compression ratio of approximately 15.5:1, and a rated power output ranging from 285-300 HP, depending on the specific tune. It utilizes a direct injection fuel system with a mechanical governor and is equipped with a freshwater cooling system, either through a heat exchanger or keel cooling. This Workshop Service Manual (WSM) in English offers detailed guidance for all services and repairs, including routine maintenance. It contains step-by-step instructions accompanied by pictures, as well as wiring diagrams, to facilitate understanding. The manual is designed to assist owners, mechanics, and technicians in effectively maintaining and repairing the engine. It covers essential procedures such as oil changes, filter replacements, and other service intervals, ensuring the engine operates at peak performance and longevity. The digital format is fully printable and compatible with all versions of Windows and Mac, requiring only Adobe PDF Reader.