This manual covers the MAN Marine Diesel Engine D0836 Series, a robust inline 6-cylinder engine designed for marine applications. Featuring a displacement of 4580 cc, turbocharged and intercooled aspiration, and a Common Rail Direct Injection fuel system, these engines deliver reliable power ranging from 180 to 280 hp, depending on the specific model. Engineered to meet Euro III / EPA Tier 3 emission standards, the D0836 Series is built for durability and efficiency in demanding marine environments. The purpose of this comprehensive service repair manual is to provide essential information for the maintenance, repair, and troubleshooting of the MAN Marine Diesel Engine D0836. It includes detailed sections on engine specifications, lubrication and fuel system schedules, cooling system diagrams, engine management, component overviews, special tools, and fault diagnosis. This manual is an indispensable resource for owners, mechanics, and technicians to ensure optimal performance and longevity of their MAN marine diesel engines.