This manual pertains to the Bukh DV-8 SME/ME diesel engines, known for their robust construction and reliable performance. Engineered for demanding applications, these engines represent a commitment to durable marine propulsion. While specific production years are not detailed, the DV8SME and DV8ME models are distinct variants, and their differences are clearly explained within this guide. The comprehensive coverage of engine components and systems ensures that owners and operators can maintain these engines to the highest standards. The purpose of this service repair manual is to provide detailed information for the maintenance, diagnosis, and repair of the Bukh DV-8 SME/ME engines. It includes essential maintenance specifications, step-by-step repair instructions, and technical data covering various engine systems such as the fuel system, lubricating oil system, and cooling water system. Furthermore, the manual offers explanations for the differences between the DV8SME and DV8ME models, as well as information on special tools required for service. This resource is designed to assist both experienced technicians and owners in ensuring the longevity and optimal functioning of their Bukh engines.