This manual covers the Yanmar SVE series marine diesel engines, specifically models SVE8, SVE8G, SVE12, and SVE12G. These 4-stroke inboard diesel engines are designed for reliable marine propulsion, featuring raw water or freshwater heat exchanger cooling systems and a reversing gearbox with reduction. With displacements of approximately 0.8 L for the SVE8/SVE8G and 1.2 L for the SVE12/SVE12G, these engines offer power outputs of roughly 8 HP and 12 HP, respectively. They are engineered for robust performance and durability in marine environments, utilizing a diesel fuel system and electric start.

This comprehensive Factory Workshop Repair Service Manual in English provides detailed guidance for the maintenance, repair, and troubleshooting of your Yanmar SVE series engine. It includes essential information on engine specifications, lubrication, filter replacement, and regular checks such as impeller and antifreeze. Technical data on the electrical and exhaust systems is also covered. This manual is an indispensable resource for owners, mechanics, and technicians to ensure optimal performance, longevity, and safe operation of the marine diesel engine.