This service repair manual covers the Kohler Magnum engine series, including models MV16, MV18, and MV20. These gasoline-powered, air-cooled V-twin cylinder engines are known for their robust design and reliable performance, suitable for a variety of applications. The manual provides detailed information on these engines, which typically feature CDI ignition and offer options for recoil or electric starters. This comprehensive manual is designed to assist owners, mechanics, and technicians in maintaining and repairing their Kohler Magnum engines. It includes detailed step-by-step repair procedures, troubleshooting guidance with symptom analysis, and essential safety information. Furthermore, the manual contains technical specifications, maintenance schedules, lubrication details, and information on servicing fuel and ignition systems, all supported by illustrations, drawings, photos, and exploded view diagrams for clarity.