This Service Repair Workshop Manual covers the Kohler Magnum engine series, including models MV16, MV18, and MV20. These V-Twin cylinder, air-cooled, 4-stroke engines are known for their robust engineering and reliability, designed for demanding applications. The MV16 offers approximately 16 HP, the MV18 approximately 18 HP, and the MV20 approximately 20 HP, with displacements of 16, 18, and 20 cubic inches respectively. This manual provides comprehensive information to ensure optimal performance and longevity of your Kohler Magnum engine. The purpose of this manual is to provide detailed guidance for all maintenance and repair procedures for the Kohler Magnum engine series. It includes step-by-step instructions, diagrams, and illustrations for all models and repairs. You will find essential diagnostic information, wiring schematics, and all necessary technical data. This resource is designed to assist owners, mechanics, and technicians in performing accurate maintenance, troubleshooting, and repairs, ensuring the continued efficient operation of your engine.