This manual covers the Yamaha 20 MSHV Outboard, a 1997 model year 2-stroke outboard engine. Engineered for reliability and performance, this water-cooled engine features a 326 cc displacement, producing 20 horsepower. Its robust design and efficient operation make it a dependable choice for various marine applications. The engine utilizes a CDI ignition system and a carburetor for fuel delivery, requiring a pre-mix of oil and gasoline for lubrication. This comprehensive Service Repair Maintenance Manual provides essential information for owners and technicians. It details maintenance procedures, troubleshooting guides, technical specifications, and safety guidelines specific to the Yamaha 20 MSHV Outboard. By following the instructions within this manual, users can ensure optimal performance, longevity, and safe operation of their marine engine. The manual is presented in a bookmarked and searchable digital format for ease of access.