This manual covers the Yamaha 9.9ESHQ Outboard, manufactured in 1992. This 2-stroke, inline 2-cylinder engine delivers 9.9 horsepower from its 212 cc displacement. Engineered for reliability and performance, this outboard features a CDI ignition system and a single carburetor for efficient fuel delivery. Its robust construction and proven design make it a dependable choice for various marine applications, offering consistent power and smooth operation on the water. This comprehensive Service Repair Maintenance Manual provides detailed information essential for the upkeep and repair of your Yamaha 9.9ESHQ Outboard. It includes step-by-step procedures for maintenance tasks, troubleshooting guides for common issues, technical specifications, and important safety guidelines. Whether you are performing routine servicing or addressing more complex repairs, this manual is an indispensable resource for owners, mechanics, and technicians to ensure the longevity and optimal performance of the engine.