This manual covers the Yamaha Waverunner XL800, a personal watercraft designed for recreational boating. Engineered for reliability and performance, the Waverunner XL800 features a 794cc two-stroke, water-cooled engine with dual Mikuni carburetors and a digital CDI ignition system. Its jet drive propulsion, electric start, and handlebar steering with trigger throttle provide an engaging and user-friendly experience. This model accommodates up to three persons and offers a fuel capacity of 44 liters, making it suitable for extended outings on the water.

The purpose of this service repair manual is to provide comprehensive guidance for the maintenance and repair of the Yamaha Waverunner XL800. It details essential procedures, including routine maintenance such as oil changes with Yamalube 2-stroke oil and proper oil mixture for the injection system. Technical specifications, troubleshooting steps, and safety guidelines are also included to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of the personal watercraft.