This Service Repair Manual covers the 1991 Kawasaki Jet Ski 650SX, a robust personal watercraft designed for recreational use. Engineered with a 635 cc, 2-stroke, 2-cylinder engine featuring reed valve induction and a digital CDI ignition system, the 650SX delivers reliable performance on the water. Its water-cooled system and dual Mikuni VM38SS carburetors ensure efficient operation, while the direct drive transmission with an axial flow jet pump provides responsive handling. This model is built for durability and enjoyment, embodying Kawasaki's commitment to quality watercraft engineering.

This comprehensive English-language manual provides detailed instructions and specifications essential for the maintenance and repair of your 1991 Kawasaki Jet Ski 650SX. It covers all major systems, including the fuel, lubrication, exhaust, engine (top and bottom end), cooling, bilge, and drive systems, as well as the pump, impeller, hull, and electrical components. Included are troubleshooting guides, diagrams, and technical specifications to assist owners, mechanics, and technicians in keeping the watercraft in optimal condition.