This manual covers the 1981 Kawasaki KZ650, a significant model in the Universal Japanese Motorcycle (UJM) category. Known for its smooth inline-four engine, shaft drive, and reliable performance, the KZ650 offered a balanced riding experience that made it a popular choice. The 1981 model, often including the CSR variant, built upon Kawasaki's reputation for engineering quality, providing a platform that was both capable and enjoyable for a wide range of riders.

This Factory Service Repair Manual provides comprehensive information for the maintenance, repair, and troubleshooting of all mechanical and electrical systems of the 1981 Kawasaki KZ650. It details procedures for engine, transmission, fuel, ignition, electrical, brake, and suspension systems, along with routine maintenance tasks and technical specifications. This manual is an essential resource for owners, mechanics, and technicians aiming to preserve the performance and longevity of their KZ650 motorcycle.