The Kawasaki KX85 is a highly regarded off-road competition motorcycle, specifically a motocross bike, designed for young riders and those entering intermediate-level racing. Known for its potent liquid-cooled, 84 cc two-stroke engine featuring the Kawasaki Integrated Power Valve System (KIPS), the KX85 delivers strong power characteristics and a competitive edge. Its durable steel perimeter frame, coupled with adjustable front forks and rear suspension, provides excellent handling and stability on challenging tracks. This model is recognized for its robust construction, strong aftermarket support, and its consistent success in amateur motocross racing, making it a popular choice against competitors like the KTM 85 SX and Yamaha YZ85. This comprehensive workshop service repair manual covers the Kawasaki KX85 models produced between 2001 and 2010. It provides detailed information essential for maintenance, troubleshooting, and repair. The manual includes in-depth procedures for engine top-end and bottom-end services, transmission and clutch operations, chassis and suspension adjustments, and brake system maintenance. Additionally, it offers guidance on electrical systems, bodywork, and scheduled maintenance intervals, along with diagnostic charts and technical specifications such as torque values. This resource is intended for professional mechanics and experienced owners seeking to maintain or restore their KX85 to optimal performance.