The Kymco Mongoose KXR 250 is a sport-oriented All-Terrain Vehicle (ATV) designed for recreational riding, produced between 2003 and 2008. Known for its quality and value, Kymco has established itself as a reputable manufacturer of powersports vehicles. The Mongoose KXR 250 typically features a liquid-cooled, 4-stroke engine with a displacement of approximately 230.1 cc, paired with an automatic Continuously Variable Transmission (CVT) and chain drive. Its design emphasizes performance and handling, making it suitable for various off-road terrains. Safety features include front and rear disc brakes for reliable stopping power and durable body panels for protection during use. This comprehensive workshop service repair manual provides detailed information for the maintenance and repair of Kymco Mongoose KXR 250 ATVs. Covering over 250 pages in English, it offers dealer-level service information, enabling owners and professional mechanics to perform everything from routine maintenance, such as oil changes and filter replacements, to complete engine overhauls and complex electrical diagnostics. The manual includes step-by-step instructions, detailed illustrations, wiring diagrams, and specific troubleshooting procedures for all major systems, including the engine, cooling, fuel, lubrication, ignition, charging, transmission, suspension, brakes, steering, and electrical systems, as well as bodywork. Torque specifications for critical fasteners are also provided, ensuring accurate and safe repair procedures.