The 2002 Arctic Cat ZR 500 is a performance trail snowmobile engineered for enthusiast riders. Building on Arctic Cat's legacy of innovation, this model features a liquid-cooled, 2-stroke twin engine with a displacement of approximately 499cc, typically producing around 90-100 horsepower. Its capable trail handling is supported by the front AWS (Arctic Wolf Suspension) and rear FasTrack suspension systems. The ZR 500 utilizes a Continuously Variable Transmission (CVT) with the Arctic Drive System (ADS) clutch system, ensuring efficient power delivery. Designed for reliability and exhilarating performance on the snow, this snowmobile was a strong contender in its segment. This professional technical service manual provides comprehensive coverage for the 2002 Arctic Cat ZR 500, encompassing complete service and repair information. It details procedures for engine maintenance and overhauls, fuel and ignition system servicing, cooling and lubrication system upkeep, and drive system adjustments. The manual also covers brake system service, electrical system diagnostics, and body and frame maintenance. Included are detailed sections on scheduled maintenance tasks, troubleshooting common and uncommon issues, and specific repair instructions. This resource is essential for owners and technicians seeking to maintain, diagnose, and repair the ZR 500 effectively.