The 2002 Arctic Cat ZR 500 is a performance trail snowmobile renowned for its balanced power, agile handling, and rider comfort. This model, a refinement of Arctic Cat's successful ZR series, features a potent 498cc liquid-cooled, parallel-twin, two-stroke engine equipped with dual Mikuni carburetors and a CDI ignition system for reliable performance. Its engineering emphasizes a refined AWS front suspension and comfortable ergonomics, making it a versatile choice for general trail riding and moderate sport riding. The ZR 500 competed with other leading models of its era, offering a compelling blend of capability and rider experience. This comprehensive service manual provides detailed guidance for the maintenance, repair, and troubleshooting of your 2002 Arctic Cat ZR 500 snowmobile. It covers all essential systems, including the engine, drive system, electrical components, chassis, and suspension. Within its pages, you will find step-by-step procedures for routine maintenance, in-depth repair instructions for major components, and diagnostic charts to help resolve common issues. The manual also includes critical technical specifications, torque values, fluid capacities, and detailed wiring diagrams, ensuring that owners, mechanics, and technicians have the necessary information to keep this snowmobile operating at its best.