This manual covers the 2002 Sportsman 400, a versatile all-terrain vehicle renowned for its robust engineering and off-road capability. Designed for a wide range of uses from utility tasks to recreational trail riding, the Sportsman 400 offers a balanced blend of power and handling. Its liquid-cooled, approximately 375cc to 400cc engine, coupled with a Continuously Variable Transmission (CVT) and on-demand All-Wheel Drive (AWD) system, ensures reliable performance in various terrains. The vehicle's design prioritizes durability and ease of operation, making it a trusted companion for demanding outdoor activities.

This factory service repair manual provides comprehensive guidance for the maintenance, troubleshooting, and repair of your 2002 Sportsman 400. It details procedures for all major systems, including the engine, fuel system, cooling, exhaust, transmission, drivetrain, suspension, steering, brakes, and electrical systems. The manual includes step-by-step instructions for component removal and installation, detailed diagnostic procedures, and essential technical specifications. Its thorough coverage empowers owners and technicians to effectively maintain the vehicle, ensuring optimal performance, longevity, and safe operation.