This manual covers the 125 SX, 200 SX, 125 MXC, 200 MXC, 125 EXC, and 200 EXC sportmotorcycles produced between 1999 and 2003. These lightweight, agile 2-stroke machines are engineered for demanding off-road conditions, featuring race-bred chassis and potent engines that deliver exceptional performance. The legacy in off-road motorsports is evident in the robust build quality and competitive spirit of these models, designed for motocross, enduro, and cross-country racing.

This comprehensive factory service and repair manual provides essential information for maintaining and repairing your motorcycle. It details engine disassembly and assembly, transmission servicing, chassis system overhauls, and electrical system troubleshooting. The manual includes routine maintenance procedures, repair guidance, diagnostic steps for common issues, and crucial technical data such as torque specifications and fluid capacities, making it an indispensable resource for owners and technicians alike.