This manual covers the 125 SX, 200 SX, 125 MXC, 200 MXC, 125 EXC, and 200 EXC models from the 2002 model year. These performance-oriented off-road motorcycles are renowned for their potent two-stroke engines, robust chassis, and exceptional handling capabilities, embodying a 'Ready to Race' philosophy. The SX variants are designed for motocross, the MXC for cross-country racing, and the EXC for enduro and dual-sport applications. Their engineering prioritizes agility, power delivery, and durability in demanding off-road conditions, making them highly competitive machines.

This comprehensive English-language repair and service manual provides in-depth technical guidance for maintaining and repairing these models. It covers all essential systems, including detailed procedures for engine disassembly and assembly, transmission servicing, suspension maintenance, brake system upkeep, and electrical system diagnostics. The manual also includes routine maintenance tasks, troubleshooting guides for common issues, and critical technical specifications such as torque values and clearances. Its purpose is to serve as an authoritative resource for professional technicians and experienced owners alike, ensuring the optimal performance and longevity of their motorcycles.