This manual covers the KTM 525 EXC Racing motorcycle, produced in 2003. Known for its powerful LC4 engine, advanced WP suspension, and lightweight chassis, this high-performance off-road machine is engineered for demanding enduro riding and competition. Its distinguishing features, including race-oriented ergonomics and robust construction, position it as a formidable competitor in its class. The 525 EXC Racing embodies KTM's 'Ready to Race' philosophy, offering exceptional capability and a direct connection to the brand's rich off-road heritage.

This comprehensive factory service repair manual provides detailed instructions for the mechanical and electrical maintenance, troubleshooting, and repair of the KTM 525 EXC Racing. It covers all essential systems, including the engine, transmission, clutch, fuel and ignition systems, cooling, chassis, suspension, brakes, and electrical components, complete with wiring diagrams. The manual is designed to assist owners, mechanics, and technicians in performing routine maintenance, complex repairs, and in-depth diagnostics, ensuring the optimal performance and longevity of the motorcycle.