This manual covers the KTM 400 SXS RACING models manufactured between 2000 and 2007. Engineered for high-performance off-road competition, this motorcycle is renowned for its potent single-cylinder, 4-stroke, liquid-cooled engine, delivering an estimated 40-45 horsepower. Its robust chromium-molybdenum steel trellis frame provides exceptional rigidity and durability, a hallmark of KTM's 'Ready to Race' philosophy. Designed for demanding motocross and aggressive riding, the 400 SXS RACING emphasizes power delivery and precise chassis dynamics, making it a formidable machine in its segment.

This comprehensive workshop repair service manual provides detailed instructions for the maintenance, overhaul, and repair of your KTM 400 SXS RACING. It covers all essential systems, including the engine, transmission, suspension, braking, fuel, and electrical systems. Within its pages, you will find step-by-step procedures for routine maintenance, troubleshooting common issues, complete rebuild instructions, and critical technical specifications such as torque values and fluid requirements. This manual is an indispensable resource for owners and technicians aiming to maintain the peak performance and reliability of this competition-oriented motorcycle.