This manual covers the KTM 400 E, a dual-sport motorcycle produced for the model years 2000, 2001, 2002, and 2003. Renowned for its off-road prowess and high-performance engineering, the KTM 400 E is a testament to the brand's Austrian heritage, which dates back to 1934. This model was designed for demanding off-road use and competed effectively against contemporaries like the Honda XR400R and Yamaha WR400F. Its robust chromoly steel frame, quality WP suspension, and powerful four-stroke, single-cylinder engine, displacing approximately 398 cc, contribute to its reputation for durability and performance.

This comprehensive factory service repair manual provides in-depth information essential for the maintenance and repair of your KTM 400 E. It covers all major systems, including the engine, fuel, ignition, cooling, transmission, suspension, brakes, and electrical systems. Detailed procedures for routine maintenance, engine overhauls, carburetor tuning, suspension setup, and electrical diagnostics are included, along with critical torque specifications. The manual is designed to assist owners, mechanics, and technicians in keeping the motorcycle in optimal condition, ensuring its longevity and peak performance.