This manual covers the KTM 400 EXC, an early generation LC4 4-stroke model produced between 2000 and 2003. Renowned for its powerful LC4 engine, robust chassis, and high-quality WP suspension, the 400 EXC was designed for high-performance off-road and enduro riding, competing with other leading manufacturers in its class. KTM's strong off-road racing heritage is evident in this model's engineering, offering a potent combination of capability and durability for demanding terrain.

This comprehensive Factory Service Repair Manual provides detailed information essential for the maintenance, diagnosis, and repair of your KTM 400 EXC. It covers all major systems, including the engine, drivetrain, chassis, and electrical components, with in-depth procedures for routine maintenance, component overhauls, and troubleshooting. This manual is an invaluable resource for owners and technicians alike, ensuring the optimal performance and longevity of the motorcycle.