The KTM 400 EXC Racing, produced in 2002, is a competition enduro motorcycle renowned for its robust 400cc single-cylinder, four-stroke engine. Engineered with a focus on performance and reliability, this model embodies KTM's "Ready to Race" philosophy, featuring a chromoly steel frame, advanced WP suspension, and high-quality Brembo braking components. Its design prioritizes tractability and power delivery, making it a capable machine for both demanding off-road riding and competitive enduro events, appealing to enthusiasts and mechanics familiar with high-performance off-road motorcycles.

This Factory Service Repair Manual provides comprehensive guidance for the maintenance, diagnosis, and repair of the KTM 400 EXC Racing engine systems for the 2002 model year. It covers essential areas including routine maintenance procedures, detailed troubleshooting steps, component disassembly and assembly, carburetor rebuilds, and critical torque specifications. The manual is an indispensable resource for owners and technicians seeking to preserve the performance and longevity of this specialized off-road motorcycle, offering in-depth technical information and diagnostic procedures.