The KTM 400 LC4, produced from 1998 to 2006, is a robust dual-sport and enduro motorcycle renowned for its powerful, torque-rich LC4 single-cylinder engine. Originating from Austria, KTM has built a strong heritage in off-road performance, and the 400 LC4 embodies this with its design focused on both on-road usability and off-road capability. This model is characterized by its rugged construction and distinctive LC4 engine, offering a versatile platform that has earned high user satisfaction for its reliability and performance in demanding conditions.

This comprehensive workshop repair service manual covers the KTM 400 LC4 from its first generation. It provides detailed information essential for owners and technicians, encompassing routine maintenance procedures, in-depth repair processes for all major systems including the engine, transmission, chassis, and electrical components, as well as troubleshooting guides for common issues. The manual aims to facilitate the proper maintenance, diagnosis, and repair of the vehicle, ensuring its longevity and optimal performance.