This manual covers the KTM 400 LC4-E, a rugged dual-sport motorcycle produced from 1998 to 2005. Known for its powerful single-cylinder LC4 engine, this model is designed for both off-road capability and street legality, making it a versatile choice for adventure and commuting. KTM's strong heritage in off-road racing underpins the engineering of the 400 LC4-E, emphasizing durability and performance in demanding conditions.

This comprehensive workshop repair service manual provides detailed information for owners and technicians. It covers all essential aspects of maintenance, troubleshooting, and repair, including engine overhaul, transmission service, fuel and ignition systems, electrical components, suspension, brakes, and bodywork. With step-by-step instructions and technical specifications, this manual is an indispensable resource for ensuring the optimal performance and longevity of your KTM 400 LC4-E.