This manual covers the KTM 400 EXC Engine for the model years 2000, 2001, 2002, and 2003. Designed for off-road enthusiasts, the KTM 400 EXC is known for its robust engineering and reliable performance in demanding conditions. Its powerful engine and agile chassis provide an exceptional riding experience, making it a premier choice for motocross and enduro riding.

This comprehensive service repair manual provides detailed instructions and specifications to assist owners and technicians in maintaining and repairing the KTM 400 EXC Engine. It includes essential information on routine maintenance, troubleshooting common issues, engine disassembly and reassembly, and technical data necessary for accurate diagnostics and repairs. By following the procedures outlined herein, users can ensure the optimal performance and longevity of their vehicle.