Introducing the FS400E, a high-performance Supermoto motorcycle produced between 2001 and 2003. Known for its potent four-stroke, single-cylinder engine, this model offered an exhilarating riding experience, blending off-road capabilities with street-focused agility. Its robust construction and performance-oriented design made it a distinctive choice in its segment, competing with established brands by providing a unique blend of power and handling. The FS400E was engineered for riders who demanded a capable and engaging machine for spirited riding.

This comprehensive factory service repair manual is designed to be the definitive guide for maintaining and repairing your FS400E from the 2001-2003 model years. It covers all essential aspects of the motorcycle, with a strong focus on the engine and its related systems, including detailed procedures for engine mechanicals, fuel, ignition, cooling, lubrication, and exhaust systems. The manual provides step-by-step instructions for routine maintenance, troubleshooting common issues, engine rebuilds, carburetor tuning, and electrical diagnostics, ensuring owners and technicians have the necessary information for optimal performance and longevity.