This manual covers the FC550, FE501, and FE550 off-road motorcycles produced in the 2004 and 2005 model years. These motorcycles were renowned for their high-performance, purpose-built machines, often leveraging advanced European engineering and components to compete in motocross and enduro disciplines. These motorcycles are characterized by their powerful 4-stroke, single-cylinder engines, typically featuring WP Suspension components for superior handling and comfort on challenging terrain. The heritage is rooted in innovation, offering riders potent and reliable equipment designed for aggressive off-road riding.

This comprehensive service and repair manual provides essential information for the maintenance, diagnosis, and repair of your motorcycle. It details critical procedures for engine mechanicals, fuel and ignition systems, cooling, exhaust, transmission, drivetrain, suspension, brakes, wheels, tires, electrical systems, and chassis components. The manual includes guidance on routine maintenance, troubleshooting common issues, disassembly and assembly, rebuild procedures, torque specifications, and the use of special tools. Its depth of coverage is suitable for both professional mechanics and experienced enthusiasts seeking to keep their machines in optimal condition.