This manual covers the FE 400, a high-performance off-road motorcycle produced between 1998 and 2003. Known for its lightweight design and powerful four-stroke, single-cylinder engine, the FE 400 embodies a philosophy of creating competitive off-road machines. These motorcycles were engineered for demanding enduro and motocross riding, offering a balance of power and control that appealed to enthusiasts and competitive riders alike. The brand, originally founded by former Husqvarna engineers, focused on innovative chassis and engine designs, establishing a reputation for producing capable and specialized off-road equipment during its operational years.

This comprehensive factory service manual provides detailed information essential for the maintenance, repair, and troubleshooting of your FE 400. It covers all major systems, including the engine, transmission, fuel, ignition, electrical, suspension, brakes, and chassis. Within its extensive pages, you will find step-by-step repair procedures, diagnostic guidance, special tool requirements, torque specifications, and crucial technical data. This manual is an invaluable resource for owners and technicians seeking to keep their FE 400 operating at peak performance and to ensure its longevity through proper care and repair.