The 2009 400 EXC is a high-performance dual-sport and enduro motorcycle, engineered by an Austrian manufacturer renowned for its off-road racing heritage. This model is designed for riders who demand capability across diverse terrains, from challenging off-road trails to everyday commuting. It features a potent liquid-cooled, single-cylinder, four-stroke engine with a displacement of 398.6 cc, delivering an estimated 35-40 horsepower. Key highlights include a lightweight chromoly steel frame for agility and robust suspension components, ensuring superior handling and ride quality in demanding conditions.

This comprehensive workshop manual provides full service and repair instructions for the 2009 400 EXC. It covers essential areas including detailed engine disassembly and assembly, fuel system tuning and maintenance, ignition system servicing, transmission and drivetrain upkeep, suspension and brake system overhauls, and electrical system diagnostics. The manual also details routine maintenance procedures, troubleshooting common issues, and offers specific torque specifications for critical fasteners. Its depth is suitable for both professional mechanics and experienced DIY enthusiasts seeking to maintain and repair their vehicle effectively.