The 450 EXC is a high-performance dual-sport motorcycle renowned for its potent engine, capable suspension, and lightweight chassis, designed for demanding enduro and off-road riding. Building on a strong off-road racing heritage, this 2009 model offers a powerful four-stroke, single-cylinder engine with a displacement of 449.3 cc, delivering impressive power and torque suitable for competitive use. Its robust construction and Austrian manufacturing ensure reliability, while features like adjustable WP suspension and hydraulic disc brakes contribute to its exceptional performance across varied terrains. This comprehensive Service Repair Manual provides detailed instructions for the maintenance and repair of your 2009 450 EXC. It covers all essential systems, including the engine, fuel system, transmission, clutch, suspension, brakes, and electrical system. Within its pages, you will find procedures for scheduled maintenance, tune-ups, component rebuilds, and troubleshooting common issues. The manual's in-depth technical specifications, torque values, and clear, step-by-step guidance are invaluable for owners and technicians alike, enabling efficient upkeep and ensuring the longevity and optimal performance of the motorcycle.