This Service Repair Manual covers the high-performance motocross motorcycle renowned for its potent 450cc engine and competitive edge in off-road racing. Produced from 2000 through 2007, this model embodies the philosophy of "Ready to Race," delivering exceptional power and rider engagement. Its robust construction and Austrian engineering ensure reliability for demanding off-road conditions, making it a favored choice for enthusiasts and professional racers alike who seek peak performance and durability.

This comprehensive manual provides detailed, step-by-step instructions for all aspects of maintenance and repair for this motorcycle. It covers engine disassembly and assembly, diagnostics, routine maintenance procedures, troubleshooting common faults, and component testing, including detailed diagrams and torque specifications. The scope extends to critical systems such as the engine mechanicals, lubrication, cooling, fuel, ignition, exhaust, and electrical systems, ensuring owners and technicians have the necessary information to maintain and restore the vehicle to optimal working condition.