The KTM 300 EXC, produced from 2004 to 2009, is a competition enduro motorcycle renowned for its potent 2-stroke, single-cylinder engine and exceptional off-road capability. Its lightweight chassis, robust build, and tractable power delivery make it a formidable machine for demanding conditions. The 293cc engine, liquid-cooled and typically featuring a Keihin PWK 36 carburetor, offers an estimated 50-55 horsepower, complemented by a 6-speed manual transmission and a wet, multi-plate clutch with hydraulic actuation. This model embodies KTM's strong heritage in off-road racing, consistently earning high praise for its performance and handling, making it a benchmark in its class.

This comprehensive Service Repair Manual provides in-depth guidance for owners, mechanics, and technicians to maintain and repair the KTM 300 EXC. It covers essential areas including engine overhaul, transmission, fuel and ignition systems, cooling, exhaust, chassis, suspension, and brakes. Detailed procedures for maintenance tasks such as oil changes, filter cleaning, and fluid replacements are included, alongside extensive repair instructions for engine and transmission rebuilds, suspension servicing, and brake system overhauls. The manual also offers troubleshooting charts and diagnostic information for common issues, ensuring the vehicle remains in optimal condition and performance.