This manual covers the KTM 300 EXC, a highly regarded off-road motorcycle produced for the 2004, 2005, and 2006 model years. Known for its potent two-stroke, single-cylinder engine and robust Chromoly Steel Trellis frame, the 300 EXC is engineered for demanding enduro riding and competition. Its heritage is rooted in KTM's extensive off-road racing experience, with this model specifically praised for its class-leading torque and responsive power delivery, making it a formidable choice for challenging terrain.

This Service Repair Manual provides comprehensive guidance for owners, mechanics, and technicians focused on the engine. It details procedures for engine mechanical and electrical systems, fuel system maintenance, and exhaust system upkeep. The manual includes routine maintenance tasks, troubleshooting diagnostics, repair and rebuild instructions, torque specifications, and information on special tools. Its primary purpose is to ensure the optimal performance and longevity of the KTM 300 EXC through accurate and detailed technical information.