This manual covers the Triumph Daytona 955i and Speed Triple models from the 2002, 2003, and 2004 production years, featuring the robust 955cc inline-triple engine. These motorcycles are renowned for their distinctive triple-cylinder power delivery, offering strong torque and a unique riding experience that set them apart in the sportbike and naked sport categories of their time. Engineered in Hinckley, England, these models represent Triumph's commitment to performance and distinctive British character, building upon a rich heritage of motorcycle innovation.

This comprehensive workshop service repair manual provides detailed guidance for the maintenance, troubleshooting, and repair of your Triumph Daytona 955i or Speed Triple. It covers all essential systems, including the engine mechanicals, fuel and ignition systems, cooling and lubrication, transmission, clutch, chassis, suspension, brakes, and the electrical system with detailed wiring diagrams. Whether you are performing routine maintenance, addressing common issues, or undertaking major repairs, this manual offers the in-depth procedures, specifications, and diagnostic information necessary to keep your motorcycle in optimal condition.