The SM400 Supermoto, produced between 2004 and 2005, embodies a rich heritage in off-road performance, adapted for exhilarating street riding. This model is characterized by its agile handling, powerful single-cylinder four-stroke engine, and robust chassis, making it a capable machine for both urban navigation and spirited performance. A manufacturer with a long history dating back to 1903, is renowned for its durable and performance-oriented motorcycles, and the SM400 reflects this legacy by offering a raw, engaging riding experience that prioritizes rider connection and mechanical feedback.

This comprehensive workshop service repair manual provides detailed guidance for the SM400 Supermoto. It covers all aspects of the vehicle, from routine maintenance and fluid checks to complex engine overhauls and electrical system diagnostics. The manual includes in-depth procedures for engine, transmission, chassis, and electrical systems, along with troubleshooting guides and essential technical data. With its wealth of detailed pictures and diagrams, this resource is designed to assist owners, mechanics, and technicians in effectively maintaining, repairing, and ensuring the optimal performance and longevity of their SM400.