The 400 SMR is a performance-oriented supermoto motorcycle produced between 2000 and 2007. Built upon extensive off-road racing heritage, this model is engineered for aggressive street riding and trackday performance, characterized by a lightweight chassis, a potent single-cylinder engine delivering strong mid-range torque, and a focus on agile handling. Its design leverages expertise in creating capable and exciting motorcycles, positioning it as a compelling choice for riders seeking a dedicated supermoto experience.

This factory service repair manual provides comprehensive guidance for the maintenance and repair of 400 SMR models from 2000 to 2007. It covers all essential systems, including detailed procedures for engine and transmission overhaul, chassis and suspension service, brake system maintenance, and electrical system diagnostics. The manual includes preventive maintenance schedules, troubleshooting guides, component-level details with torque specifications, and diagrams, making it an indispensable resource for owners and technicians aiming to preserve the performance and reliability of their vehicle.