The 400 SXS, produced between 2000 and 2007, is a high-performance, competition-oriented off-road motorcycle designed for demanding motocross and enduro riding. Known for its robust engineering and powerful four-stroke, single-cylinder engine, the 400 SXS typically features a liquid-cooled system and a chain drive. The 'SXS' designation often signifies a factory-supported competition model, implying enhanced components and a focus on power delivery, handling, and durability. Its chromoly steel frame provides a strong yet lightweight foundation, making it a formidable machine in its class.

This comprehensive workshop service repair manual provides detailed instructions and specifications for maintaining and repairing the 400 SXS. It covers all essential systems, including engine mechanicals, fuel and ignition systems, cooling, exhaust, transmission, front and rear suspension, brakes, wheels, tires, and the electrical and bodywork components. The manual includes step-by-step procedures for disassembly, assembly, adjustments, and troubleshooting, along with preventive maintenance schedules and fluid specifications. This resource is invaluable for owners and technicians seeking to ensure optimal performance and longevity of their vehicle.