The 400, a performance off-road motorcycle from 1999, represents a robust and agile machine engineered for demanding conditions. Known for its lightweight design and powerful single-cylinder engine, this model was a significant competitor in the open-class enduro segment, offering a focused riding experience. Its Swedish heritage, combined with later influences from KTM, contributed to a reputation for durability and performance, making it a favored choice among riders seeking a capable off-road companion.

This comprehensive service and repair manual provides detailed guidance for owners and technicians alike. It covers all essential aspects of the 400, including complete engine overhaul, transmission repair, in-depth chassis and suspension service, and comprehensive electrical system diagnostics. With an extensive troubleshooting guide and detailed procedures for routine maintenance and component replacement, this manual is an invaluable resource for ensuring the longevity and optimal performance of your 1999 400.