The SM610S, produced between 1998 and 2000, is a performance-oriented dual-sport and supermoto motorcycle. Building on a Swedish heritage, this model was designed for riders seeking agility and capability on both paved roads and light off-road terrain. It competed in a segment that valued potent engine characteristics and versatile suspension systems, offering a spirited riding experience. Key features include a liquid-cooled, single-cylinder engine with a displacement of approximately 576cc, a 6-speed manual transmission, and hydraulic disc brakes. This machine was engineered to deliver a potent blend of street performance and a robust feel, appealing to enthusiasts looking for an authentic supermoto experience. This comprehensive Factory Service Repair Manual provides detailed workshop information for the SM610S, covering model years 1998 through 2000. The manual's scope encompasses all major systems, including engine mechanicals, fuel and ignition systems, transmission, drivetrain, suspension, brakes, electrical components, and chassis. It details routine maintenance procedures, advanced troubleshooting diagnostics, component replacement, and necessary adjustments. This resource is designed to assist owners, mechanics, and technicians in performing all aspects of vehicle maintenance and repair, ensuring optimal performance and longevity. With factory-level detail, it serves as an indispensable guide for in-depth understanding and servicing of the SM610S.