The 1998 Husqvarna SM 125 is a distinguished Supermoto motorcycle, representing a blend of off-road heritage and on-road agility. Known for its spirited single-cylinder, 2-stroke, liquid-cooled engine displacing 124.8 cc, this model delivers an approximate horsepower range of 30-35 HP. Its robust steel perimeter frame and reliable 6-speed transmission with a wet multi-plate clutch ensure responsive handling and performance. The SM 125 is characterized by its disc brakes front and rear, offering strong stopping power, and a chain drive for efficient power transfer. With a dry weight of around 105-110 kg and a fuel tank capacity of 10-11 liters, it is designed for spirited riding and accessible performance. This comprehensive Workshop Service Manual provides full professional quality, in-depth coverage for all services and repairs, including routine maintenance for the 1998 Husqvarna SM 125. It details procedures for the engine, transmission, chassis, suspension, braking system, and electrical system, featuring step-by-step instructions, detailed illustrations, and wiring diagrams. The manual also includes troubleshooting guides and diagnostic flowcharts for common issues, empowering owners and technicians to perform maintenance, repairs, and adjustments effectively. The English-language document is fully printable, offering users a valuable resource to enhance their technical knowledge and maintain the vehicle's optimal condition.