The TE, TC, and SM series motorcycles, specifically the 2007 models, represent a blend of Italian design and Swedish heritage, renowned for their off-road prowess and versatile performance across dual-sport, motocross, and supermoto applications. These machines, powered by robust four-stroke, single-cylinder engines ranging from 250cc to 510cc, are engineered for demanding use, featuring advanced suspension systems, powerful hydraulic disc brakes, and durable chassis components. The commitment to performance is evident in their racing pedigree and the premium components often integrated into these models, making them a compelling choice for riders seeking precision and capability in competitive and recreational environments. This comprehensive workshop service repair manual provides detailed guidance for the maintenance, repair, and troubleshooting of your 2007 TE 250, TE 450, TE 510, TC 250, TC 450, TC 510 R, SM 400, SM 450, SM 510, and SMR 450 R. It covers all essential systems, including engine overhaul, transmission servicing, chassis and suspension adjustments, and electrical diagnostics, complete with high-resolution diagrams and wiring schematics. Whether you are performing routine maintenance, complex repairs, or in-depth diagnostics, this manual serves as an indispensable resource for owners and technicians, ensuring optimal performance and longevity of your motorcycle.