This manual provides comprehensive coverage for the 2010 TE 310, TE 450, and TE 510 dual-sport motorcycles. These robust machines, originating from a rich Swedish heritage and manufactured in Italy, are engineered for exceptional off-road performance combined with street legality. The TE series is renowned for its powerful single-cylinder, 4-stroke engines, 6-speed manual transmissions, and capable chassis featuring hydraulic disc brakes and advanced suspension systems. This workshop service repair manual is designed to assist owners and technicians in maintaining and repairing these high-performance motorcycles. The scope of this manual is extensive, encompassing detailed procedures for all major systems, including the engine, fuel system, cooling system, clutch, transmission, wheels, tires, brakes, suspension, steering, and electrical systems. It offers factory-level detail, providing hundreds of photos, illustrations, and diagrams to guide users through scheduled maintenance, fluid changes, component disassembly and reassembly, and troubleshooting. With numbered instructions, critical torque specifications, and clear wiring diagrams, this manual serves as an indispensable resource for ensuring the optimal performance and longevity of your 2010 TE dual-sport motorcycle.