The Husqvarna SMR 511 is a Supermoto motorcycle produced for the 2011 and 2012 model years. This performance-oriented machine is derived from Husqvarna's strong off-road heritage, adapted for agile handling and spirited riding on paved surfaces. It features a liquid-cooled, four-stroke, single-cylinder engine with electronic fuel injection, delivering approximately 50-55 horsepower and 50-55 Nm of torque. The motorcycle is equipped with a 6-speed sequential manual transmission and a wet, multi-plate clutch. With a dry weight of approximately 138 kg, the SMR 511 offers a focused riding experience, positioned within the Supermoto segment against competitors like the KTM 690 SMC R and Ducati Hypermotard. This Workshop Service Manual in English provides comprehensive guidance for the Husqvarna SMR 511 (SM 511 chassis code). It covers all essential aspects of maintenance and repair, including detailed procedures for the engine, transmission, fuel system, ignition, lubrication, exhaust, electrical systems, body, frame, suspension, brakes, and wheels. The manual includes step-by-step instructions for disassembly, assembly, removal, installation, tune-ups, and troubleshooting, along with essential wiring diagrams and identification of special tools. It is designed to empower professional technicians and experienced DIY mechanics to maintain and repair the vehicle to a high standard, ensuring optimal performance and longevity.