The F650GS, identified by chassis code prefix E169 and engine code family Rotax 804, represents a versatile single-cylinder, four-stroke motorcycle renowned for its reliability and suitability for adventure touring and everyday use. Typically produced between 1993 and 2007, this model offers a smooth and torquey power delivery, with an engine displacement of approximately 652 cc producing around 48-50 HP. Its robust engineering, shared engine technology with Rotax, and praised market reception highlight its status as a capable and enduring machine, designed for a wide range of riding conditions. This comprehensive Service Repair Workshop Manual provides dealership-level, factory-quality information for all F650GS models and repairs, covering every aspect from A-Z. It details engine mechanicals, electrical systems, transmission, chassis, suspension, brakes, fuel system, and bodywork, alongside essential procedures for preventative maintenance, troubleshooting, diagnostics, and rebuilds. Designed for F650GS owners, independent repair shops, and motorcycle technicians, this manual serves as an indispensable resource for maintaining, repairing, and understanding the vehicle's intricate systems, ensuring optimal performance and longevity.