This comprehensive Yamaha XS650SF XS650-2F 1979 Service Repair Manual is your ultimate guide to maintaining and repairing your motorcycle. It covers everything you need, from basic maintenance to complex repairs, ensuring you have the knowledge and instructions necessary to keep your XS650SF XS650-2F running smoothly. Delve into detailed sections covering the fuel system, cooling system, engine top end, clutch, engine lubrication system, and engine removal/installation. The manual provides step-by-step guidance on disassembling and reassembling your motorcycle, along with instructions on repairing the crankshaft/transmission, wheels/tires, final drive, brakes, suspension, steering, frame, and electrical system. This manual serves as your one-stop resource for all things related to your Yamaha XS650SF XS650-2F 1979. No longer will you need to rely on expensive mechanics for even the simplest repairs. You can gain confidence in your abilities and become the expert on your own motorcycle.

The Yamaha XS650SF XS650-2F, released in 1979, was a classic motorcycle that marked a significant evolution in the popular XS650 line. This model, often referred to as the "Special" version, featured a number of refinements over its predecessors, making it a more refined and capable machine. Notably, it incorporated a new, larger 649cc parallel-twin engine with a higher compression ratio, resulting in increased horsepower and torque. This powertrain was paired with a five-speed transmission, offering a wider range of gear ratios for smoother acceleration and improved cruising comfort. Further enhancements included a revised front suspension featuring telescopic forks with improved damping characteristics, ensuring a more responsive and stable ride. The XS650SF also received updated styling cues, including a redesigned fuel tank with a more rounded profile, a revised seat, and new instrumentation with a larger speedometer. These changes resulted in a more aesthetically pleasing and ergonomic machine. While retaining the essence of the original XS650, the XS650SF offered a blend of performance and practicality that resonated with riders. Its air-cooled engine, known for its reliability and smooth power delivery, was perfect for both commuting and weekend adventures. The motorcycle's handling was praised for its agility and stability, making it a joy to ride on winding roads and urban environments alike. The XS650SF XS650-2F's enduring popularity is a testament to its well-rounded design, which successfully balanced performance, comfort, and practicality. It remains a sought-after motorcycle for those seeking a classic ride with a touch of modern refinement. Even today, the XS650SF XS650-2F continues to be cherished by enthusiasts who appreciate its timeless beauty, reliable performance, and engaging riding experience.