The Aprilia Pegaso 650, introduced in 1992, is a mid-size dual-sport motorcycle celebrated for its versatility and reliable performance. This Italian-made machine, powered by a liquid-cooled, 652 cc single-cylinder Rotax engine, offers a balanced blend of on-road comfort and off-road capability, making it a capable companion for both commuting and light trail riding. Known for its robust engineering and a design that prioritized dependable service, the Pegaso 650 established Aprilia as a notable competitor in the adventure touring segment of its era, often compared to models like the BMW F650 and Honda Transalp 600. This comprehensive service repair workshop manual provides detailed instructions for the maintenance, repair, and overhaul of the Aprilia Pegaso 650. It covers all essential systems, including engine mechanicals and electricals, fuel and transmission systems, brakes, suspension, steering, and bodywork. With guidance on routine maintenance, troubleshooting common issues, and component-specific procedures, this manual is an invaluable resource for professional mechanics and experienced DIY enthusiasts alike. The English-language manual is presented in a searchable format, ensuring efficient access to the technical specifications and diagnostic information required to keep the vehicle in optimal condition.