Welcome to the comprehensive service manual for the Pegaso 650, model year 2003. This dual-purpose motorcycle is engineered for adventure touring and on-off road capabilities, drawing on a rich heritage in performance motorcycling. The Pegaso 650 is characterized by its robust single-cylinder, four-stroke engine, delivering approximately 48-50 HP and 60-65 Nm of torque, coupled with a 5-speed manual transmission and chain drive. Its design prioritizes reliability and versatility, making it a capable machine for various riding environments. This factory service repair manual provides in-depth coverage for all aspects of the Pegaso 650. It encompasses detailed maintenance procedures, routine servicing, and complete repair instructions for the engine, fuel system, cooling system, electrical system, and chassis components, including suspension and brakes. The manual also includes essential technical specifications, torque values, fluid capacities, and diagnostic troubleshooting guides, complete with wiring diagrams. This resource is designed to assist owners and professional technicians in maintaining, repairing, and understanding their 2003 Pegaso 650 effectively.