The Runner RST Purejet, available from 2007 onward, represents a refined take on the high-performance scooter segment. Building on a rich heritage, this model combines sporty aesthetics with the advanced Purejet direct injection system, offering efficient power delivery and enhanced fuel economy. Its robust engineering and reliable LEADER engine, typically displacing 183cc, make it a capable machine for both urban commuting and spirited riding. The Runner RST Purejet is designed for riders who appreciate Italian design and a dynamic riding experience. This factory service repair workshop manual provides comprehensive coverage for the Runner RST Purejet from 2007 onwards. It details all aspects of the vehicle, including engine mechanicals, fuel and ignition systems, cooling, transmission, braking, suspension, steering, and electrical systems. The manual includes routine maintenance procedures, complete engine rebuild instructions, transmission servicing, electrical diagnostics, and detailed troubleshooting guidance for common issues. Its step-by-step instructions, accompanied by detailed diagrams, are designed to assist DIY mechanics, independent repair shops, and enthusiasts in maintaining and repairing their vehicles effectively.