The Majesty YP400, chassis code 5RU, is a 2004 model maxi-scooter renowned for its comfortable ride, ample storage, and aerodynamic design, making it an excellent choice for commuters and touring riders. This model is celebrated for its powerful 395 cc, 4-stroke, liquid-cooled engine with fuel injection, offering a balance of performance and efficiency. Its engineering quality and reliability are hallmarks of the brand, providing a stable and enjoyable experience for its intended audience, including DIY enthusiasts seeking a practical and engaging vehicle. This comprehensive Workshop Service Repair Manual provides detailed, step-by-step instructions and diagrams for all workshop procedures, covering a wide array of systems. It includes essential information on general vehicle operation, technical specifications, maintenance schedules, and troubleshooting guides. The manual details every aspect of the powertrain, chassis, suspension, electrical and ignition systems, brakes, wheels, and bodywork. Its purpose is to empower owners and technicians with the knowledge needed for effective maintenance, repair, and component installation, ensuring the longevity and optimal performance of the Majesty YP400.