This workshop service repair manual covers the YP400 Majesty, a maxi-scooter produced for the 2005, 2006, and 2007 model years. As part of a family known for its reliable and performance-oriented motorized products, the YP400 Majesty offers a comfortable touring experience. This first-generation model features a 395cc 4-stroke, liquid-cooled, SOHC, 4-valve single-cylinder engine, delivering approximately 28-30 horsepower, coupled with an automatic CVT transmission and V-belt drive. Its engineering emphasizes practicality and comfort, making it suitable for commuting and longer journeys. This comprehensive manual provides extensive, dealer-level technical information for all repairs and maintenance (A-Z) of the YP400 Majesty. It details engine management, fuel and emissions systems, transmission, chassis, suspension, electrical systems, and bodywork. The manual includes routine maintenance procedures, troubleshooting guides, diagnostic information, repair and rebuild instructions, and component removal/installation steps, all supported by numerous detailed pictures and diagrams. This resource is designed to assist owners, independent repair shops, and DIY mechanics in effectively maintaining and repairing their vehicle, offering significant savings.