This manual covers the scooter, specifically the YP125D and YP150D models from 2001. As part of the first generation Majesty line, these scooters are recognized for their blend of comfort, practicality, and performance, making them ideal for urban commuting and longer journeys. Engineering quality is evident in their reliable four-stroke, liquid-cooled engines and user-friendly automatic CVT transmissions. The Majesty series offers a spacious platform and comfortable seating, distinguishing it within the competitive 125cc-150cc scooter market. This comprehensive service repair manual provides detailed information for maintenance, diagnosis, overhaul, and repair of the scooter. It covers all essential systems, including the engine, transmission, electrical systems, braking, suspension, and chassis. With step-by-step instructions, troubleshooting guides, and technical specifications, this manual is an indispensable resource for owners and technicians alike, enabling efficient and accurate upkeep and repair to ensure the longevity and optimal performance of your vehicle.