This manual covers the Grand Dink 125 and 150 models, representing a robust offering in the maxi-scooter segment. Known for their comfort and utility, these scooters are manufactured by a well-established Taiwanese producer of powersports vehicles. The Grand Dink series is designed for both daily commuting and longer journeys, blending practical features with reliable engineering. This workshop service repair manual provides comprehensive factory repair information, making it an invaluable resource for maintaining the performance and longevity of your Grand Dink. This complete full factory service repair manual in English offers step-by-step instructions for the disassembly, repair, and service of all major systems, including engine, transmission, brakes, suspension, and electrical systems. It is designed to assist do-it-yourself enthusiasts and experienced mechanics alike, featuring hundreds of photos and illustrations with enlarged insets, as well as numbered instructions, notes, cautions, and warnings for clarity. The manual includes detailed diagnostic procedures, troubleshooting guidance, maintenance schedules, and fluid specifications, ensuring users have all the necessary information to keep their Grand Dink 125/150 in optimal working condition.