This manual covers the HD 125 and HD 200 scooter models. These vehicles, manufactured in Taiwan, are designed for urban commuting and offer a balance of performance and practicality. The HD series competes with other popular scooters in its class, providing reliable transportation. Specific engine codes and minor variations may exist depending on the model year and region, all of which are detailed within this comprehensive guide. This Factory Service Repair Manual provides extensive information for the maintenance and repair of your HD 125 or HD 200. It includes detailed, step-by-step instructions for complete disassembly and reassembly of all vehicle systems, covering everything from the fuel and cooling systems to the engine, transmission, brakes, suspension, and electrical components. The manual also offers guidance on recommended service intervals, fluid specifications, and troubleshooting common issues, making it an indispensable resource for both DIY enthusiasts and professional mechanics aiming to keep their scooters in optimal condition.