This workshop service repair manual provides comprehensive information for Kymco BW 125 and BW 150 scooters. Kymco, a Taiwanese manufacturer, is known for producing reliable scooters and motorcycles. The BW series represents Kymco's line of practical and stylish urban commuters, designed for utility and comfort. These scooters typically feature a four-stroke, single-cylinder, air-cooled engine with displacements around 125cc or 150cc, delivering approximately 8-12 horsepower depending on the specific variant. They utilize an automatic Continuously Variable Transmission (CVT) for smooth power delivery and are built on a sturdy steel underbone frame.

This manual is prepared primarily for professional technicians and experienced DIY mechanics, offering in-depth guidance on all aspects of service and repair. It covers routine maintenance, detailed troubleshooting procedures, and component overhaul for the engine, transmission, chassis, braking, and electrical systems. Technical specifications, including torque values and fluid capacities, are provided, along with information on special tools required for specific tasks. The manual also details bodywork, fuel system maintenance, and common wear items, ensuring owners and technicians have the necessary knowledge to maintain the Kymco BW 125 and BW 150 scooters effectively and efficiently.