This service repair manual covers the TGB 101S (BH1), 303R-50 (BR1), and Delivery 50 (BK1) scooters. These models are designed for transportation and feature a 2-stroke, 49.4 cc engine with a V-belt automatic transmission. They utilize unleaded gasoline and have a fuel capacity of approximately 4.4 liters. Key components include a disc front brake, drum rear brake, telescopic fork front suspension, and unit swing rear suspension, all supported by forced air cooling. The scooters have an approximate dry weight of 84 kg and a wheelbase of 1230 mm.

This manual provides comprehensive information for the maintenance and repair of your TGB scooter. It details essential procedures, technical specifications, and safety guidelines necessary for optimal performance and longevity. Owners, mechanics, and technicians will find guidance on various aspects, including recommended service intervals and the use of 2-stroke engine oil. The manual serves as a vital resource for ensuring the reliable operation and proper upkeep of the 101S, 303R-50, and Delivery 50 models.