This manual covers the BF/BFP 8/9.9/10 series, designed for reliable performance across multiple series. These water-cooled, 4-stroke engines feature a vertical twin configuration with a displacement of 202 cc, delivering power outputs of 8 HP, 9.9 HP, or 10 HP depending on the specific model. Their robust engineering ensures dependable operation for a variety of marine applications. This comprehensive English workshop service repair manual provides detailed information essential for maintaining and repairing your outboard motor. It includes extensive coverage of specifications, service procedures, and maintenance schedules, along with in-depth guides for engine components, electrical systems, and the transmission. With high-definition diagrams and a well-structured format, this manual empowers owners and technicians to perform repairs efficiently, saving time and money.