This service and repair manual covers Yamaha F300, LF300, F350, and LF350 Outboard motors manufactured between 2008 and 2014. These outboard motors are known for their professional quality and are designed for a wide range of marine applications. This manual provides in-depth information to ensure the continued reliability and optimal performance of your Yamaha outboard. This comprehensive English-language service repair shop manual is designed for DIY owners and technicians alike. It details all aspects of service, repair, and routine maintenance, offering easy-to-follow, step-by-step instructions accompanied by pictures and wiring diagrams. The manual covers all servicing and repair jobs, ensuring that users can effectively maintain and troubleshoot their Yamaha outboard motors.