This manual covers the Yamaha LF300 outboard motor, manufactured between February and December 2008. The LF300 is a V8, 5.4L gasoline engine designed for marine propulsion. It represents Yamaha's commitment to engineering quality and reliability, offering robust performance for demanding marine applications. This Factory Service Manual provides comprehensive guidance for the maintenance and repair of your Yamaha LF300 outboard motor. It details disassembly, repair, assembly, and inspection operations using a sequential, step-by-step format, enhanced by exploded diagrams. This manual is an essential resource for owners, mechanics, and technicians to ensure the optimal performance and longevity of the unit.