This manual covers the Yamaha F80TLRX outboard motor, produced in 1999. Designed for marine propulsion, this 80-horsepower, 4-stroke gasoline engine exemplifies Yamaha's commitment to engineering quality and reliability. Its robust construction and advanced design ensure dependable performance for a wide range of boating applications. This professional-level service repair maintenance manual provides comprehensive guidance for the Yamaha F80TLRX. It details essential maintenance procedures, troubleshooting steps, technical specifications, and safety guidelines. Featuring a step-by-step format with exploded diagrams, this searchable and bookmarked manual is an indispensable resource for owners and technicians seeking to maintain and repair their outboard motor effectively.