This manual covers the 1980 120 HP Outboard, a robust and reliable marine engine known for its performance and durability. Designed for a range of boating applications, this outboard motor represents a significant offering. Its engineering quality is evident in its straightforward design and the consistent power output of its 120 HP engine. This particular model year is a testament to the legacy in providing dependable marine propulsion. This comprehensive workshop manual provides detailed guidance for the complete service and repair of your 1980 120 HP Outboard. It includes routine maintenance procedures, tune-up specifications, and in-depth troubleshooting for all systems, from the powerhead and fuel system to the ignition and electrical components. With step-by-step instructions, diagrams, illustrations, and wiring schematics, this manual is an indispensable resource for owners and technicians alike, ensuring optimal performance and longevity of the outboard motor.