Introducing the 1978 120 HP Outboard motor, a product of a legacy in reliable marine propulsion. This robust outboard motor was engineered for dependable performance on the water, reflecting the solid construction and engineering prevalent in the 1970s marine industry. The brand was known for its durable engines, and this 120 HP model exemplifies that commitment, designed to provide efficient power for a variety of boating applications. This comprehensive service repair workshop manual is designed to guide owners and technicians through the maintenance, repair, and troubleshooting of the 1978 120 HP Outboard. It covers all essential systems, including the powerhead, fuel system, carburetor, electrical components, starter systems, and gear housing. With detailed step-by-step instructions, diagrams, illustrations, and wiring schematics, this manual empowers users to perform accurate diagnostics and repairs, ensuring the longevity and optimal performance of their outboard motor.