This Service Repair Workshop Manual provides comprehensive information for Outboard Engines manufactured between 1977 and 1989. These robust 2-stroke engines offer a power range from 45HP to 220HP, with configurations including 3, 4, 6, and V6 cylinders. Known for their reliability and performance on the water, these outboards were designed for a variety of boating applications, from recreational fishing to commercial use. The manual covers a wide array of specific models within this period, detailing their unique specifications and operational characteristics. The purpose of this English-language manual is to guide owners, mechanics, and technicians through all aspects of maintaining and repairing their outboard engines. It includes detailed procedures for service, repair, maintenance, troubleshooting, and tuning, supported by zoomable illustrations, exploded views, and detailed component breakdowns. This resource is designed to facilitate both DIY repairs and professional servicing, ensuring the longevity and optimal performance of your outboard engine.