This manual covers the Yamaha 80 hp 3-cylinder (1140cc) 2-stroke outboard motor manufactured in 1994. Designed for marine propulsion, this model exemplifies Yamaha's commitment to engineering quality and reliability. Its robust 2-stroke engine, featuring a displacement of 1140cc and delivering 80 horsepower, is built for demanding aquatic environments. This service manual provides comprehensive information to ensure optimal performance and longevity of your Yamaha outboard motor. The purpose of this service and shop repair manual is to provide detailed guidance for owners, mechanics, and technicians. It encompasses step-by-step maintenance and repair procedures, including tasks such as oil changes and transmission swaps. The manual features easy-to-read text, included illustrations, and enabled search and print functionalities, making it an invaluable resource for understanding, maintaining, and repairing your Yamaha outboard motor.