This manual covers the Mercury Mariner 18HP outboard motor, manufactured in 1982. Designed for reliable performance, this gasoline-powered outboard motor delivers 18 horsepower. Its robust engineering ensures durability and efficiency for various marine applications. This service repair manual provides comprehensive information to understand and maintain this specific model. The purpose of this English-language service repair manual is to guide owners, mechanics, and technicians through the maintenance and repair of the Mercury Mariner 18HP outboard motor. It includes detailed step-by-step repair procedures, information on maintenance tasks such as oil changes and transmission swaps, and technical specifications. With hundreds of pages and numerous illustrations, this manual is an essential resource for ensuring the optimal performance and longevity of your outboard motor.