This service repair manual covers the 1995 Mercury Mariner 40 HP outboard motor. Engineered for reliable performance, this 2-stroke, 2-cylinder gasoline engine delivers 40 horsepower and features water cooling. Its robust construction and straightforward design make it a dependable choice for various marine applications. This comprehensive manual provides essential information for maintaining and repairing your Mercury Mariner 40 HP outboard. It includes detailed procedures for routine maintenance, such as oil specifications, and covers troubleshooting, technical data, and safety guidelines. This resource is designed to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of the water-cooled engine.