This manual covers the Mercury Mariner outboard engine, specifically models produced between 1992 and 2000. These engines are known for their robust construction and reliable performance, delivering 150 horsepower. Designed for a variety of watercraft including bass boats, runabouts, pontoon boats, and smaller fishing vessels, the Mariner offers a strong balance of power and efficiency suitable for recreational and light commercial use. The engineering quality ensures durability and consistent operation across its production years, making it a dependable choice for boaters. The purpose of this Factory Service Repair Manual is to provide comprehensive guidance for the maintenance, repair, and troubleshooting of your Mercury Mariner outboard. It details essential procedures, technical specifications, and safety guidelines necessary for proper upkeep. Owners, mechanics, and technicians will find detailed information on engine configurations, lubrication requirements, service schedules, and component specifications. Utilizing this manual will help ensure the longevity and optimal performance of your Mercury Mariner engine.