The Mercury Mariner Outboard, produced between 1986 and 2003, represents a robust line of 2-stroke marine engines designed for a variety of boating applications. Available in horsepower ratings from 6 HP up to 15 HP, these water-cooled engines feature carbureted fuel systems and typically utilize CDI ignition. Depending on the specific model, lubrication is achieved through pre-mix or an oil injection system, and they are equipped with outboard gearcases for direct drive propulsion. The engineering quality of the Mariner Outboard series emphasizes reliability and efficient operation on the water. This comprehensive English language manual serves as an essential resource for owners and technicians alike. It covers a wide range of topics, including general information, routine maintenance procedures for fuel, lubrication, and cooling systems, as well as advanced troubleshooting guidance. Detailed instructions are provided for engine removal and installation, steering systems, electrical systems, intake and exhaust components, and body work. Furthermore, the manual includes parts catalogs, facilitating accurate identification and ordering for repairs and upkeep, ensuring the longevity and optimal performance of your Mercury Mariner Outboard.