This manual covers the Evinrude E-TEC 55 MFE, a 2009 model from the Evinrude E-TEC generation. This 3-cylinder, 2-stroke direct injection outboard engine delivers 55 HP with a displacement of 52.7 cubic inches (863 cc). It features a CDI ignition system and water cooling for reliable operation. The engine is equipped with an electric start system and a gearcase with a 1.85:1 ratio, offering Forward, Neutral, and Reverse gear positions. Designed for performance and efficiency, the Evinrude E-TEC 55 MFE is engineered for demanding marine applications. This Factory Service Manual provides comprehensive guidance for the maintenance and repair of your Evinrude E-TEC 55 MFE. It details essential procedures, technical specifications, and troubleshooting steps necessary to keep your engine operating at peak performance. Information on lubrication, ignition, and propeller specifications is included, along with details on the charging and starting systems. This manual is an indispensable resource for owners, technicians, and mechanics seeking to ensure the longevity and optimal function of their Evinrude outboard.