This manual covers the F75 and F90 outboard motors, manufactured between 2005 and 2009. These 4-stroke EFI engines feature an inline 4-cylinder configuration with a displacement of 1832cc, delivering either 75 or 90 horsepower. Designed for reliable performance, these water-cooled engines utilize Electronic Fuel Injection for optimal efficiency and are equipped with a TCI ignition system and a 25A charging system. They offer both remote and tiller steering options and are built with renowned engineering quality. This comprehensive repair manual provides detailed guidance for maintaining and repairing your F75 / F90 outboard motors. It includes essential information on routine maintenance, recommended fluids such as 4M 20W-40 for the engine and Gear Oil for the lower unit, and a parts catalog. Furthermore, the manual offers advanced troubleshooting and diagnostic procedures to help resolve issues effectively. This resource is invaluable for owners and technicians seeking to ensure the longevity and optimal performance of these powerful marine engines.