This repair manual covers the Yamaha 75HP EFI 4-Stroke Outboard Motor manufactured for the 2005-2006 model years. Engineered for reliability and performance, this outboard motor features advanced Electronic Fuel Injection (EFI) for optimal efficiency and power delivery. Its robust 4-stroke design ensures smooth operation and durability for a wide range of marine applications, from recreational boating to commercial use. This manual is designed to support the longevity and optimal functioning of your Yamaha outboard. The purpose of this comprehensive repair manual is to provide detailed guidance for the service, maintenance, and repair of your Yamaha 75HP EFI 4-Stroke Outboard Motor. It includes in-depth information on routine maintenance, engine service procedures, fuel system, cooling system, lubrication, electrical system, and steering system. Furthermore, the manual offers advanced troubleshooting steps to diagnose and resolve potential issues. This resource is an essential tool for owners, mechanics, and technicians seeking to maintain their outboard motor in peak condition.