This repair manual covers Yamaha 60HP, 75HP, and 90HP 2-stroke outboard motors manufactured between 1996 and 2009. These robust marine propulsion units are engineered for reliability and performance, utilizing internal combustion engines powered by gasoline. The manual provides comprehensive information for maintaining and repairing these versatile outboard motors, ensuring their continued operational excellence for various marine applications. The purpose of this English-language repair manual is to serve as an authoritative resource for owners, mechanics, and technicians. It details routine maintenance, engine specifications, and advanced troubleshooting procedures across numerous systems including the fuel, lubrication, cooling, electrical, and steering systems. With coverage for repairs, parts lookup, and routine maintenance, this manual is designed to facilitate effective upkeep and repair of your Yamaha outboard motor.