This repair manual covers Evinrude/Johnson Outboard Motors manufactured between 1965 and 1978. These 2-stroke, water-cooled engines range in power from 1.5 to 40 HP, utilizing gasoline fuel and either magneto or electronic ignition systems. The manual is designed to assist owners and technicians in understanding the engineering and operational nuances of these reliable marine power units, ensuring their continued performance on the water. The scope of this comprehensive English-language repair manual includes detailed procedures for lubrication, maintenance, and tune-ups, alongside extensive troubleshooting guides and complete engine repair and overhaul instructions. It covers critical systems such as the fuel system, electrical system, and the outboard gearcase, providing essential specifications like torque values. With 202 pages of technical information, this manual is an indispensable resource for maintaining and repairing your Evinrude/Johnson outboard motor.