1965 Evinrude SportFour Heavy Duty 60 HP Outboards Service Manual, 4204, Page 25Get this manual
arrangement to hold fuel line when not in useand carry gripThe fuel tank upper housing, which provides the connection to the fuel hosecontains two release valves and disc valve which prevent any escape of gasoline or fumes, minimizing the danger of explosion or fire CLEANING, INSPECTION, AND REPAIR