1976 Evinrude 4 HP Service Repair Manual Models P/N 506721, Page 16Get this manual

1976 Evinrude 4 HP Service Repair Manual Models P/N 506721, Page 16

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DESCRIPTION FUEL FLOW The fuel system consistsfuel tank, fuel pump, and carburetorThe fuel tank is non-pressurized, suction operateddiaphragm-displacement type fuel pump the motor draws fuel from the