1995 Johnson/Evinrude Outboards 50 thru 70 3-cylinder Service Manual, Page 78Get this manual
Fuel Pump Testing65 RS Before replacing suspect fuel pump, remove and clean the fuel filter and install new filter elementAlso remove the fuel line from the fuel tank and blow through all passages and lines with low-pressure, compressed air to be sure they are open This may be the cause of inadequate fuel delivery and, if so, would eliminate unnecessary replacement of the fuel pumpIf this procedure does not correct the trouble, fuel pump is probably malfunctioning and should be replacedTo prevent excessive fuel spillage, disconnect line connector at motor before disassembly
'" After servicing, check for leaks by connecting fuel line to motor and squeezing primer bulb until definite resistance is felt in bulb
rv install new filter element, fromscrew andcenter post or To loosen remove cover Do not lose small a-ring around