1992 Johnson Evinrude "EN" 60 thru 70 Service Manual, P/N 508144, Page 75Get 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 openThis 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 alfunctioning and should be replaced
f'N=J To prevent excessive fuel spillage, disconnect line connector at motor before disassembly
I.AAfter servicing, check for leaks by connecting fuel line to
motor and squeezing primer bulb until definite resistance is felt in bulb
f11 To install new filter element, loosen screw and remove cover