1995 Johnson Evinrude "EO" 90 CV 85 thru 115 Service Manual, P/N 503150, Page 72Get this manual
Fuel Pump Servicing Before replacing suspect fuel pump, remove and clean the fuel filter and install new filter elementAlso, remove the fuel hose from the fuel tank, and blow through all passages and hoses with low-pressure compressed air to be sure they are openThis might be the cause of inadequate fuel deliveryIf this procedure does not correct the trouble, test the fuel pumpTo prevent excessive fuel spillage, disconnect hose connector at motor before disassemblyDR3000
ill motor and squeezing primer bulb until definite resistance is
felt in bulb
After servicing, check for leaks by connecting fuel hose to