1990 Johnson Evinrude "ES" Cross V 88 thru 115, 150 thru 175, P/N 507874, Page 71Get this manual

1990 Johnson Evinrude "ES" Cross V 88 thru 115, 150 thru 175, P/N 507874, Page 71

Testing Fuel Pump System 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 deliveryIf this procedure does not correct the trouble, test the fuel pumpTo prevent excessive fuel spillage, disconnect line connector at motor before disassembly
ill motor and squeezing primer bulb until definite resistance is
felt in bulb
I:A After servicing, check for leaks by connecting fuel line to