1995 Johnson/Evinrude Outboards 40 thru 55 2-Cylinder Service Manual, Page 72Get this manual

1995 Johnson/Evinrude Outboards 40 thru 55 2-Cylinder Service Manual, Page 72

Manual Primer If the primer is difficult to operate or suspected of not working1Remove primer hose from nipple in carburetorInstall
for kinks or obstructions to flowOperate primer pump; fuel should squirt from small nipple If primer pump fails to pump,
inspect inlet hose between primer pump and carburetor for kinks and obstructions If hose is open and not kinked, remove and
disassemble primer pump assembly If the primer pump was not working in the above test or is externally leaking, replace the
O-rings INote The threethe proper O-ringsmade with special material; smaller are use only A built-in check valve on the primer
housing (under the small nipple) should allow fuel to come out in one direction and close in the other direction Thefuel