1993 Johnson Evinrude "ET" 2 thru 8 Service Manual, P/N 508281, Page 69Get this manual
Connector Housing r:J1llf O-ring in fuel connector becomes damaged, air may enter the fuel line, resulting in motor surging andor stalling 1121 Installation of the O-ring in the fuel hose connector requires
the use of two instruments, one to hold the plunger down and one to remove the O-ringBoth instruments are illustrated and can be made easily of 16 gauge, V16 in(1,59 mm) diameter steel wireA piece of discarded remote control wire may be usedForm small hook on the bottom end of the longer tool of about 116 in(1,59 mm) radiusAfter cutting the wires to length, be sure the ends are rounded off to prevent scratching or damaging the O-ring seat on the plunger
r:J1l To remove the O-ring from the connector, proceed as 1Grip the connector gently in vise between two wooden blocks[!]2Push the plunger down with the straight instrument r:J1l3Insert the hooked instrument between the O-ring and its seat with the hook in flat or horizontal position4Twist the hook around to grasp the O-ring, then pull outDiscard O-ringTo install new O-ring in the connector, proceed as follows: 1Place drop or two of oil on the O-ring