1993 Johnson Evinrude "ET" 60 thru 70 Service Manual, P/N 508284, Page 72Get this manual
6 Assembly When assembling the fuel piston, always install new washer and stem in addition to other new parts requiredBe sure to lightly tighten stem with fingers, never with pliers
r&1 Lubricate stem with Evinrude or Johnson Outboard Lubricant
and slide it into hole in center of intermediate housingair motor piston onto stem with clockwise rotationPush poppet valve in (toward the stem) to hold the screw in place while turningTighten 14 turn past point of contact