1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 96Get this manual
Before proceeding, be sure that all parts are perfectly cleanBe sure that all replacement parts match original ones in size and shapeReplace all gaskets, O-rings, and sealing washers each time you assemble carburetor1If removed, press the air vent
2THRU6HP
in the carburetor body
2Install the high-speed orifice 3Install the gasket and valve seat 4Install the hinge pin