1988 Johnson Evinrude "CC" 9.9 thru 30 Service Manual, P/N 507660, Page 106Get this manual
] Assembly fN=J Before proceeding, be sure that all parts are perfectly clean Be sure that all replacement parts match original ones in size and shapeReplace all gaskets, O-rings, and sealing washers each time you assemble carburetor1Install the high-speed orifice into the nozzle wellPosition the nozzle well and upper gasket on the carburetor body
r,Ql2Connect the nozzle well to the carburetor with new flex 3Install the valve seat and gasket 4Install the hinge pinfloat
, and float valve
5Check for correct positioning of float levelFloat level controls the height of fuel in the float chamber and is very critical with regard to carburetor calibration and function Turn carburetor body upside down and hold so gasket surface is horizontalThe weight of the float will close the float valve needleRest OMC Float Gauge PIN 324891 on gasket surface and slide gauge up next to floatTop of float should be between notches on float gauge
99 ElI5H P
2 THRU6HP
f11l Use notch that is indicated "9.915 HP Be certain gauge is