2000 Johnson/Evinrude SS 25, 35 3-Cylinder outboards Service Manual, Page 69Get this manual
rn Turn carburetor body The weight of and float willgasket upside down hold so surface is horizontalthe close the float valve needleRest avIC Float Gauge, PI 324891, on gasket surface and slide gauge up, next to floatTop of float should be between notches on gauge
rn holding down the indicated "9.915 HP Be certain gauge is Use notch that is not float If float level is not between the notches of gauge, lightly bend metal float arm to adjust levelBe careful not to force float needle valve into seat6Check for correct float drop dimensionThis dimension affects the full opening of the inlet needle and is critical to correct operation of the carburetorWith carburetor body in normal running position, the float must drop open to dimension shownTo adjust, bend tab on float arm where tab contacts float seat