1998 Johnson Evinrude "EC" 90, 100C, 105C, 115, 150, 150C, 175 60 deg. LV Service Manual, P/N 520210, Page 99Get this manual
6Install new float chamber gasket on the main body
7Install float valve seat in float chamber
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8Install the nozzle well gasket
9Clip float valve to floatInstall float assemblyTighten hinge pin retaining screw securelyInstall float bowl gasket
10Adjust float height with carburetor body invertedFloat must be level with gasket surface 1132 in(0,8 mm)If adjustment is required, do not put pressure on float valve and seat
11Adjust the float drop with carburetor body in normal positionThe drop dimension to bottom offloat should be between 1116-1 in(17-28 mm)12Install high-speed fuel orifice with OMC Orifice Plug Screwdriver, PI 317002, and install float chamber plug Torque plug to 30-35 inIbs(3-4 Nm)
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