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Home >> Mercury >> 1983 >> LN7 Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Carburetor - MOTORCRAFT 740 2-Bbl >> Adjustments >> Float Drop
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Float Drop

  1. Suspend air horn assembly in normal position with air horn gasket in place. Measure clearance from air horn gasket to bottom of float.
  2. To adjust, remove float assembly and bend float drop tang. See Fig 1 .
Fig 1: Float Drop Adjustment
G474