Float Level
With air horn removed, invert air horn. Allow weight of floats to gently seat needle valve. Measure clearance between top of float and float stops. See Figure. Hold gauge level when checking clearance. To adjust, bend float tang.
With air horn removed, invert air horn. Allow weight of floats to gently seat needle valve. Measure clearance between top of float and float stops. See Figure. Hold gauge level when checking clearance. To adjust, bend float tang.