July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Float Drop
Invert air horn, gently lift up float and measure clearance between needle valve and float arm. See Fig 1. Clearance should be .066-.078" (1.67-1.99 mm).
Adjust clearance by bending outer float tab "B". See Fig 2. Install needle valve clip after completing float adjustments.