LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Plymouth >> 1981 >> Arrow Pickup Custom, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> HOLLEY Model 2280 2-Barrel >> Adjustments >> Float Level
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Float Level

  1. Install float and hinge pin in main body. Install hinge pin retainer. Install float needle valve, seat and gasket in main body. Tighten securely. See Fig 1.
    Fig 1: Adjusting Float Level
    G09337000Courtesy of CHRYSLER GROUP, LLC
  2. Invert main body. Catch accelerator pump intake check ball if previously installed. Hold retainer in place with finger to fully seat float pin in cradle.
  3. Using a "T" scale, measure float level specified clearance from air horn gasket surface on main body to toe of each float. To adjust, bend float tang. If necessary, bend either float arm to equalize float positions.