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Model-A.org

The Place for Model-A Ford Carburetors

Gas Leaks from Carburetor

  • Float Valve does not seat properly due to dirt, rust or material failure.
  • Float is set too high or a pin hole absorbs gasoline into float.
  • Main Jet or Cap Jet Tip is not "dished" / "indented".
  • Loose fuel line fitting, drain plug, filter strainer, GAV, Passage plugs, etc..
  • Gaskets are not sealing properly.
  • Gasket at Main Jet is too thick or multiples are used, resulting in tip being too low.

ˆ Top of Page  •  Drain Plug  •  Filter Strainer  •  Float Valve and Float  •  Gaskets  •  Main Jet  •  Cap Jet