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Model-A.org

The Place for Model-A Ford Carburetors

Engine dies when vehicle comes to a stop

  • Float is set too high or a pin hole absorbs gasoline into float.
  • Compensator Jet Orifice contains dirt or rust, or is too small.
  • Idling Jet Orifice contains dirt or rust, or is too small.
  • Idle Air Adjust Screw is mis-adjusted or too short, collapsing spring before it seats.
  • Throttle Idle Adjustment Screw is mis-adjusted.
  • Upper Casting Idle Jet Passage is restricted to Idle throat port.

ˆ Top of Page  •  Float Valve and Float  •  Compensator Jet  •  Idle Air Adjustment Needle Valve  •  Carburetor Idle RPM and Idle Air Mixture Adjustment  •  Idle Jet  •  Upper Casting Passages