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Rochester 2 Jet Adjustments

Float Adjustment

Rochester 2 Barrel Float Adjustment
Float Level Adjustment

Float Level Adjustment

  • Bowl gasket in place.
  • Plastic float – measure distance from gasket tolip of free end of float.
  • Brass float – measure distance from gasket to sharp edge of float seam at free end.
  • We set the float to be level, which works great for us.
Rochester 2 Barrel Carburetor Float Drop

Float Drop Adjustment

With float hanging freely, measure from gasket surface to lip of plastic float, or bottom of metal float.

Check the float drop to make sure the needle doesn’t fall out, or gets stuck to the side.

Updated on 01/02/2021

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