Mounting flange for mounting a fixture for mounting wheels from different makes of motor vehicles on the shaft of a balancing machine which comprises
- a central hole in said mounting flange for axially guiding said mounting flange on said shaft,
- a first set of wheel centering holes surrounding said central hole equally spaced on a circle of one diameter and a second set of wheel centering holes equally spaced on a circle of a different diameter,
- removable centering pins equally disposed in said first or second set of wheel centering holes and terminating in centering cones, and
- a depression in the face of said mounting flange surrounding each wheel centering hole of the first and second set of centering holes, each one of said (depression) depressions in said first set having the same appearance, but different from the appearance of the depressions in said second set of centering holes.