Posted by BillS on August 23, 2007 at 16:25:47:
In Reply to: Pitch Line Runout posted by Frank on August 16, 2007 at 03:48:52:
Hi Frank,
Here is a URL that seems to describe what pitch line runout is:
http://www.vibratesoftware.com/html_help/html/Diagnosis/Reference/pitch_line_runout.htm
but what I can't see is the instrument a shop would use to actually measure it. Is it really different from TIR? Anyone?