As stated above,the front and rear joints need to be "Indexed"
I.E. if the cross of one is not indexed with the other a vibration ensues.
If the front is at9,12,3,and 6 o,clock,the rear one HAS to be the Same.
This is with a slip yoke on the shaft.
steve sr.
Last edited by steve sr; 03/14/2013 10:09 PM.