The problem is that the initial over-tightening causes the bolt to bend, binding the spherical surface tighter than you can release by turning the bolt. I've seen them wobble like you wouldn't believe from a front wheel, where you can remove the hub.
It won't let go until you relieve the pressure on the seating surface -- then the bolt will simply unscrew. Peter _______________________________________ http://www.okiebenz.com For new parts see official list sponsor: http://www.buymbparts.com/ For used parts email [EMAIL PROTECTED] To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com