Posted 2/14/2019 08:07 (#7319881 - in reply to #7319847) Subject: RE: Kenworth AG 100 suspension
S.E. Idaho (I.F.)
Did one a number of years ago with same problem. I think the bolts are to long to carry the impact into the threads in some cases. I cut the head of the bolt, removed the block and welded a new nut on the stub. The combination of heat from the weld and closer impact did the trick.