While you have it apart, you might take a close inspection of the pivot points which have been known to crack before on these. Below is a picture of a broken one for reference.
I knew to check there from reading Steveo’s thread on mtf 100 times over the years. Mine where totally broken. I welded in new bushing with a 1” od
Edited by JohnWR, May 22, 2020 - 03:39 AM.