Case 621B Center Pivot

Getting the bugs worked out of the 1994 Case I picked up a little while ago, center pivot has some play and seeing as how this setup uses shimmed bearing units for movement and as how this machine was a total rebuild a few thousand hrs ago, is it possible the bearing were shimmed too loose. Everything else about the rebuild seems like it was put together by the apprentice no one liked to help. Most of the repairs I am doing is tweeking and adjusting everything that was taken apart years ago....

Case 621B Center Pivot

Case 621B Center Pivot