I finally figured out how to fix the trunnion on my delta table saw.  It came about 3/16″ out of alignment from the miter slots.  I loosened all four of the trunnion bolts.  What they don’t tell you is that you have to loosen the rod that adjust the pitch of the blade.  It is bolted to the left side of the base.  Loosen up the bolt and the front of the trunnion will actually move.  Thank god