R62 chopper knife removal?

That’s what we do.

Sooo.... I tore into the chopper today, after getting in there I realized the bottom or floor was broken apart and missing several inches of the perforated grate. Letting lots of chaff into accelerator rolls. So took out both halves which made it "easier" to remove hammers. How the hell does one work on chopper hammers with just the "10 x "8 hole and the tiny "2 x "3 holes to remove bolts on left and right. One of the concave knives were bent over at a a 90 degree above the "bottom". That took and hour to beat straight enough to remove through the bottom. The "hammers" (knives) were in bad shape. Looks like 2 sets were worn on both sides, 1 set was bent, one set was chipped. I may be able to keep 1 set for emergency. Several bolts were wore 1/3 through because bushing was moving inside bracket.  $800 later, for bottom,($291), 6 hammer sets $85 each and concave knives,it should be good to go.