Normal
Having rebuilt lots of boxes I've never seen a 2 piece peg as far as I'm aware the 2 piece design was from a split not a bay. looking at the output shaft it has a lot of wear in it which will be creating the play as it will move side to side in the steering box case, the bushes within the case have to be reemed out and new bushes fitted but no one makes those, also the blueing at the top by the peg shows the shaft has been getting hot, seen it a lot where boxes have been over adjusted to try and take the play out.With regards to washers thats all there should be, the shaped washer that sits on top of the needle bearings, then the plain washer, tab washer and then the nut, not sure what the big washer at the bottom is, never seen that one before.Wear on the worm shows up as gouges in the outer surface of the helical spiral (i'll try find a picture) if its really been over adjusted chunks come out of it and its case hardened.
Having rebuilt lots of boxes I've never seen a 2 piece peg as far as I'm aware the 2 piece design was from a split not a bay. looking at the output shaft it has a lot of wear in it which will be creating the play as it will move side to side in the steering box case, the bushes within the case have to be reemed out and new bushes fitted but no one makes those, also the blueing at the top by the peg shows the shaft has been getting hot, seen it a lot where boxes have been over adjusted to try and take the play out.
With regards to washers thats all there should be, the shaped washer that sits on top of the needle bearings, then the plain washer, tab washer and then the nut, not sure what the big washer at the bottom is, never seen that one before.
Wear on the worm shows up as gouges in the outer surface of the helical spiral (i'll try find a picture) if its really been over adjusted chunks come out of it and its case hardened.