In Picture 6 you can see that the body of the carb is not damaged.
In Picture 7 I put the shaft in the hole so you could see how much play there was.
In Picture 8 I am getting ready to slot the bushing so I will slide over the shaft.
In Picture 9 I have cut the slot, and I got it on the first try.
In Picture 10 you can see the old bushing and the new bushing with slot.