I had a question about the bulldog meer lined bowl. It was quite caked when I got it. I reamed it and then touched it up with a little piece of scotch brite. It looks like new now. Here is the before.
I used a senior type reamer and then a regular T handle reamer, very carefully, under running water. Slow and easy...
You can see the crack in the shank. It has apparently been broken completely off at some point. It was glued, I guess, not perfectly, but near enough for me.
I will time the stem eventually, but for now, a single piece of ordinary printer paper over the stinger, cut square to fit, makes it line up perfectly.