UGH. I have a 401 on the bench. I got it mostly cleaned up - took a while - always does on those. Then I thought I'd take apart the tension and make sure it was ok. WELL. It was NOT ok. SO I dug out a derelict T&S as a donor. Got the post out and it has a problem, too. SO I dug another derelict out of the garage and the set screw is stuck - I poured a little oil down in there and I'm hoping after supper it will come out. It makes me wonder - the rest of it is gone... It might have taken a while to figure those out if I hadn't pulled them out.
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