The whole quarter will come off.
Not certain how far I will go back into the jam. That depends on where the previous section is brazed on. Ideally, I'd like to NOT have to drill out all the spot welds holding the q-p to the inner structure of the jam, but it will be what it is when I get there.
I need to determine why this mis-match exists too. May need to pull the jam pillar out.
