I'm trying to disassemble my '42 16" lathe to move and repaint/refurb. I have gotten to the lathe bed and pedestals, and am having trouble. It is fitted with a factory automatic carriage stop, and I can't disassemble it. Seems there is a pin blocking the bolt holding the pivot arm which is mounted through to the bed. Does anyone know how this is meant to come apart? Any one ran into this before?