So while i’m at it, I might as well do this now. On another thread I posted, I mentioned burned screen grid wires and un soldered resistor joints. I figured now is good time to replace these old sockets. Being that they’re so old, the pins are all loose and I can not re-tension them. what i did was take everything off but the heater wires and then i’ll swap them one by one. after that, I’ll add the other wires.