Ron, It is ok. Some times I assume I was clear enough - but it should be clear by now.
The tension should slide right out if the set screws are released. My socket crumbled when I was taking them out. Someone really did a number on that socket before I ever got my hands on it. They must have bashed the whole thing right into the machine to get it that stuck, too. I do hope another one will fit in the hole. I have some donor machines so something might work out for me.