But that was the point the OP made. His is broken. Likely because it was allowed to swivel. And was not secured well enough by any clamps. When you do things ahead of a possible issue later on, it's called preventative maintenance.
![Smile](images/smilies/smile.png)
Running a hard line to the ball screw would be preferable I would think.
I think I can get a socket in there on mine with the use of the HF inspection camera if I need to.
I'll just keep an eye on that one for now. At least I figured out a way to do it without removing the table. Didn't do it soon enough to help out the OP though.
![Frown](images/smilies/frown.png)