I have some backlash in the Y axis, about .0024 approximately, is there an adjustment to the ballnut for this?
I have adjusted the preload, tightened up the carrier, it wasnt loose but definitely not tight, the backlash is still there.
I am wondering if there is a rebuild service for these or something short of buying a new one, as its $522.00.

I noticed this in a probing sequence, in X it is smooth, in Y it makes a slight "bump" when the Y axis reverses which prompted me to look for a problem.

Any help or information would be greatly appreciated, as I know very little about Ballscrews............

This is on a PCNC1100 series 3.