Not on the CVO did I accomplish anything today but on the lift that raises them up and down. And oh my gawd am I happy when I'm stupid sometimes.
Few weeks ago I started noticing the lift having a definite "chunk" at one spot on its way up or down. Crap (I thought) bad bearing somewhere or, more likely, I'd somehow flat spotted one of the solid steel rollers. The lift is a good heavy lift but was produced by a steel fabricator as a side line for them in an industrial park about 40 miles away. I bought it close to 20 years ago and the company has been gone for a few years I know of. So if something is bad I'm making replacement parts or buying a new lift.
New lifts are expensive. But before even looking under my old I'd looked at new ones. Because, well, new tools

. You get it.
It would still be nice to fix the old beast if I could. It's got sentimental value.
Half hour ago +/- beer finally decided to take a close look at it. See what was going on. Access to a buddy's machine shop tomorrow on Saturday when they're closed to make whatever I might need.
Lift goes up, CLUNK. Lift goes down, CLUNK. All the rollers look good. Up and down one more time. I'm a dumass

.
Sometime right before the problem began I must have been changing a front wheel on something. Had the wheel chock off. And I put it back together with a bolt going through the floor that was 1/4" too long. It was hitting a front cross bar carrying the two top front rollers. Clunk, clunk, clunk. Bar is still fine. Bolt was bent. New bolt from the drawer and lift is like brand new again. Gotta love it when a plan comes together!