Fan clutch replacement guidance and recommendations

If there is noticib;le slop in the bearing, its going out. I'm not so sure about the spin test with thermal clutch.
Hayden /4-seasons is the main (only?) manufacture of new ones. I have vague memory that's its possible to repair them but not enough to remember where to look.

I just looked at the 2007 catalog - 1/4" movement at the tip of the fan blade is considered excessive.
Send me a PM if you can't find the catalog online. I'm sure its too big to attach.
Give me some time I should be able to find the interchange for the factroy units. I think its in a notebook or file folder.