Turned out to be just a bad Bearing. With Hambone's help with the diagrams he was able to figure out the problem and bought the Bearing local. It's now installed and road tested. Working just fine again.

Thanks y'all.

Last edited by C10 - C90 Bill; 05/15/2019 1:54 AM.
'60-'72 Chev/GMC Fan
GMC 9500 Fan
Detroit Diesel Fan