![Quote](images/misc/quote_icon.png)
Originally Posted by
badgs750
I have a Series 1 with the old finned steppers. The fins run parallel to the shaft, I think that helps with identifing the brand. Anyway, I am getting ready to do an upgrade to the controller. I took the motors off and noticed that one of the motors has a funny noise while turning the shaft by hand. If I pull on the shaft while turning it and the noise goes away. So, I am thinking that it is one of the bearings. Can anyone give me advice on replacing the bearings in this motor, things to watch out for?
Thanks,
Todd