Tr3a front apron pt2

[David Templeton <davidt@opentext.com>]

Hmm, I may have found a problem. I can turn the fan about 3/8" and it has a
vertical movement of about 3/16". 

This is really starting to concern me. What am I to pay close attention to?
Could something have worked loose?

Or something much worse?

Thanks
David Templeton
'59 tr3a