CAR House

A question re: aux fan assembly,
Doing a survey of this car and found that aux fan cover shroud missing plastic fasteners.
Removed only remaining fastener, of 6 and noticed that the fan was wobbling on shaft.
My question is, can I remove assembly, and repair or replace only the fan.
The fan motor seems to work fine and doesn't make any noise except for the wobbling.

Removed the aux fan, disassembled fan from motor, lubed outside fan bushing, reassembled spring clip on shaft (clip had one side broken), safety wired clip in place, and it's tight no wobble, and clip will not slip or come off.
Turned on ignition and fan sounds better/quieter.