"tom" wrote in message
...
I am trying to remove the fans from the armature which are press fit on
the shaft. I have
tried a 3 jaw bearing puller but the aluminum fan just flexes. any ideas.
thanks
thomas

I'm not sure why you want to remove it, but aluminum has a higher rate of
thermal expansion than the steel shaft, if you heat it carefully with a
propane torch you should be able to slide it right off.