I have had a lot of success with this problem using a hair drier to heat up the plastic fan assy and when it expands comes off easily
Guinness
February 2009
lever them off with 2 screwdriver horizontally opposed otherwise you will bend the motor shaft and it will sound awful!.sometimes you have to break them off and replace them with a new one.they are a pain in the bottom.
ck
February 2009
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