What is the size of the Blower Wheel lock nut and does it require a special tool?
ANSWER Dennis, The "set screw" or "Lock nut" that holds the blower wheel to the motor shaft is a "hex head" and will require a set of "allen wrenches" or "hex key" wrenchesto remove and install the wheel. I could be wrong, but it appears the set screw would require a 3/16 or 1/4 inch wrech to loosen and remove the set screw. Thanks and Good Luck
Answered by AppliancePartsPros.com | Friday, April 06, 2012