Blower Motor Lubrication?

AJ/FormS said

Exactly
WD doesn't seem to last very long tho. Seems that stuff is more solvent than oil. I've taken several apart for proper lubing and the aerosol oils doesn't seem to harm them. I reset the endplay while they're out cuz it's a theory of mine that the excessive endplay that they develop somehow contributes to the squealing.

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I would use something like about 2-3 drops of 3 in1 or even regular engine oil before I'd trust WD to last very long.
You are right about it evaporating, and I have combined them before to thin oil so it soaks in nice and deep.
Then when the WD evaporates it leaves the oil where it got carried in.

(wouldn't do that with an electric motor though) :D since it wouldn't be necessary and the stuff would go everywhere inside it.