powderman426 wrote:
sum1 wrote:
Yours may be different, but I have gotten YEARS of extended and quiet life out of squealing fan motors by getting a couple of drops of oil into the bearings. Get creative to reach the bearings: sewing machine oil dispenser, Q-tip taped to a length of wire, a piece of broom straw dipped into the oil, a twig with just the right curves, ...
Because the bearings are sealed, that wont work unless you get the motor out and drill small oil holes into them. For that much trouble, you might just as well replace the motor. JMO
This has not been my experience.