Loud Pump

[vchavez]

Here is the impeller side, with the screw removed, but the impeller won't come off. Does this impeller have to unscrew from the motor shaft as well? if so, how do I keep the motor shaft from spinning?

[markphin]

In your pic, pop that littler round nut off the back of the motor. This will give you access to the motor shaft. It should be flat at that point, so you can hold witha pir of chennel locks and then spin off the impeller.