Hi - The "shop guy" works at a local electrical motor company and his expertise is small motors. He is the one that replaced the bearings in this motor last year. He also reminded me to replace the seal in the housing as they can go bad (especially after replacing a bearing). He replaced the seal and only charged me for the part.

The pump did not sound right when running in the high speed. At low speed it did not make any kind of sound leading you to believe there was something wrong with the motor.

When I stopped the pump and then restarted it, that is when the motor would freeze up. The noise made is the one when a motor has power, but unable to turn the shaft. A few times it actually shocked me through the switch when turning it on. (115 volts) Since I have a fairly serious case of peripheral neuropathy, I did not jump through the roof when it happened.

When we looked at the shaft in the shop, it spun freely and quietly with a wobble. When placed in the housing, it did not spin freely. Strange things happen. Fortunately, I have a friend who is a plumber and works on pools/spas on the side. He has a two speed motor that draws 12 amps in high speed and 3 amps in low speed.

I appreciate both of you taking time to respond to this problem.