Hello, I recently cleaned my two ICE CAP Gyre pumps and when I re-installed them, one of them is not restarting. It periodically will move just enough to see it try to start but that is it. I am not 100% it was working when I removed it. I simply shut the controller off and remove the two units for cleaning. I tried to disassemble it a couple times with no luck. Do these motors go bad or a I missing something? Thought I would check before I buy a replacement