My pump just hums, but wont turn over. I removed the cover, flipped the "ON" switch and the shaft will not turn. Its not seized up, as I can turn if freely. It just wont turn over. So I was thinking the capacitor is bad. However, I can find the capacitor on this pump motor. Its a Century Centurion B2854. Is this a permanent capacitor and is there anyway to fix the issue without shelling out $200 for a new one?