Help! How can I tell if my Sta-Rite MaxEPro 3/4 hp pump (p6e6g-205l) needs to be completely replaced or just replace the motor OR could it be that the power is not getting there? My pool cleaner says it is not 'locked up' because it moves freely inside, but the motor just stopped coming on one day. Should I first check the power source? My panel light comes on when I switch it to 'on', so I believe it is getting power. Also, our pool runs on 4 MaxEPro pumps, and all other 3 have power, so I don't really think it's the power source. It seems that everyone wants to overprice parts and pumps, so I'm trying to do this on my own. (Farmer's daughter on a mission!!) Labor will have to be hired, but I'd like to get the best deal on the motor/pump first! THANKS!