Hello, I have a Hayward Super Pump, 3/4 HP, Model C48J2N131. Lately it has been turning off on it's own. I'm guessing this is the thermal protection since it will restart after a while. The pump is in the shade all day long. Outside tempertures have been a little over 90 degrees. I checked the motor case temperture with an infrared thermometer and it jumps around a lot but reads as high as 230 degrees. I've tried using an instand read thermometer and that reads 185 degrees. It's not making any noise like the bearings are bad. I actually replaced those six years ago. I'm not sure how old the pump is but it was here when I bought the huse 17 years ago. Can anyone tell me if those tempertures are typical? I've cleanded out the baskets and backwashed and rinsed the sand filter. I've also checked the water returns and the water pressure coming out seems to be normal. I'm not sure what can be causing it to overheat.