I have a 1 HP super pump that runs very hot. It kicks off about once a day which seems strange, you would think it would kick off like every hour. The volts coming in are fine. There is no air at all coming out of the vents. I blew it out with my compressor but didn't help. I also cleaned out the impeller diffuser. Is there a internal fan that should be spinning? If so what end of the motor do you disassemble to get at it? I cant find any expolded view of the motor.