humming

  1. R

    Pool motor hums then clicks off

    Found the pool pump off one evening when it was on the timer to run. Found a piece of wood jammed in the propellor. Motor was NOT crazy hot to the touch. Went to turn it back on, the motor hums then clicks off. If left on, the motor will keep trying to hum then click off every 30 seconds or so...
  2. D

    Hayward Northstar Motor Humming, Won’t Start

    I own a 2005 Hayward Northstar Pump. Diffuser went bad (cracked), bought identical replacement, all ready to go... and the motor won't go back into the pump housing. We are not able to flush motor mounting plate with pump flange. Hence we can't lock Motor Lock Ring. We tried pushing motor...