The motor on my electric cooling fan started making a "grinding" sound, so I pulled it off so I could find the problem. The motor shaft was hard to turn and appeared to be binding up on something. I took it apart and found the magnets had come "unglued" from the body of the motor. Anyone have any idea where to get the proper glue, epoxy, or whatever it would take to glue the magnets back? Everything else inside the motor looked good, so I hope I can save the fan.