Blower Pully slides off shaft
I have a master cool evap. After 10 days or so, the pully slides off the end of the shaft. It seems aleigned and works fine for a while. Maybe I am not tightening the set screw with the alan wrench enough but am afraid to tighten too much. Thanks, Tom White
Heating & Cooling - Mastercool - 67471 Evaporative Cooler Air Conditioner
Answers & Comments
Tighten away.