This is good because a hum is a 180 dollar motor, I would but some money toward a belt tensioner and belt if it is like the old style dryer, like a series 70 or 80 Kenmore. Let me know what type it is and I will get you a solution:] This is good because a hum is a 180 dollar motor, I would but some money toward a belt tensioner and belt if it is like the old style dryer, like a series 70 or 80 Kenmore. Let me know what type it is and I will get you a solution:]