I pulled the big nut off the center of both pulleys to clean and inspect them.
Then took the belt off and cleaned it out. Check the weights. I had a flat one and I've heard of others having flat weights also.
The 5th one has a flat spot

Then took the belt off and cleaned it out. Check the weights. I had a flat one and I've heard of others having flat weights also.


The 5th one has a flat spot
