One of the most common garage door hardware problems is worn out pulleys. There are four pulleys on a garage door extension spring set-up, two bolted in a stationary position above either side of the track's curve, and two pulleys with yokes attached to t
One of the most common garage door hardware problems is worn out pulleys. There are four pulleys on a garage door extension spring set-up, two bolted in a stationary position above either side of the track's curve, and two p...
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