The Shaft and bearings are examined to be free of bends. Each bearing should not be worn out, or have too much play.
Check out the tenth video of our Garage Door Tips Series –
Garage Door Tip #10: Shaft and Bearings Must Not Be Worn Out or Bent
The Shaft and bearings are examined to be free of bends. Each bearing should not be worn out, or have too much play.
Check out the tenth video of our Garage Door Tips Series –
Garage Door Tip #10: Shaft and Bearings Must Not Be Worn Out or Bent