09-27-2016, 10:45 PM
Replacing the counterweight bearing is a normal maintenance procedure for any orbital machine. Occasionally the bearing on an orbital scrubber will start to act up. Moisture can work its way into the bearing. And the load from the vibration of the orbital scrubbing action can add strain on the bearing too. As you'll see in this short video, replacing the bearing on the Vario is a very simple process...