![Changing the Drive Belts](/images/new-backgrounds/99976/9997627x1.webp)
10
Changing the Drive Belts
Depending on usage, the drive belts, (located behind the side plate), will stretch. When this happens, in order to maintain the optimum performance of the unit, these drive belts have to be changed.
1.Turntherobotupsidedownandremovethebottomlid assembly as shown on page 9, Figure 14, Steps
2.Inside, locate four screws on drive motor side which hold the side plate in place, see Figure 15.
3.Take out these four screws and remove the side plate, see Figure 16.
4.Remove the drive track. Before removing the drive track, notice how the drive belts are positioned for
5.Take out the old drive belts and replace them with new ones (P/N P12111). To
Changing Brushes
It is necessary to replace the brushes when they are worn out, (when the brushes reach the plastic of the wheel). Worn out brushes will impede the cleaner’s scrubbing, climbing the walls and/or general performance.
Figure 15.
7b
Figure 16.
Drive Track |
Drive Bel |
Side Plate
Figure 17.
1.Detach one of the side plates by unscrewing the four screws, see Figure 15.
2.With side plate detached, take out the wheel tube from the machine.
3.Remove the end hub and pull out the worn PVA brush, see Figure18.
4.Place the new PVA brush onto the hexagonal tube and replace the end hub.
5.
Figure 18. |
Wheel Tube |
PVA |
Brush |
End Hub |
Prowler™ 720 and 730 Installation and User’s Guide