Adjusting Brushes of Central Lubrication Type 1+2
The brushes have been adjusted correctly if they touch the working butts lightly.

Adjusting the brushes of the central lubrication:
- 1
 - Release hexagon nut (2).
 - 2
 - Adjust brushes on hexagon nut (1).
 - 3
 - Re-tighten hexagon nut (2).
 - 4
 - Adjust all brushes.