DR Power Walk-behind Pro - Manual (Page 22)

22 DR ®
FIELD and BRUSH MOWER
Adjusting the Parking Brake
Tools needed:
•
1/2" Open End Wrench
1. Tighten or loosen the Parking Brake Adjusting Nut as needed (Figure 31).
Tightening the Nut (clockwise) will increase pressure and loosening the Nut
(counterclockwise) will decrease the pressure on the Brake Pad.
Transmission
The Transmission is maintenance-free. Only the Differential Lock In/Out Sleeve
Shaft needs additional periodic lubrication. See the Lubrication section on page
16.
Removing or Changing the Deck
1. Remove the black Belt Guard by unscrewing the black Knob, lifting the Cover
and pulling up and back to remove it.
2. Release the Belt Tension Lever (Figure 32).
3. Remove the Belt from the Pulley (Figure 33).
4. Remove the Pin and Collar (Figure 34), and then pull the Power Unit away
from the Deck.
Before performing any maintenance procedure or inspection, stop the
engine, wait five (5) minutes to allow all parts to cool. Disconnect the spark
plug wire(s), keeping it away from the spark plug(s).
Before performing any maintenance procedure or inspection, stop the
engine, wait five (5) minutes to allow all parts to cool. Disconnect the spark
plug wire(s), keeping it away from the spark plug(s).
Figure 31
Parking Brake Nut
Figure 32
Belt Tension Lever
Figure 33
Belt Removed
Figure 34
Collar
Pin