Maintenance
Drum
116 9831/7750-1 116
Figure 66.
A Filler cap B Drain cap
C O-ring
Cleaning of Sprinkler Pipe and Nozzle
To clean the sprinkler system, proceed as follows:
1. Make the machine safe.
Refer to: Maintenance Positions (Page 87).
2. Drain the water tank.
3. Remove the water filter element.
Refer to: Replace (Page 118).
4. Open the drain tap. Refer to Figure 67.
5. Insert a hose into the water tank and the spray pipes and flush the system through with clean water.
6. Remove the sprinkler nozzles and clean with clean water.
7. Close the drain tap.
8. Install the nozzles.
9. Install the water filter element.
10. Fill the water tank to the correct level.