Maintenance
Drum
115 9831/7750-1 115
1. Make the machine safe.
2. Check the water level indicator gauge, if necessary fill the tank through filler cap.
Figure 65.
A Water level indicator gauge B Filler cap
Clean
The sprinkler system drain cap is located at the rear of the machine. Refer to Figure 66.
To drain the sprinkler system:
1. Make the machine safe.
2. Remove the water tank filler cap.
3. Open the drain cap and drain the tank.
4. Check the O-ring located on the drain cap. If necessary, replace the O-ring.
5. Close the drain cap.
6. Install the water tank filler cap. Refer to Figure 66.