Operation
Pneumatic system
6.19 Pneumatic system
The pneumatic system supplies the brake system and the pneumatic system with
compressed air.
The following processes of the machine are performed by the pneumatic system:
Switch off all-wheel drive.
Switch on differential locks.
Fold the rear view mirror.
Swing climbing ladder.
Switch manual transmission, Turtle/Rabbit/I/II operating modes.
Actuate the rotating seat brake.
Raise/lower the warning signs.
In addition to the pneumatic system, the air compressor also supplies to:
The compressed air service connectors on the machine.
The blow-out gun in the driver’s cabin.
The water spray system (if option is available).
In any case, ensure that the stop cock (3) of the pneumatic system is always open
because otherwise a large part of the pneumatic system is out of operation. The stop
cock is situated above the manual transmission.
The stop cock is open in the position shown (3). To close, turn it by 90°.
The exact reservoir pressure of the pneumatic system (4) is displayed on the R-Touch.
All pneumatically controlled switching processes can only be reliably performed if there
is sufficient pressure in the pneumatic system. If the pressure in the pneumatic system
is insufficient, the R-Touch displays the following warning icon .
The machine may not be moved as long as this symbol is displayed on the R-Touch.
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