Preparation and setup
54
6.7 Hydraulic system
6.7.1
Standard constant flow version (open centre, OC)
Procedure:
-
Connect the pressure line (1) to the
single-action control device.
-
Connect the oil return hose (2) to the oil
return line (T) of the towing vehicle.
Fig. 48
:
Hydraulic connection
Dual-action control device
Connect the pressure line (1). (The pressure line leads to the pressure filter on the machine.)
Connect the oil return hose (2) to the oil return line (T) of the towing vehicle, as in the case of the
single-action control device.
6.7.2
Additional load sensing (LS) version [also known as "power
beyond"]
Connection with load sensing (LS)
Procedure:
The towing vehicle must be parked when
connecting the hydraulic lines.
-
Connect the load sensing line to the LS
connection of the towing vehicle
(smallest coupling cross-section)
-
Connect the pressure line (P)
(medium coupling cross-section)
-
Connect the oil return line (T) (largest
coupling cross-section)
Emergency manual operation
The adjusting wheel "B" is intended for
emergency manual lowering of the tailgate.
Fig. 49
:
Hydraulic connection
Fig. 50
:
Hydraulic block
Fig. 51
:
Adjusting wheel
B
B
1
2
T
T
P
LS
