SUPERSTRUCTURE OPERATION
118
Operating instructions • Semitrailer • 505369471-04 • 02/2019
Lifting the hydraulic lifting roof
► Open the front
"6.2.5 Rear curtain tensioning device",
pg. 82)
► Open the doors.
► Fasten the doors with the Door Fix
"6.1.3 Door stop and Door Fix", pg. 68)
.
1
Fig. 6-107:
Closing the drain valve
1
Drain valve
► Fully slide the side curtain to the side.
► Turn the drain valves on the hand
pumps in the corner posts clockwise to
the stop.
ð
The drain valves are closed.
1
Fig. 6-108:
Raising the lifting roof
1
Hand lever
► By pumping with the hand levers, raise
the roof to the desired position.
ü
The lifting roof is raised.
Lowering the hydraulic lifting roof
1
Fig. 6-109:
Lowering the lifting roof
1
Drain valve
► Open the drain valves on the hand
pumps in the corner posts by one turn
counter-clockwise.
ü
The drain valves are opened.
ü
The lifting roof is lowered.
Operating the superstructure height ad-
justment
INFO
Observe the legally permitted total height
for the superstructure height adjustment.
Depending on the version, the superstruc-
ture height at the front can be adjusted in
increments from 50 mm to 250 mm. De-
pending on the version, the superstructure
height at the rear can be adjusted in incre-
ments from 50 mm to 200 mm.
þ
The doors are open.
þ
The side curtain is open.
► Raise the lifting roof until the load on
the adjustment bolts on all four corners
is relieved.