RUNNING GEAR OPERATION
Operating instructions • Box Liner • 515108039-02 • 11/2018
23
► Switch on load speed by pushing in
the hand crank
speed and rapid speed of the landing leg
winch ", pg. 22)
.
► Use the hand crank to wind to the de-
sired support height. Do not fully un-
load the wheels while doing so.
► Use the rear braces, if available .
► Secure the hand crank in the bracket.
ü
The landing leg winch is extended and
the trailer is supported.
Retracting the landing leg winch
CAUTION
Risk of injury due to crank recoil!
A hand crank recoil can cause injuries
when releasing the hand crank.
► Slowly ease the load off the hand
crank at the end of the rotation.
► Check the parking brake and apply if
.
uncoupling the trailer", pg. 23)
.
► Retract the rear braces, if available .
► Take the hand crank from the bracket.
► Engage the hand crank on the hand
crank drive shaft until it locks in place.
► Set to load speed by pushing in the
and rapid speed of the landing leg winch ",
pg. 22)
.
► Crank up the landing leg winch until it
is unloaded.
► Set to rapid speed by pulling out the
and rapid speed of the landing leg winch ",
pg. 22)
.
► Crank up the landing leg winch to the
stop.
► Secure the hand crank in the bracket.
ü
The landing leg winch is retracted and
is in the driving position.
5.3
Coupling and uncoupling
the trailer
!
DANGER
Danger to life due to crushing!
People can be crushed between the
tractor and trailer when coupling and un-
coupling.
► Instruct persons to leave the danger
area between tractor unit and trailer.
► Ensure that any guide person present
stays far enough away to the side
from the vehicles.
NOTE
Material damage due to improper coup-
ling and uncoupling
Improper coupling and uncoupling can
cause damage to the vehicle.
► Prior to coupling and uncoupling, use
the landing leg winches to adjust the
trailer to the required coupling or un-
coupling height of the tractor unit.
► When coupling or uncoupling, also
observe the instructions from the
tractor's operating instructions.
► Ensure sufficient clearance of all com-
ponents.
1
2
3
Fig. 5-5:
Coupling
1
Semitrailer plate
2
Kingpin
3
Semitrailer coupling