SUPERSTRUCTURE OPERATION
Operating instructions • Box Liner • 515108039-02 • 11/2018
47
1
2
Fig. 6-13:
Locking the hand crank for the
rear extension
1
Locking mechanism for hand crank for
the rear extension
2
Hand crank for the rear extension
6.3.4
Pneumatically retracting the
rear extension
► Park the trailer on level ground.
► Apply the parking brake on the trailer
(see "5.6.2 Parking brake", pg. 31)
.
► Secure the trailer against rolling away
(see "5.1 Using wheel chocks", pg. 20)
.
► Unlock the hand crank for the rear ex-
tension.
► Pull out the hand crank completely
against the spring resistance and hold
it.
► Turn the hand crank by 90°.
ð
The hand crank is fixed in the ex-
tended position with the locking
bolt.
► Retract the rear extension to the re-
quired length using the “retract rear ex-
tension” button on the control unit. Ob-
serve stickers.
► Pull out the hand crank completely
against the spring resistance and hold
it.
► Turn the hand crank by 90°.
► Push the hand crank in all the way.
► Lock the hand crank for the rear exten-
sion.
► Remove the securing device that pre-
► Disengage the parking brake on the
trailer
(see "5.6.2 Parking brake", pg. 31)
ü
Rear extension has been pushed in.
6.4
Container lock
The container lock represents the connec-
tion between the container and the trailer.
The trailer is equipped with the following
locking mechanisms:
○
Lowerable container lock
○
Folding container lock, sliding with
front extension
○
Folding container lock, without front
extension
NOTE
Noise pollution and wear due to vibra-
tions!
Container locking mechanisms that are
not locked when driving empty cause un-
necessary wear and noise pollution.
► Always tension the container lock.
6.4.1
Lowerable container lock
1
2
Fig. 6-14:
Lowerable container lock
1
Container holding fixture
2
Container lock
► Push up the fall protection and release
the tension nut.