SUPERSTRUCTURE OPERATION
Operating instructions • Box Liner • 515108039-02 • 11/2018
43
6.2.1
Pulling out the middle exten-
sion
1
2
3
Fig. 6-2:
Operating the middle extension
1
Locking bolt for middle extension
2
Bracket for the locking bolt
3
Locking plate
► 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 locking bolt for front exten-
sion.
► Adjust the wheelbase using the locking
bolt on the middle extension.
► Drive trailer forward until the locking
bolt engages.
► Secure the locking bolt.
► Remove the securing device that pre-
vents rolling away
.
► Disengage the parking brake on the
(see "5.6.2 Parking brake", pg. 31)
ü
Middle extension is extended.
6.2.2
Pushing in the middle exten-
sion
► Park the trailer on level ground.
► Secure the trailer against rolling away
(see "5.6.2 Parking brake", pg. 31)
.
► Unlock the locking bolt for the front ex-
(see "5.1 Using wheel chocks",
.
► Adjust the wheelbase using the locking
bolt on the middle extension.
► Drive the trailer backwards until lock-
ing bolt engages.
► Secure the locking bolt.
► Remove the securing device that pre-
► Disengage the parking brake on the
trailer
(see "5.6.2 Parking brake", pg. 31)
ü
Middle extension is pushed in.
6.3
Adjusting the rear extension
The trailer can be extended to accommod-
ate different load combinations and con-
tainers. The rear extension is equipped
with a mechanical locking device and can
be locked in various positions. It is exten-
ded mechanically with a hand crank or via
a pneumatically driven motor.
It needs to be operated without containers
loaded.
!
WARNING
Risk of injury due to unlocked rear ex-
tension!
An unlocked rear extension (mechanical
or pneumatic) can extend during a trip, in-
jure people and cause material damage.
► Secure the rear extension with the
locking bolt (hand crank) before every
trip.
6.3.1
Mechanically extending 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.