SUPERSTRUCTURE OPERATION
86
Operating instructions • Semitrailer • 505369471-04 • 02/2019
Fig.6-38: Central pump
1 “Raise/lower” lever
2 Emergency operating lever
3 Button
4 Curtain selection lever (right/left/both
sides)
► Position the curtain selection lever as
needed.
► Swivel the “raise/lower” lever upwards.
► Press and hold the button until the de-
sired height is reached.
ü The roof is raised.
Lowering the roof
► Position the curtain selection lever as
needed.
► Swivel the “raise/lower” lever down-
wards.
ü The roof is lowered.
Adjusting the superstructure height
► Lift the roof until the load on the adjust-
ment bolts on all four corners is re-
lieved (see "" pg.85).
Fig.6-39: Adjustment bolt in corner post
1 Adjustment bolt
► Pull the adjustment bolt out of the
latched position and swivel outwards.
► Allow the adjustment bolt to engage
again at the desired height.
Fig.6-40: Lifting aid
1 Lifting aid
2 Bolt
3 Post