– Remove the hexagon socket wrench (2)
from the compartment on the right next to
the driver's seat.
– Using the hexagon socket wrench, turn the
emergency lowering screw (3) a maximum
of 1.5 revolutions to loosen it.
WARNING
The load is lowered!
Unscrewing the emergency lowering screw regulates
the lowering speed.
– Observe the list of points below.
The following applies:
●
Tightening torque:
Max. 2.5 Nm
●
Unscrewing the emergency lowering screw
slightly:
The load is lowered slowly
●
Unscrewing the emergency lowering screw
further:
The load is lowered quickly
After lowering:
– Re-tighten the emergency lowering screw.
– Return the hexagon socket wrench to the
support mounting in the compartment.
– Refit the lid.
DANGER
If the truck is operated while the hydraulic controller
is blocked, there is an increased risk of accidents.
– After the emergency lowering procedure, have the
malfunction rectified.
– Notify the authorised service centre.
6219_003-260
6219_003-261
3
Operation
4
Procedure in emergencies
38156368011531 EN - 01/2021 - 05