Driving mode
5.4 Off-road driving
5 - 56 3 302 819 en Operating manual
GMK3060
13.12.2018
5.4.1 Longitudinal and transverse differential locks
– The longitudinal differential locks prevent individual axle lines spinning when
driving on a slippery surface. With the 6 x 6 x 6 drive, the 1st axle line is
switched on and off together with the longitudinal differential locks.
– The transverse differential locks prevent individual wheels spinning when
driving on a slippery surface.
For switching on and off, the current speed needs to be under approx. 5 km/h
(3 mph).
• Open the Driving menu (1).
• Straighten the steering.
• Stop the truck crane.
The symbols (1) and (2) indicate the current switching state and have the same
colour.
Switching on
• Select and confirm the symbol (1) for the
– Longitudinal differential locks (A) or
– Transverse differential locks (B).
• Start moving slowly – display:
– first symbol (2) – yellow, then symbol (3) –
red, differential locks on.
S
Risk of damage to the differential locks!
Leave the transverse differential locks switched on only for as long as necessary.
Always switch off the transverse differential locks before driving on a firm
surface!