Driving
5.1 Before driving
5 - 14 3 302 633 en Operating Instructions GMK5250L
27.09.2017
Steering column
adjustment
The steering column is unlocked pneumatically.
H
The steering column is only unlocked when sufficient supply pressure is
available;
à Building up supply pressure, p. 5 - 10.
• Push the button (1) down once. The steering
column is unlocked for approx. 6 seconds.
• Move the steering column into the desired
position.
• Press the button (1) up once.
Or wait until the steering column locks
automatically (after approx. 6 seconds).
G
Risk of accidents by unlocked steering column!
Always stop the truck crane before you unlock the steering column.
Once the steering column is unlocked you can no longer steer safely.