Driving with a rigged truck crane
13.5 Driving from the crane cab
13 - 22 3 302 736 en Operating manual
GMK4090
xx.xx.xxxx
Separate steering Always switch off the separate steering when driving a rigged truck crane.
There are two steering modes with separate steering.
– Driving around corners
When separate steering is switched on, the steering angle is larger than
for normal steering mode – the turning circle is smaller.
– Crab travel mode
When separate steering is switched on, you can turn the wheels of the
front and rear axle lines in the same direction – the truck crane drives side-
ways.
Switching to separate steering
• Select and confirm the symbol for the
desired steering mode.
The symbol (4) indicates the selected steering
mode, for example,
Driving around corners.
If the error symbol is displayed, contact
Manitowoc Crane Care; Ã p. 8 - 24.
1 Manual
3. and 4th axle line manually steered
2 Automatic – driving around corners
3. and 4th axle line automatically
steered
3 Automatic – crab travel mode
3. and 4th axle line automatically
steered