Driving with a rigged truck crane
13.3 Before driving the rigged truck crane
Operating manual 3 302 736 en 13 - 9
GMK4090
xx.xx.xxxx
13.3.4 Putting the truck crane on the wheels – with the outriggers
H
You can also use the raise axle function to put the truck crane on the wheels;
à p. 13 - 7.
Lowering wheels
• Retract the supporting cylinders until all wheels are just above the
ground.
• Switch on the suspension – the symbol must be green; à Switching the
suspension on/off
, p. 5 - 16.
Now lower all wheels to the ground.
s
G
Danger of overturning if the supporting cylinders are retracted unevenly
Retract the supporting cylinders evenly! This prevents the truck crane over-
turning while retracting individual outrigger cylinders.
S
Risk of damage to the axle lines
Retract the supporting cylinders evenly! This prevents excessive strain on
the axle lines.
G
Danger of overturning when switching on the suspension
You may under no circumstances switch on the suspension while the
rigged truck crane is on wheels. Switching on the suspension would cause
the suspension struts to be suddenly collapsed and damaged, and the truck
crane could overturn.