Driving with a rigged truck crane
12.3 Before driving
12 - 8 3 302 633 en Operating Instructions GMK5250L
27.09.2017
12.3.4 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. 12 - 6.
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 - 15.
Now lower all wheels to the ground.
G
Danger of overturning by unevenly retracting the outrigger cylinders!
Retract the outrigger cylinders evenly! This prevents the truck crane from
overturning while retracting individual outrigger cylinders.
S
Risk of damage to the axle lines!
Retract the outrigger 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 pressed together and damaged, and
the truck crane could overturn.