Driving with a rigged truck crane
12.3 Before driving
Operating Instructions GMK5250L 3 302 633 en 12 - 7
27.09.2017
Aligning the truck crane
• Retract the support cylinders until they do not make contact with the
ground during alignment.
• Level the truck crane with the Raise axle
function.
–On the
Current inclination display, the
marking (1) must be in the middle of
the 1° measuring range.
– The displays (2) must show an even axle
load.
à Operating the axle raising system, p. 11 - 63.
To secure the truck crane
• Retract the outrigger cylinders until the outrigger pads are about 5 to
10 cm (2 to 4 in) above the ground. Leave the outrigger beams extended.
G
Danger of overturning if outriggers are retracted!
Always leave the outrigger beams extended and the outrigger pads just
above the ground to secure the truck crane against overturning.