Rigging work
11.8 Outrigger operation
11 - 38 3 302 633 en Operating Instructions GMK5250L
27.09.2017
5. Enlarge the ground bearing area if necessary;
à Determining the required load-bearing area, p. 11 - 9,
à Enlarging the load-bearing area, p. 11 - 52.
6. Extend the supporting cylinders until none of the wheels is touching the
ground;
à Extending/retracting supporting cylinders, p. 11 - 53.
7. Level the truck crane with the outriggers.
The lamp (1) lights up in the measuring range 1°;
à p. 11 - 58.
8. Check that none of the wheels are touching the ground.
Raise the wheels if necessary;
à Operating the axle raising system,
p. 11 - 63.
9. Switch off the engine;
– After operating it with the hand-held control;
à p. 11 - 24,
– After operating it from the control units;
à p. 4 - 21,
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