Rigging work
11.9 Rigging/unrigging the counterweight
11 - 74 3 302 633 en Operating Instructions GMK5250L
27.09.2017
11.9.5 CHECKLIST: Rigging the counterweight
H
This checklist is not a complete operating manual. There are accompanying
instructions, which are indicated by cross-references.
Observe the warnings and safety instructions there!
1. The truck crane is stabilised with the outrigger span required for crane
work according to the
Lifting capacity table; à Enabled outrigger spans,
p. 11 - 28.
2. Enter and confirm the current rigging mode;
à p. 10 - 32.
3. Assemble the required combination of counterweights:
– Lower 7 t base plate on the counterweight platform;
à p. 11 - 77.
–
à Slinging points on the counterweight sections, p. 11 - 72
–
à Assembling counterweight versions, p. 11 - 76
4. Slew the superstructure into the
0° to the rear position and lock;
à Braking the slewing movement, p. 10 - 118,
à Locking/unlocking the superstructure, p. 10 - 15.
5. – Open the
Counterweight submenu;
– Correct the rigging mode, if necessary;
à p. 11 - 86,
– Slew the superstructure into the rigging range and lift counterweight
to the turntable (automatic) and pre-tension;
à p. 11 - 88.
G
Danger of overturning when slewing with a rigged counterweight!
Always check before slewing whether slewing is permitted in the truck
crane's current rigging mode (counterweight, outrigger span, working
radius).
Correct the rigging mode if necessary;
à Slewing with the rigged counter-
weight
, p. 11 - 93.
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