Driving modes and rigging for on-road driving
6.3 Removing/installing main boom
Operating manual GMK 6400 3 112 993 en 6 - 13
12.07.2013
6.3.1 CHECKLIST: Removing the main boom
H
This checklist is not a complete operating manual. There are accompanying
operating instructions which are indicated by cross-references.
Observe the warnings and safety instructions specified there.
Requirements – The auxiliary hoist has been unrigged
– The counterweight is unrigged
– All lattice extensions have been removed
– The Mega Wing Lift is removed.
– All telescopic sections are fully retracted and locked
– The hook block has been unreeved and the hoist rope has been reeled on
the drum up to the main hoist
– The superstructure is slewed to the front.
– The truck crane is supported by an outrigger span of at least 8.70 x 2.71 m
(28.5 x 8.9 ft)
Checklist
1. Raise the main boom and disconnect the hydraulic/electrical connec-
tions;
à p. 6 - 27.
2. Place the derricking cylinder support on the counterweight platform;
à p. 6 - 21.
3. Place the main boom on the boom rest.
s
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