Driving modes and rigging for on-road driving
6.3 Removing/installing main boom
6 - 14 3 112 993 en Operating manual GMK 6400
12.07.2013
4. Sling the main boom to an auxiliary crane; à p. 6 - 18.
5. On the derricking cylinder head axle:
– Take the load off of the head pin
– Release the head pin
– Pull the head pins out;
à p. 6 - 21.
6. Connect the hand-held control on the turntable;
à Connecting/discon-
necting the hand-held control
, p. 12 - 21.
7. On the boom pivot pin:
– Switch the hydraulic circuit over
– Prepare the pulling device
– Retract the pivot pin;
à p. 6 - 24.
8. Raise the main boom from the turntable;
à p. 6 - 29.
9. Put the main boom on the separate vehicle and secure for transport;
à p. 6 - 32.
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