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USE AND MAINTENANCE MANUAL
Ground movements - Aerial movements
The operations refer to the two parts of the machine: the lower (ground) part and the aerial part that extends
upward into the air.
The lower (ground) part of the machine is made up of the carriage (with crawling tracks and stabilisers).
The operations performed by the lower part:
•
Drive and steering;
•
Stabilisation.
The aerial part comprises the lifting system.
The operations performed by the aerial part:
•
Lifting/lowering of the boom;
•
Turret rotation;
•
Extension/retraction of the telescopic booms;
•
Lifting/lowering of the jib;
•
Cage balancing.
Depending on the actual position of the machine (see MACHINE STATUS), the operations can be performed
either on the ground or in the air.
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