2 General safety instructions
2.6 Your truck crane
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Safety manual
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4.1
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2.6.2
Improper use
Manitowoc Crane Group Germany GmbH
shall not be liable for damage resulting
from improper or unauthorised use of the truck crane. The user shall bear the full
responsibility for any such use.
Improper use includes
– Transporting loads on the carrier – with the exception of equipment parts
(e.g. counterweight sections), which are placed on the surfaces provided as
described in the supplied
operating manual
.
– Pushing, pulling or lifting loads using the level adjustment system, the outrigger
beams or the outrigger cylinders.
– Pushing, pulling or lifting loads by operating the slewing gear, the derricking
gear or the telescoping mechanism.
– Tearing off loose objects that are stuck.
– Ramming and pulling of sheet-pile walls, sheet piles, beams etc.
– Two-hook operation at the main boom head without additional equipment.
– Two-hook operation is carried out in a different way than described in the
supplied documentation;
à
Supplied lattice extension operating manual
.
– Confirming rigging modes that do not correspond to the actual rigging mode.
– Crane operation with overridden rated capacity limiter or overridden lifting limit
switch.
– Increasing the working radius by pulling the raised load diagonally (e.g. with a
chain hoist) after shutting down the rated capacity limiter.
– Misuse of the outrigger pressure display as a safety function to prevent the
crane from overturning (outrigger pressure higher than 0 t).
– On-road driving in an impermissible driving mode (axle load. dimension).
– Moving the rigged crane in an impermissible rigging mode.
– Using equipment parts not approved for the truck crane.
– Transporting persons – additional information;
– Loading and unloading work, i.e. continuous operation without a sufficiently
long interruption.
