Manitowoc GROVE GMK5150L, Operating Manual

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Rigging work
12.10 Rigging work on the main boom
Operating manual 3 302 709 en 12 - 115
GMK5150L
1
2
.0
1.
201
8
12.10 Rigging work on the main boom
12.10.1 Hook block on the bumper
When the hook block is transported on a separate vehicle;
à
p. 12 - 117.
Picking up the
hook block Depending on the driving mode, you must pick up the hook block from the
front bumper;
à
Driving modes
, p. 6 - 1.
The main boom must be fully retracted.
•
Enter and confirm the current rigging mode.
•
Slacken the hoist rope and raise the main
boom simultaneously.
•
Raise the main boom until the boom head is
in a vertical position above the hook block.
•
Detach the hook block from the retaining
rope (
1 ).
s
S
Risk of accidents if the view is obstructed
Have someone instruct you when raising the main boom, since the view of
the hook block is obstructed. That way you will not raise the boom too far,
which would cause the retaining rope to tear.