Rigging Work On The Main Boom; Hook Block On The Bumper - Manitowoc Grove GMK6300L Operating Manual

12.8
12.8.1
Picking up the
hook block
S
Operating Manual GMK6300L

Rigging work on the main boom

Hook block on the bumper

Depending on the driving mode, you must pick up the hook block from the
à
Driving modes , p. 6 - 1.
front bumper;
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.
The main boom must be fully retracted.
•
Enter the current rigging mode on the RCL.
•
Slacken the hoist rope and derrick the main
boom simultaneously.
•
Derrick 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).
3 112 xxx en
Rigging work
12.8 Rigging work on the main boom
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12 - 85