TM 5-3810-307-10
Death or serious injury could result from being crushed by moving machinery.
Clear all personnel from the counterweight and superstructure area before removing the
counterweight or rotating the superstructure.
Barricade the entire area where the crane is working and keep all unnecessary personnel
out of the work area.
Never allow anyone to stand or work on or near the superstructure while the crane is in
operation. Always barricade the tail-swing of the rotating superstructure.
Before actuating swing or any other crane function, sound the horn and verify that all
personnel are clear of rotating and moving parts.
Watch the path of the boom and load when swinging. Avoid lowering or swinging the boom
and load into ground personnel, equipment, or other objects.
Always be aware of your working environment during operation of the crane.
Avoid
contacting any part of the crane with external objects.
You must always be aware of everything around the crane while lifting or traveling. If you
are unable to clearly see in the direction of motion, you must post a look-out or signal person before
moving the crane or making a lift. Sound the horn to warn personnel.
Death or serious injury could result from being crushed by moving machinery.
Clear all personnel from the outrigger area before extending or retracting the outriggers.
Death or serious injury could result from being crushed by moving machinery and revolving
tires.
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