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Operator’s Manual for Crawler Crane
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ZCC1100H Crawler Crane
f)
Check the tension on the sling. Raise the load a few inches, stop, and check for proper
balance and that all items are clear of the path. Never allow anyone to ride on the hook or
load.
g) Keep all personnel clear before the load is being raised, moved, or lowered. Crane
operators
and the rigger should watch the load all the time when it is in motion.
DANGER
Never allow anyone to ride on the hook or load
!
3.3.5 Sling safety guide
a) Sling must not be shortened with knots, or other makeshift devices.
b) Sling legs cannot be kinked.
c)
Slings cannot be loaded in excess of their rated capacities.
d) Slings using a basket hitch can have the loads balanced to prevent slippage.
e) Slings must be securely attached to their loads.
f)
Slings must be padded or protected from the sharp edges of their loads.
g) Suspended loads must be kept clear of all obstructions.
h) All personnel must be kept clear of loads that is about to be lifted and of suspended loads.
i)
Hands or fingers cannot be placed between the sling and its load while the sling is being
tightened around the load.
j)
Do not impact the load.
k)
Do not pull the lifting devices under the load before the load is lifted off the ground.
3.3.6 Taglines
The safest method for a rigger to control a load attached onto the hook is with a tagline (refer to
the figure 3-7):
Taglines are used to control load spin. Keep the tagline away from the center of gravity.
Figure 3-7 Tagline diagram
For reference only.
Operators manual should be consulted and adhered to.
Summary of Contents for ZCC1100
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