Crane operation
11.1 Before operating the crane
11 - 6 3 302 690 en Operating manual
GMK4100L-1
23.11.2017
Checking the
position of the
hoist ropes
• Always check the entire length of the
winding of the ropes (1).
• Slowly perform the Lower movement until
the rope has moved over a complete
width (X) of the rope drum.
– The rope must be evenly wound.
– The rope turns on the drum must be
evenly spaced, 0 to 2 mm (0 to 0.08 in)
apart.
– The cross-over points must be offset by
approximately 180°.
H
The top rope lines are laid over the next lower rope lines at the cross-over
points.
G
Risk of crushing due to turning rope drum
Keep away from the rope drum while it is turning.
This will prevent your limbs being drawn in or crushed.
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