Manitowoc Grove GMK 5250L Maintenance Manual page 296

Maintenance work on the superstructure
8.8 Hoist ropes
8 - 68
•
Start the engine.
•
Hold the rope taut and wind up the rope slowly.
•
Reeve a hook block – reeve it at least 5-fold;
•
Raise the main boom to a steep position and extend it fully.
•
Unwind the rope until only five turns remain on the rope drum.
•
Guide the rope through the hole (3) until it
protrudes about 1.5 m (5.0 ft) beyond the
pocket (2).
•
Feed the free end of the rope back through
the pocket.
•
Secure the clamp (4) and tighten it – torque
to 78 Nm (57.5 lbf ft).
•
Place the rope wedge (1) in the loop.
•
Push the rope back until the rope wedge (1)
is fully in the pocket (2).
•
Ensure that the rope wedge, loop and rope
end do not protrude beyond the flanged
wheel. This will prevent damage.
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Maintenance manual
GMK5250L