Manitowoc Grove GMK 4100L-1 User Manual

Maintenance work on the superstructure
8.8 Hoist ropes
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GMK 4100L-1
25.11.2016
• Guide the rope through the bore (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.
• Start the engine (from the crane cab).
• Hold the rope taut and wind up the rope slowly.
• Reeve a hook block – reeve it at least 5 times; à Operating Instructions.
• Raise the main boom to a steep position and extend it fully.
• Unwind the rope until only five turns remain on the rope drum.

Manitowoc Grove GMK 4100L-1 Specifications

General

Brand	Manitowoc
Model	Grove GMK 4100L-1
Category	Construction Equipment
Language	English