Manitowoc GROVE GMK6400 User Manual

Maintenance work on the superstructure
8.9 Hoist ropes
16.11.2018
Maintenance manual 3 302 756 en 8 - 71
GMK6400
8.9 Hoist ropes
8.9.1 Checking the winding
Prerequisites – Video monitoring of the hoists from the crane cab is switched on;
à Operating manual.
– A hook block must be reeved; à Operating manual.
– The main boom is lowered to about 30°; à Operating manual.
– The engine has been started.
Checks
Always check the entire length of the winding
of the ropes (1).
• Slowly perform the Lower movement until
the rope has moved over the complete
width (X) of the rope drum.
– The rope must be evenly wound.
– The rope turns on the drum must be even-
ly spaced, 0 to 2 mm (0 to 0.08 in) apart.
– The cross-over points must be offset by
about 180°.
H
The ropes of the top layer lie over the ropes of the bottom layer at the
cross-over points.
D
G
Risk of accidents due to rotating rope drum!
Keep away from the rope drum while it is turning.
This will prevent your limbs from being drawn in and getting crushed.

Manitowoc GROVE GMK6400 Specifications

General

Brand	Manitowoc
Model	GROVE GMK6400
Category	Construction Equipment
Language	English