Manitowoc Grove GMK 5250L Maintenance Manual

Maintenance work on the superstructure
8.8 Hoist ropes
09.03.2018
Maintenance manual 3 302 744 en 8 - 57
GMK5250L
8.8 Hoist ropes
8.8.1 Checking the winding
Prerequisites – The hoist mirrors must be folded out; à Operating manual.
– One hook block must be reeved; à Operating manual.
– The main boom must be raised to approx. 30°; à Operating manual.
– The engine must be started.
Check the
following
Always check the entire length of the winding
of the ropes (1).
• Slowly perform the lowering movement until
the rope has moved over the complete
width (X) of the rope drum.
– The rope needs to be evenly wound.
– The rope turns on the drum must be
evenly spaced at a distance of 0 to 2 mm
(0 to 0.08 in).
– The cross-over points must offset by
approx. 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 when the rope drum is turning.
Keep away from the rope drum while it is turning.
This will prevent your limbs from being drawn in and getting crushed.

Manitowoc Grove GMK 5250L Specifications

General

Brand	Manitowoc
Model	Grove GMK 5250L
Category	Construction Equipment
Language	English