Manitowoc Grove GMK6300L Operating Manual page 851

Reeving the hoist
rope
G
H
Operating Manual GMK6300L
Danger due to slack rope!
Only use hook blocks and sling gear of the minimum weight prescribed in
the Lifting capacity table , depending on the reeving and boom length. This
prevents slack rope forming at large heights when lifting without a load.
This can result in the load slipping.
Feed the hoist rope through under the sheave (4) also when working with
the lattice extension.
Opening the hook block
•
Pull out the rods (2).
•
Fold down the plates (1).
Fitting the hoist rope
•
Pull out the rods (3).
•
Pull out the rod (4) for the main hoist rope.
•
Pull out the rod (5) for the auxiliary hoist
rope.
•
Feed the main hoist rope (3) through under
the sheave (4).
•
Feed the auxiliary hoist rope (5) through
under the sheave (4).
•
Feed the main hoist rope (3) to the head
sheave (1).
•
Feed the auxiliary hoist rope (5) to the head
sheave (2).
3 112 xxx en
Rigging work
12.8 Rigging work on the main boom
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