Rigging work
12.9 Rigging work on the main boom
Operating manual GMK 6400 3 112 993 en 12 - 115
12.07.2013
Reeving the hoist
rope
Opening the hook block
• Pull out the rods (2).
• Fold down the plates (1).
Positioning the hoist rope
• Pull out the rod (5).
• Pull out the rods (3) and fold the bracket (4)
upwards. Insert the rod (3).
• Pull out the rod (6) for the main hoist rope.
• Pull out the rod (7) for the auxiliary hoist
rope.
Rope grab
• 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).
Lay the hoist rope under the sheave (4) also when working with the lattice
extension.
s
G
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.
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