Rigging work
11.10 Rigging work on the main boom
11 - 108 3 302 633 en Operating Instructions GMK5250L
27.09.2017
Opening the hook block
• Pull out the rods (2).
• Fold down the plates (1).
Fitting the hoist rope
• Pull out the rods (5).
• Pull out the rod (3) and push the bracket (4)
to the rear. 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.
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