Operation With The Auxiliary Single-Sheave Boom Top - Manitowoc Grove GMK 5220 Instruction Manual

5.4
Lattice extension operating instructions
GMK 5220

Operation with the auxiliary single-sheave boom top

Operation with the auxiliary single-sheave boom top is carried out in the
same way as operation with the main boom.
– The hoisting, lowering, slewing, derricking and telescoping movements
are carried out in the same way as when operating with the main boom.
– When working with the auxiliary single-sheave boom top, SLI shutdowns
may occur for the same reasons as when operating with the main boom.
à
Operating instructions GMK 5220 – Part 2 Crane operation – Crane
operation .
– Strong winds can result in the truck crane becoming overloaded. For this
reason, closely observe the instructions contained in the the Section Effect
of wind on crane operation ,
Crane operation .
5.4 Operation with the auxiliary single-sheave boom top
à
Operating instructions GMK 5220, Part 2 –
3 112 319 en
Auxiliary single-sheave boom top
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