Crane operation
11.5 Crane operation with main boom
11 - 98 3 302 819 en Operating manual
GMK3060
13.12.2018
Telescoping
process
This state should be the starting point for a telescoping process. Telescoping
processes consist of 4 steps.
1. Unlocking the telescoping cylinder
The locking pins (5) retract – the telescoping
cylinder is unlocked.
2. Moving and locking the telescoping
cylinder
The telescoping cylinder moves into the section
to be telescoped, for example, telescopic
section
III (3).
The locking pins (5) extend – the telescoping
cylinder is locked.
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