Crane operation
11.5 Crane operation with main boom
11 - 102 3 302 819 en Operating manual
GMK3060
13.12.2018
Telescoping The position of the telescopic sections, i.e. which telescopic section is extended
to what extent, is referred to as telescoping.
The CCS display shows main boom fixed lengths and main boom intermediate/
telescoping lengths in different ways.
Fixed lengths
Intermediate lengths/telescoping lengths
Telescoping
sequence
The telescopic sections can only be telescoped individually, one after the other.
When extending, the telescopic section (1) to (6) with the highest number must
always be extended first, then the telescopic section with the next lower number
and so on (e.g.
IV, III, II, I).
The telescopic sections are always retracted in the reverse order of extending.
(A) – The locking pins (1) are green.
Each telescopic section
I to V has four fixed
lengths – Fixed lengths overview;
à p. 14 - 39.
(B) – The locking pins (1) are black.
or
(C) – The locking pins (1) are flashing.
Telescopic section at fixed length and
– unlocked or
– locked and not set down.
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