Crane operation
11.5 Crane operation with main boom
Operating manual 3 302 736 en 11 - 101
GMK4090
xx.xx.xxxx
Position of the locking pins
The current positions of the locking pins are:
The area (3) shows an enlarged cut-out.
The current settings are shown in different col-
ours.
Unlocking the tel-
escoping cylinder
Unlocking the telescoping cylinder is required for the telescoping cylinder
to be moved separately (without telescopic section).
The telescoping cylinder and the telescopic section cannot be unlocked
simultaneously.
prerequisites
– Telescoping mechanism on – symbol (3)
green
– Telescoping cylinder locked – symbol (2)
green
– Telescopic section locked – symbol (1) green
s
1 On the telescopic section
2 On the telescoping cylinder
–Red: Unlocked
–Green: Locked
– Yellow: Intermediate position