Crane operation
11.3 Crane operation with main boom
Operating manual GMK 6400 3 112 993 en 11 - 71
12.07.2013
4. Telescoping, locking and setting down a
telescopic section
The telescoping cylinder pushes the telescopic
section to a locking point.
The weight is taken off the mechanism (10).
The locking pins (7) extend into the cutouts (4).
The telescopic section is automatically set
down.
The telescopic cylinder retracts until the
locking pins (7) are positioned on the above
telescopic section (1).
The weight of the load is now on the telescopic
sections and not on the telescoping cylinder.
Assignment for
display
The
Telescoping submenu of the ECOS display shows two sectional views of
the main boom.
The following elements are displayed.
s
1 Sectional view from the rear
2 Sectional view from above