71
Starting crane operation
Operator's Manual GB
5.2.1
5.2.1 Stabiliser system and ground
conditions
Always:
• Make sure that the ground can support the
load that the stabiliser leg imposes on the
ground.
(*)
• Make sure that the ground is not undermined.
• Use the extra support plates that are large and
firm enough for your crane model.
The maximum permitted ground inclination
under the stabiliser leg plate is 5º.
(*) The maximum load that the stabiliser leg
can impose on the ground:
Crane Model
P (KN)
Crane Model
P (KN)
265-285
108
358-398-408-418
236
410K
164
528-548-558-638-658
247
322-377-328-352-362-388
224
858-1058
368
422-477-395-425-335K-435K
230
Auxiliary stabilisers
205
DANGER
Check that the extra support plates do not
bend or sink into the ground.
Do not lower the stabiliser legs on the edge of
an embankment, soft ground, hollows, etc…
Lower the stabiliser legs only on to a flat, firm
and stable surface.