c IX
CONTROLS
TO STABILIZE
THE VEHICLE
F 240
21
Controls to unfold in working conditions the outriggers of the crane
and the supplementary beam.
– Position lever
D
of the oil diverter crane-outriggers ( -
E
/
S
) on
E
/
S
.
(Fig. 22)
– Open all the valve taps placed on the outrigger rams fig. 17
– Release the locking device lever of the outrigger supports operating the
levers
A
bringing them from the position indicated on fig. 25 to the
one indicated on fig. 25a
Control on both sides of the outriggers
(from crane distributor side
DE2455
fig. 20-21 or crane double control side
DE2456
fig. 23-24)
(!) ATTENTION (!)
In case controlling from the opposite side of the vehicle (it is not
possible visually check the operation) it is compulsory make sure
that no one is or transits in close proximity of the outriggers. (Fig.
20a plate
DE2497
and fig. 23a plate
DE2498
)
– Select the outrigger support
E1
positioning lever
C
of the
multifunction oil-diverter on
E1
.
– Operate the lever to obtain the extension of the support
E1
.
– Select the outrigger ram
S1
positioning lever
C
on
S1
.
– Operate the lever to control the descent of the ram
S1
.
– Select the support
E2
positioning lever
C
on
E2
.
– Operate the lever to obtain the extension of the support
E2
.
– Select the ram
S2
positioning lever
C
on
S2
.
– Operate the lever to control the descent of the ram
S2
.
– Select the support
E3
positioning lever
C
on
E3
.
– Operate the lever to obtain the extension of the support
E3
.
– Select the ram
S3
positioning lever
C
on
S3
.
– Operate the lever to control the descent of the ram
S3
.
– Select the support
E4
positioning lever
C
on
E4
.
– Operate the lever to obtain the extension of the support
E4
.
– Selezionare il martinetto
S4
positioning lever
C
on
S4
.
– Operate the lever to control the descent of the ram
S4
.
(!) WARNING (!)
During the stabilisation operations, for each outrigger ram, it is
recommended to DESCENT the outrigger as last manoeuvre.
(!) ATTENTION (!)
The fully extension of the outrigger supports is signed from the point of the
yellow triangle which is in correspondence with the beam edge. (Fig. 25b)
Stabilize carefully paying attention to maintain levelled the vehicle to
avoid torsions to the chassis.
After descent and stabilization manoeuvre, close all the valve taps pla-
ced on the outrigger rams (fig. 17) and position lever
D
of the oil-diverter
crane-outriggers ( -
E
/
S
) on (fig. 22a) to operate crane controls.
C
fig. 23a
fig. 25
fig. 25b
fig. 17
fig. 23
fig. 24
DOUBLE CONTROL SIDE
fig. 25a
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