13.1.2 Manual extension and re-entry of the
double outrigger supports
(!) ATTENTION (!)
To manoeuvre the supports hands must only grab the handles
placed on the outrigger rams.
- Disengage the locking device of the outrigger supports
by putting the levers of the devices A and B from the
position of the fig. 11 to the one of the 11a.
- Pull, extending from the base the outrigger support assembly
(first and second support).
- Position the lever of the device B downwards; the locking
loaded security device B remains disengaged.
- Pull, extending the outrigger support assembly, till the
engaging of the pin of the device B in its seat.
- Rotate the lever of the device B1 positioned on the first
support, upwards; the spring loaded security pin will be
disengaged from it’s position.
- Pull, extending from the first support, the second support.
- Position the lever of the device B1 downwards; the locking
loaded security device B1 remains disengaged.
- Pull, extending the second outrigger support till the
engaging of the pin of the device B1 which locates into
its seat.
- By the same sequence, repeat the operations described
to extend the other supports.
(!) WARNING (!)
The engaging of the outriggers lock B and B1 ensures the complete exten-
sion of the outrigger support (essential for the stability of the complete crane
vehicle unit) and the impossibility of accidental movement.
(!) WARNING (!)
The complete extension of the outrigger supports is visually indicated
by the yellow triangles which are found at the end of the beam and of the
first support (fig. 10b-11b)
By the same sequence, repeat the operations described to extend the
other supports.
(!) WARNING (!)
Keep hands clear of automatic stop device (lever A of the fig. 11b).
Always check that the outriggers locks, once in their rest position, are locked
in their seat by the safety devices, so as to assure the impossibility of acci-
dental movement.
13.1.2
SUPPLEMENTARY
BEAMS
GR3_80
fig. 11
B1
B
A
fig. 11a
B1
B
A
fig. 10b
fig. 11b
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