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7.
Boom swing control pedal locking device
Always shift the safety lever to position (L) when the boom
q
swing is not required, during travel and when parking the
machine. If the control pedal is inadvertently pressed, this
may cause serious accidents.
This device is used to lock the movements of the boom swing
control pedal and has two positions.
(F): free
(L): locked
8.
Boom swing control pedal
This pedal controls the boom swing to the right and to the left, ac-
cording to the movements indicated below.
(a): swing to the right
(b): swing to the left
N (Neutral): boom at rest.
IMPORTANT
When the safety lever is in the "locked" position, all the
q
movements are inhibited (see "3.2.3 pos: 1. Safety lever
(control locking lever)").
The boom swing is useful to displace the digging line be-
q
yond the track outline; do not use this function during the
work cycle.
WARNING
WEAM012405
INSTRUMENTS AND CONTROLS
F
L
N
a
b
9JA05440
9JA05441
95
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