Komatsu WB93R-5, Руководство по эксплуатации и техническому обслуживанию

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INSTRUMENTS AND CONTROLS
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2 JOYSTICK LOCKING LEVERS
(only for the version with servo-assisted backhoe)
WARNING
q
Before operating the locking levers to adjust the posi-
tion of the joysticks, lower the work equipment to the
ground and stop the engine.
q
Adjust the joysticks remaining seated in the driving po-
sition.
q
Before rotating the joysticks, make sure that the safety
button is in locking position (LED on) (see "3.3.2 pos.
12 - SERVO CONTROL LOCKING BUTTON").
The levers (2) are positioned under the arm supports and al-
low the corresponding joysticks to be released. It is possible to
turn both joysticks to the desired operating position by simply
pressing the levers (2). Once the desired position has been
reached, release the levers to lock the joysticks.
IMPORTANT
q
The joysticks must always be turned moderately, trying
to accompany them until they reach the desired posi-
tions.
q
At the end of digging operations with the backhoe, al-
ways shift both joysticks back to the vertical position.
3 ARM SUPPORT ADJUSTING KNOB
(only for the version with servo-assisted backhoe)
WARNING
q
The operator must adjust the arm supports while seated
in the driving position, before starting work and with the
machine completely still.
q
Before carrying out this operation make sure that the
servo control locking button is in locking position (LED
on) (see "3.3.2 pos. 12 - SERVO CONTROL LOCKING
BUTTON").
These knobs allow the corresponding arm supports (A) to be
positioned at the desired height.
To release and adjust the arm supports, turn both knobs (3)
counterclockwise, as indicated by the arrow (B).
After the adjustment, turn the knobs (3) clockwise, until locking
them as indicated by the arrow (C).
IMPORTANT
q
After carrying out the adjustment, make sure that the
knobs (3) and the arm supports (A) are fixed.
RKA15390
2
RKA15400
B
C
RKA15410
A
3
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