Komatsu PW130ES-6K, Operation & Maintenance Manual

Page: 109 / 271

OPERATION OPERATION
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NOTE: This operation will affect relative position of seat and wrist
control levers.
(C) Adjustment of reclining seat
Pull lever (3) up after the seat back is set to the optimum position
for easy operation, release the lever.
(D) Adjustment of arm rest height
Turn thumb wheel (4) to adjust armrest to comfortable height.
(E) Adjustment of tilting seat angle
Lift lever (4) to alter seat angle. Release lever when seat is in
required position
(F) Suspension adjustment
When knob (6) is turned clockwise, the suspension becomes
harder and when turned anti-clockwise, softer. Adjust the dial so
that the suspension best matching the operator’s weight is
selected.
(G) Lumbar adjustment
Turn knob (7) to adjust lumbar supports
(H) Air suspension adjustment (option).
When button 8 is pressed the air compressor will harden the sus-
pension, and when the button is pulled out, air is released to
soften the suspension. Note that the compressor can only be acti-
vated when the ignition is on.
ADJUSTMENT OF MONITOR PANEL ANGLE
Turn the monitor panel so that the operator can view the monitor
with ease. When adjusting the angle, the panel should be set to
the desired position using both hands. The panel is automatically
locked at that position.
Amount of adjustment: 30° (stepless)
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