Komatsu PC138US-11 Operation & Maintenance Manual page 217

Hydraulic excavator
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OPERATION
1.
If the mirror is removed, install it to the position shown in
the figure.
(E): 360 mm
(H): 15 °
If mirror does not move smoothly when adjusting its angle,
loosen mirror fixing screw (4) and mirror fixing bolt (5).
Tightening torque of screw (4): 3.0 to 3.5 Nm
2.
Check that you can see a person within 1 m away from
around the machine.
METHOD FOR ADJUSTING REAR VIEW CAMERA ANGLE
Before starting operation, always check the visibility of the camera. If it is improper, adjust it. If it is
not adjusted properly, you cannot secure the visibility and a serious personal injury or death may
result.
When adjusting the angle of the camera, prepare a scaffold first in order to provide a safe working
platform.
If you try to work standing on the counterweight, there is a danger of serious injury or death due to
falling off from the machine.
WARNING
k
WENAM00111
MACHINE OPERATIONS AND CONTROLS
3-147

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