Komatsu PC360NLC-11 Operation & Maintenance Manual page 235

Hydraulic excavator
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OPERATION
METHOD FOR REMOVING AND INSTALLING HEADREST
METHOD FOR REMOVING HEADREST
When the headrest is not necessary, remove it according to the following procedure.
1.
Pull up the headrest 80 mm or more.
2.
The headrest is pulled out.
NOTICE
When removing the headrest, operate it so that the
shaft of the headrest becomes straight. If it is forcibly
twisted, the installation part may be broken.
METHOD FOR INSTALLING HEADREST
1.
Insert the headrest into the hole at the seat back.
When installing, turn the notch of the shaft toward the front
of the machine.
2.
Push down the headrest.
NOTICE
When installing the headrest, operate it so that the
shaft of the headrest becomes straight. If it is forcibly
twisted, the installation part may be broken.
METHOD FOR ADJUSTING MIRRORS
Be sure to adjust the mirrors before starting work. If they are not adjusted properly, you cannot secure
the visibility and may be injured or may lead to a serious personal injury or death.
To prevent the machine from moving during the work, make sure that the following conditions are met
before starting the work.
The machine is placed on a firm, level ground.
The work equipment is lowered to the ground in secure posture.
The lock lever is in LOCK position.
The engine is stopped.
Mirror (A): Machine L.H. front mirror
Mirror (B): Machine R.H. front mirror
Mirror (C): Machine R.H. side mirror
MACHINE OPERATIONS AND CONTROLS
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WARNING
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CAUTION
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