Komatsu PW118MR-11, Operation & Maintenance Manual

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The swing lock cover is used to lock the boom swing control
pedal.
The pedal is locked by covering it with the plate.
(L): LOCK
(F): FREE
BOOM SWING CONTROL PEDAL
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WARNING
When a bucket wider than the standard bucket is installed, if the upper structure is swung to the left
with the work equipment pulled in, the bucket interferes with the cab and can cause a serious personal
injury or death. Operate slowly, while checking the distance between the bucket and cab.
Swing the boom to the right or left by using the boom swing
control pedal.
(a): Swing RIGHT
(b): Swing LEFT
N (NEUTRAL): Boom is held at current position.
WORK EQUIPMENT CONTROL LEVERS
The L.H. work equipment control lever is used to operate the
arm and upper structure.
Swing control
(a): Swing RIGHT
(b): Swing LEFT
Arm control
(c): Arm IN
(d): Arm OUT
N (NEUTRAL)
The upper structure and arm are held in position and do not move.
The R.H. work equipment control lever is used to operate the
boom and bucket.
Boom control - Blade/outriggers control
(e): Boom Lifting - Blade/outriggers lifting
(f): Boom lowering - Blade/outriggers lowering
Bucket control
(g): Bucket DUMP
(h): Bucket CURL
N (NEUTRAL)
The boom and bucket are held in position and do not move.
EXPLANATION OF COMPONENTS OPERATION
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