Komatsu PC15MRX-1 Operation And Maintenance Manual page 69

OPERATION
BOOM SWING CONTROL PEDAL
If the bucket is wider than the standard bucket, there is danger that the bucket will contact the operator's
cab when swinging the boom to the left with the work equipment pulled in. Check the distance between
the bucket and the cab during the operation and operate the work equipment slowly.
This pedal (8) swings the boom to the left and right.
(a): Right swing
(b): Left swing
N(Neutral): Boom is stopped and held in this position.
TRAVELING ACCELERATOR PEDAL
If the pedal (9) is depressed, the machine speed will increase.
3.2km/h (2.0MPH) to 4.3km/h (2.7MPH) (when engine is at full
throttle)
REMARK
This pedal functions only when the travel speed selector switch
is in LOW position.
When the travel speed selector switch is at the HIGH position,
the travel speed is automatically switched, so the machine
speed will not change even if the pedal is depressed.
VARIABLE GAUGE/BLADE SELECTOR CONTROL LEVER
Adjust to the narrow gauge only when traveling or dig-
ging in confined spaces. In all other travel or digging
operations, always set to the broad gauge.
Do not change the variable gauge on slopes. There is
danger that the left-to-right stability may change.
Always operate the variable gauge on flat ground.
When operating the blade control lever, check the
position of the selector lever before operating.
WARNING
WARNING
EXPLANATION OF COMPONENTS
3-15