Komatsu WA480-8, Operation & Maintenance Manual

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ACCELERATOR PEDAL
The accelerator pedal is used to adjust the speed and output of
the engine.
It freely controls the engine from low idle to high idle.
BUCKET CONTROL LEVER
NOTICE
Even if the engine is stopped, if the starting switch is at ON position and lock of the work equipment is
cancelled (pilot lamp is not lit), the work equipment can be operated.
The bucket control lever is used to operate the bucket.
Position (a): TILT
When the bucket control lever is pulled further from the “TILT”
position, the lever stops in that position until the bucket reaches
the preset position by the bucket positioner, and the lever re-
turns to the “HOLD” position.
Position (b): HOLD
The bucket remains in the position where it was stopped.
Position (c): DUMP
EXPLANATION OF COMPONENTS OPERATION
3-110