Komatsu WA320-5H Operation & Maintenance Manual page 144

OPERATION
OPERATION
BUCKET OPERATION
Position (a): TILT
When the bucket control lever is pulled further from the TILT
position, the lever is stopped in this position until the bucket
reaches the preset position of the positioner, and the lever is
returned to the HOLD position.
Position (b): HOLD
The bucket is kept in the same position.
Position (c): DUMP
Tilt
Dump
AE41485B-A
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