Komatsu WA470-6 2006, Руководство по эксплуатации и техническому обслуживанию

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6.6 3-lever control Attachments, Options
6-28
WA470-6H – VEAM946100
1. Lift arm control lever (3-lever control)
This lever (1) is used to operate the lift arm.
NOTE
Do not use the FLOAT position when lowering the bucket. Use
the FLOAT position when leveling, see "Leveling operation
(3-134)".
Position (a): RAISE
When the lift arm control lever is pulled further from the RAISE
position, the lever is stopped in this position until the lift arm
reaches the preset position of the kickout, and the lever is
returned to the HOLD position.
Position (b): HOLD
The lift arm is kept in the same position.
Position (c): LOWER
Position (d): FLOAT
The lift arm moves freely under external force.
2. Bucket control lever (3-lever control)
This lever (2) operates the bucket.
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
GK043256
a
b
c
d
GK032142
Raise
Lower
GK043257
a
b
c
GK032144
Tilt
Dump