Komatsu WA470-7, Инструкция по сборке

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5 ×
NO.0060
Adjustment of work equipment EPC starting
current
6 ×
Assembly procedure
[Adjustment of boom RAISE]
1
0: Waiting
1: OK
2: NG
Boom Raise Adjustment
*Perform the following correction while the engine is running.
⑤
-3. Dump the bucket fully with the boom in the horizontal position, and then lower the
boom to raise the front tires.
While running the engine at high idle, raise the boom (lower the machine) gradually.
⑥
-3. Slowly return the boom lever from RAISE toward NEUTRAL with fine control. When
the boom stops (with the tires floated), hold the lever at the current position.
⑦
-3. Press the ENTER switch, and the EPC command value is read and the difference
from the standard value is saved as an offset value.
⑧
-3. When the display changes to "1", setting is completed.
Q'ty Name Q'ty
Others
3 ×
Precautions Tools to be used
Name
Facilities to be used
4 ×
[Adjustment of boom RAISE]
⑨
-3. If the ENTER switch is pressed while the lever output voltage is below the standard
value (out of the design range), the display changes to "2" and adjustment is canceled.
0: Waiting
1: OK
2: NG
2
⑩
-3. Finish the adjustment mode with the RETURN switch.
If the RETURN switch is pressed during adjustment, adjustment is finished even in the
calibration process.
1
0: Waiting
1: OK
2: NG
Boom Raise Adjustment
Boom Raise Adjustment
*Perform the following correction while the engine is running.
⑤
-3. Dump the bucket fully with the boom in the horizontal position, and then lower the
boom to raise the front tires.
While running the engine at high idle, raise the boom (lower the machine) gradually.
⑥
-3. Slowly return the boom lever from RAISE toward NEUTRAL with fine control. When
the boom stops (with the tires floated), hold the lever at the current position.
⑦
-3. Press the ENTER switch, and the EPC command value is read and the difference
from the standard value is saved as an offset value.
⑧
-3. When the display changes to "1", setting is completed.
Others
1 × 2 ×
[Adjustment of boom RAISE]
⑨
-3. If the ENTER switch is pressed while the lever output voltage is below the standard
value (out of the design range), the display changes to "2" and adjustment is canceled.
0: Waiting
1: OK
2: NG
2
⑩
-3. Finish the adjustment mode with the RETURN switch.
If the RETURN switch is pressed during adjustment, adjustment is finished even in the
calibration process.
1
0: Waiting
1: OK
2: NG
Boom Raise Adjustment
Boom Raise Adjustment
*Perform the following correction while the engine is running.
⑤
-3. Dump the bucket fully with the boom in the horizontal position, and then lower the
boom to raise the front tires.
While running the engine at high idle, raise the boom (lower the machine) gradually.
⑥
-3. Slowly return the boom lever from RAISE toward NEUTRAL with fine control. When
the boom stops (with the tires floated), hold the lever at the current position.
⑦
-3. Press the ENTER switch, and the EPC command value is read and the difference
from the standard value is saved as an offset value.
⑧
-3. When the display changes to "1", setting is completed.
24