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Komatsu WA470-7 Assembly Instruction Manual page 22

Wheel loader
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Assembly procedure
[Adjustment of bucket tilt detent position]
[Adjustment of bucket tilt detent position]
[Adjustment of bucket tilt detent position]
*Perform the following correction with the engine stopped.
*Perform the following correction with the engine stopped.
*Perform the following correction with the engine stopped.
⑤-3. Lower the boom to the ground.
⑤-3. Lower the boom to the ground.
⑤-3. Lower the boom to the ground.
⑥-3. Stop and hold the bucket lever just before the TILT detent position.
⑥-3. Stop and hold the bucket lever just before the TILT detent position.
⑥-3. Stop and hold the bucket lever just before the TILT detent position.
⑦-3. Press the ENTER switch, and the lever voltage is read and the standard value is
⑦-3. Press the ENTER switch, and the lever voltage is read and the standard value is
⑦-3. Press the ENTER switch, and the lever voltage is read and the standard value is
changed and saved.
changed and saved.
changed and saved.
⑧-3. When the display changes to "1", setting is completed.
⑧-3. When the display changes to "1", setting is completed.
⑧-3. When the display changes to "1", setting is completed.
Bucket Tilt Adjustment
Bucket Tilt Adjustment
Bucket Tilt Adjustment
1
1
1
0: Waiting
0: Waiting
0: Waiting
1: OK
1: OK
1: OK
2: NG
2: NG
2: NG
⑨-3. If the ENTER switch is pressed while the lever output voltage is below the standard
⑨-3. If the ENTER switch is pressed while the lever output voltage is below the standard
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.
value (out of the design range), the display changes to "2" and adjustment is canceled.
value (out of the design range) the display changes to "2" and adjustment is canceled
Bucket Tilt Adjustment
Bucket Tilt Adjustment
2
2
0: Waiting
0: Waiting
1: OK
1: OK
2: NG
2: NG
⑩-3. Finish the adjustment mode with the RETURN switch.
⑩-3. Finish the adjustment mode with the RETURN switch.
If the RETURN switch is pressed during adjustment, adjustment is finished even in the
If the RETURN switch is pressed during adjustment, adjustment is finished even in the
calibration process.
calibration process.
Precautions
Adjustment of work equipment EPC lever detent
NO.0050
position
Tools to be used
Name
Others
Others
19
Facilities to be used
Q'ty
Name
Q'ty

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