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M. Aftertreatment Device
Check and Clean Aftertreatment Device
--- as required
IMPORTANT:
Check and clean flammable materials on the area
around the Aftertreatment device.
Condensation for dew may blow out from the
exhaust outlet of the afterfreatment device and
black deposition may be observed; it is not a
malfunction.
Do not disassemble the base machine support parts and
sensors.
When the machine is operated in dusty areas, refer to
the page 9-1 "Maintenance Under Special Environmental
Conditions".
1. Open the right and left side cover.
2. Check exhaust pipe (1) for cracks.
Check the aftertreatment device units for loose or
disconnection.
3. Check the connectors and harnesses of NOx sensors
(2), temperature sensors (3) and dosing module (4) for
abnormality.
4. Close the side cover.
MAINTENANCE
1
2
7-125
1
MNEK-07-037
3
4
3
3
MPD8-07-002
2
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Troubleshooting
