MAINTENANCE
7-136
J. 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 exhaust
outlet (1) 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".
Open the engine cover.
Check the NOx sensor, harnesses of exhaust temperature
sensors and dosing module for abnormality.
Securely close the engine cover.
Clean it if necessary.
Aftertreatment Device
MDC1-07-015
1
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