EXHAUST SYSTEM (J08E)
EN04–32
7.
If the exhaust gas backpressure with the work in (6) is within the standard, DPR manual regeneration and the confirma-
tion work have been completed. Click "Stop" on the DPR Backpressure Check screen to end the work with the HINO-DX.
8.
If the exhaust gas backpressure still exceeds the standard with the second manual regeneration, the DPR filter is defec-
tive and must be replaced.
*2 Additional information for filter cleaning with a washing machine
Confirm the following for filter cleaning with a washing machine.
Use a washing machine from a manufacturer recommended by Hino Motors.
Perform cleaning with correct installation of the attachment for DPR filters made by Hino Motors.
In the following instances the filter cannot be cleaned. In these cases, the filter must be replaced.
.
1.
Cleaning is not possible for filters where soot has escaped and the surroundings have turned black when the filter body is
seen from the gas flow outlet side.
2.
Cleaning is not possible when a large quantity of oil adheres to the filter body as seen from the gas flow inlet side.
3.
Cleaning is not possible when the filter or the catalyst shows cracks or damage seen from any side.
When cleaning has been completed and the filter has been installed again, perform the following inspections.
4.
Use the HINO-DX to perform DPR forced regeneration, then confirm normal completion.
5.
In this condition, wait for the exhaust gas temperature to drop to 200
C or lower, perform the backpressure inspection,
and confirm that the inspection value is at or below the standard.
6.
If the backpressure value is high, the filter is defective and must be replaced.
*3 Check for sensor coupler disconnection even when DPR and burner DTC code is dis-
played.
*4 Pay attention to the following when the temperature sensor is inspected because of DPR
and burner DTC code or a temperature sensor DTC code.
.
1.
Replace if the tip is bent.
2.
Do not bend the tip when it is normal.
3.
When the sensor tip is bent, normal control may not be possible and this can lead to DPR trouble.
4.
When disconnecting the sensor, remove the sensor body from the muffler after completely removing the harness fixing
clips. If this is not done, the sensor tip could get damaged.
Содержание J08E-VC
Страница 130: ...EXHAUST SYSTEM J08E EN04 9 TAIL PIPE STACK TYPE 11 6 G 13 2 3 F 12 8 E 8 4 B 10 A 1 9 5 7 C C E D 13 G SAPH011060400009 ...
Страница 150: ...EXHAUST SYSTEM J08E EN04 29 SAPH011060400054 ...
Страница 176: ...LUBRICATING SYSTEM J08E EN05 2 LUBRICATING SYSTEM DIAGRAM EN0110605J100001 SHTS011060500001 ...
Страница 205: ...FUEL SYSTEM J08E EN07 4 SUPPLY PUMP DESCRIPTION EN0110607J100002 1 SAPH011060700003 1 Supply pump assembly ...