1 | Main filter |
2 | Test strip |
A | Test strip without colorings |
B | Test strip with colorings |
W14.40-1490-06
Warning | Risk of burn injuries and scalding when working at AdBlue lines and the components attached to them. Risk of injury to skin and eyes when handling AdBlue. Risk of poisoning caused by swallowing AdBlue | Pour AdBlue into suitable containers only. Wait until the pressure is released before starting any work on the exhaust aftertreatment system. | |
Topical note | Notes on avoiding damage through contamination and foreign objects | ||
Notes on use, material properties and handling of AdBlue® | |||
| Remove | ||
1 | Remove the main filter (1) from the pump module | ||
| Check | ||
2 | Vigorously rub the test strip (2) between the slats of the main filter (1) | With just soft colors, evaluate the smell of the main filter (1), since the diesel fuel can be easily identified by the smell. | |
If no color appears in the test strip (2). | |||
| |||
Continue in the working step 7. | |||
If the test strip (2) presents change of color, probably there are oil wastes, diesel fuel, cold remover or other hydrocarbon in the AdBlue®. | |||
| |||
Continue in the working step 3. | |||
3 | Replace all hoses of AdBlue® | ||
4 | Replace the pump module | ||
5 | Replace the AdBlue® tank | ||
6 | Replace the AdBlue® metering | ||
| Install | ||
7 | Install the main filter (1) in the pump module |
Documenti citati
- ah0000n500001h Avvertenze per evitare danni causati da impurità o corpi estranei
- ah1440n000101a Avvertenze sull'impiego, sulle caratteristiche e sulla manipolazione dell'AdBlue
- ar4920b2002evi
- ar4920b2009evi
- ar4920b2010evi
- as1440z000101a Pericolo di ustioni e scottature dovute a liquido bollente durante i lavori sulle tubazioni AdBlue e sui componenti ad esse collegati. Pericolo di lesioni alla pelle e agli occhi durante la manipolazione di AdBlue. Pericolo di