W14.40-1636-09
1 | Pump module | 4 | Screw plug | 7 | Tool (with the ET) | ||
2 | Bracket | 5 | Hole | ||||
3 | Wiring harness | 6 | Pressure limiting valve |
Danger ! | 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. | |
| Notes on avoiding damage through contamination and foreign objects | ||
| Notes on use, material properties and handling of AdBlue® | ||
| Remove | ||
1 | Loosen line package (3) on the pump module (1) and bracket (2) through removal of diverse cable ties | ||
2 | Remove pump module (1) on bracket (2) and swivel to the side | ||
3 | Remove screw plug (4) | Small amounts of AdBlue® can escape when removing the screw plug (4). | |
4 | Screw the screw thread side of the removal tool (7) into the pressure limiting valve (6) and this pull this out | Small amounts of AdBlue® can escape when removing the pressure limiting valve (6). | |
| Install | ||
5 | Push in new pressure limiting valve (6) with the aid of the blunt side of the tool (7) | | |
6 | Screw in new screw plug (4) | Screw plug on pump module | |
7 | Attach pump module (1) to bracket (2) | Pump module to bracket | |
8 | Fasten line package (3) to pump module (1) and bracket (2) using new cable ties |