G14.40-3145-08
1 | Valve | 3 | Housing cover | 5 | O-ring | ||
2 | Pressure reservoir | 4 | Pressure reservoir housing | 6 | Pump module |
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. | |
Notes on use, material properties and handling of AdBlue® | |||
| Remove | ||
1 | Detach dust cap from valve (1). | Only if a dust cap is installed on the valve (1). | |
| Pump module pressure reservoir modified | ||
2 | Press in valve (1) and keep pressed until the pressure reservoir (2) is completely emptied. | ||
3 | Remove housing cover (3) with pressure reservoir (2). | ||
| Clean | ||
4 | Clean housing cover (3) with pressure reservoir (2) and clean pressure reservoir housing (4) with a lint-free dry cloth. | ||
5 | Clean contact surfaces of the O-ring (5) with a lint-free dry cloth. | ||
| Install | ||
6 | Install valve cap in a new version. | Only if a dust cap was installed on the valve (1). | |
| Pump module pressure reservoir modified | ||
The new valve cap has an internal seal and is installed without a dust cap. | |||
7 | Check housing cover (3) with the pressure reservoir (2) and check pressure reservoir housing (4) for damage. | If a complaint has been submitted, | |
| |||
replace housing cover (3) with the pressure reservoir (2) and pressure reservoir housing (4). | |||
8 | Install new O-ring (5) and coat thinly with grease. | | |
ABS sensor grease | |||
9 | Install housing cover (3) with pressure reservoir (2). | Pressure reservoir housing cover on pump module | |
10 | Charge pressure reservoir (2) with compressed air. | ||
11 | Check housing cover (3) for leak tightness. |