D07.04-1242-09
1 | Electrical connector | 3 | Nut | 5 | Hoses | ||
2 | Nut | 4 | Differential pressure sensor | 6 | Lines |
Warning | Risk of injury. Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | |
Warning | Risk of burn injuries, suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning caused by skin contact with solid components of the exhaust. | Wear protective clothing, safety glasses and respiratory protection. Use the extraction system. Move people out of the hazard area. | |
| Remove/install | ||
1 | Disconnect electrical connection (1) | ||
2 | Loosen nut (2) by several revolutions | M6 | |
3 | Unscrew nut (3) | Nut, differential pressure sensor to bracket | |
4 | Remove differential pressure sensor (4) | | |
To do this, remove pressure hoses (5) from lines (6) of the diesel particulate filter. | |||
Installation: Observe assignment of the pressure hoses (5); install new clamps. | |||
Pliers for click clamps | |||
5 | Install new pressure hoses (5) | If differential pressure sensor (4) is being replaced. | |
6 | Install in the reverse order | ||
7 | Connect vehicle diagnosis system, clear fault memory, and perform initialization of the differential pressure sensor (4) | If differential pressure sensor (4) is being replaced. | |
| Connect/disconnect diagnostic unit | ||
| Check | ||
Warning | Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
8 | Check for leak tightness with engine running | Visual inspection only. |
171 589 00 37 00
Pliers for click clamps
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