S07.04-4585-09
Shown on engine 622.9 |
1 | Pressure hoses | 3 | Electrical connector | 5 | Nut | ||
2 | Pressure lines | 4 | Electrical connector | B28/25 | Diesel particulate filter differential pressure sensor |
S07.04-A063-78
Shown on engine 622.8 |
1 | Pressure hoses | 6 | Screw | |
2 | Pressure lines | B28/25 | Diesel particulate filter differential pressure sensor | |
4 | Electrical connector |
Caution | Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. | |
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. | |
Topical note | Notes on avoiding damage through contamination and foreign objects | ||
Topical note | Information on preventing damage to electronic components due to electrostatic discharge | ||
| Remove/install | ||
1 | Remove charge air hose upstream of charge air cooler. | Model 447 with engine 622.9 | |
2 | Raise vehicle. | ||
3 | Remove pressure hoses (1) from pressure lines (2). | | |
Installation: Observe assignment of pressure hoses (1), replace clamps. | |||
4 | Unclip electrical connector (3) and swivel out of working area. | Model 447 with engine 622.9 | |
5 | Release and disconnect electrical connector (4). | ||
6.1 | Remove nut (5) and remove diesel particulate filter differential pressure sensor (B28/25). | Model 447 with engine 622.9 | |
6.2 | Unscrew screw (6) and remove diesel particulate filter differential pressure sensor (B28/25). | Model 447 with engine 622.8 | |
7 | Install in the reverse order. | ||
| Check | ||
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 and safety glasses. Use the extraction system. Move people out of the hazard area. | |
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 | Carry out an engine test run; check engine for leak tightness while doing so. | ||
Concluding tasks | |||
9 | Connect vehicle diagnosis system, read out fault memory and clear if necessary. | ||
|
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