S14.40-4558-09
1 | Electrical connection | 5 | Screw/bolt | 9 | Bracket | ||
2 | Electrical connection | 6 | Screw/bolt | 10 | Clamp | ||
3 | Electrical connection | 7 | Nut | B28/12 | Diesel particulate filter differential pressure sensor | ||
4 | Electrical connection | 8 | Diesel particulate filter |
Danger | Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | |
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. | |
| Remove/install | ||
1 | Remove engine cover | ||
2 | Disconnect electrical connection (1) | ||
3 | Open cable tie for electrical connections (2, 3, 4) | Installation: Replace cable tie. | |
4 | Unhook electrical connections (2, 3, 4) | ||
5 | Disconnect electrical connections (2, 3, 4) | ||
6 | Remove screw/bolt (5) | Installation: Again position the bracket of the hoses of the diesel particulate filter differential pressure sensor (B28/12) correctly. | |
7 | Remove screw/bolt (6) | Screw/bolt, differential pressure sensor to bracket for differential pressure sensor | |
8 | Unscrew nut (7) | M8 | |
9 | Remove diesel particulate filter (8) from ATL | Installation: Replace sealing ring. | |
Clamp securing diesel particulate filter to turbocharger | |||
10 | Remove lower engine compartment paneling | ||
11 | Remove electrical wiring harness together with NOx sensor control unit upstream of SCR catalytic converter | ||
The electrical connection of the NOx sensor upstream of SCR catalytic converter is separated by this. | |||
12 | Remove bracket (9) | Transmission 711.680Screw/bolt, manual transmission to engine | |
TRANSMISSION 722.9Bolt, transmission housing to engine | |||
Nut/bolt, bracket to front exhaust system | |||
13 | Remove clamp (10) | Clamp, SCR catalytic converter to diesel particulate filter | |
14 | Remove diesel particulate filter (8) | ||
15 | Modify catalytic converter temperature sensor | Only when replacing diesel particulate filter (8). | |
16 | Modify temperature sensor of diesel particulate filter (8) | Only when replacing diesel particulate filter (8). | |
17 | Modify diesel particulate filter differential pressure sensor (B28/12) | Only when replacing diesel particulate filter (8). | |
18 | Modify oxygen sensor | Only when replacing diesel particulate filter (8). | |
19 | Modify NOx sensor upstream of SCR catalytic converter | Only when replacing diesel particulate filter (8). | |
20 | Install in the reverse order | ||
21 | Perform adaptation of CDI control unit using the diagnostic system | Only when replacing diesel particulate filter (8). | |
| Connect STAR DIAGNOSIS and read out fault memory | ||
| 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. | |
22 | Check leaktightness of exhaust system when engine is running | Visual inspection only. |