AR07.04-D-0004S | Remove/install catalytic converter temperature sensor | 9.3.10 |
ENGINES 642.898 /993 in MODEL 906
Temperature sensor upstream of catalytic converter
D07.04-1189-08
Shown on engine 642.993
1 Electrical connector
B19/18 Temperature sensor upstream of TWC [KAT]
2 Catalytic convert exhaust pipe
| Remove/install | ||
Danger! | Risk of injury to skin and eyes caused by handling hot or glowing objects. | Wear safety gloves, protective clothing and safety glasses, if necessary. | |
1 | Expose electrical connector (1) and disconnect | Installation: Ensure that electric wiring harness is routed correctly and replace cable tie. | |
2 | Unscrew union nut on temperature sensor upstream of CAT (B19/18) from catalytic converter exhaust pipe (2) | | |
3 | Pull temperature sensor upstream CAT (B19/18) out catalytic converter exhaust pipe (2) | Installation: Apply paste to thread of temperature sensor upstream of CAT (B19/18). | |
Paste | |||
4 | Install in the reverse order | ||
Danger! | Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. | |
5 | Test run engine and check leaktightness of exhaust system in area of temperature sensor upstream of diesel particulate filter (B19/18) |
Sensors
Number | Designation | Engine | Engine | ||
BA07.04-N-1001-01G | Temperature sensor to catalytic converter | Nm | 45 | 45 | |
Repair materials
Number | Designation | Order number |
BR00.45-Z-1005-06A | Paste, hot lubrication 1 kg, DB supply specification 6879.20 | A 000 989 76 51 |
Referenced documents
- as0000z000201a Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.
- as0000z000501a 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.