Remove/Install Right Oxygen Sensor Upstream Of Catalytic Converter - AR07.04-P-0083MND
Engine 276.8 In Model 213, 238
Fig 1: Right Oxygen Sensor Upstream Of Catalytic Converter Components Location - Engine 276.8 In Model 238
| 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. | AS00.00-Z-0002-01A | |
| 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. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| Notice | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Remove | |||
| 1 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m) | ||
| 2 | Remove right catalytic converter (2) | AR49.10-P-5503MND | |
| 3 | Remove right oxygen sensor upstream of catalytic converter (6) | Fig 3 | |
| 4 | Cover the sensor tip of the oxygen sensor upstream of CAT (6) with a protective cover | When reusing the oxygen sensor upstream of CAT (6). |
Fig 2 |
| 5 | Seal threaded hole of oxygen sensor upstream of CAT (6) | Lambda sensor screw plug threaded hole M18x1, 5 mm |
|
| Install | |||
| 6 | Remove the protective cover on the sensor tip of the oxygen sensor downstream of CAT (6) | When reusing the oxygen sensor upstream of CAT (6). |
Fig 2 |
| 7 | Coat thread on oxygen sensor downstream of CAT (6) with heat-resistant lubricant | When reusing the oxygen sensor upstream of CAT (6). Paste, hot lubrication 1 kg, DBL 6879.20 |
*BR00.45-Z-1005-06A |
| 8 | Remove screw plug from threaded hole of oxygen sensor downstream of CAT (6) | Lambda sensor screw plug threaded hole M18x1, 5 mm |
|
| 9 | Screw in oxygen sensor upstream of catalytic converter (/6) Note on calculation of tightening torque when using insertion or socket tools with various effective lengths |
AH00.00-P-0015-01CW | |
| *BA14.00-P-1002-01A | |||
| Fig 3 | |||
| 10 | Install right catalytic converter (2) | AR49.10-P-5503MND | |
| Check | |||
| 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. | AS00.00-Z-0005-01A | |
| 11 | Carry out an engine test run and check exhaust system for leaktightness | ||
| 12 | Read out and erase fault memory | ||
| Engine 276.8 in model 238 | AD00.00-P-2000-06LWO | ||
| Engine 276.8 in model 213 | AD00.00-P-2000-04B |
OXYGEN SENSOR
| Number | Designation | Engine 276 | |
|---|---|---|---|
| BA14.00-P-1002-01A | Oxygen sensor to catalytic converter | Nm | 50 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1005-06A | Paste, hot lubrication 1 kg, DBL 6879.20 | A 000 989 76 51 |