Remove/Install Left Oxygen Sensor Downstream Of Catalytic Converter - AR07.04-P-0082MNI
Engine 177 in model 290
Fig 1: Left Oxygen Sensor Downstream Of Catalytic Converter Components Location - Engine 177 In Model 290
| 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 danger zone. | AS49.00-Z-0001-01A | |
| 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 | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Notice | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | AH00.00-P-0015-01CW | ||
| Remove/install | |||
| 1 | Remove heat shield from exhaust gas turbocharger. | AR09.40-P-6044MNI | |
| 2 | Unclip the electrical line for the oxygen sensor on the left downstream of the catalytic converter (G3/5). | ||
| 3 | Unclip electrical connector (1). | ||
| 4 | Release electrical connector (1) and disconnect. | ||
| 5 | Remove the oxygen sensor on the left downstream of the catalytic converter (G3/5). | 22 mm lambda sensor socket |
|
| *BA14.00-P-1002-02B | |||
| Paste, hot lubrication 1 kg, DBL 6879.20 | *BR00.45-Z-1005-06A | ||
| 6 | Cover the tip of the oxygen sensor on the left downstream of the catalytic converter (G3/5) with a protective cover. | When reusing lambda sensor on left after catalytic converter (G3/5). | |
| Fig 2 | |||
| 7 | Seal threaded hole of left lambda sensor downstream of catalytic converter (G3/5) in catalytic converter (2) with suitable stop plug. | Fig 3 | |
| 8 | Install in the reverse order. | ||
| 9 | Read out and delete fault memory. | ||
| AD00.00-P-2000-06FR | |||
| 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 | |
| 10 | Perform an engine test run; check the engine for proper operation and the exhaust system for leaks. | ||
| 11 | Install upper engine cover. |
OXYGEN SENSOR
| Number | Designation | Engine 177 | |
|---|---|---|---|
| BA14.00-P-1002-02B | Oxygen sensor downstream of catalytic converter to exhaust system at front | 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 |