Remove/Install Oxygen Sensor Upstream Of Catalytic Converter - AR07.04-P-0086MRK
Engine 264, 274 In Model 167
Shown on engine 264
| 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 | |
| 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 | |||
| 1.1 | Remove upper engine cover. | Engine 264 in model 167 |
AR01.10-P-2405MRK |
| 1.2 | Remove air filter housing. | Engine 274 in model 167 |
AR09.10-P-1150MRM |
| 2 | Release electrical connector (1) and disconnect. | ||
| 3 | Unclip electric line of the lambda sensor upstream of the catalytic converter (G3/2) from the retaining clip (2). | ||
| 4 | Unscrew lambda sensor upstream of catalytic converter (G3/2) and seal threaded hole in catalytic converter with suitable stop plug. | *BA14.00-P-1001-02C | |
| *BA14.00-P-1005-01A | |||
| Paste, hot lubrication 1 kg, DBL 6879.20 | *BR00.45-Z-1005-06A | ||
| Fig 4 | |||
| Fig 3 | |||
| 5 | Seal lambda sensor upstream of the catalytic converter (G3/2) with protective cover. | When the oxygen sensor upstream of catalytic converter (G3/2) is reused. |
Fig 2 |
| 6 | Install in the reverse order. | ||
| 7 | Connect diagnostic system, read out fault memory and clear if necessary. | ||
| AD00.00-P-2000-06ME | |||
| 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 | |
| 8 | Perform engine test run; check engine for proper operation and check exhaust system for leak tightness. |
OXYGEN SENSOR
| Number | Designation | Engine 264 | |
|---|---|---|---|
| BA14.00-P-1001-02C | Oxygen sensor upstream of catalytic converter | Nm | 50 |
OXYGEN SENSOR
| Number | Designation | Engine 274 | |
|---|---|---|---|
| BA14.00-P-1005-01A | Oxygen sensor upstream of 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 |