Remove/Install Left Oxygen Sensor Downstream Of Catalytic Converter - AR07.04-P-0082MNO
Engine 176 In Model 167
Fig 1: Left Oxygen Sensor Downstream Of Catalytic Converter Components Location - Engine 176 In Model 167
| 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 | |
| Notice | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Remove left air filter housing. | AR09.10-P-1151MNO | |
| 2 | Remove right air filter housing. | AR09.10-P-1152MNO | |
| 3 | Remove heat shield (5) of exhaust gas turbocharger. | *BA09.40-P-1008-01ZA | |
| *BA09.40-P-1006-01ZA | |||
| 4 | Unclip the electrical line for the oxygen sensor on the left downstream of the catalytic converter (G3/5). | ||
| 5 | Unclip, release and disconnect electrical connector (4). | ||
| 6 | Remove the oxygen sensor on the left downstream of the catalytic converter (G3/5). | *BA14.00-P-1001-02B | |
| Paste, hot lubrication 1 kg, DBL 6879.20 | *BR00.45-Z-1005-06A | ||
| Fig 3 | |||
| 7 | Cover the tip of the oxygen sensor on the left downstream of the catalytic converter (G3/5) with a protective cover. | When reusing oxygen sensor on left after catalytic converter (G3/5). |
Fig 2 |
| 8 | Seal threaded hole of left lambda sensor downstream of catalytic converter (G3/5) with suitable stop plug. | Fig 4 | |
| 9 | Install in the reverse order. | ||
| Check | |||
| Risk of burn injuries , suffocation and poisoning when working on the exhaust system and the components connected to 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 it. the danger zone. | AS49.00-Z-0001-01A | |
| 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 engine test run. While doing so, check engine for proper operation and leak tightness. |
TURBOCHARGER
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA09.40-P-1006-01ZA | Bolt, upper heat shield to bracket/side heat shield | Nm | 9 |
TURBOCHARGER
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA09.40-P-1008-01ZA | Bolt, rear heat shield to bracket | Nm | 9 |
OXYGEN SENSOR
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA14.00-P-1001-02B | Oxygen sensor upstream 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 |