Remove/Install Left Boost Pressure Sensor Upstream Of Throttle Valve - AR09.41-P-1020MNP
Engine 177 In Model 167
Fig 1: Left Boost Pressure Sensor Upstream Of Throttle Valve Components Location - Engine 177 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 | |
| Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil | Wear protective gloves, protective clothing and safety glasses. Do not fill engine oil into beverage containers. |
AS18.00-Z-0001-01A | |
| 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 | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Topical note | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Remove/install | |||
| 1 | Remove left engine air intake duct. | AR09.10-P-1151MNP | |
| 2 | Remove purge line (7) and place outside the working area. | ||
| 3 | Release and disconnect electrical connector (6). | ||
| 4 | Unscrew screws (5) and remove pressure sensor upstream of left throttle valve (B28/20). | Lubricant, rubber assembly 1 L |
*BR00.45-Z-1010-06A |
| *BA09.41-P-1005-01X | |||
| 5 | Check sealing ring of pressure sensor upstream of left throttle valve (B28/20) for damage. | If damage is present, ↓ Install new pressure sensor upstream of left throttle valve (B28/20). |
|
| 6 | Install in the reverse order. | ||
| Check | |||
| 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 hazard area. | 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 | |
| 7 | Perform engine test run. While doing so, check engine for proper operation and leak tightness. |
CHARGE AIR LINE/CHARGE AIR COOLING
| Number | Designation | Engine 177 | |
|---|---|---|---|
| BA09.41-P-1005-01X | Bolt, boost pressure sensor upstream/downstream of throttle valve | Nm | 6 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1010-06A | Lubricant, rubber assembly 1 L | A 000 989 03 67 |