Remove/Install Right Boost Pressure Sensor Downstream Of Throttle Valve - AR09.41-P-1031MNL
Engine 176 in model 217, 222
MODIFICATION NOTES
| 04.05.2021 | Check sealing ring at pressure sensor downstream of right throttle valve (B28/23) for damage. | Operation step 6. |
Fig 1: Right Boost Pressure Sensor Downstream Of Throttle Valve Components Location - Engine 176 In Model 222
| 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 | |
| Notice | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Remove/install | |||
| 1 | Remove right charge air cooler. | Engine 176 in model 217, 222 With small lower coolant expansion reservoir for low-temperature circuit | AR09.41-P-6828MNL |
| Engine 176 in model 217, 222 With large lower coolant expansion reservoir for low-temperature circuit | AR09.41-P-6828MNP | ||
| 2 | Release electrical connector (1) at pressure sensor downstream of right throttle valve (B28/23) and disconnect. | Engine 176 in model 217, 222 With small lower coolant expansion reservoir for low-temperature circuit | |
| 3 | Remove screws (2). | *BA09.41-P-1005-01X | |
| 4 | Remove pressure sensor downstream of right throttle valve (B28/23). | ||
| 5 | Seal opening with suitable stop plug. | Fig 2 | |
| 6 | Check sealing ring at pressure sensor downstream of right throttle valve (B28/23) for damage. | If there are problems, ↓ Replace pressure sensor downstream of right throttle valve (B28/23). |
|
| 7 | Install in the reverse order. | ||
| 8 | Read out fault memory and delete if necessary. | ||
| AD00.00-P-2000-04B | |||
| 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 | |
| 9 | Perform an engine test run and check the engine for proper function. |
CHARGE AIR LINE/CHARGE AIR COOLING
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA09.41-P-1005-01X | Bolt, boost pressure sensor upstream/downstream of throttle valve | Nm | 6 |