Remove/Install Coolant Circuit Vent Line Of Right Turbocharger - AR20.20-P-1201XGC
Engine 177 in model 463 as of model year 2019
Fig 1: Coolant Circuit Vent Line Of Right Turbocharger Components Location - Engine 177 In Model 463 As Of Model Year 2019
| Risk of injury
to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant. |
Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. |
AS20.00-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 | |
| 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 | |
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| Remove/install | |||
| 1 | Drain off coolant. | AR20.00-P-1142XGC | |
| 2 | Remove ignition coil for cylinders 1 +2 (T4). | AR15.12-P-2009XGC | |
| 3 | Remove heat shield from right exhaust gas turbocharger (3). | AR09.40-P-6027-00XGC | |
| *BA86.10-P-1002-03J | |||
| *BA09.40-P-1007-01ZA | |||
| 4 | Clean area around the bleed line (1) from the right exhaust gas turbocharger (3) and cylinder head (4). | Assembly cleaner | *BR00.45-Z-1028-04A |
| 5 | Remove screws (2). | *BA09.40-P-1004-01ZA | |
| 6 | Remove bleed line (1) and seal openings with suitable stop plugs. | ||
| Fig 2 | |||
| 7 | Install in the reverse order. | ||
| 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 | Carry out engine test run and check engine for proper operation and leak tightness. | ||
| 9 | Install upper engine cover. | AR01.10-P-2405XGC |
TURBOCHARGER
| Number | Designation | Engine 177 | |
|---|---|---|---|
| BA09.40-P-1004-01ZA | Bolt, coolant line to turbocharger/cylinder head | Nm | 9 |
TURBOCHARGER
| Number | Designation | Engine 177 | |
|---|---|---|---|
| BA09.40-P-1007-01ZA | Bolt, side heat shield to cylinder head cover | Nm | 9 |
INERTIZATION SYSTEM
| Number | Designation | Model 463 as of model year 2019 | |
|---|---|---|---|
| BA86.10-P-1002-03J | Bolt, piping for inerting to engine/stationary heater | Nm | 8 |