Remove/Install Left Turbocharger - AR09.40-P-6026MNL
Engine 176 in model 217, 222
| 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 overpressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. | AS20.00-Z-0001-01A | |
| 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 | |
| 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 | |
| Notice | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Notice | Notes on coolant | AH20.00-P-2080-01KOA | |
| Remove/install | |||
| 1 | Drain off coolant | AR20.00-P-1142MNL | |
| 2 | Remove left-hand air filter housing | AR09.10-P-1151MNL | |
| 3 | Remove right air filter housing | AR09.10-P-1152MNL | |
| 4 | Remove engine cable duct from elastomer bearings of heat shield (5) and place to one side | ||
| Antifriction paste, rubber parts 2.5 kg, DBL 6867.00 | *BR00.45-Z-1002-06A | ||
| 5 | Check elastomer bearings of heat shield (5) for damage | In case of a complaint ↓ Replace elastomer bearing. |
|
| 6 | Remove screws (1) and remove heat shield (2) in upward direction | *BA09.40-P-1006-01ZA | |
| 7 | Remove left and right catalytic converter and secure against falling down | Right catalytic converter | AR49.20-P-0102MNL |
| Left catalytic converter | AR49.20-P-0101MNL | ||
| 8 | Remove ignition coil for cylinders 5+6 (T4/2) | AR15.12-P-2008MNL | |
| 9 | Unclip electric line (7) from heat shield (6) | ||
| 10 | Unclip engine wiring harness from heat shield (6) | ||
| 11 | Remove screws (8) and remove heat shield (6) in upward direction | *BA09.40-P-1007-01ZA | |
| 12 | Remove boot (16) at left exhaust gas turbocharger (13) and place to one side | *BA01.20-P-1003-01J | |
| 13 | Remove vacuum hose (10) at left exhaust gas turbocharger (13) | ||
| 14 | Remove oil feed line (9) from left exhaust gas turbocharger (13) and seal with suitable stop plugs | AR09.40-P-6040MNL | |
| Fig 2 | |||
| 15 | Remove coolant return line (11) | AR20.20-P-1101MNL | |
| 16 | Remove coolant feed line (15) at left exhaust gas turbocharger (13) and left cylinder head | AR20.20-P-1100MNL | |
| 17 | Remove upper coolant expansion reservoir for low-temperature circuit and place to one side with connected lines | AR09.41-P-0050MNL | |
| 18 | Remove charge air hose (17) at left exhaust gas turbocharger (13) | *BA09.41-P-1002-01X | |
| 19 | Remove clamp (14) | ||
| *BA09.40-P-1001-01ZA | |||
| Fig 3 | |||
| 20 | Remove left exhaust gas turbocharger (13) with oil return feed line (18) in upward direction | Ensure that marking (29) on oil return feed line (18) is flush with crankcase. Oil return feed line (18) will otherwise be leaky |
|
| 21 | Remove oil return feed line (18) from left exhaust gas turbocharger (13) | AR09.40-P-6041MNL | |
| 22 | Install in the reverse order | ||
| Check | |||
| 23 | Check engine oil level and correct if necessary | ||
| AP18.00-P-1812SKI | |||
| 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 | |
| 24 | Perform an engine test run and check engine for leaktightness | ||
| 25 | Install center and front lower engine compartment paneling | AR61.20-P-1105LF | |
| 26 | Install upper engine cover |
CRANKCASE VENTILATION SYSTEM, CYLINDER HEAD COVER
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA01.20-P-1003-01J | Clamp, boot to exhaust gas turbocharger/air filter | Nm | 1, 5 |
TURBOCHARGER
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA09.40-P-1001-01ZA | Bolt, turbocharger clamp to exhaust manifold | Nm | 21 |
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-1007-01ZA | Bolt, side heat shield to cylinder head cover | Nm | 9 |
CHARGE AIR LINE/CHARGE AIR COOLING
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA09.41-P-1002-01X | Bolt, clamp for charge air hose to charge-air distributor | Nm | 6 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1002-06A | Antifriction paste, rubber parts 2.5 kg, DBL 6867.00 | A 000 989 01 60 |