Remove/install turbocharger with left exhaust manifold - AR09.40-P-6037RKA
ENGINE 276.8 in MODEL 172
ENGINE 276.8 in MODEL 231
| 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 | |
| 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 suffering scalding from contact with hot coolant spray. 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 | |
| Protect air conditioning circuit and components from moisture when carrying out repair work | Engine 276.8 in model 231 | AH83.30-P-0005-01A | |
| Remove/install | |||
| 1 | Drain air conditioning system | Engine 276.8 in model 172 with code 580 (Air-conditioning system) Engine 276.8 in model 172 with code 581 (Automatic air conditioning) |
AR83.30-P-1760V |
| Engine 276.8 in model 231 | AR83.30-P-1760YF | ||
| 2 | Drain off coolant in the low-temperature circuit | AR09.41-P-6834RKA | |
| 3 | Remove left-hand air filter housing | AR09.10-P-1150RKA | |
| 4 | Remove left rail insulation | ||
| 5 | Remove screw/bolt (8) and place vent line to one side | ||
| 6 | Remove left charge air pipe | AR09.41-P-1311RKA | |
| 7 | Release and disconnect electrical connection (6) | ||
| 8 | Detach coolant feed pipe from ATL (7) and place to one side | AR20.20-P-7440RKA | |
| 9 | Unlock and disconnect electrical connection of the Active Body Control (ABC) pump | Engine 276.8 in model 231 with code 487 (Active Body Control (ABC)) |
|
| 10 | Detach bracket of coolant return line at oil filter housing and ATL (7) | AR20.20-P-7440RKA | |
| 11 | Detach coolant return line from ATL (7) and place to one side | AR20.20-P-7440RKA | |
| 12 | Detach bracket of left CAT on transmission | *BA49.10-P-1014-01AI | |
| *BA49.10-P-1002-01AM | |||
| 13 | Detach oil feed line on ATL (7) | AR09.40-P-0002WA | |
| 14 | Detach oil return line on ATL (7) | AR09.40-P-0004WA | |
| 15 | Detach vacuum hose (1) at vacuum unit (2) | ||
| 16 | Disconnect refrigerant line in engine compartment at connecting point | Engine 276.8 in model 231 |
*BA83.30-P-1010-01A |
| 17 | Open clamp (5) and disconnect flange connection between ATL (7) and exhaust pipe | ||
| *BA49.10-P-1006-01AI | |||
| *BA49.10-P-1001-01AM | |||
| 18 | Unscrew nuts (3) in reverse order to the tightening procedure of exhaust manifold; remove peg board | Tightening procedure for exhaust manifold | AR14.10-P-3000-01MM |
| *BA14.10-P-1001-01E | |||
| 19 | Unclip ATL (7) from terminal rail (4) and remove upwards | ||
| 20 | Install in the reverse order | ||
| 21.1 | Check oil level in engine and correct if necessary | When reusing the ATL (7). | |
| AP18.00-P-1811MP | |||
| 21.2 | Carry out engine oil and filter change | Only when replacing ATL (7). | |
| AP18.00-P-0101CWZ | |||
| 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 | |
| 22 | Perform an engine test run and check engine for proper operation and leaktightness |
EXHAUST MANIFOLD
| Number | Designation | Engine 276.8 | |
|---|---|---|---|
| BA14.10-P-1001-01E | Nut, exhaust manifold to cylinder head | Nm | 20 |
EXHAUST SYSTEM
| Number | Designation | Engine 276 in model 231 | |
|---|---|---|---|
| BA49.10-P-1001-01AM | Bolt, flange connection for front exhaust system to exhaust manifold/turbocharger | Nm | 20 |
EXHAUST SYSTEM
| Number | Designation | Engine 276 in model 231 | ||
|---|---|---|---|---|
| BA49.10-P-1002-01AM | Bolt, bracket for front exhaust system to exhaust system/transmission | M8 | Nm | 25 |
EXHAUST SYSTEM
| Number | Designation | Engine 276 in model 172 | |
|---|---|---|---|
| BA49.10-P-1006-01AI | Bolt, clamp to diesel particulate filter/turbocharger | Nm | 17 |
EXHAUST SYSTEM
| Number | Designation | Engine 276 in model 172 | |
|---|---|---|---|
| BA49.10-P-1014-01AI | Bolt, exhaust system bracket to transmission | Nm | 25 |
AIR CONDITIONING
| Number | Designation | Model 231 | |
|---|---|---|---|
| BA83.30-P-1010-01A | Bolt/nut to connecting point for refrigerant line in engine compartment | Nm | 8 |