Remove/install right cylinder head cover - AR01.20-P-5012ELS
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ENGINE 276.8 in MODEL 207, 212, 218
| Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. | No parts of the body or limbs should be within the operating area when the components are moving. | AS00.00-Z-0011-01A | |
| Notes on threaded connections with aluminum screws/bolts | AH00.00-P-0006-01RM | ||
| General information on work on gasoline direct injection system | AH07.00-P-2000-01A | ||
| Remove/install | |||
| 1 | Open engine hood and raise to vertical position | ENGINE 276.8 in MODEL 207, 212, 218 | |
| MODEL 207, 212 with ENGINE 276.8 | AR88.40-P-1000EW | ||
| 2 | Disconnect battery ground line | AR54.10-P-0003EW | |
| Notes on battery | AH54.10-P-0001-01A | ||
| 3 | Remove upper engine cover | ||
| 4 | Remove ME-SFI [ME] control unit | AR07.08-P-7008ELS | |
| 5 | Remove air filter housing | AR09.10-P-1150ELS | |
| 6 | Remove noise dampening for injectors on the right and left | ||
| 7 | Drain coolant | MODEL 207 with ENGINE 276.8 | AR20.00-P-1142A |
| Notes on coolant | AH20.00-N-2080-01A | ||
| MODEL 212, 218 with ENGINE 276.8 | AR20.00-P-1142EL | ||
| 8 | Detach coolant hose for heater on bulkhead | ||
| 9 | Detach center section of bulkhead | ENGINE 276.8 in MODEL 207, 212, 218 | |
| ENGINE 276.8 in MODEL 212 | AR61.25-P-6600EW | ||
| 10 | Detach engine wiring harness on the engine side and set aside | AR01.00-P-2410-02ELS | |
| 11 | Detach charge air cooler at hoses of the charge air pipes and at the throttle valve actuator and pull with attached lines to the front | AR09.41-P-6819ELS | |
| 12 | Remove ignition coils | MODEL 207 with ENGINE 276.8 | AR15.12-P-2003FH |
| MODEL 212, 218 with ENGINE 276.8 | AR15.12-P-2003EL | ||
| 13 | Remove high pressure pump housing | MODEL 207 with ENGINE 276.8 | AR07.02-P-1020FH |
| MODEL 212, 218 with ENGINE 276.8 | AR07.02-P-1020EL | ||
| 14 | Remove centrifuge cover on the right-hand cylinder head cover (1) and cylinder head | AR01.20-P-2100ELS | |
The oil lines to the oil separator will be damaged otherwise. |
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| 15 | Remove right rail | MODEL 207 with ENGINE 276.8 | AR07.03-P-1010FH |
| MODEL 212, 218 with ENGINE 276.8 | AR07.03-P-1010EL | ||
| 16 | Remove front cover at the right cylinder head | AR01.30-P-5712ELS | |
| 17 | Detach feed line for coolant (2) from ATL and right cylinder head cover (1) | ENGINE 276.8 in MODEL 207, 212, 218 without CODE 920 (Direct petrol injection with stratified charging) |
|
| *BA09.40-P-1010-01W | |||
| *BA09.40-P-1008-01W | |||
| 18 | Loosen screw/bolts (1s) for right cylinder head cover (1) in the reverse order of the tightening procedure and remove them | Bolt tightening procedure for cylinder head cover |
AR01.20-P-5014-03MMA |
| *BA01.20-P-1004-01L | |||
| 19 | Carefully pry off right cylinder head cover (1) from cylinder head | ||
| Notes on sealant path for cylinder head cover | The sealing surfaces can be damaged otherwise. |
AH01.30-P-1000-08MM | |
| Loctite 5970 sealant | *BR00.45-Z-1013-01A | ||
| Fig 2 | |||
| 20 | Modify right intake camshaft Hall sensor (B6/5), right exhaust camshaft Hall sensor (B6/7) and all brackets on the right cylinder head cover (1) | Only when replacing the right cylinder head cover (1) | |
| *BA15.10-P-1006-03E | |||
| Check | |||
| 21 | Check camshaft mounts in the right cylinder head cover (1) and camshafts for galling and score marks | If damage is present: ↓ Replace right cylinder head cover or right camshaft. |
|
| ENGINE 276.8 in MODEL 212, 218 | AR05.20-P-6992EL | ||
| ENGINE 276.8 in MODEL 207 | AR05.20-P-6992FH | ||
| Clean | |||
| 22 | Clean sealing surfaces at cylinder head and at right cylinder head cover (1) | The sealing surfaces can be damaged otherwise. |
AR01.00-P-0050-01A |
| Loctite 7200 | *BR00.45-Z-1038-04A | ||
| Loctite 7063 cleaning spray (150 ml) | *BR00.45-Z-1046-04A | ||
| 23 | Install in the reverse order | ||
| 24 | Check engine cooling system for leaktightness | MODEL 207 with ENGINE 276.8 | AR20.00-P-1010ELA |
| MODEL 212, 218 with ENGINE 276.8 | AR20.00-P-1010EL | ||
| 25 | Check engine oil level; correct if necessary | ||
| 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 | |
| 26 | Carry out engine test run and check engine for leaktightness while it is running |
CRANKCASE VENTILATION, CYLINDER HEAD COVER
| Number | Designation | ENGINE 276 | ||
|---|---|---|---|---|
| BA01.20-P-1004-01L | Screw/bolt, cylinder head cover to cylinder head | Stage 1 | Nm | 12 |
| Stage 2 | ∠° | 90 | ||
TURBOCHARGER
| Number | Designation | ENGINE 276.8 | |
|---|---|---|---|
| BA09.40-P-1008-01W | Bolt, coolant feed/return line to turbocharger | Nm | 9 |
TURBOCHARGER
| Number | Designation | ENGINE 276.8 | ||
|---|---|---|---|---|
| BA09.40-P-1010-01W | Bolt for coolant line attachment | M6 | Nm | 9 |
POSITION SENSOR
| Number | Designation | ENGINE 276 | |
|---|---|---|---|
| BA15.10-P-1006-03E | Bolt, camshaft Hall sensor to cylinder head cover | Nm | 9 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1013-01A | Loctite 5970 sealant | A 003 989 98 20 |
| BR00.45-Z-1038-04A | Loctite 7200 | Henkel Loctite Deutschland GmbH |
| BR00.45-Z-1046-04A | Loctite 7063 cleaning spray (150 ml) | A 001 986 71 71 10 |