Remove/install right cylinder head cover - AR01.20-P-5012EL
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
ENGINES 272, 273 (except 272.983) in MODEL 212
| Remove/install | |||
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| 1 | Turn key in ignition lock to position "0" | ||
| 2 | Remove air filter housing | AR09.10-P-1150EWS | |
| 3 | Remove bolts (1a) and remove bracket (1) for front engine cover with air pump switchover valve (Y32) | *BA01.30-P-1009-01O | |
| 4 | Remove right air shutoff valve (2) | AR14.30-P-7200EW | |
| 5 | Remove front cover (3) on the right cylinder head | AR01.30-P-5700EWR | |
| 6 | Remove ignition coils at right cylinder head | AR15.12-P-2003EW | |
| 7 | Remove cover (4) on centrifuge | AR01.20-P-2100EWS | |
| 8 | Disconnect right connector (R) at ME-SFI [ME] control unit (N3/10) | ||
| 9 | Detach ME-SFI [ME] control unit (N3/10) from control unit brackets (5l, 5r) and lay to one side | ||
| 10 | Remove right control unit bracket (5r) | *BA07.08-P-1002-01A | |
| 11 | Detach ground line (6) from cylinder head cover (7) | *BA01.30-P-1010-01O | |
| 12 | Remove feed duct (8) from resonance intake manifold (9), cylinder head cover (7) and rear right engine lifting eye (10) and place to one side | *BA15.18-P-1001-01B | |
| *BA15.18-P-1002-01B | |||
| *BA15.18-P-1003-01B | |||
| 13 | Loosen bolts for cylinder head cover (7) in reverse order of tightening procedure and remove them | Engine 272 | AR01.20-P-5014-03VA |
| Engine 273 | AR01.20-P-5014-03SX | ||
| *BA01.30-P-1004-01O | |||
| 14 | Carefully pry off cylinder head cover (7) from cylinder head | ||
| Notes on sealant path for cylinder head cover | Engine 272 | AH01.30-P-1000-08V | |
| Engine 273 | AH01.30-P-1000-08SX | ||
| Fig 2 | |||
| Loctite sealant 5970 | *BR00.45-Z-1013-01A | ||
| Clean | |||
| 15 | Clean sealing surfaces at cylinder head and at cylinder head cover (7) | AR01.00-P-0050-01A | |
| Loctite 7200 | *BR00.45-Z-1038-04A | ||
| Cleaning spray, Loctite 7063 (150ml) | *BR00.45-Z-1046-04A | ||
| 16 | Install in the reverse order | ||
| Checking | |||
| Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 17 | Conduct engine test run and check engine for leaks while it is running |
CYLINDER HEAD
| Number | Designation | Engine 272 | Engine 273 | |||
|---|---|---|---|---|---|---|
| BA01.30-P-1004-01O | Bolt, cylinder head cover to cylinder head | M7 | Stage 1 | Nm | 12 | 12 |
| Stage 2 | ∠° | 90 | 90 | |||
| BA01.30-P-1009-01O | Bolt, switchover valve bracket to cylinder head | M6 | Nm | 9 | 9 | |
| BA01.30-P-1010-01O | Bolt, ground line to cylinder head cover | M6 | Nm | 9 | 9 | |
CONTROL UNIT
| Number | Designation | Engine 272 | Engine 273 | |
|---|---|---|---|---|
| BA07.08-P-1002-01A | Bolt, control unit bracket to resonance intake manifold | Nm | 8 | 8 |
ENGINE WIRING HARNESS
| Number | Designation | Engine 272 | Engine 273 | |
|---|---|---|---|---|
| BA15.18-P-1001-01B | Bolt, feed duct to resonance intake manifold | Nm | 8 | 8 |
| BA15.18-P-1002-01B | Bolt, feed duct to cylinder head cover | Nm | 8 | 8 |
| BA15.18-P-1003-01B | Bolt, feed duct to engine lifting eye | Nm | 8 | 8 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1013-01A | Loctite sealant 5970 | A 003 989 98 20 |
| BR00.45-Z-1038-04A | Loctite 7200 | Henkel Loctite Deutschland GmbH |
| BR00.45-Z-1046-04A | Cleaning spray, Loctite 7063 (150ml) | A 001 986 71 71 10 |