Remove/install solenoid camshaft, right cylinder head - AR05.20-P-7295GZB (ML350, ML550, GL450, GL550)
WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 2012 Mercedes-Benz GL550, 2012 Mercedes-Benz GL450, 2011 Mercedes-Benz ML63, 2011 Mercedes-Benz ML550, and 2011 Mercedes-Benz ML350. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE 272, 273 in MODEL 164, 251
Right cylinder head
| Remove/install | |||
|---|---|---|---|
| Risk of injury caused by fingers being pinched or crushed when removing, installing or aligning hoods, doors, trunk lids, tailgates or sliding roof. | Keep body parts and limbs well clear of moving parts. | AS00.00-Z-0011-01A | |
| 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" | Press Keyless Go start/stop button repeatedly until ignition is switched off. |
|
| 2 | Remove right engine intake air duct and front engine cover | ||
| Removal Intake camshaft solenoid, right (Y49/5) | |||
| 3 | Remove bolts (4), detach bracket (3) with switchover valve (Y32) and lay with attached lines to one side | *BA01.30-P-1009-01O | |
| 4 | Release and disconnect electrical connector on solenoid (Y49/5) | ||
| 5 | Remove bolts (2) and solenoid (Y49/5) from the front cover | ||
| *BA15.10-P-1003-03E | |||
| Removal of exhaust camshaft solenoid, right (Y49/7) | |||
| 6 | Release and disconnect electrical connector on solenoid (Y49/7) | ||
| 7 | Remove bolts (1) and solenoid (Y49/7) from the front cover | ||
| *BA15.10-P-1003-03E | |||
| 8 | 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 | |
| 9 | Conduct engine test run and check the engine for leaks |
CYLINDER HEAD
| Number | Designation | Engine 272 | Engine 273 | ||
|---|---|---|---|---|---|
| BA01.30-P-1009-01O | Bolt, switchover valve bracket to cylinder head | M6 | Nm | 9 | 9 |
POSITION SENSOR
| Number | Designation | Engine 272 | Engine 273 | |
|---|---|---|---|---|
| BA15.10-P-1003-03E | Bolt, camshaft solenoid to front cover to cylinder head | Nm | 8 | 8 |