Remove/install exhaust camshaft adjustment solenoid

AR05.20-P-7306MFD

Remove/install exhaust camshaft adjustment solenoid

26.09.2019

Engine

282 in model 118, 177, 247

Modification notes

24.09.2019

Document completely revised.

Shown on model 177

2

Electrical connector

3

Bolts

Y49/2

Exhaust camshaft solenoid

 Warning

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

 Caution

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

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Notes on safety-relevant components

AH00.00-Z-0019-01A

 

Remove/install

1

Remove front right engine mount.

AR22.10-P-1102MFD

 Installation: Only install upper engine cover and lower engine compartment lining after leak test.

2

Release and disconnect the electrical connector (2).

3

Remove screw/bolts (3).

Topical note

Notes on threaded connections fastened using a tightening angle-based tightening process

AH00.00-P-0020-01A

 Screw/bolt, camshaft solenoid to front cover on the cylinder head

*BA05.20-P-1002-05B

4

Remove exhaust camshaft adjustment solenoid (Y49/2).

 Installation: Replace sealing ring.

5

Seal opening with suitable stop plug.

 Record plug

*129589009100

6

Install in the reverse order.

7

Read out and delete fault memory using vehicle diagnosis system.



AD00.00-P-2000-06MFA

Check

8

Check engine oil level and correct if necessary.



AP18.00-P-0101MFB

 Warning

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

9

Perform engine test run. While doing so, check engine for proper operation and leak tightness.

10

Install lower engine compartment lining.

AR61.20-P-1105MFA

11

Install upper engine cover.



AP01.10-P-2405-01D

 Camshaft, camshaft adjustment

Number

Designation

Engine 282

BA05.20-P-1002-05B

Screw/bolt, camshaft solenoid to front cover on the cylinder head

Stage 1

Nm

4

Stage 2

°

60