Remove/install turbocharger oil feed line

AR09.40-S-6035EG

Remove/install turbocharger oil feed line

09.12.2016

Model

447, 448 with engine 274

Modification notes

07.12.2016

Method modified

Operation step 1

07.12.2016

Method extended

Operation steps 2, 7

01

Crankcase

1

Oil line

 Danger !

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

 Danger !

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

 

Remove/install

1

Remove air intake pipe

AR09.10-S-8131EG

 Remove air intake pipe from ATL and place to one side.

2

Remove engine charge air duct on ATL

AR09.41-S-8622EG

3

Remove oil line (1) on ATL

 Installation: Replace seal.

 Bolt, oil feed line to exhaust gas turbocharger

*BA09.40-N-1004-02F

4

Remove lower engine compartment paneling

AR61.20-S-1105E

5

Remove oil line (1)

 To do this remove oil line (1) on crankcase (01).

 Installation: Replace seal.

 Bolt, oil feed line to crankcase

*BA09.40-N-1005-02F

6

Install in the reverse order



Check

7

Check engine oil level



Multigrade engine oils (specification 229.5)

BB00.40-P-0229-05A

Depending on findings



Correct engine oil level.

 Danger !

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

8

Check for leaktightness with engine running

 Visual inspection only.

 Turbocharger

Number

Designation

Engine 274 in model 447, 448

BA09.40-N-1004-02F

Bolt, oil feed line to exhaust gas turbocharger

Nm

9

 Turbocharger

Number

Designation

Engine 274 in model 447, 448

BA09.40-N-1005-02F

Bolt, oil feed line to crankcase

Nm

9