Remove/install oil return line of the second stage turbocharger

AR09.40-D-6030SE

Remove/install oil return line of the second stage turbocharger

13.11.07

 

Remove/install

1

Lift/jack up vehicle

AR00.60-D-1000H

2

Unscrew bolts (3) of oil return line (2) at the turbocharger (1)

 Installation: Replace seal and ensure the correct installation position of the seal. The lug of the gasket must point toward the oil return line (2).



*BA09.40-N-1002-01O

3

Remove bolts (4) of the oil return line (2) at the cylinder crankcase

 Installation: Replace seal and ensure the correct installation position of the seal. The lug of the gasket must point toward the oil return line (2).

4

Remove oil return line (2)

 Installation: Clean sealing surfaces.

5

Install in the reverse order

6

Check engine oil level, correct if necessary

 The engine oil level must not be above the maximum mark. This can lead to engine damage.



Low SPAsh multigrade service engine oils (specification 228.51)

Sheet 228.51

BB00.40-P-0228-51A



Multigrade service engine oil Low SPAsh

Sheet 229.31

BB00.40-P-0229-31A

 Danger!

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

7

Carry out engine test run and check engine for leaks around the oil return line (2)

Number

Designation

Engine
646.986
in model 906

BA09.40-N-1002-01O

Bolt, oil drain line to turbocharger

Nm

8