Remove/install oil circuit feed line of turbochargers

AR09.40-P-6040MNA

Remove/install oil circuit feed line of turbochargers

12.04.2018

Engine

176 in model 463

up to model year 2019

Engine

177 in model 205

Engine

178 in model 190

Shown on ENGINE 177

1

Oil circuit feed line

2

Bolts

3

Bolts

4

Screw

 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

 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

 

Remove/install

1

Remove right air filter housing.

Engine 176 in model 463
up to model year 2019
Engine 177 in model 205

AR09.10-P-1150MNA

2

Detach cable ties of the purge line from the oil circuit feed line (1).

Engine 178 in model 190

 Installation: Replace cable tie.

3

Remove screws (2) from the brackets of the oil circuit feed line (1) on the left and right exhaust gas turbocharger.

 Bolt, oil pressure line to turbocharger/cylinder head

*BA09.40-P-1002-01ZA

4

Remove screws (3) from left and right exhaust gas turbocharger.

 Bolt, oil pressure line to turbocharger/cylinder head

*BA09.40-P-1002-01ZA

5

Remove screw (4) from cylinder head and remove oil circuit feed line (1) upward.

 Installation: Replace seals.

 Bolt, oil pressure line to turbocharger/cylinder head

*BA09.40-P-1002-01ZA

6

Install in the reverse order.

7

Check oil level in the engine and correct if necessary.



Engine 176 in model 463
up to model year 2019

AP18.00-P-0101GE



Engine 177 in model 205
Engine 178 in model 190

AP18.00-P-1848U

 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

8

Carry out engine test run and check oil circuit feed line (1) for leak tightness.

 Turbocharger

Number

Designation

Engine 176

Engine 177

BA09.40-P-1002-01ZA

Bolt, oil pressure line to turbocharger/cylinder head

Nm

9

9

 Turbocharger

Number

Designation

Engine 178

BA09.40-P-1002-01ZA

Bolt, oil pressure line to turbocharger/cylinder head

Nm

9