Remove/install oil feed line for turbocharger

AR09.40-P-6022OLB

Remove/install oil feed line for turbocharger

11.10.2018

Engine

651 in model 117, 156, 176, 246

3

Feed line

4

Feed line

5

Screw

6

Banjo bolt

7

Union nut

8

Screw

 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

1.1

Remove noise encapsulation.

Engine 651 in model 117, 176, 246

AR94.30-P-5300NKB

1.2

Remove engine compartment lining.

Engine 651 in model 156

AR61.20-P-1105NKB

2

Remove exhaust gas recirculation line.

When removing the feed line (4).

Engine 651 in model 117, 156, 176, 246
with code 927 (EU6 emissions standard)

AR14.20-P-1060OLB

3

Remove exhaust pipe downstream of exhaust gas turbocharger.

Engine 651 in model 117, 156, 176, 246
with code 927 (EU6 emissions standard)
When removing the feed line (4).

AR49.10-P-7100OLB

4

Unscrew union nut (7) of feed line (3).

 Connection for oil lines

*BA09.40-P-1009-01P

 Torque tool set

*003589050900

 Plug-in adapter

*001589011601

5

Remove screw (5) and remove feed line (4) from crankcase.

 Installation: Replace sealing ring on feed line (4).

 Bolt, oil line to crankcase

*BA09.40-P-1006-01P

6

Remove screw (8).

 Bolt for oil line bracket

*BA09.40-P-1004-01P

7

Remove exhaust gas turbocharger.

When removing feed line (3).

AR09.40-P-6020OLB

8

Remove banjo bolt (6) and remove feed line (3).

 Seal openings with suitable  stop plug.

 Installation: Replace sealing rings of banjo bolt (6).

 Banjo bolt, oil line to turbocharger

*BA09.40-P-1005-01P

 Record plug

*129589009100

9

Install in the reverse order.

10

Check engine oil level, correct if necessary.



Engine 651 in model 117, 156
with code U43 (BLUETEC DIESEL EMISSION CONTR. ( NOx storage cat.))
Engine 651.901 ## as of 014700 in model 246
with code U43 (BLUETEC DIESEL EMISSION CONTR. ( NOx storage cat.))
Engine 651.930 in model 246
with code U43 (BLUETEC DIESEL EMISSION CONTR. ( NOx storage cat.))

AP18.00-P-0101NKD



Engine 651.901 ## up to 014699 in model 246

AP18.00-P-0101NKC



Engine 651 in model 117, 156
except code U43 (BLUETEC DIESEL EMISSION CONTR. ( NOx storage cat.))
Engine 651 in model 176
Engine 651.901 ## as of 014700 in model 246
except code U43 (BLUETEC DIESEL EMISSION CONTR. ( NOx storage cat.))
Engine 651.930 in model 246
except code U43 (BLUETEC DIESEL EMISSION CONTR. ( NOx storage cat.))

AP18.00-P-0101CWA


The engine oil level must lie between "Min" and "Max".
Engine damage can occur otherwise.

 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

11

Perform engine test run and check feed lines (3, 4) for leaks.

 Turbocharger

Number

Designation

Engine 651

BA09.40-P-1004-01P

Bolt for oil line bracket

Nm

9

 Turbocharger

Number

Designation

Engine 651

BA09.40-P-1005-01P

Banjo bolt, oil line to turbocharger

Stage 1

Nm

9

Stage 2

°

90

 Turbocharger

Number

Designation

Engine 651

BA09.40-P-1006-01P

Bolt, oil line to crankcase

Nm

9

 Turbocharger

Number

Designation

Engine 651

BA09.40-P-1009-01P

Connection for oil lines

Nm

18