Remove/install high-pressure pump

AR07.02-S-1020CD

Remove/install high-pressure pump

06.05.2019

Model

415 with engine 607

with code MO1 (Engine OM 607 DE 15 LA 55 kW (75 hp) 4000 rpm)

Model

415 with engine 607

with code MO2 (Engine OM 607 DE 15 LA 66 kW (90 hp) 4000 rpm)

Modification notes

21.07.2015

Method completely revised

Operation steps 1 to 21

Shown up to vehicle identification number (VIN) 133595

1

High-pressure pump

3

Bracket

5

Screw/bolt

2

Leak oil line

4

Fuel line

6

Screw/bolt

 Danger

Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.

No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only.
Wear protective clothing when handling fuel.

AS47.00-Z-0001-01A



Remove

1

Remove engine charge air duct upstream of charge air cooler

AR09.41-S-8623CD

2

Remove engine charge air duct downstream of charge air cooler

AR09.41-S-8624CD

3

Remove oxygen sensor upstream of catalytic converter

Only when replacing the high-pressure pump (1) and only when the additional operation was not already carried out.

MODEL 415.### ## up to 133595

AR07.04-S-0080CD

 Oxygen sensor upstream of CAT is no longer needed.

4

Remove pressure line for rail from high-pressure pump (1)

AR07.03-S-7000CD

5

Remove leak oil line (2) on bracket (3)

6

Remove fuel lines (4)

 Collect escaping fuel and seal connections.

 Record plug

*129589009100

7

Remove bracket (3)

 To do this, remove screw/bolts (5).

8

Remove toothed belt

AR05.00-S-7601CD

9

Remove high-pressure pump (1)

 To do so, remove the screw/bolts (6).



Install

10

Install high-pressure pump (1)

 Screw in screw/bolts (6) to do this.

 Screw, high-pressure fuel pump to cylinder head

*BA07.02-N-1002-01D

11

Perform additional operation when replacing high-pressure pump (1)

Only when replacing the high-pressure pump (1) and only when the additional operation was not already carried out.

MODEL 415.### ## up to 133595

AR07.02-S-1020-03CD



Service Information: Parts availability of high-pressure pump

SI07.02-S-0006A

 Screw plug to exhaust pipe diesel particulate filter

*BA49.10-N-1013-01Q

12

Install toothed belt

AR05.00-S-7601CD

13

Install bracket (3)

 Screw in screw/bolts (5) to do this.

 Screw, bracket to high-pressure fuel pump

*BA07.02-N-1001-01D

14

Attach fuel lines (4)

15

Attach leak oil line (2) to bracket (3)

16

Install pressure line for rail from high-pressure pump (1)

AR07.03-S-7000CD

17

Install engine charge air duct downstream of charge air cooler

AR09.41-S-8624CD

18

Install engine charge air duct upstream of charge air cooler

AR09.41-S-8623CD

19

Document change in the Vehicle Documentation (VeDoc)

MODEL 415.### ## up to 133595
Only when replacing the high-pressure pump (1) and only when the additional operation was not already carried out.

 The code O48 (O2-SENSOR INSTALLED) must be removed.

20

Manual commissioning of the CDI control unit with the diagnostic system

Only when replacing the high-pressure pump (1) and only when the additional operation was not already carried out.



Connect STAR DIAGNOSIS and read out fault memory

MODEL 415.### ## up to 133595

AD00.00-S-2000-04C



Check

 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

21

Check for leaktightness with engine running

 Visual inspection only.

 Fuel high-pressure pump

Number

Designation

Engine 607, 608 in model 415

BA07.02-N-1001-01D

Screw, bracket to high-pressure fuel pump

Nm

23

 Fuel high-pressure pump

Number

Designation

Engine 607, 608 in model 415

BA07.02-N-1002-01D

Screw, high-pressure fuel pump to cylinder head

Nm

23

 Exhaust system

Number

Designation

Engine 607 in model 415

BA49.10-N-1013-01Q

Screw plug to exhaust pipe diesel particulate filter

Nm

44