Remove/install low-pressure fuel pressure sensor

AR07.04-D-2000TSM

Remove/install low-pressure fuel pressure sensor

19.03.2020

Engine

654.9 in model 907.1/2/6

1

Fuel pressure sensor

3

Connection fitting

5

Charge air cooler

2

Electrical connector

4

Sealing ring

 Danger

Risk of explosion caused by fuel igniting. Risk of injury to skin and eyes caused by fuel spraying out at high pressure

Keep all ignition sources out of hazard area.
Do not carry out any work on system when it is pressurized.

AS07.16-Z-0001-01A

 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

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Notes about Common-Rail components

AH07.16-P-0002-01TX

 

Remove/install

1

Remove the charge air cooler (5).

AR09.41-D-6817TSM

 Model 907.1/2/6 with code XM1 (Noise abatement measures)
Installation: Only install engine compartment paneling below after leak test.

2

Detach ground line of on-board electrical system battery.

AR54.10-D-0029TS

3

Clean environment of fuel pressure sensor (1).

Assembly cleaner

*BR00.45-Z-1028-04A

4

Release and disconnect the electrical connector (2).

5

Counterhold connection fitting (3) and remove fuel pressure sensor (1).

 Use rags to catch escaping fuel.

 Fuel pressure sensor to connection fitting/fuel line

*BA07.04-N-1004-02TSM

 Box wrench attachment, 24_mm

*000589109929

6

Seal opening at connection fitting (3) with a suitable stop plug.

 Record plug

*129589009100

7

Check sealing ring (4) at fuel pressure sensor (1) for damage.

If damage is identified:



Replace fuel pressure sensor (1).

8

Install in the reverse order.

9

Read out and delete fault memory.



AD00.00-D-2000-06TS

 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

10

Perform engine test run and check engine in area of fuel pressure sensor (1) for leaks.

 Sensors

Number

Designation

Engine 654.9 in model 907

BA07.04-N-1004-02TSM

Fuel pressure sensor to connection fitting/fuel line

Nm

14

Repair materials

Number

Designation

Order number

BR00.45-Z-1028-04A

Assembly cleaner

A 000 986 56 01