ar0704s2000ea

Remove/install low-pressure fuel pressure sensor

Type ar · topic 07.04 · version 0200 · 2020-03-12

Applies to: Engine 654.9 in model 447

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.04 Sender, Feeler, Sensors — Series 447 · Series 654 (models 9**)

EinPAS 15 Engine › 15.45 Engine management › 15.45.12 Sensor/switch/wiring harness — Series 447 · Series 654 (models 9**)

AR07.04-S-2000EA

Remove/install low-pressure fuel pressure sensor

06.03.2020

Engine

654.9 in model 447

Remove/install low-pressure fuel pressure sensor

1

Fuel pressure sensor

2

Electrical connector

3

Connection fitting

4

Sealing ring

S07.04-A050-76

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 charge air cooler.

AR09.41-S-6817EA

Installation: Only install engine compartment paneling below after leak test.

2

Disconnect ground line from battery.

AR54.10-S-0003E

3

Clean environment of fuel pressure sensor (1).

Assembly cleaner

*BR00.45-Z-1028-04A

4

Release and disconnect 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-1010-02EA

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-S-2000-04E

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 447

BA07.04-N-1010-02EA

Fuel pressure sensor to connection fitting/fuel line

Nm

14

Remove/install low-pressure fuel pressure sensor
Remove/install low-pressure fuel pressure sensor

000 589 10 99 29

Box wrench attachment, 24_mm

129 589 00 91 00

Record plug

Repair materials

Number

Designation

Order number

BR00.45-Z-1028-04A

Assembly cleaner

A 000 986 56 01

Referenced documents