ar0704d2000w

Remove/install low-pressure fuel pressure sensor

Type ar · topic 07.04 · version 0100 · 2014-01-22

Applies to: ENGINE 651 in MODEL 906

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.04 Sender, Feeler, Sensors — Series 651 · Series 906

EinPAS 15 Engine › 15.45 Engine management › 15.45.12 Sensor/switch/wiring harness — Series 651 · Series 906

AR07.04-D-2000W

Remove/install low-pressure fuel pressure sensor

19.12.2013

ENGINE

651 in MODEL 906

Remove/install low-pressure fuel pressure sensor

Shown on model 906 with engine 651 as of facelift 2013

1

Clamps

2

Fuel filter

3

Screw/bolt

4

Fuel line

5

High-pressure pump

B4/7

Fuel pressure sensor

D07.04-1216-06

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/install

1

Remove charge air distributor


ENGINE 651.955/956/957 in MODEL 906

AR09.41-D-8681WE

2

Unfasten clamps (1) and detach fuel line (4) from fuel filter (2) and high-pressure pump (5)

Installation: Replace clamps (1).

Collect escaping fuel in a suitable container.

3

Remove screw/bolt (3) and remove fuel pressure sensor (B4/7) with fuel line (4)

Installation: The fuel pressure sensor (B4/7) is not exchangable individually. The fuel pressure sensor (B4/7) is always replaced together with the fuel line (4).

Check

4

Check fuel line (4)

For reinstallation of the fuel pressure sensor (B4/7).

In case of damage replace fuel pressure sensor (B4/7) together with fuel line (4).

5

Install in the reverse order

Danger !

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

6

Perform engine test run and check the fuel system for leaktightness in the area of the fuel filter (2) and the high-pressure pump (5)

Referenced documents