Remove/install pressure differential sensor (DPF)

AR07.04-P-0012OLD

Remove/install pressure differential sensor (DPF)

05.03.2019

Engine

651 in model 205, 253

3

Screw

6

Screw

4

Clamps

B28/8

Differential pressure sensor (DPF)

5

Pressure lines

 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

Remove engine cover.

2

Remove air filter housing.

AR09.10-P-1150OLD

3

Disconnect electrical connection on DPF differential pressure sensor (B28/8).

4

Remove screw (3).

 Differential pressure sensor to bracket

*BA07.04-P-1004-01L

5

Release clamps (4).


Release only the clamps (4) of the molded hoses on the pressure lines (5).
To do this loosen clamps on the DPF differential pressure sensor (B28/8) can cause hairline cracks to form at the DPF differential pressure sensor (B28/8) as well as malfunctioning.

 Installation: Replace clamps(4).

6

Remove screw (6) and remove bracket for molded hoses.

7

Detach differential pressure sensor (DPF) (B28/8) with molded hoses from pressure lines (5).

 Installation: Install molded hoses in an unstressed manner.

8

Connect vehicle diagnosis system, read out fault memory and clear if necessary.



AD00.00-P-2000-04B

9

Install in the reverse order.

 Transmitters, pick-ups, sensors

Number

Designation

Engine 651

BA07.04-P-1004-01L

Differential pressure sensor to bracket

Nm

9