Remove/install compressed air pressure sensor on metering device of the exhaust gas aftertreatment system

AR49.20-G-1080DD

Remove/install compressed air pressure sensor on metering device of the exhaust gas aftertreatment system

08.08.2019

Engine

900.92, 902.93, 924.93, 926.95/97 in model 000.001

with BlueTec

Engine

925.9 in model 000.001

with BlueTec

1

Metering device

3

Electrical connector

2

O-ring

4

SCR compressed air pressure sensor

 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

 Warning

Risk of burn injuries and scalding when working at AdBlue lines and the components attached to them. Risk of injury to skin and eyes when handling AdBlue. Risk of poisoning caused by swallowing AdBlue

Pour AdBlue into suitable containers only. Wait until the pressure is released before starting any work on the exhaust aftertreatment system.

AS14.40-Z-0001-01A

Note on calculation of tightening torque when using insertion or socket tools with various effective lengths

AH00.00-P-0015-01CW

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A

 

Remove/install

1

Switch off ignition.

2

Disconnect electrical connector (3) at SCR air pressure sensor (4).

3

Remove SCR air pressure sensor (4) with O-ring (2) at metering device (1).

 SCR compressed-air pressure sensor to metering device

*BA14.40-N-1008-02H

4

Install in the reverse order

 Exhaust aftertreatment, BlueTec

Number

Designation

Engine 900.92, 902.93, 924.93, 925.9, 926.9 in model 000.001

BA14.40-N-1008-02H

SCR compressed-air pressure sensor to metering device

Nm

30