ar1440d2003ad

Remove/install SCR AdBlue pressure sensor

Type ar · topic 14.40 · version 0103 · 2019-07-15

Applies to: Engine 900.917/918/919 in model 668, 670

Where it sits

Function group 1 Engine › 14 Exhaust manifold, engine brake, emission control system › 14.40 Exhaust aftertreatment, AdBlue — Series 668 · Series 670 · Series 900 (models 917, 918, 919)

EinPAS 15 Engine › 15.40 Exhaust system/exhaust aftertreatment › 15.40.12 Sensor/switch/wiring harness — Series 668 · Series 670 · Series 900 (models 917, 918, 919)

AR14.40-D-2003AD

Remove/install SCR AdBlue pressure sensor

28.06.2019

Engine

900.917/918/919 in model 668, 670

Remove/install SCR AdBlue pressure sensor

D14.40-0008-08

1

Metering device

3

Electrical connector

2

O-ring

4

SCR AdBlue pressure sensor

Remove/install

1

Remove maintenance cover

2

Disconnect electrical connector (3) from the AdBlue pressure sensor SCR (4)

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

3

Remove AdBlue pressure sensor SCR (4) from the metering device (1)

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A

Note the O-ring (2).

SCR AdBlue pressure sensor to metering device

*BA14.40-N-1007-02E

4

Install in the reverse order

Exhaust aftertreatment, Blue Tec

Number

Designation

Engine 900.9 in model 668, 670

BA14.40-N-1007-02E

SCR AdBlue pressure sensor to metering device

Nm

30

Referenced documents