ar1440b2013a

Remove/install fill level and SCR AdBlue temperature combination sensor

Type ar · topic 14.40 · version 0201 · 2018-11-21

Applies to: Engine 924 in model 979.276/277/279

Where it sits

Function group 1 Engine › 14 Exhaust manifold, engine brake, emission control system › 14.40 Exhaust aftertreatment, AdBlue — Series 979 (models 276, 277, 279)

EinPAS 15 Engine › 15.40 Exhaust system/exhaust aftertreatment › 15.40.12 Sensor/switch/wiring harness — Series 979 (models 276, 277, 279)

Also applies to engines/gearboxes: 924 ***

AR14.40-B-2013A

Remove/install fill level and SCR AdBlue temperature combination sensor

05.11.2018

Engine

924 in model 979.276/277/279

Remove/install fill level and SCR AdBlue temperature combination sensor

B14.40-0114-07

1

Connector lock

3

Electric connector of the level sensor

2

Connectors

4

Level sensor

Remove/install

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

1

Turn off ignition

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A

2

Open the connector lock (1)

Press the two ends of the connector lock (1), one against the other as indicated by the arrow, until he realized that the connectors (2) are free to be removed.

3

Remove the connectors (2)

4

Seal AdBlue line with clips to prevent AdBLue leakage

Clamp

*000589543700

5

Remove the electric connector of the level sensor (3)

Turn the electric connector of the level sensor (3) counterclockwise until it is automatically released from the level sensor (4).

6

Remove the level sensor (4)

Installation: Turn the level sensor (4) counterclockwise, as indicated by the arrow.

Installation: Pay attention that the sealing ring be correctly positioned between the level sensor (4) and the AdBlue reservoir.

7

Install on the reverse order

Remove/install fill level and SCR AdBlue temperature combination sensor

000 589 54 37 00

Clamp

Referenced documents