ar4920p2044cd

Remove/install SCR AdBlue(R) fill level and temperature sensor with integrated AdBlue(R) heating element

Type ar · topic 49.20 · version 0101 · 2019-07-04

Applies to: Model 204.9 with engine 651 with code U42 (BlueTEC diesel exhaust treatment (SCR))

Where it sits

Function group 1 Engine › 49 Exhaust system, exhaust gas cleaning › 49.20 Exhaust gas aftertreatment — Series 204 (models 9**) · Series 651

EinPAS 15 Engine › 15.40 Exhaust system/exhaust aftertreatment › 15.40.12 Sensor/switch/wiring harness — Series 204 (models 9**) · Series 651

AR49.20-P-2044CD

Remove/install SCR AdBlue(R) fill level and temperature sensor with integrated AdBlue(R) heating element

03.07.2019

Model

204.9 with engine 651

with code U42 (BlueTEC diesel exhaust treatment (SCR))

Remove/install SCR AdBlue(R) fill level and temperature sensor with integrated AdBlue(R) heating element

A103/1r1

AdBlue® tank heating element

A103/2

AdBlue® delivery module

P14.40-2457-06

Remove/install SCR AdBlue(R) fill level and temperature sensor with integrated AdBlue(R) heating element

2

Union nut

3

Rubber seal

4

Takeoff tank

P14.40-2327-05

Remove/install SCR AdBlue(R) fill level and temperature sensor with integrated AdBlue(R) heating element

1

Claw wrench

P14.40-2328-05

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

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A

Remove/install

1

Remove AdBlue® (A103/2) delivery module

AR49.20-P-2021CD

2

Release and disconnect electrical connections on collection container (4)

3

Unclip electric line from AdBlue® tank heating element (A103/1r1)

4

Unscrew union nut (2) with the claw wrench(1)

Union nut, delivery module to AdBlue® tank

*BA14.40-P-1002-02A

Claw wrench

*001589010700

5

Raise the cover of the collection container (4) with rubber seal (3) and turn down

Installation: First install rubber seal (3) into AdBlue® container. Note matching on arrow on cover of collection container (4) and arrow on AdBlue® container.

6

Turn removal tank (4) in counterclockwise direction and detach removal tank (4) from AdBlue® tank

Installation: Turn collection container (4) far enough in a clockwise direction until the collection container (4) has latched completely into position..

7

Install in the reverse order

Exhaust aftertreatment, BlueTec

Number

Designation

Engine 651 in model 166, 204, 207, 212, 218, 221, 222
with code U42 (BlueTEC diesel exhaust treatment (SCR))

BA14.40-P-1002-02A

Union nut, delivery module to AdBlue® tank

Nm

85

Remove/install SCR AdBlue(R) fill level and temperature sensor with integrated AdBlue(R) heating element

001 589 01 07 00

Claw wrench

Referenced documents