Remove/install pressure filter at pump module of exhaust aftertreatment system

AR14.40-B-2009TC

Remove/install pressure filter at pump module of exhaust aftertreatment system

28.10.2019

Engine

924 in model 694.000/042

Engine

924 in model 958.0/1, 979.023/026/028/073/076/078

Engine

926.9 in model 693.298/328/388, 695.010/011/304

Engine

926.9 in model 958.0/1

Engine

926.9 in model 958.2

1

AdBlue pump module

4

AdBlue feed line

7

Housing filter

2

Insulation hose

5

AdBlue return line

8

Filter Element

3

AdBlue feed line connection

6

AdBlue return line connection

9

Filter cup

 

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

Open the insulation hose (2) in the area of the AdBlue pipe connections (3, 6) by approximately 10 cm and push back

 Roller tongs

*950589013700

Notes on use, material properties and handling of AdBlue®

.

AH14.40-N-0001-01A

2

Press the AdBlue pipes (4, 5)

 Clamp

*000589543700

3

Remove the filter cup (9) with filtering element (8) from the filter housing (7)

 Installation: Clean the filter housing (7) and replace the filter cup (9) along with the filtering element (8). Before installation, apply a thin layer of grease to the sealing ring on the filter element (8) and the filter cup (9).

 .Filter bowl on the pump module

*BA14.40-B-1001-02B

4

Install in reverse order

5

Check the tightness of filter cup (9)

 Exhaust gas after-treatment

Number

Designation

Engine 924.9, 926.9 except Liquid Only

BA14.40-B-1001-02B

Filter bowl on the pump module

Nm

32