ar1440b2009a

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

Type ar · topic 14.40 · version 0201 · 2019-11-12

Applies to: Engine 924.9 in model 368, 384.0/2, 685.282/284/289/290, 979.2 Engine 926.9 in model 368, 382.17/18, 384.0

Where it sits

Function group 1 Engine › 14 Exhaust manifold, engine brake, emission control system › 14.40 Exhaust aftertreatment, AdBlue — Series 368 · Series 382 (models 17*, 18*) · Series 384 (models 0**, 2**) · Series 685 (models 282, 284, 289, 290) · Series 979 (models 2**)

EinPAS 15 Engine › 15.40 Exhaust system/exhaust aftertreatment › 15.40.51 Pump/metering device/nozzle — Series 368 · Series 382 (models 17*, 18*) · Series 384 (models 0**, 2**) · Series 685 (models 282, 284, 289, 290) · Series 979 (models 2**)

Also applies to engines/gearboxes: 924 9**, 926 9**

AR14.40-B-2009A

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

25.10.2019

Engine

924.9 in model 368, 384.0/2, 685.282/284/289/290, 979.2

Engine

926.9 in model 368, 382.17/18, 384.0

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

W14.40-1018-08

1

Pump module

4

AdBlue piping (supply)

7

Pressure filter housing

2

Insulating hose

5

AdBlue pipe (return)

8

Filter Element

3

Pipe nozzle (AdBlue supply)

6

Pipe nozzle (AdBlue return)

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

Release the AdBlue pipes clamps (4,5)

Clamp

*000589543700

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A

2

Remove the filter cup (9) with filter element (8) in the pressure filter housing (7)

Installation: Clean the pressure filter housing (7) and replace the filter bowl (9) together with the filter element (8). Before installation, apply a thin layer of MB silicon grease to the sealing ring of the filter element (8) and the filter cup (9).

.Filter bowl on the pump module

*BA14.40-B-1001-02B

3

Install in reverse order

4

Check the tightness of filter cup (9)

Visual inspection.

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

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

000 589 54 37 00

Clamp

Referenced documents