Replace AdBlue filter

AP14.40-B-1481BA

Replace AdBlue filter

23.10.2019

Engine

457, 924, 926 in model 368, 382, 634, 979.2

1

Filter Element

2

Pump filter unit

 

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 by pressing the AdBlue supply and return pipes in the filter pump unit (2)

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A


Do not swallow AdBlue
Risk of poisoning

 Clamp

*000589543700

2

Place a suitable container to catch the excess AdBlue fluid below the pump filter unit (2)

3

Remove filter element (1)


Use as sliding agent the prescribed MB silicon grease. Silicon grease application must be extremely moderated;
Otherwise it may cause damage to the SCR system.

 Installation: Apply a thin layer of MB silicone grease to the O-ring of the filter element (1) and to the filter bowl before assembly. Bleeding the system is unnecessary, as it is self-bled.

  Filter bowl on the pump module

*BA14.40-B-1001-02B

  Filter bowl on the pump module

*BA14.40-B-1001-02C

ABS sensor grease

*BR00.45-Z-1019-06A

4

Install in reverse order

 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

 Exhaust gas after-treatment

Number

Designation

Engine 457.9; 460.984 except Liquid Only

BA14.40-B-1001-02C

Filter bowl on the pump module

Nm

32

Repair materials

Number

Designation

Order number

BR00.45-Z-1019-06A

ABS sensor grease

A 000 989 62 51 10