Remove/install pump module of exhaust gas aftertreatment system

AR49.20-B-2010EVI

Remove/install pump module of exhaust gas aftertreatment system

16.04.2018

Engine

936.9 in model 382.155/189

with code MS6 (Euro VI)

1

Pump module

2

AdBlue® suction piping

3

AdBlue® feeding piping

4

Support

5

Electric connection

 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

 Warning

Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.

Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.

AS20.00-Z-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-N-5000-01H

Topical note

Notes on coolant

AH20.00-N-2080-01A

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A

 

Remove/install

1

Turn off ignition

2

Disconnect the electrical connection (5) in the pump module (1)


The electrical connection (5) disconnected should not enter in contact with the AdBlue®.
Otherwise, damages can occur in the wire harness, and in the connected components.

3

Remove the AdBlue® suction piping (2)

4

Remove the AdBlue® feeding piping (3) and attach it upward

 Collect and discard the AdBlue® drained.

5

Remove the pump module (1) in the support (4)

 Pump module in the bracket

*BA49.20-B-1014-02EVI

6

Install in reverse order

7

Perform the routine for putting the pump module (1) in operation

8

Check the leak-tightness in the separating points of the pipings

 Visual inspection.

 Exhaust gas aftertreatment, BlueTec(R)

Number

Designation

Engine 936.9 in the Type 382.155/189 with Code MS6 (Euro VI)

BA49.20-B-1014-02EVI

Pump module in the bracket

Nm

60