Remove and install internal pneumatic pressure relief valve on pump module

AR14.40-B-2048A

Remove and install internal pneumatic pressure relief valve on pump module

07.11.2019

Engine

457.9 in model 382.15, 634.0

with code MS5 (Euro V)

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

Pump module with part number A 000 140 05 78

1

Pump module

12

Internal pneumatic pressure relief valve

 

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

Removing and installing the internal pressure relief pneumatic valve (12) on the pump module (1)

.

AR14.40-B-2048-01TA

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A



End cap for AdBlue(R) intake duct and AdBlue(R) feed line

WF58.50-B-1440-05A



End cap for AdBlue(R) return line

WF58.50-B-1440-06A



End cap for AdBlue(R) feed connection on pump module and AdBlue(R) feed and return connection on AdBlue(R) tank

WF58.50-B-1440-07A

ABS sensor grease

*BR00.45-Z-1019-06A

 .Socket connection system of - "SCHÄFER SDF" compressed air in metallic material

*BA00.18-B-1003-01A

 .Threaded sleeve of the internal pressure reduction valve on the pump module

*BA14.40-B-1054-02B

2

Install in reverse order

 Compressed air piping

Number

Designation

Model all (BUS, TRUCK)

BA00.18-B-1003-01A

Socket connection system of - "SCHÄFER SDF" compressed air in metallic material

M10

Nm

5

 Exhaust gas after-treatment

Number

Designation

Engine 924.9, 926.9 except Liquid Only

BA14.40-B-1054-02B

Threaded sleeve of the internal pressure reduction valve on the pump module

Nm

5

Repair materials

Number

Designation

Order number

BR00.45-Z-1019-06A

ABS sensor grease

A 000 989 62 51 10