Attach/remove test facility for checking the AdBlue metering amount on metering device

AR14.40-B-2039A

Attach/remove test facility for checking the AdBlue metering amount on metering device

15.07.2019

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

1

Test injection piping

2

Test injection nozzle

4

Hose

5

Manifold

6

Plastic strap



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 engine compartment access cover

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A

 Access to carry out maintenance and repair work, varies with body type/make.
Refer to the body makers instructions.

2

Cover the starter with a clean cloth

 Before the injection piping removal, the starter should be covered with a clean cloth to be protected against occasional AdBlue drops, because it can damage the starter and the connected wire harnesses.

3

Remove injection line

.

AR14.40-B-2001A

4

Install the device for the test of dosage volume of AdBlue



Test facility for checking the AdBlue metering mount of the metering device

.

WF58.50-B-1440-04A

5

Install the test injection piping (1) with the test injection nozzle (2) in the metering device

6

Connect the hose (4) in the test injection nozzle (2), and fix it with a plastic strap (6)

7

Put the collector (5) on the floor

 Be sure the hose (4) is not folded.

 The test is performed by means of the STAR DIAGNOSIS.



Remove

8

Remove the test device in the metering device

 After use, clean the device with clear water.

9

Install a new injection line

.

AR14.40-B-2001A

 The injection line must be replaced after each removal.