ar1440b2010a

Remove/install AdBlue heater coolant solenoid valve

Tipo ar · tema 14.40 · versione 0401 · 2019-11-13

Valido per: 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

Non disponibile in “it”; mostrato in Inglese.

Collocazione

Gruppo funzionale 1 Motore › 14 Collettore di scarico, freno motore, impianto di depurazione gas di scarico › 14.40 Post-trattamento gas di scarico, AdBlue — Serie 368 · Serie 382 (modelli 17*, 18*) · Serie 384 (modelli 0**, 2**) · Serie 685 (modelli 282, 284, 289, 290) · Serie 979 (modelli 2**)

EinPAS 15 Motore › 15.40 Impianto di scarico/post-trattamento dei gas di scarico › 15.40.13 Tubazione/flessibile/valvola — Serie 368 · Serie 382 (modelli 17*, 18*) · Serie 384 (modelli 0**, 2**) · Serie 685 (modelli 282, 284, 289, 290) · Serie 979 (modelli 2**)

Valido anche per motori/cambi: 924 9**, 926 9**

AR14.40-B-2010A

Remove/install AdBlue heater coolant solenoid valve

28.10.2019

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

Modification notes

20.02.2010

Follow the below work steps only for vehicles with CODE (HV1) AdBlue heating

Model 368, 382.1, 384, 979.2

Remove/install AdBlue heater coolant solenoid valve

B14.40-0066-08

1

Upper pipe

4

Coolant tubes

7

Coolant tubes

2

Metering unit

5

Clamp

8

Heating valve of the SCR tank (17Y02)

3

Electric connection

6

Support

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

Turn off ignition

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A

2

Turn off the battery master switch

3

Open the access cover

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

4

Relieve the cooling system pressure

Topical note

Notes on coolant

AH20.00-N-2080-01A

5

Loosen the electrical connection (3)

Installation: replace the plastic cable tier.

6

Choke the coolant lines (4,7) using the clamp (5)

Clamp

*000589543700

7

Loosen the coolant line (4,7) from the heating valve (8)

8

Remove the heating valve from the reservoir (8)

.SCR tank heating solenoid valve on support

*BA14.40-B-1012-02B

9

Install in reverse order

10

Check the coolant line (4,7) for leak tightness

Just visual inspection.

Exhaust gas after-treatment

Number

Designation

Engine 924.9, 926.9 except Liquid Only

BA14.40-B-1012-02B

SCR tank heating solenoid valve on support

Nm

25

Remove/install AdBlue heater coolant solenoid valve

000 589 54 37 00

Clamp

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