Empty/fill AdBlue(R) tank

AR49.20-P-2015OID

Empty/fill AdBlue(R) tank

03.07.2019

Engine

654, 656 in model 167

with code U79 (BLUETEC (SCR) diesel exhaust treatment, generation 3)

Example illustration

1

Extraction pump

2

Extraction hose

3

Cap

 Warning

Risk of burn injuries and scalding when working on AdBlue(R) lines and the component parts attached to them. Risk of injury to skin and eyes when handling AdBlue(R). Risk of poisoning caused by swallowing AdBlue(R)

Pour AdBlue® only into suitable containers. Wait until the pressure is released before starting any work on the exhaust aftertreatment system.

AS49.20-Z-0002-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A

Notes on use, material properties and handling of AdBlue(R) for service

AH14.40-P-0001-02A

Draining

1

Open fuel filler flap.

2

Remove cap (3).

3

Insert extraction hose (2) into AdBlue® tank.



000 588 01 71 00 Extraction pump

WS14.00-P-0013B

 Note arrow on extraction pump (1) indicating direction of suction.

4

Extract AdBlue® using extraction pump (1) and extraction hose (2) from AdBlue® tank and collect in suitable container.

 Observe the disposal regulations for AdBlue®.

5

Remove extraction hose (2) from AdBlue® tank.



Clean

6

Clean extraction pump (1) and extraction hose (2).


Thoroughly flush out extraction pump (1) and extraction hose (2) with water.
Damage will occur otherwise.

Filling

7.1

Fill AdBlue® tank using refill canister.

with refill canister

AR49.20-P-2014-02OIE

One-way filling hose

*BR00.45-Z-1001-17A

10 l can of AdBlue®

*BR00.45-Z-1003-17A

20 l can of AdBlue®

*BR00.45-Z-1004-17A

 AdBlue® tank

*BF49.20-A-1001-01A

7.2

Fill AdBlue® tank using filling unit.

with filling unit

AR49.20-P-2014-02F



000 588 07 82 00 Filling unit

WS14.00-P-0014B

 AdBlue® tank

*BF49.20-A-1001-01A

8

Remove the AdBlue® residues.

9

Attach cap (3).

10

Close fuel filler flap.

 Filling capacity for BlueTEC (SCR) diesel exhaust treatment

Number

Designation

Model 167

BF49.20-A-1001-01A

AdBlue® tank

Filling capacity

Liter

31,6

Sheet

BB00.40-P-0352-01A

Repair materials

Number

Designation

Order number

BR00.45-Z-1001-17A

One-way filling hose

A 000 583 22 04

BR00.45-Z-1003-17A

10 l can of AdBlue®

A 004 989 04 20 12

BR00.45-Z-1004-17A

20 l can of AdBlue®

A 004 989 04 20 15