Remove/install AdBlue tank

AR14.40-S-2014E

Remove/install AdBlue tank

01.07.2019

Model

447 with engine 622

Model

447 with engine 651

except code MF4 (Emissions category Euro 4 N1 GR.III/N2)

Modification notes

12.02.2019

Method extended

Operation steps 4, 7, 12

Shown without code KP4 (large AdBlue tank)

1

AdBlue® tank

4

Line

6

Bolts

2

Line

5

Hose

A102

AdBlue® tank module

3

Electrical connector

Shown with code KP4 (large AdBlue tank), code MT2 (emissions class Euro 6d-TEMP N1 GR.III/N2) and code XM0 (facelift)

1

AdBlue® tank

2

Line

3

Electrical connectors

4

Line

5

Hose

6

Bolts

7

Tensioning strap (with code KP4 (large AdBlue tank))

8

Screw (with code KP4 (large AdBlue tank))

9

Electrical connector (with code MX4 (engine OM 622 DE 17 LA 75 kW (102 hp) 3,800 rpm) or with code MX8 (engine OM 622 DE 17 LA 100 kW (136 hp) 3,800 rpm) or with code MT0 (emissions class Euro 6d-TEMP M/N1 GR. II) and with code XM0 (facelift) or with code MT2 (emissions class Euro 6d-TEMP N1 GR.III/N2) and with code XM0 (facelift))

A102

AdBlue® tank module

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

 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

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

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

 

Remove/install

1

Empty the AdBlue® tank (1).

AR14.40-S-2014-02E



000 588 01 71 00 Extraction pump

WS14.00-P-0013B

 Installation: Fill with new AdBlue®.

 Filling capacity for AdBlue® container

*BF49.20-N-1001-01E

2

Remove left underfloor paneling.

MODEL 447 with MOTOR 651 with CODE MX0 (BlueEFFICIENCY package)

AR61.30-S-1001E

 Depending on equipment installed, the left underfloor paneling can have different as-built configurations and screws.

 Installation: Install left underfloor paneling only after the leak test.

3

Remove splash guard.

Model 447 with engine 622 with code H12 (hot-water auxiliary heater) except code MX0 (BlueEFFICIENCY package) except code VQ1 (AVANTGARDE) model 447 with engine 622 with code HZ1 (auxiliary heating (warm air)) except code MX0 (BlueEFFICIENCY package) except code VQ1 (AVANTGARDE) model 447 with engine 622 with code MA6 (emissions class Euro 6b N1 GR.III/N2) except code MX0 (BlueEFFICIENCY package) except code VQ1 (AVANTGARDE) model 447 with engine 622 with code MB6 (low-pollutant vehicle Euro 6 Gr. 1) except code MX0 (BlueEFFICIENCY package) except Code VQ1 (AVANTGARDE) model 447 with engine 651 with code H12 (hot-water auxiliary heater) except code MX0 (BlueEFFICIENCY package) except code VQ1 (AVANTGARDE) model 447 with engine 651 with code HZ1 (auxiliary heating (warm air)) except Code MX0 (BlueEFFICIENCY package) except Code VQ1 (AVANTGARDE) model 447 with engine 651 with code MA6 (emissions class Euro 6b N1 GR.III/N2) except code MX0 (BlueEFFICIENCY package) except Code VQ1 (AVANTGARDE) model 447 with engine 651 with code MB6 (low-pollutant vehicle Euro 6 Gr. 1) except code MX0 (BlueEFFICIENCY package) except code VQ1 (AVANTGARDE)

AR61.30-S-0015E

 Depending on equipment installed, the splash guard can have different as-built configurations and screws.

 Installation: Install splash guard only after leak test.

4

Remove cover from AdBlue® tank module (A102).

Model 447 with code KP4 (AdBlue tank large)

 For this purpose, unscrew nuts.

5

Remove line (2).


Immediately close openings. Dirt must not be allowed to find its way into the EATS.
Malfunctions may occur otherwise.

 To do this unlock the line (2).

 Record plug

*129589009100

6

Disconnect electrical connection (3).

7

Detach electrical connection (9).

Model 447 with code MX4 (engine OM 622 DE 17 LA 75 kW (102 hp) 3,800 rpm) model 447 with code MX8 (engine OM 622 DE 17 LA 100 kW (136 hp) 3,800 rpm) model 447 with code MT0 (emissions class Euro 6d-TEMP M/N1 GR. II) with code XM0 (facelift) model 447 with code MT2 (emissions class Euro 6d-TEMP N1 GR.III/N2) with code XM0 (facelift)
If a new line (4) is installed.

8

Remove electrical wiring harness from AdBlue® container (1).

If the retaining clips of the electrical wiring harness are damaged,



Replace retaining clip.

9

Remove line (4) from fitting of the AdBlue® tank module (A102).


Immediately close openings. Dirt must not be allowed to find its way into the EATS.
Malfunctions will otherwise occur.

 To do this, release and unclip line (4).

 Record plug

*129589009100

10

Remove hose (5).


Immediately close openings. Dirt must not be allowed to find its way into the EATS.
Malfunctions may occur otherwise.

 Set of protective covers

*001589019100

 Hose clamp pliers

*454589003700

If hose clamp is damaged,



Replace hose clamp.

11

Support AdBlue® container (1).



000 588 11 62 00 Major assembly mount

WS01.00-P-0092B



000 588 10 62 00 Support plate

WS26.00-P-3309B

12

Remove tensioning strap (7).

Model 447 with code KP4 (AdBlue tank large)

 To do so, remove screws (8).

 Screw/bolt, AdBlue® tank to bracket

*BA14.40-N-1001-02L

13

Remove AdBlue® tank (1).

 To do this, remove screws (6) and lower AdBlue® container (1).

 Screw/bolt, AdBlue® tank to bracket

*BA14.40-N-1001-02L

14

Install in the reverse order.



Check

 Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

15

Check exhaust gas aftertreatment system for leak tightness with the engine running.

 Visual inspection only.

 Assembly parts for exhaust aftertreatment

Number

Designation

Model 447 with engine 622

Model 447 with engine 651

BA14.40-N-1001-02L

Screw/bolt, AdBlue® tank to bracket

Nm

21

21

 Exhaust gas aftertreatment filling capacity

Number

Designation

Engine 622, 651 in model 447 except code KP4

Engine 622, 651 in model 447 with code KP4

BF49.20-N-1001-01E

Filling capacity for AdBlue® container

Liter

11,5

25

Sheet

BB00.40-P-0352-01A

BB00.40-P-0352-01A