Remove/install tank recess

AR88.60-P-2000LF

Remove/install tank recess

30.06.2019

Model

222

Shown with CODE U77 (BLUETEC diesel exhaust treatment (SCR))

1

Tank recess

4

Rubber plug

8

Electrical connector

1.1

Catch hook

5

Adapter plate

9

Screw

2

Hinge

6

Tank cap central locking actuator

10

Drill bit

3

Fuel filler flap

7

Catch hook

Shown with CODE U77 (BLUETEC diesel exhaust treatment (SCR))

1

Tank recess

11

Lip

1

Tank recess

11

Lip

12

Assembly cord

 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

 Danger

Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.

No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only.
Wear protective clothing when handling fuel.

AS47.00-Z-0001-01A

Notes on use, material properties and handling of AdBlue®

AH14.40-N-0001-01A



Remove

 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

1

Lift vehicle with vehicle lift

2

Detach fender liner in right rear fender

AR88.10-P-1400LF

3

Mask rear fender in front area of fuel filler flap

4

Unlock fuel filler flap (3) from catch hook (arrow A) and remove from hinge (2)

5

Remove rubber plug (4)

6

Unclip tank cap central locking actuator (6) from catch hooks (7), disconnect electrical connector (8) and remove tank cap central locking actuator (6)

7

Unclip check strap from bracket (arrow H) and unscrew cap

8

Unscrew cap on AdBlue filler neck and remove together with check strap

Model 222
with code U77 (Diesel Emission control BLUETEC (SCR))

9

Disengage catch hook (arrows K) and simultaneously pull out adapter plate (5)

 Extraction hook

*140589023300

10

Remove adapter plate (5) and unscrew cap

11

Remove screw (9)

12

Disengage catch hook (1.1) behind release hole (arrow B) with drill bit (10) and simultaneously pull tank recess (1) out of rear fender, then perform procedure at release bolts (arrows C to G)

 Insert drill bit (10) into release holes (arrows B to G) only so that catch hooks (1.1) can be disengaged.

13

Detach sealing lip (11) on rear fender and remove tank recess (1) out of rear fender

 Press filler neck slightly to side.



Install

14

Install rubber plug (4) in tank recess (1)

15

Insert assembly cord (12) into retaining groove on tank recess (1)

 Cross installation cord (12) approx. 20 cm.
Coat sealing lip (11) with lubricant.

Special lubricant

*BR00.45-Z-1055-06A

16

Insert tank recess (1) into rear fender and arrest catch hook (1.1)

17

Manually position sealing lip (11) and pull out assembly cord (12) starting at bottom

 Check whether sealing lip (11) is seated correctly.

18

Screw in screw (9)

19

Unscrew cap and install adapter plate (5)

 Coat adapter plate (5) in area of filler necks with lubricant.

Special lubricant

*BR00.45-Z-1055-06A

20

Unscrew cap and clip check strap into bracket (arrow H)

21

Unscrew cap on AdBlue filler necks together with check strap

Model 222
with code U77 (Diesel Emission control BLUETEC (SCR))

22

Connect tank cap central locking actuator (6) to electrical connector (8) and clip into tank recess

23

Slide fuel filler flap (3) onto hinge (2) and engage

 Remove adhesive material from rear fender.

24

Fasten fender liner in right rear fender

AR88.10-P-1400LF

25

Lower vehicle on lifting platform

Repair materials

Number

Designation

Order number

BR00.45-Z-1055-06A

Special lubricant

A 000 989 36 60