Removing and installing rear spoiler

AR72.20-P-4000MFA

Removing and installing rear spoiler

17.03.2020

Model

177.0, 247.0/7

Modification notes

14.02.2020

Removing the rear wing.

Operation step 7.

Shown on model 177.0 without code B26 (AMG aerodynamics package)

1

Rear spoiler, center

9

Side rear spoiler

2

Electrical connector

10

Retaining clips

3

Wash water hose coupling

11

Guides

4

Nuts

Shown on model 177.0 without code B26 (AMG aerodynamics package)

5

Spray nozzle

E21

Center brake lamp

8

Retaining clips

 Danger

Risk of fire and explosion caused by ignition of window washing fluid or antifreeze and their vapors. Risk of poisoning caused by swallowing window washing fluid or antifreeze or inhaling their vapors. Risk of injury or physical irritations caused by contact of window washing fluid or antifreeze with eyes, mucous membranes or skin.

Wear protective clothing and tight-fitting safety glasses. No open flames, fire or ignition sources. Avoid contact with eyes, mucous membranes and skin. When working with window washing fluids or antifreeze, do not eat, drink, or smoke. Do not inhale vapors and ensure sufficient ventilation in the working area. Store window washing fluid and antifreeze leakfree in safely closed original containers and out of the reach of children.

AS82.35-Z-0001-01A

 Caution

Risk of injury caused by scraping or cutting body parts on sharp vehicle parts

Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.

AS00.00-Z-0017-01A

 Warning

Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.

No parts of the body or limbs should be within the operating area when the components are moving.

AS00.00-Z-0011-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Notes on HANDS-FREE ACCESS

AH80.61-P-0001-01A

 

Remove/install

1

Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).

2

Remove upper liftgate trim.

AR72.20-P-6631MFA

3

Release and disconnect electrical connectors (2) and wash water hose coupling (3).

 The number of electrical connectors (2) varies depending on the vehicle equipment.

4

Remove nuts (4).

5

Unclip center rear spoiler (1) from the liftgate and remove.

 Do not damage the paint surface.

 Long wedge

*115589035900

6

Clean bonding surfaces.


Bonding surface should be free of grease and dust.
Otherwise, adhesion problems will occur.

 The center rear spoiler (1) is fixed in place with adhesive strips in addition.

Cleaner

*BR00.45-Z-1025-04A

When the center rear spoiler (1) is reused:



Replace adhesive strips.

7

Removing the rear wing.

When installing a new center rear spoiler (1).

Model 177.0, 247.7
with code 772 (AMG styling - Front spoiler, side skirts)
with code B26 (AMG Aerodynamics package)

AR88.30-P-0509MFB

8

Remove spray nozzle (5).

When installing a new center rear spoiler (1).

9

Remove center brake lamp (E21).

When installing a new center rear spoiler (1).

AR82.10-P-5376MFA

Remove/install side rear spoilers (9)

10

Unclip left or right side rear spoiler (9) and remove.

 Removal:
Do not pry over the rear window.
Otherwise, there is a risk that the rear window may break.

 Long wedge

*115589035900



Check

11

Check retaining clips (8) for damage.

If damage is present:



Replace the corresponding retaining clip (8).

12

Check retaining clips (10) for damage.

If damage is present:



Replace corresponding retaining clip (10).

13

Check guides (11) for damage.

If damage is present:



Replace left or right side rear spoiler (9).

14

Install in the reverse order.

Repair materials

Number

Designation

Order number

BR00.45-Z-1025-04A

Cleaner

A 005 989 19 71