Remove/install rear fixed element of panoramic sliding sunroof

AR77.21-P-0802MFB

Remove/install rear fixed element of panoramic sliding sunroof

04.10.2019

Model

247

with code 413 (Panoramic sliding sunroof/glass roof)

Modification notes

29.07.2019

Remove/install roof railing.

Operation steps 5 and 21.

Shown on model 247.0 without code 720 (roof railing)

1

Rear stationary element

2

Flexible glass element

3

Seal

4

Drip molding

5

Rear roof paneling

6

Pull-in device

7

Rag

8

Adhesive bead



Remove

1

Open side window in driver door.

 To prevent stationary rear element (1) on panoramic sliding roof just glued in from being pressed outwards by the air pressure when closing the doors.

2

Adjust flexible glass element (2) of panoramic sliding sunroof to tilt position.

3

Remove seal (3) on rear fixed element (1).

4

Close flexible glass element (2) of panoramic sliding sunroof.

5

Remove left and right roof railing.

Model 247.6/7
with code 413 (Panoramic sliding sunroof/glass roof)
with code 720 (Roof railing)

AR77.40-P-5000MFX

6

Remove left and right drip rails (4).

AR88.80-P-4000MFA

7

Determine gap dimension (B) between rear fixed element (1) and rear roof paneling (5) and note down.

 Feeler gauge

*129589032100

8

Remove rear roller sunblind.

AR77.21-P-0201MFB

9

Mask off adjacent paint surfaces with fabric tape.

Adhesive fabric tape

*BR00.45-Z-1062-02A

10

Cover vehicle interior with suitable means.

11

Punch adhesive bead (8) at front left corner with pull-in device (6) as shown and guide cutting wire into vehicle interior.


Cove body with rag (7).
Otherwise the paint on the body can be damaged.

 Warning

Risk of injury due to snapping or warming up of cutting wire and due to splinters when cutting out glued panoramic roofs

Wear cut-proof gloves and safety glasses.

AS77.21-Z-0002-01A

12

Cut adhesive bead (8) in direction of arrow.


Ensure that outer edges of the rear fixed element (1) are protected by shields before cutting with cutting wire.
Replace damaged rear fixed element (1).

 Helper required.
Protect plastic mount (arrow A) on seal (3) of rear fixed element (1) against damage with shields.

 Set of shields

*222589013100

13

Remove rear fixed element (1) from body.

 Helper required.



Install

14

Prepare rear fixed element (1) for installation.

AR77.21-P-0802-02MFB


Before starting work, all component parts, materials, and tools must be prepared for the installation of the rear fixed element (1).
Otherwise it may not be possible to maintain permissible processing and joining times.

15

Prepare body flange for rear fixed element (1) of panoramic sliding sunroof for installation.

AR77.21-P-0802-03MFB

16

Apply adhesive material for rear fixed element (1) of panoramic sliding sunroof.

AR77.21-P-0802-04MFB

 Adapter

*000589866300

17

Position rear fixed element (1) on body and align.

AR77.21-P-0802-05MFB

 Helper required.
Observe the gap dimension (B) of the rear fixed element (1) in relation to the rear roof paneling (5) determined before removal.
Center stationary rear element (1) between side roof panelings.

 Feeler gauge

*129589032100

18

Remove textile adhesive tape.

19

Install rear roller sunblind.

AR77.21-P-0201MFB

20

Install left and right drip rails (4).

AR88.80-P-4000MFA

21

Install left and right roof railing.

Model 247.6/7
with code 413 (Panoramic sliding sunroof/glass roof)
with code 720 (Roof railing)

AR77.40-P-5000MFX

22

Adjust flexible glass element (2) of panoramic sliding sunroof to tilt position.

23

Install seal (3) on rear fixed element (1).

24

Close flexible glass element (2) of panoramic sliding sunroof.



Check

25

Before initially driving the vehicle, check strength of adhesively bonded connection by means of the produced reference adhesive bead.


Do not drive vehicle for 10 h after gluing in rear fixed element (1).
Otherwise the strength of the adhesive connection can be impaired and proper adhesion of the adhesive material is not ensured.

26

After the adhesively bonded connection is completely cured, remove the weights from the rear fixed element (1).


Do not remove weights before reference adhesive bead is completely cured.
Otherwise the strength of the adhesive connection can be impaired and proper adhesion of the adhesive material is not ensured.

27

Normalize panoramic sliding sunroof with vehicle diagnosis system and perform teach-in process for automatic reversing function.



AD00.00-P-2000-06MFA

Repair materials

Number

Designation

Order number

BR00.45-Z-1062-02A

Adhesive fabric tape

A 007 989 28 85