Remove/install rear section of Vario roof

AR77.50-P-3200G

Remove/install rear section of Vario roof

28.5.10



Remove

1

Remove C-pillar paneling from Vario roof

AR68.30-P-4500G

2

Move to assembly position with roof switch

Leave ignition switched on. DAS

The Vario roof remains in this position for 7 minutes after the roof switch is released (Stop function).When the roof switch is actuated again, this position can be adjusted for 7 minutes.

3

Remove paneling (2) from rear of Vario roof at bottom

4

Disconnect connector (3) for heated rear window

5

Unclip ground cable (4) from rear Vario roof at bottom

6

Remove electrical lines and hydraulic lines from rear of Vario roof together with retaining clamps.

 Do not separate lines from brackets

7

Mark position of bracket (5) when reusing same roof.

8

Unscrew bolts (6) from bracket (5)

9

Close Vario roof, do not lock front lock

10

Secure rear Vario roof against slipping in relation to front Vario roof with strips of adhesive tape

11

Unscrew bolts (6) from upper bracket (5) and remove rear Vario roof

 Do not mix up any spacers (10) present



Install



When replacing rear Vario roof, install rear window before installation.

AR67.20-P-3000G

12

Install rear Vario roof,

Position bolts (5), slide in spacers (7), align rear Vario roof in relation to front Vario roof and tighten bolts (5).

 Do not pinch ground cable (4), electrical lines and hydraulic lines

*BA77.33-P-1008-01A

13

Clip ground cable (4) on bottom rear of Vario roof and install connector (3) on heated rear window

14

Install paneling (2) on bottom rear of Vario roof

15

Install electrical lines and hydraulic lines on rear Vario roof

16

Carefully close Vario roof with roof switch and lock completely

17

Check gap between front Vario roof and rear Vario roof with feeler gage, correct front Vario roof is necessary



 Unlock front lock to correct.

AR60.00-P-0700-01G

Dimensions

*BE60.00-P-1006-01A

18

Install seal on rear of Vario roof

AR77.50-P-4100G

19

Check Vario roof contour



 Correct height offset between front of Vario roof and rear of Vario roof with spacers (10) below bracket (8)

AR77.50-P-3040G

20

Install C-pillar paneling on Vario roof

AR68.30-P-4500G

21

Perform rain test

Number

Designation

Model
170

BE60.00-P-1006-01A

Gap dimension

Roof to windshield frame

Dimension "S"

mm

9.0 (+0/-2)

Roof to rear window frame

Dimension "T"

mm

7.0 (+0/-2)

Fig., see

AR60.00-P-0700-01G

Number

Designation

Model
170

BA77.33-P-1008-01A

Bolts, bracket to roof halves

Nm

22