Remove/install seal at front of Vario roof on side - AR77.50-P-4200V
MODEL 171.4
MODIFICATION NOTES
| 2.11.04 | Repair method updated | All steps |
| Remove | |||
|---|---|---|---|
| Risk of injury caused by body parts being trapped or crushed when working on partially open Vario roof (stop mode) or in its closing area as a result of the Vario roof suddenly collapsing | Secure Vario roof with a suitable special tool. | - | |
| 1 | Remove paneling from front Vario roof | AR68.30-P-4350V | |
| 2 | Remove left and right Y-arrests (9) | ||
| 3 | Unclip both ends of seal (1) from Vario roof front section (3) | ||
| 4 | Slacken bolts (4, 5) | ||
| 5 | Remove seal (1) from seal retaining rail (6) | ||
| Install | |||
| 6 | Insert seal (1) into seal retaining rail (6) | ||
| 7 | Align seal retaining rail (6) together with seal (1) according to guide dimensions (A, B) and tighten bolts (4, 5) until seal retaining rail (6) is fastened. | Guide dimension (B): 26 mm. |
|
| 8 | Clip both ends of seal (1) into corresponding hole on Vario roof front section (3) | ||
| 9 | Remove support for securing intermediate position of Vario roof and completely close and lock Vario roof with Vario roof actuation switch | Figure | |
| 10 | Check joint (arrow C) by slightly pulling on splash water pocket C-pillar seal (8) toward outside | ||
| 11.1 | Loosen bolts (4), correct pressure on seal (1) by moving rear area of seal (1) | Only if the position of seal (1) on the joint (arrow C) is to be corrected. | |
| 12 | Tighten bolts (4) | ||
| 13 | Check joint (arrow D) by pulling splash water pocket A-pillar seal (7) slightly toward outside. | ||
| 14.1 | Loosen bolts (5), correct seal pressure (1) by moving front area of seal (1) | Only if the position of seal (1) on the joint (arrow D) is to be corrected. | |
| 15 | Screw tight bolts (5) | ||
| 16 | Move Vario roof to intermediate position and secure | AR77.50-P-3000-01V | |
| Figure | |||
| 17 | Install left and right Y-arrests (9) | ||
| 18 | Install paneling at front of Vario-roof | AR68.30-P-4350V | |
| 19 | Perform rain test |