Remove/install seal at front of Vario roof on side - AR77.50-P-4200RK
MODEL 231
MODIFICATION NOTES
| 28.03.2013 | "Butyl routing changed" added | Operation step 6 | |
| 28.03.2013 | Installation dimension B changed, added | Operation step 8 |
| Risk of injury caused by body parts being trapped or crushed when working on a partially open Vario roof (in stop mode) or in its closing area as a result of the Vario roof suddenly collapsing | Secure Vario roof with a suitable special tool. | AS77.50-Z-0001-01A | |
| Remove | |||
| 1 | Move Vario roof into intermediate position with the roof switch (S84s1) | Leave ignition switched on. The Vario roof remains in this position for approx. 7 min. in the stop mode. After 7 min. the force of gravity causes the vario roof to either move forward or automatically retract into the trunk. The stop mode can be increased by momentarily actuating the Vario roof actuation switch (S84s1) for another 7 minutes. |
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| 2 | Secure Vario roof with support | Figure | |
| Figure | |||
| 3 | Loosen paneling (5) in area of seal (1) | ||
| 4 | Unscrew bolt (2) and remove seal (1) | Otherwise leakage is possible. |
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| Clean | |||
| 5 | Remove sealant residues from sealing surface on Vario roof front section (4) and thoroughly clean sealing surface | Sealing surface must be free of grease and dust. Otherwise leakage is possible. Cleaner |
*BR00.45-Z-1025-04A |
| Install | |||
| 6 | Lay butyl cords (3) down on new seal (1) as shown. In the process wind the butyl cords (3) up to form a ball | Do not touch butyl cords (3) with bare fingers. Contact points on seals (1) for the butyl cords (3) must be free of grease and dust. Channel (arrows) on seal (1) should remain free. Otherwise leakage is possible. Rear window sealing profile |
*BR00.45-Z-1084-01A |
| 7 | Apply lubricant to seal (1) | Lubricant, rubber assembly 1 l |
*BR00.45-Z-1010-06A |
| 8 | Position seal (1) on Vario roof front section (4) and insert rear sealing base | ||
| 9 | Insert front sealing seal on seal (1) into Vario roof front section (4) | ||
| 10 | Uniformly press seal (1) into bracket | ||
| 11 | Additionally press on seal (1) in area of butyl cords (3) after installation | ||
| 12 | Tighten bolt (2) | ||
| 13 | Remove support | Figure | |
| Figure | |||
| 14 | Completely close Vario roof with Vario roof control switch (S84s1) | ||
| 15 | Check whether seal (1) is seated correctly | ||
| 16 | Open Vario roof with Vario roof control switch (S84s1) until the seal (1) no longer makes contact with A-pillar seal and C-pillar seal | If the seat of the seal (1) must be corrected. |
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| 17 | Pull or tuck seal (1) at front end and ensure that it is seated correctly in relation to A-pillar seal | If the seat of the seal (1) must be corrected. | |
| 18 | Loosen bolt (2) and pull or tuck seal (1) at rear end and ensure that C-pillar seal is pressed on correctly | If the seat of the seal (1) must be corrected. | |
| 19 | Tighten bolt (2) | If the seat of the seal (1) must be corrected. | |
| 20 | Completely close Vario roof with Vario roof control switch (S84s1) | If the seat of the seal (1) must be corrected. | |
| 21 | Check whether seal (1) is seated correctly | If the seat of the seal (1) must be corrected. |
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| 22 | Perform rain test |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1010-06A | Lubricant, rubber assembly 1 l | A 000 989 03 67 |
| BR00.45-Z-1025-04A | Cleaner | A 005 989 19 71 |
| BR00.45-Z-1084-01A | Rear window sealing profile | A 004 989 60 20 |