Remove/install C-pillar upper section at Vario roof - AR77.50-P-6760V
MODEL 171.4
| 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 | Move Vario roof to intermediate position and secure | AR77.50-P-3000-01V | |
| Figure | |||
| 2 | Loosen nut (2) and remove electrical line (3) from line bracket (4) | ||
| 3 | Mark installation position of retaining clips (5) and bolts (6) | ||
| 4 | Remove retaining clip (5) from C-pillar upper section (1) | ||
| 5 | Secure spacers (7) against falling down by using sealant or similar | ||
| 6 | Unscrew bolts (6) and remove C-pillar upper section (1) | ||
| Install | |||
| 7 | Position C-pillar upper section (1) on installation location | ||
| 8.1 | Tighten bolts (6) | Not when replacing C-pillar upper section (1). Observe installation markings of bolts (6) very precisely. Otherwise the correct installation position of the C-pillar upper section (1) is not ensured. |
|
| *BA77.50-P-1003-01A | |||
| 8.2 | Screw in bolts (6) | When replacing C-pillar upper section (1). The installation markings can be used for preadjustment of the new C-pillar upper section (1). Do not tighten bolts (6), only fasten C-pillar upper section (1)Tighten bolts (6) with prescribed tightening torque after adjusting C-pillar upper section (1) |
|
| 9 | Clip retaining clip (5) to C-pillar upper section (1) together with electrical line (3). | ||
| 10 | Position electrical line (3) in line bracket (4) and tighten nut (2) | ||
| *BA77.50-P-1007-01A | |||
| 11 | Remove support for securing intermediate position of Vario roof and close Vario roof | Figure | |
| 12 | Check transition (arrow A) between Vario roof front section (9) and C-pillar upper section (1) with a ruler, if necessary, adjust by removing or inserting spacers (7) on upper screwing point of C-pillar upper section (1) | ||
| 13 | Check route of joint (B) between C-pillar upper section (1) and trunk lid (10), if necessary, adjust by removing or inserting spacers (7) on both bottom fastening points for the C-pillar upper section (1). | ||
| Figure | |||
| 14 | Check joint gaps (C, D), if necessary adjust by moving C-pillar upper section (1) | The gap should not deviate from the parallel joint gap (C) more than 0.5 mm over the entire length |
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| Gap between C-pillar upper section (1) and Vario roof front section | *BE77.30-P-1005-01A | ||
| Gap between C-pillar upper section (1) and rear window | *BE77.30-P-1006-01A | ||
| Figure | |||
| 15.1 | Tighten bolts (6) | When replacing C-pillar upper section (1). | |
| *BA77.50-P-1003-01A | |||
| 16 | Check adjustment of left and right rear side window, adjust if necessary | AR67.30-P-4200V |
TEST VALUES FOR GAP DIMENSIONS FOR VARIO ROOF
| Number | Designation | Model 171.4 | |
|---|---|---|---|
| BE77.30-P-1005-01A | Gap between C-pillar section and Vario roof front section | mm | 4.5...5.5 |
| BE77.30-P-1006-01A | Gap between C-pillar upper section and rear window | mm | 4.2...7.8 |
HARDTOP
| Number | Designation | Model 171 | |
|---|---|---|---|
| BA77.50-P-1003-01A | Bolt, C-pillar upper section to kinematics | Nm | 9 |
| BA77.50-P-1007-01A | Nut, inner C-pillar seal to C-pillar upper section | Nm | 3 |