41 31 010 Replacing Outer Roof Skin (Version With Panorama Glass Roof)
Read contents of SAFETY INFORMATION and BODY, GENERAL .
Observe (REPAIR STAGE 2) procedure!
The following new body parts are required:
- (1) Roof outer skin, panorama glass roof
Following CONSUMABLES are required:
| Material | Quantity |
|---|---|
| Adhesive | K5 2 |
| Adhesive K5a | 2 |
| Punch rivets N4 | 13 |
| EMC screws | 2 |
| Cleaning agent R1 | 1 |
| Sealant D1 |
Tools also required:
- Roof pliers set, order number: 81 43 2 158 707
Sourcing reference:
Removing roof outer skin:
Carry over the work step shown symmetrically to the other side of the vehicle.
Open welded connections in areas (1).
Open brazed connections in areas (2).
Open spot-welded adhesive joints in areas (1).
Detach bonded connection (1) (sealant) and remove roof outer skin.
Preparation of new part:
If necessary, place roof outer skin in position and fit in conjunction with roof strips.
Take off roof outer skin.
Installing roof outer skin:
Clean all bonding surfaces on vehicle and on new part with cleaning agent R1.
Apply adhesive in areas (1).
Apply sealant in areas (1) analogously to Series.
Apply adhesive in areas (2).
Apply a little more adhesive to nodes (3) of A-pillar.
Place roof outer skin with helpers evenly and centrally on vehicle.
For positioning, set up roof drip moldings and windscreen.
Mount roof pliers (1) and secure with tensioning strap (2).
Secure roof outer skin in area (1) with screws and nut until the adhesive has cured.
(2) Roof pliers with tensioning strap.
In area (1) rivet roof outer skin with 7 N4 punch rivets.
Set punch rivets in corners starting at a distance of approx. 200 mm.
Use 6 punch rivets N4 in area (2).
Adapt step (1) between roof outer skin (2) and A-pillar with emerging adhesive.
Remove excess adhesive.
Do not leave any traces of sharp edges as this could compromise the tightness of the subsequent bond.
Operation is described on the left side. Right side identical.
Fit an EMC SCREW after adhesive has hardened in area (1).
In so doing, bear in mind subsequent fitting of roof trim strip!