S65.20-4532-09
1 | Expose spot welds on outer rear roof frame (1) and cut out (areas A to E). |
2 | Expose laser weld seams on outer rear roof frame (1) and cut (areas F and G). |
3 | Heat outer rear roof frame (1) in crosshatched areas. |
Crosshatched areas are bonded with adhesive. |
4 | Remove damaged outer rear roof frame (1). |
For this purpose slightly lift center roof paneling to facilitate removal of outer rear roof frame (1). |
5 | Drill holes for MAG welding (areas H and I). |
6 | Grind mating surfaces down to bare metal in crosshatched areas and around holes. |
Sand down spot weld flanges to bare metal on both sides. |
7 | Remove shavings and drill chips. |
8 | Coat insides of spot weld flanges with zinc dust paint. |
S65.20-4533-06
9 | Grind crosshatched areas around holes down to bare metal. |
10 | Remove shavings and drill chips. |
N65.20-2026-06