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Partially replace front roof frame (model L
67)
Important: Note
specification for welded, brazed and riveted joints  and body repair
with structural adhesive !
Important: Observe
SPP, PSO welding parameters for resistance spot welding! See TIS
Newsletter for equipment recommendations!
 Remove
| 1. |
Detach attaching parts
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| 2. |
Drill away centre roof frame
| • |
Separate 2x MIG-brazed seam (arrows)
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| 3. |
Remove additional guide strip seal
| • |
Drill away blind rivet (1)
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| 4. |
Drill away side roof frame
| • |
Separate the MIG brazed joints (arrows)
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Install
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| 5. |
Adjust and remove side roof frame
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| 6. |
Apply corrosion protection adhesive system
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| 7. |
Adjust side roof frame
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| 9. |
MIG-braze side roof frame
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| 10. |
Prepare roof frame
Note: Pre spot
operation
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| 11. |
Adjust and remove centre roof frame
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| 12. |
Apply corrosion protection adhesive system to roof frame
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| 13. |
Adjust centre roof frame to fit
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| 14. |
Weld and MIG-braze centre roof frame
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| 15. |
Grind MIG-brazed seams to match contour
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| 16. |
Install additional guide strip seal
| • |
Insert strip from above
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| 17. |
Seal body, weld and brazing seams
Note: Observe corrosion
protection measures for seam seals.
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| 18. |
Seal cavity
Note: Observe
protective wax corrosion protection measures.
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