Install and weld in complete A-pillar - AR63.20-P-1100-10EW

MODEL 212 

Fig 1: Applying 2-Component Adhesive In Crosshatched Area

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When using Celette straightening system, also use anchoring set 9212.013. Install adjustable fastening brackets with following dimensions:

- front x = 95 mm, y = 44 mm, z = 105 mm

- rear x = 50 mm, y = 44 mm, z = 105 mm

1. Set up side portal frame.
2. Apply 2-component adhesive in crosshatched area (area A).

   Observe pretreatment of bonding surfaces. Refer to the manufacturer's information for the curing and working times of 2-component adhesive.

Fig 2: Installing A-Pillar Inner Section
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3. Install A-pillar inner section (3), fit and fix in place with portal bracket.
4. A-pillar inner section (3) _{SG ««««} (areas B₁ and B₂ ).
5. A-pillar inner section (3) (areas A1 and A2).
6. A-pillar inner section (3) _{SG ⓧ} (area A).
Fig 3: A-Pillar Reinforcement And A-Pillar Inner Section Rivet Hole Areas
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7. Install A-pillar reinforcement (2), fit and fix in place with portal bracket.
8. Scribe rivet holes on A-pillar reinforcement (2) (area C).
9. Drill Ø 6.7 mm rivet holes in A-pillar reinforcement (2) and A-pillar inner section (3) (areas C₁ , C₂ and C₃ ).
10. Remove A-pillar reinforcement (2).
11. Deburr rivet holes on A-pillar reinforcement (2) on both sides.
Fig 4: A-Pillar Reinforcement Steel Blind Rivet Areas
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12. Apply sealant to foam area (area C₅ and arrow).
13. Apply 2-component adhesive in crosshatched area (area C₄ ).

    Observe pretreatment of bonding surfaces. Refer to the manufacturer's information for the curing and working times of 2-component adhesive.

14. Install A-pillar reinforcement (2), fit and fix in place with portal bracket.

    Use spacers (see setup plan).

15. Rivet A-pillar reinforcement (2) with 6.5 X 12.5 steel/steel blind rivets (areas G, G₁ and G₂ ).
16. Bend front roof frame downward (arrows).
17. A-pillar reinforcement (2) (areas D, F₁ and F₂ ).
18. A-pillar reinforcement (2) with front roof frame (areas E₁ and E₂ ).
19. A-pillar reinforcement (2) with front roof frame _{SG ««««} (area E₃ ).
Fig 5: Grinding Weld Seam On A-Pillar Reinforcement
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20. A-pillar reinforcement (2) _{SG ««««} (area L).
21. Grind weld seam on A-pillar reinforcement (2) down flat at mating surfaces (area L).
22. A-pillar reinforcement (2) (areas K₁ , K₂ , M and N).
Fig 6: Applying 2-Component Adhesive In Crosshatched Areas
Courtesy of MERCEDES-BENZ USA
23. Install A-pillar outer paneling (1), fit and fix in place with portal bracket.

    Observe setup plans.

24. Drill Ø 6.7 mm rivet holes outer A-pillar paneling (1) (area O).
25. Remove portal bracket and A-pillar outer paneling (1).
26. Deburr rivet holes on A-pillar outer paneling (1) on both sides.
27. Coat insides of riveted joints with zinc dust paint.
28. Apply 2-component adhesive in crosshatched areas (areas Q₁ , Q₂ and Q₃ ).

    Observe pretreatment of bonding surfaces. Refer to the manufacturer's information for the curing and working times of 2-component adhesive.

29. Apply sealant (area P).
Fig 7: A-Pillar Outer Paneling Blind Rivet Areas
Courtesy of MERCEDES-BENZ USA
30. Install A-pillar outer paneling (1), fit and fix in place with portal bracket.
31. Rivet A-pillar outer paneling (1) with Ø 6.5 X 12.5 blind rivets (area Q).

    Rivet A-pillar outer paneling (1) to upper front longitudinal member only when installing upper front longitudinal member.

32. A-pillar outer paneling (1) (areas P and S).
33. A-pillar 33 outer paneling (1)_{SG ««««} (areas R and T).
34. Clean weld joints.
35. Remove portal bracket and side portal frame.
36. Solder surfaces on A-pillar outer paneling (1) in areas R and T with body solder and smooth.
37. Remove shavings and drill chips.