Install A-Pillar Inner Section - Ar63.20-D-1104-04H

Install upper A-pillar inner section (1), longitudinal member reinforcement (2), lower A-pillar inner section (3) and center A-pillar inner section (4), fit and fix in place.
Upper A-pillar inner section (1) and longitudinal member reinforcement (2) (areas A and B).
Perform inert gas welding in intervals, allow to cool down in between, to prevent heat distortion.

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Longitudinal member reinforcement (2) and lower A-pillar inner section (3) (area C).
Grind weld seams down flat (areas A₁ , A₂ , B₁ and B₂ ).
Center A-pillar inner section (areas F, G, H, J and K).
Drill one sheet metal thickness in center A-pillar inner section with Ø 8 mm bit (area E).
Center A-pillar inner section (areas D and E).
Grind weld seams down flat (areas D and E).

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Center A-pillar inner section (4) (area L).
Lower A-pillar inner section (3) (area M).

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Lower A-pillar inner section (3) and center A-pillar inner section (4) (areas N and O).