Preparing A-Pillar For Installation

Information

Before final assembly, make sure you fully understand all the work steps involved and carry out a trial assembly without applying adhesive.
The bonding process can only be carried out reliably when a smooth and swift sequence of operations is guaranteed.
Do not begin bonding work until all materials and tools necessary for later repair work are available.

Remove wing rail (section) from A-pillar.

Information

Only make cuts in the top plate. Make sure not to damage the plate underneath when doing this.

1.1 Mark and make cut.

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Cut

1.2 Drill out penetrated joints.

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Penetrated joints

1.3 Heat bonding areas with >V.A.G 1416 - hot-air blower and remove wing rail (section) -1- .

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Bonding area

Fit in A-pillar.

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Cuts
1. 2.1 Cut the A-pillar at the transition point to the body leaving an overlap.
2. 2.2 Fit in A-pillar and secure it to the body.
  > 5X00IN GAP DIMENSIONS
3. 2.3 Make cuts through the A-pillar and body in the overlap areas.
Remove A-pillar.
Cut sheetmetal insert used as a welding backing strip for the weld areas from the old A-pillar.
Drill holes for flow-form welding rivets.
> 5X00IN29 REPLACING FRICTION ELEMENT WELDED JOINT

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Flow-form welding rivets
Prepare A-pillar for bonding.
> 5X00IN21 WORKING WITH BODY STRUCTURAL ADHESIVE PAH.071.781.00

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Bonding area on inner A-pillar
Prepare marked area for flow-form welding and bonding.
> 5X00IN29 REPLACING FRICTION ELEMENT WELDED JOINT

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Bonding and rivet area
Prepare connection areas for applying a full aluminum weld.
> 5X00IN10 WELDING ALUMINIUM

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Connection areas