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Volkswagen Golf Service & Repair Manual: Pre-treatment of bonded surfaces when renewing laser-welded roofs

Volkswagen Golf Service & Repair Manual / General information, paint / General notes / Pre-treatment of bonded surfaces when renewing laser-welded roofs

Using P180-grade sandpaper, dry-sand cathodic dip primer on bonding surface for roof → Item down to bare metal.
 

Pre-treatment of bonded surfaces when renewing laser-welded roofs

–  Using P180-grade sandpaper, dry-sand bonding surface for roof pillars → Item down to bare metal.
  Note
Prime any bare metal surfaces outside the bonding surface → Item using 2-pack wash primer -LHV 043 000 A2-, and then apply 2-pack HS Performance surfacer.
–  Clean bonding area using silicon remover.
–  Renew roof → Body - centre, roof, frame; Rep. gr.51.
 

Pre-treatment of bonded surfaces when renewing laser-welded roofs

Pre-treatment of bonded surfaces when renewing laser-welded roofs

1 -  2-pack glass adhesive
2 -  Roof
3 -  Glass and paint primer
4 -  2-pack body adhesive
5 -  Roof pillar/side panel
6 -  Area sanded down to bare metal
Instructions for work on underbody and stone chip protection
  Note   The structure of the underbody and stone chip protection is to be reconstructed to conform to the original condition in appearance an ...

Corrosion protection measures for wing surface in contact with wheel housing liner
  Note   The corrosion protection measure is to be carried out in the groove of the wing of all new replacement parts which have not had the additional sealant applied ...

Other materials:

Removing and installing rear parking aid senders
Removing Outer rear senders:   Note The outer rear parking aid senders can be removed and installed without the need to remove the rear bumper.     –&nb ...

Removing and installing heat shield for centre exhaust system
  Note The removal and installation procedures may have to be modified slightly depending on engine fitted. Removing –  Removing rear exhaust system → Rep. gr.26. –  Loosen lock washers -2-. ...

Vehicle data sticker
Explanation regarding “PR numbers” on vehicle data sticker Various types of running gear are installed depending on engine and equipment level. These are identified by the PR numbers. The PR numbers are critical in d ...

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