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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 front footwell illumination bulb -L151-/-L152-
  Note If an LED front footwell light is faulty, the entire light must be renewed. Removing –  Remove front footwell light -K268-/-K269- → Chapter.     ...

Assembly overview
  Caution If excessive force is exerted on sockets without illumination, the retaining sleeve may be damaged. Only illuminated sockets (cigarette lighter) can be removed with the pull ...

Removing and installing control unit and hydraulic unit, LHD vehicles, four-wheel drive, »R«
Special tools and workshop equipment required Torque wrench -V.A.G 1331- Torque wrench -V.A.G 1410- Brake pedal depressor -V.A.G 1869/2-         Sealing plugs, assemb ...

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