Prepare rear window for installation

AR67.20-D-5145-03F

Prepare rear window for installation

Model

909.8

Repair materials

Number

Designation

Order number

BR00.45-Z-1079-04A

BETACLEAN 3350, 1000-ml bottle

DOW Service Partner
LLC Service Partner NN
Office 22
Ulitsa Sovkhoznaya, 9B
Nizhny Novgorod, Russia
603074

BR00.45-Z-1080-04A

BETAPRIME 5500, 250-ml bottle

A 008 989 13 71

1

Cut back remaining adhesive bead on rear window (1) down to a thickness of approx. 1 mm with felt scraper.

When reusing previously installed rear window (1).

2

Remove loose adhesive material.

When reusing previously installed rear window (1).

3

Clean bonding area on rear window (1) and rub dry.

 Use recommended cleaner.
Otherwise required adhesion of the adhesive material is not ensured.

 Do not touch bonding surfaces with bare fingers and they should be free of dust, oil, grease, wax and other adhesive components or dirt residues.
Otherwise the strength of the adhesive connection can be impaired and proper adhesion of the adhesive material is not ensured.

4.1

When reusing previously installed rear window (1).
Apply primer to area with damaged primer layer or areas without remaining adhesive bead.

 Observe processing information from manufacturer.
Otherwise the strength of the adhesive connection can be impaired and proper adhesion of the adhesive material is not ensured.

 If more than 12 hours have expired since cutting back the adhesive bead, apply primer to adhesive bead.

4.2

When installing new rear window (1).
Directly apply primer to bonding surface on rear window (1).

 Observe processing information from manufacturer.
Otherwise the strength of the adhesive connection can be impaired and proper adhesion of the adhesive material is not ensured.

5

Check primer coat.

 The primer is applied properly when the screen print in the application area is opaque to light (flashlight test).