Volkswagen Jetta / Jetta Hybrid. Manual — part 51
glazing
1.11.1
Cutting back adhesive bead
Carry out following work:
Note
♦
If an undamaged window is being re-used, cut back the resid‐
ual adhesive sealant to 1 to 2 mm shortly before bonding it
back in. Do not damage primer and ceramic coating when do‐
ing this.
♦
Remaining material serves as adhesion base for newly ap‐
plied adhesive sealing compound.
WARNING
Do not prime bonding surface and do not treat with a cleaning
solution. Keep bonding surface free of dirt and grease.
Exception: if bonding is not performed immediately after cutting
back, the remaining residual material must be activated with ac‐
tivator -D 181 801 A1- .
1.12
Preparing new window without precoat‐
ing for glazing
Carry out following work:
No replacement windows are precoated.
Note
♦
The area on which the adhesive bead is applied is not pre‐
coated or primed.
♦
The sealing lip is included with a new windscreen.
– Clean all round edge of window over a width of 20 mm with
cleaning solution -D 009 401 04- .
– Then rub edge of window dry using a lint-free cloth.
WARNING
Ceramic coating on window is not glass/paint primer! It must
be primed before application of adhesive sealing compound!
Use only glass/paint primer D 009 200 02!
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♦ Drying time approx. 10 minutes
1.13
Preparing body flange for glazing
Carry out following work:
– Cut back remaining material on body flange with U-shaped
blade -V.A.G 1561/3- , but do not remove completely.
Note
Remaining material serves as adhesion base for newly applied
adhesive sealing compound. Keep bonding surfaces free of dirt
and grease.
WARNING
Activator must not have contact with paint or the paintwork will
be damaged.
Exception: if bonding is not performed immediately after cutting
back, the remaining residual material must be activated with ac‐
tivator -D 181 801 A1- .
♦ If the window flange has been repaired or partially renewed,
the area concerned must be cleaned and primed again after
painting.
Note
It is possible that a laser weld seam lies outside the area of the
adhesive bead. In this case, the exposed weld seam must be
sealed with glass adhesive before bonding the window.
– If laser weld seam -3- on metal flange -4- is not covered by
existing adhesive bead -1-, coat laser weld seam -3- with
glass/paint primer -D 009 200 02- -3-. Then fill laser weld seam
with glass adhesive -DH 009 100 A2- -1-.
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202
Carry out following work:
– Apply adhesive sealing material in continuous bead, holding
applicator at right angle to window.
WARNING
Window must be installed within 10 minutes, or adhesive prop‐
erties of glass adhesive will be impaired.
Adhesive bead should not be applied too thick and windows
should not be pressed too forcibly on body flange. Windows no
longer have sealing lips and therefore excessive adhesive will
be visible in the joint area.
♦ Using 2 suction lifters -V.A.G 1344- , install glass pane in win‐
dow aperture, align to centre and press in onto spacing lip.
♦ Replace stickers (e.g. for airbag) if there were any.
1.15
Minimum curing period
WARNING
Special standards must be adhered to when replacing bonded
windows. One of these standards is, for example, that a freshly
bonded windscreen must comply with the safety requirements,
even in an accident, following the minimum prescribed curing
period.
The minimum curing period for the 2K glass adhesive
DA 004 600 A2 and the 1K glass adhesive DH 009 100 A2 is 3
hours for all windows.
Minimum curing period is the time from bonding the window until
vehicle may be used. During this time, the vehicle must stand on
a level surface at room temperature (at least 15 °C).
WARNING
Vehicle is safe to use only after the curing period is completed.
1.16
Touching up paint damage
If paintwork is damaged, paint structure must be restored accord‐
ing to specifications in “Paint” workshop manual.
1.17
Cleaning off excess adhesive sealing
material
Carry out following work:
– Use adhesive remover -D 002 000. 10- as a cleaning solution.
Observe the appropriate safety precautions when performing
this work.
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1. Flush bonded windows
203
hicle, do not press glass outwards.
– First clean painted surface as well as possible using a dry
cloth. Remove residual excess with adhesive remover -D 002
000. 10- .
– Cleaning plastic trim: allow adhesive sealant to cure (approx.
one hour) and then peel off.
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