Glue In Rear Window - AR67.20-S-5145-02S

Model 447, 448, 636, 639.7/8

Model 639.6

with code W78 (Window in tailgate or hinged rear door with wipe/wash system)

MODIFICATION NOTES

01.12.2016

Repair reference for 1-component adhesive replaced

Operation step 2

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1031-02A	Glazing repair kit 500662 01/03/05/07/09/11	A 973 670 00 93
BR00.45-Z-1180-02A	Repair kit for installing windshields, 1-component adhesive	A 000 989 49 05

Clean rear window.
When reusing rear window, remove remaining adhesive. Do not leave more than 1 mm, remove loose glue residues (not completely cut off). This prevents leaks.
Primer onto connecting flanges that are no longer accessible after installing side roof paneling.
Do not apply primer on top of residual adhesive. Otherwise, the adhesive effect will be impaired.
Remove protective foil side rubber spacers.

Courtesy of MERCEDES-BENZ USA
Apply glue to inside of rear window.
Install rear window within 5 min. Otherwise the adhesive effect may be impaired.

Distance (a) between edge of rear window (3) and center of adhesive bead approx. 15 mm. Height (b) of adhesive bead approx. 10 mm.
Install rear window with cup suction tool, align and press on.
One side window must be open. This prevents the newly installed rear window from being pressed outwards by the air pressure when the door is closed before the bond has completely cured.

Commercially available devices/tools Cup suction tool/shackle (for removing and installing windows)

Use aid of helper.