Wear protective goggles, face shield, and gloves when working with glass. Failure to comply may
result in injury or death to personnel.
Clean inside and outside edges of new window (1) with Sikaflex 205 cleaner.
Apply Sikaflex Primer 210T to exposed paint and metal on pinch weld. Let primer dry for 10 min.
Apply Sikaflex 255FC adhesive to bonding area of new window (1). Adhesive beading should be triangular in
shape, approximately 0.3 in. (8 mm) wide at the base, and 0.5-0.6 in. (12-15 mm) high. Ensure beading is evenly
Position new window (1) in cabin frame (2) and apply slight pressure.
Remove excess adhesive from around new window (1).
Remove any remaining excess adhesive from new window (1).
Tape new window (1) to cabin frame (2) and allow adhesive to dry for 24 hours.
(10) Remove tape from new window (1).
(11) Check window for proper adhesive bond. If a proper bond is not established, repeat Steps (1) through (10).
d. Follow-On Maintenance.
END OF TASK