Thunderbird V8-4.6L VIN W (1997)
b. Using masking tape or crayon, make alignment marks at points on four sides of both glass and window opening.
7. Remove back window glass and moulding assemblies from vehicle and place it back on work table.
8. Thoroughly shake and stir Urethane Glass Primer or equivalent meeting Ford specification WSB-M2G314-B to make sure of uniform pigment
mixing.
9. Using a clean wool applicator, apply primer to inside glass edge 12.7 mm (0.8 inch) wide along top and sides and 30 mm (1.2 inches) wide along
bottom.
NOTE: Allow a minimum of five minutes for glass primer to dry.
10. Apply an even bead of Urethane or equivalent meeting Ford specification WSB-M2G316-B around entire sheet metal flange next to back window
moulding retaining leg. The bead should be triangular in shape 16 mm (0.625 inch) high and 8 mm (0.33 inch) at base. Apply two rows of
urethane along cowl top.
NOTE:
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Leave a door window slightly open until adhesive is cured.
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Apply new urethane on top of existing material in pinch weld.
11. Install back window glass onto vehicle, taking care to align marks on glass to marks on body. This must be done before adhesive skins over.
CAUTION: When replacing urethane installed glass parts, the vehicle should not be driven until the urethane has cured. At temperatures above
13°C (55°F) and relative humidities above 50%, adequate cure time is typically 12 to 24 hours (less at higher temperatures and lower humidities).
See detailed instructions provided by the urethane manufacturer. Inadequate or improper curing may adversely affect the retention of the back
window glass.
12. Reconnect rear window defroster wires.
13. Remove spacer and install headliner. Install retainers and back window upper garnish moulding.
14. Check installation for air and water leaks in urethane seal.
CAUTION: Use only urethane for service of air and water leaks in urethane-set back windows, or deterioration of urethane may result.
