GMC 1976 ZEO 6083 Maintenance Manual page 28

Figure 17-Location of Plastic Spacers
2 . Lay plastic spacers in place as shown in Figure
Figure 18-Installing Stationary Gasket
3 . Use suction cups to install glass .
BODY 1- 11
NOTE : Be sure when installing spacers to posi-
tion them so as to contact edge of window glass.
Press glass firmly against butyl sealer to insure bond-
ing.
4. Using hammer and block, install mullion.
5. Install stationary gasket by pushing it into
place and locking grooves into window frame, Figure
18 .
NOTE :
Push stationary gasket back while install-
ing it to avoid being left with an extra length of
gasket . It may be useful to soften gasket in hot
water (150°F .) (65 .6 ° C .) before installation . Av-
oid leaving corner installation to last . After in-
stallation, if lumps or uneven seams appear,
gasket is improperly seated . Loosen and seat
gasket again.
6. Seat vent gasket back into place.
7. Using liquid butyl sealer, seal ends of station-
ary and vent gasket at mullion.
Figure 19-Vertical Sliding Window