Chevrolet 70 1969 Series, Shop Manual

Page: 52 / 913

C AB A N D
BODY
M O U N T IN G S
1-25
Ffgwe 24 — Replacing Vent W indow
ie to decrease tension,
3, install, door access panei.
B O O i VINT W IN D O W ASSEMBLY
REPLACEMENT
l e t w e e n
the door window
3 part of and is removed.
with the Tent winclov a ss e m b ly ,
v to the full down position,
s panel from door inner
sly under ''Door Access
PiK.fi erneKt
,
s 23, remove lower two
from door inner panel
23, remove three screws
which cHatch
veai
Irarcing to door.
24, rotate the vent win­
dow assembly and carefully lift it up and out of door.
IN S T A L L A T IO N
1. With window glass down, lower the glass
channel portion of vent assembly down into the
door and rotate it to locate in position (fig. 24).
2. Make sure that the rubber lip around for­
ward portion of vent is properly mated over door
ITS,
3.. Install two .screws attaching lower channel
Figure 25— Replacing Door W indow Glass Assembly
portion of vent assembly to door inner panel brac­
ket (fig. 23).
4. Referring to figure 23, install three screws
to attach vent frame to door structure.
5. Adjust the vent opening and closing tension
as directed previously under "Door Vent Window
Tension Adjustment."
6. Install door access panel.
DOOR W IN D O W GLASS
REPLACEMENT
R E M O V A L
1. Remove the vent window assembly as di­
rected previously under "Door Vent Window A s ­
sembly Replacement."
2. Regulate window to two-thirds closed posi­
tion.
3. Disengage the glass from the regulator
guide by positioning the roller at the guide openings
and then lifting out the window (fig. 25).
4. If desired, the horizontal seal strips can
be replaced using a pointed instrument to pry
strips from door as shown in figure 29.
5. Also if desired, the door glass run channel
assembly can be removed at this time. Pull run
channel from door.
6. To replace the glass in glass channel per­
form the following:
a. Squirt gasoline along glass filler on both
sides of glass to soften seal. Remove glass from
channel when filler is sufficiently soft. Pull rubber
filler from channel.
b. Thoroughly clean inside of glass channel,
removing all rust and foreign matter.
c. Window glass rubber filler is supplied in
three thicknesses - 0.037", 0.047", and 0.057” -
CHEVROLET SERIES 70 -80 H EAVY DUTY TRUCK SH O P M A N U A L