Chevrolet 10 Series 1970 Service Manual page 94

BODY IB - 16
F ig . 4 3 —A d ju s tin g V e n tila to r O p e ra tin g Tension
2. Make certain the rubber lip is positioned b efo re
tightening sc re w s .
Slide door glass fo rw a rd engaging glass in vent
3.
channel.
4. R ein sta ll a ll s crew s and tighten.
5. Install and tighten the three screw s
fron t of the door.
Adjustment
1. Adjust the ven tila tor adjusting nut by turning clock ­
w ise to in crease operating tension (fig . 43).
2. A fte r making adjustment bend tabs o v e r the hex nut.
3. In stall four (4) trim panel screw s and trim panel.
4. In stall door and window regu lator handles.
V en tilato r Glass Replacement
1. Using an o il can o r s im ila r means, squ irt p re p so l on
the glass f il l e r a ll around the glass channel or fram e
to soften the old sea l. When the s e a l has softened,
rem ove the gla ss fro m the channel.
2. Thoroughly clean the inside of the glass channel with
sandpaper, rem ovin g a ll rust, etc.
3. Using new glass channel f ille r , cut the p ie c e to be
in stalled two inches lon ger than n ecessa ry fo r the
channel. P la c e this p ie c e of f i l l e r (soapstoned side
of f il l e r away fro m gla s s ) evenly ov e r the edge of the
glass which w ill fit in the channel.
extending beyond the r e a r edge of the glass should be
pinched together to hold it in place during glass
installation.
NOTE: One side o f this f i l l e r (the outside of
the r o ll) is soapstoned.
goes into the m etal channel.
4. Brush the inside of the m etal glass channel fr e e ly
with ordin ary engine oil.
and f ille r to slid e fr e e ly into the channel. Push the
glass with the f i l l e r around it into the channel until
it is fir m ly seated. A fte r the glass is fir m ly in place,
the o il softens the f i ll e r , causing it to sw ell, thereby
making a p e rfe c t, w atertigh t seal.
cess f i l l e r m a te ria l around the channel and at the
ends o f the channel.
at the upper
The extra f i lle r
This is the side which
This w ill enable the glass
T r im o ff the ex­
NOTE: Glass should be in stalled so that re a r
edge is p a ra lle l to the d ivision post. A llo w fu ll
cure b efo re w ater testing.
DOOR W IN D O W ASSEMBLY
Removal
1. C om pletely lo w e r glass to bottom of door.
2. R em ove inside door and window regu la tor handles
using tool J-7797.
3. Rem ove door arm re s t and trim pad.
4. Mask o r co ve r upper portion of door window fram e.
R em ove ven tilator assem bly as p re v io u s ly outlined.
5. Slide glass fo rw a rd until fron t r o lle r is in line with
notch in sash channel.
channel.
6. Push window fo rw a rd and tilt fron t portion of window
up until r e a r r o lle r is disengaged.
7. Put window assem bly in norm al position (le v e l) and
ra is e straight up and out.
8. R e v e rs e above procedu re fo r installation.
W IN D O W REGULATOR REPLACEMENT (Fig. 4 4 )
Removal
1. Wind window a ll the way up.
2. Rem ove inside door handles with T o o l J-7797.
3. Rem ove door trim
4. Rem ove 4 screw s securing regu lator to inner panel.
5. Push regu lator out of c irc u la r opening w hile holding
r e a r of assem bly, then slid e assem bly to the notches
in the c a r r ie r channel and out through the door ac­
cess hole.
Installation
Install regu lator in re v e r s e o rd e r of rem oval, lubricate
regu la tor gears with lubriplate o r equivalent.
DOOR O PENING WEATHERSTRIP
Side Door Opening W eatherstrip Replacement
Side door sealing in corp orates an inner seal.
inner se a l is mounted on the body opening w elding flange
(fig . 45) and goes com p letely around the p erip h ery of the
opening. The m olded w eath erstrip m a teria l is cem ented
(fig . 45).
F ig . 4 4 —R egulator Assem bly & Glass (S ide Door)
D isengage r o lle r
pad secured with 4 screw s.
CHEVROLET TRUCK SERVICE MANUAL
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