Chevrolet Light Duty Truck 1973, Service Manual

Page: 132 / 979

1B-12 BODY
TO ADJUST T E N S IO N S
TURN THE VENT WHILE
HOLDING A WRENCH
O N THE HEX NUT____
Fig. 28—Adjusting Tension
2. Remove window regulator handles using tool
J-7797.
3. Remove door arm rest and trim pad.
4. Mask or cover upper portion of door window
frame. Remove ventilator assembly as previously
outlined.
5. Slide glass forward until front roller is in line with
notch in sash channel. Disengage roller from
channel.
6. Push window forward and tilt front portion of
window up until rear roller is disengaged. See figure
31.
7. Put window assembly in normal position (level) and
raise straight up and out.
8. Reverse above procedure for installation.
Fig. 30—Door Window and Regulator
WINDOW REGULATOR—FIG. 30
Replacement
1. Remove ventilator assembly and door window as
outlined previously.
2. Remove screws attaching regulator to door inner
panel.
3. Remove regulator assembly through door opening.
4. Install regulator by reversing above steps. Lubricate
regulator gear with lubriplate or equivalent.
LOCKS, HANDLES AND RODS
The door lock, handles and control rods are shown in
figure 32 as they would be installed in the vehicle. Note
the clips which attach the three control rods to the lock
assembly.
NOTE: All clips which attach control rods to
lock assembly must be replaced whenever
removed.
BEND TAB OVER
HEX NUT
n o t c h
i j l
ROLLER
Fig. 29—Bend Tabs Over Hex Nut
Fig. 31—Removing Door Glass
LIGHT DUTY TRUCK SERVICE MANUAL