Chevrolet 1977 light duty truck Service Manual page 142

N O T E : The lubrication used must be cold w eather
approved to a m inim u m of minus 20° fahrenheit.
14. Install regulator m otor to regulator. Make sure
the motor pinion gear teeth mesh properly with the
sector gear teeth before installing the three
attaching screws.
15. Remove screw locking sector gear in a fixed
position.
16. Insert regulator into door in such a position
that motor connector can be installed onto motor.
17. Reinstall regulator into door.
LOCKS, HANDLES A N D RODS
T he d oo r lock, handles and control rods are shown
in figure 2D-32 as they would be installed in the vehicle.
N ote the clips which attach the three control rods to the
lock assembly.
N O T E: All clips which attach control rods to lock
assembly must be replaced whenever removed.
Door Lock Assembly
Replacem ent
1 . Raise window to gain access to lock.
2. Remove regulator handle.
3. Remove remote control push botton knob.
4. Remove trim panel.
5. Remove clip from inside handle rod-to-lock.
6. Remove clip from outside handle rod-to-lock.
This is best accomplished by inserting a long screwdriver
through the daylight opening, as shown in figure 2D-35.
7. Remove screws which attach lock assembly to
door panel.
8. Remove lock and rem ote control rod as an
assembly.
9. To install lock assembly, reverse above steps. Be
sure to replace all clips removed earlier.
' ACCESS FOR REA* CLIP REMOVAL
(WITH GLASS IN FULL DOWN POSITION)
REMOTE
CONTRO L
KNO B
HANDLE
D O O R
LOCK
Fig. 2D-35~Lock, Handles and Rods
. . .
Door Outside Handle--Fig. 2D -36
Replacement
motor
This is best accomplished by inserting a long screwdriver
through the daylight opening, as shown in figure 2D-35.
door panel.
handle.
Door Lock Cylinder
Replacement
control knob and trim panel.
the lock cylinder retaining clip out o f engagem ent with
the lock cylinder.
Door Inside Handle
Replacement
control push button knob and trim panel.
shown in figure 2D-37.
INSIDE HANDLE
1. Raise window to gain access to lock.
2. Remove window regulator handle.
3. Remove remote control rod.
Remove trim panel.
4.
5. Remove clip from outside handle rod-to-lock.
6. Remove screws which retain outside handle to
7. Remove handle and control rod.
8. Reverse above procedures
Fig 2D -36 -
1. Raise door window.
2. Remove window reg ulator
3. Use a screwdriver or other suitable tool to slide
Remove lock cylinder.
4.
5. To install, reverse the above steps.
1. Rem ove window re g ula to r
2. Disconnect control rod from inside handle, as
3. Remove screws retaining inside handle to door.
Remove inside handle.
4.
5. Reverse above steps to install.
mmmm
to install outside
handle, rem ote
handle, rem ote