Chevrolet Light Duty Truck 1973 Service Manual page 133

Door Lock Assembly
Replacement
1. Raise window to gain access to lock.
2. Remove regulator handle.
3. Remove remote control push button 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 32.
7. Remove screws which attach lock assembly to door
panel.
8. Remove lock and remote control rod as an
assembly.
9. To install lock assembly, reverse above steps. Be
sure to replace all clips removed earlier.
Door Outside Handle—Fig. 33
Replacement
1. Raise window to gain access to lock.
2. Remove window regulator handle.
3. Remove remote control rod.
4. Remove trim panel.
5. Remove clip from outside handle rod-to-lock.
6. Remove screws which retain outside handle to door
panel.
7. Remove handle and control rod.
8. Reverse above procedures to install outside handle.
Door Lock Cylinder—Fig. 33
Replacement
l . Raise door window.
2. Remove window regulator handle, remote control
knob and trim panel.
3. Use a screwdriver or other suitable tool to slide the
lock cylinder retaining clip out of engagement with
the lock cylinder.
4. Remove lock cylinder.
5. To install, reverse the above steps.
Door Inside Handle
Replacement
1. Remove window regulator handle, remote control
push button knob and trim panel.
2. Disconnect control rod from inside handle, as
shown in figure 34.
3. Remove screws retaining inside handle to door.
4. Remove inside handle.
5. Reverse above steps to install.
BODY 1B-13
LIGHT DUTY TRUCK SERVICE MANUAL