Chevrolet 70 1969 Series, Shop Manual

Page: 49 / 913

C A B A N D BO DY M O U N T IN G S 1-22
Figure I 8— Door Lock Assembly Replacement
A S S E M B L Y
1. Place button assembly with installed O-ring
seal in handle.
2. Locate spring over button shaft, then install
spring retainer (fig. 17).
DOOR LOCK CYLINDER
REPLACEMENT
(Refer to Figure 18)
R E M O V A L
1. Using flat blade screwdriver, pry retainer
from edge of door as shown in figure 18.
C A U T IO N : H O L D O N T O R E T A IN E R W H E N
R E M O V IN G AS R E T A IN E R M A Y F L Y F R O M
POSITION.
2. Remove the lock cylinder from door.
N O T E : Cylinder must be rotated and tilted
slightly to permit cylinder lug to disengage from
lock mechanism stud. Remove lock cylinder gasket.
IN S T A L L A T IO N
1. With gasket in position on lock cylinder,
insert cylinder into door to engage cylinder lug
over lock mechanism stud within door.
2. While holding cylinder in door, force the
cylinder retainer through slot at edge of door to
engage grooves at side of cylinder body. N O T E : It
may be necessary to drive the retainer into final
engagement with a light hammer. Make sure both
legs of retainer are engaged in grooves of lock
cylinder. If one of the retainer legs is not engaged,
the retainer flange will not be vertical in door slot.
DOOR INSIDE HANDLES
REPLACEMENT
N O T E : If removing door lock inside handle,
the handle position should be marked in relation
to door panel to assure that handle is installed
later at the same operating angle. See figure 19
which shows proper handle position.
R E M O V A L
1. Insert tool (J-9886) between handle flange
and escutcheon plate as shown in figure 19.
2. Force lock spring from grooves in base of
door handle. D O N O T L O S E SPRING. Remove
handle and escutcheon plate.
N O T E : The lower view in figure 19 shows how
the tool engages the clip at underside of handle
when removing.
IN S T A L L A T IO N
1. Insert lock spring in handle grooves from
direction shown in figure 19.
2. Place the escutcheon plate on handle spindle.
3. If installing door lock release handle, make
sure handle is in position previously marked on
door inner panel. To install either handle, force
handle with installed lock spring over spindle until
lock spring becomes fully engaged.
DOOR LOCK AN D REMOTE CONTROL
MECHANISM REPLACEMENT
N O T E : Figure 20 illustrates the components
of the lock and remote control mechanism.
CHEVROLET SERIES 70-80 H EAVY DUTY TRUCK SH O P M A N U A L