Chevrolet 10 Series 1970 Service Manual page 131

SHA FT RETAINER
F ig . 123— Door H and le Components
2. L oca te sprin g o v e r button shaft, then in stall spring
reta in er.
3. P o sitio n door handle with gaskets to door outer panel,
then through access opening at bottom of door, in­
s ta ll two attaching bolts.
4„ In stall access panel to bottom of door.
Door Lock C ylinder Replacement
Removal
1. R em ove access panel at bottom of door.
2. Through access panel opening, pull lock cylin der
retain er fro m beneath
grasping reta in er lip with p lie rs .
3. T ilt lock assem bly to p erm it cylin d er lug to d is­
engage fro m lock m echanism le v e r.
4. R em ove lock cylin d er and gasket fro m door.
Installation (Fig. 124)
1. W ith gasket in position on lock cylinder, in sert c y l­
inder into door to engage cylin d er lug ove r lock
m echanism le v e r.
2. W h ile holding cylin d er, in sert legs of retain er into
g ro o ves of lock cylin d er body.
F ig . 124— D oor Lock In s ta lla tio n
lock cylin d er groo ves by
Make sure legs of
retain er are fu lly engaged. It may be n ecessa ry to
d riv e reta in er into fin a l engagement.
3. In sert key and check operation.
4. Install access panel to door.
DOOR INSIDE HANDLE REPLACEMENT
I f rem ovin g door lock inside handle, the handle p o si­
tion should be m arked in relation to door panel to assure
that handle is installed la ter at the sam e operating angle.
Removal
1. In sert tool (J-7797) between handle flange and e s ­
cutcheon plate.
2. F orce lock spring fro m
handle. N O T LOSE SPRING.
D O
and escutcheon plate.
Installation
1. In sert lock sprin g in handle grooves.
2. P la ce the escutcheon plate on handle spindle.
3. If in stallin g door lock relea se handle, make sure
handle is in position p reviou sly m arked on door
inner panel. T o in sta ll eith er handle, fo r c e handle
with installed lock spring over spindle until lock
spring becom es fu lly engaged.
DOOR LOCK A N D REMOTE CONTROL
M E C H A N IS M REPLACEMENT
NOTE: Figu re 125 illu strates the position of
the lock and r e m o t e
components.
Removal
1. Rem ove the door inside lock knob which is threaded
on lock rod.
2. Rem ove the access panel fro m door inner panel as
p reviou sly outlined.
3. R aise window then rem ove the door inside handle as
p reviou sly outlined.
4. Rem ove three screw s which attach the rem ote con­
tr o l to door inner panel.
access opening, then disengage fasten er at p u ll-rod .
Separate rod and rem ove control fro m door.
5. Rem ove the lock cylin der assem bly fro m outer side
of door as p reviou sly outlined.
6„ A t re a r edge of door, rem ove two run channel r e ­
tainer screw s to p rovid e clearan ce fo r rem o va l of
lock mechanism.
7. A t r e a r edge of door, rem ove three sp ecial lockin g-
type screw s which attach lock mechanism to door
fra m e. L o w e r the lock and attached two rods out
through access opening in door.
8. Separate rods fro m lock mechanism by disengaging
fasten ers.
Installation
Install lock mechanism with rods and rem ote control
in re v e r s e of the " R em oval" procedures.
NOTE: Make sure
locking-type screw s which attach lock m echa­
nism to door fra m e.
Check operation of door
mechanism a fter installation as required, rem ote con­
tr o l unit may be shifted sligh tly on door inner panel to
obtain sa tisfa ctory lock operation.
BODY IB-53
g rooves in base of door
R em ove handle
control m e c h a n i s m
L ow er the control to door
to use the three sp ecial
lock and rem ote control
CHEVROLET TRUCK SERVICE MANUAL