Cadillac 60 Series 1963 Shop Manual page 523

16-54
BODY
t mm—1
REAR VERTICAL
U p p E R C H A N N E L
COUNTERBALANCE A W A A R I Y
SPRING AND ASSEMBLY
SILENCER
I
HORIZONTAL ACTUATOR
VERTICAL JACKSCREW
ATTACHING REAR VERTICAL
NUT GEARNUT
PLASTIC SHOE
LOWER CHANNEL
ATTACHING NUT
FRONT VERTICAL
GEARNUT
? .
o-
Fig. 16-62 Six-Way Seat Adjuster - Disassembled
springs from adjuster. Rear assist spring and
silencer may now be removed from jackscrew,
Fig. 16-62.
10. To remove vertical gear nuts, turn or ac-
tuate gear nuts off jackscrew.
11. To install, reverse removal procedure
making sure jackscrew is installed with un-
threaded shoulder at rear of adjuster and with
gear nuts installed. Rear vertical gear nut with
larger diameter cable attachment is installed to
rear; front vertical gear nut with smaller dia-
meter cable attachment is installed at front. Both
vertical gear nuts should have cable attachment at
bottom of inner side of adjuster.
d. Front Seat Adjuster Horizontal
Actuator or Upper and Lower Channels
Removal and Installation
1. Remove front seat adjuster.
2. Remove screws securing horizontal actuator
and remove actuator from seat adjuster.
3. Slide seat adjuster lower channel from upper
channel and, if required, remove plastic shoes
from lower channel track.
4. To install, reverse removal procedure. If
lower channel has been removed from upper chan-
nel, make sure all four plastic shoes are installed
on lower track. Lubricate track portion of upper
channel and teeth on lower channel. When in-
stalling horizontal actuator, adjust actuator so
that drive gear is fully engaged with teeth on
lower channel. When horizontal actuator screws
are tightened, there should be no free motion
between upper and lower channels.
e. Front Seat Adjuster
Electric Motor or Drive Cable
Removal and Installation
1. Remove front seat assembly as previously
described.
2. Remove motor support-to-seat frame at-
taching bolts.