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15-6
SEATS
a. Horizontal Travel - Operate seat control
switch until one adjuster reaches full for-
ward position.
Detach horizontal d r i v e
cable from adjuster which has reached full
forward position. Operate seat f o r w a r d
until other adjuster reaches full forward
position;
then,
connect horizontal drive
cable and check horizontal travel of seat.
justers do not appear to be "in phase"
after test cycle.
ADJUSTER ASSEMBLY
Removal and Installation
b. Front or Rear Vertical Travel - Operate
seat control switch until one adjuster has
reached the fully raised position at both
front and rear vertical travel limits. Dis-
connect both front and rear vertical drive
cables from adjuster which has reached
the fully raised position. Operate seat con-
trol switch until other adjuster reaches the
fully raised position at both front and rear
vertical travel limits; then, connect previ-
ously removed front and rear vertical drive
cables. Check vertical travel by operating
adjusters
through one or two complete
cycles. The above operation may be re-
peated on an "as required" basis if ad-
1. Operate seat to a midway horizontal position;
on four-way and six-way seats also operate
seat to fully raised position.
2. Remove front seat assembly with adjusters
attached, as previously described, and place
upside down on a clean protected surface.
3. Detach power drive cables from gear nuts of
adjuster to be removed (Fig. 15-4, 15-5, 15-6
and 15-7).
4. Remove adjuster-to-seat bottom frame front
and rear attaching bolts and remove adjuster
from seat assembly (Fig. 15-4, 15-5, 15-6 and
15-7).
Fig. 15-4 —Horizontal Power Adjuster - " C & E" Styles
A. Adjuster Attaching Bolt
B . Rear Stop
C. Adjuster Lower Channel
D. Jackscrew
E • Gearnut
F . Drive Cable
G . Shoulder Bolts
H . Front Stop
I . Stop Bracket
J . Cross Pin
K . Adjuster Upper Channel
L . Adjuster Attaching Bolt
5. To install seat adjuster assembly, reverse
removal procedure.
On seats with adjuster
track covers, make sure track cover supports
are installed between adjuster and seat frame
(Fig. 15-5, 15-6 and 15-7). Check operation
of seat adjusters and make sure adjusters are
"in phase" before installing assembly into
body (See Step 6 under "Front Seat Assembly -
Removal and Installation").
TWO-WAY SEAT ADJUSTER MAJOR
COMPONENTS-"C" Body Full
Width Seats
The following service procedures cover replace-
ment of the major component parts of the power
operated two-way seat adjusters used on "C" body
full width seats.
ELECTRIC M O T O R - " C " Body
Removal and Installation
1. Remove front seat assembly as previously
described and place upside down on a clean
protected surface.
2. Disconnect both power drive cables from actu-
ator motor.
3. Remove screws that secure actuator motor
support bracket to seat bottom frame and
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