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SEATS
15-13
HORIZONTAL ACTUATOR-
Buick "B-C & E" Body
Removal and Installation
1. Remove front seat assembly and place upside
down on a clean protected surface.
2. Disconnect drive cable from horizontal actua-
tor (Fig. 15-5).
3. Remove screws securing horizontal actuator
assembly to adjuster lower track; then, re-
move actuator from adjuster assembly (Fig.
15-12).
NOTE:
It may be necessary to manually
actuate the horizontal actuator to gain access
to attaching screws.
4. To install, reverse removal procedure. Make
sure horizontal actuator locating spring is
properly positioned (Fig. 15-11 and 15-12).
NOTE: When installing horizontal actuator,
adjust actuator so that drive gear is fully
engaged with teeth on lower channel. When
horizontal actuator attaching screws are tight-
ened, there should be no free motion between
upper and lower channels. Readjust actuator
"as required" until all free motion between
channels has been removed. Check operation
of seat adjusters and make sure adjusters are
"in phase". See step 6 under "Front Seat
Assembly - Removal and Installation".
Fig. 15-12—Four-Way Sea Adjuster Components -
Buick "B-C & E" Styles
A. Gearnut to Upper
Attaching Nut
B . Gearnut Tension
Spring
C. Gearnut Washer
D. Vertical Gearnut
Assembly
E . Horizontal Actuator
Assembly
F . Locating Spring
G . Vertical Gearnut
Screws
H . Horizontal Actuator
Screws
1 . Upper Channel
Assembly
J . Plastic Shoes
K . Lower Channel
HORIZONTAL AND VERTICAL DRIVE CABLES-
Buick "B-C & E" Body
TRANSMISSION-
Buick "B-C & E" Body
Removal and Installation
1. Remove front seat assembly, as previously
described, and place upside down on a clean
protected surface.
2. Detach both horizontal and vertical cables
from seat adjuster (See Fig. 15-5).
3. Remove screws securing horizontal and verti-
cal cable end plate on side of transmission
from which cables are being removed and
remove cables from seat assembly.
4. Disengage cable to be replaced from end plate.
5. To install cables, reverse removal procedure.
Check operation of seat to full limits of travel.
Removal and Installation
1. Remove front seat assembly, from body and
place upside down on a clean protected surface.
2. Disconnect wire harness connector from trans-
mission.
3. Remove screws securing horizontal and verti-
cal cable end plate on both sides of transmis-
sion and detach cables from transmission.
4. Remove transmission to support attaching
bolts; then, disengage transmission from rub-
ber coupler and remove transmission from
seat assembly.
5. To install, reverse removal procedure.
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