Advertisement
15-36
SEATS
remove two cap screws securing motor to
motor-and-transmission support and remove
motor assembly from under seat.
4. To install, reverse removal procedure. Check
for proper operation of seat to full limits of
travel.
TRANSMISSION ASSEMBLY AND HORIZONTAL
AND VERTICAL DRIVE CABLES
Removal and Installation
1. Remove front seat assembly from body with
attached adjusters, motor and transmission,
as previously described, and place upside down
on a protected surface.
2. Disconnect w i r e
h a r n e s s connector from
transmission.
3. Remove motor and transmission drive belt
cover and remove drive belt (Fig. 15-43).
4. Remove two screws securing transmission as-
sembly to motor and transmission support;
then, move transmission forward to disengage
from drive cables and remove transmission
from seat.
NOTE:
To
remove
horizontal
or vertical
drive cables detach drive cable from adjuster
and remove cable.
DISASSEMBLY AND ASSEMBLY
OF TRANSMISSION
1. Remove front seat adjuster transmission from
seat assembly.
2. Remove screws securing gear and solenoid
housings
together; then, carefully
separate
housings and remove component parts of trans-
mission assembly.
3. To assemble transmission, reverse removal
procedure.
IMPORTANT:
Prior to or during installation,
lubricate frictional surfaces of driving gear
thrust washer, gears, dog washers, shaft and
solenoid plungers with "Lubriplate" (630AAW)
or equivalent.
4. To install transmission assembly, reverse re-
moval procedure. Make certain drive cables
are properly engaged in transmission and pro-
perly retained in cut out notches of motor
and transmission support prior to installing
transmission attaching screws.
5. Check for proper operation of seat to full
limits of travel.
ADJUSTER VERTICAL GEARNUT
Removal and Installation
1. Operate seat assembly to fully raised and mid-
way horizontal position.
2. Remove front seat assembly from body and
place upside down on a clean protected surface.
3. Using a clutch type screwdriver or other
suitable tool, remove shoulder screws securing
linkage to vertical gearnut (Fig. 15-43).
4. Remove jackscrew "down" stop from jack-
screw (Fig. 15-43).
5. Using a portable power source to energize the
motor, actuate vertical gearnut until gearnut
is disengaged from jackscrew.
NOTE:
It may be necessary to manually raise
or lower upper rear portion of adjuster to gain
clearance for removal of gearnut.
6. Disconnect drive cable from gearnut.
7. To install, reverse removal procedure. Check
seat adjusters for proper operation.
ADJUSTER JACKSCREW
Removal and Installation
1. Remove
adjuster
gearnut as
p r e v i o u s l y
described.
2. Remove seat adjuster-to-seat bottom frame
front and rear attaching bolts.
3. As a bench operation, remove jackscrew-to-
adjuster linkage attaching rivet and remove
jackscrew from adjuster assembly (Fig. 15-43).
NOTE:
It may be necessary to manually raise
or lower upper rear portion of adjuster to gain
access to jackscrew attaching rivet.
4. To install, reverse removal procedure. Use
new rivet to attach jackscrew-to-adjuster link-
age. Check seat adjusters for proper operation.
ADJUSTER HORIZONTAL
ACTUATOR ASSEMBLY
Removal and Installation
1. Remove front seat assembly from body as
Advertisement
