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Fisher Chevrolet 13000 series Service Manual page 332

1967 body manual

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15-4
SEATS
20000 SERIES
10000, 3 0 0 0 0 , 40000 SERIES
FLOOR PAN SPACERS:
ON T W O - W A Y ELECTRIC ONLY).
60000 SERIES
2211
Fig. 1 5 - 2 - S e a t Adjuster Floor Pan Attachment - " B & C " Full Width Seat
FRONT SEAT ASSEMBLY-Power Operated
Two, Four or Six-Way Full Width Seat
DESCRIPTION
The seat adjusters are actuated by a 12 volt, re-
versible, shunt wound motor with a built in circuit
breaker. The motor is energized by a toggle-type
control switch installed in the left seat side panel
or in the left door arm rest.
On four-way and six-way power operated seats the
seat operating mechanism incorporates a trans-
mission assembly which incorporates solenoids
and drive cables to the seat adjusters. On the four-
way seat one solenoid controls the horizontal move-
ment of the seat while the second solenoid controls
the vertical movement of the seat. On the six-way
seat one solenoid controls the vertical movement of
the front of the seat, the second solenoid controls
the horizontal movement of the seat and the third
solenoid controls the vertical movement of the rear
of the seat. When the control switch is actuated,
the motor and one of the solenoids are energized
simultaneously. Then the solenoid plunger engages
with the driving gear dog. The driving gear rotates
the drive cables and operates both adjusters. When
the adjusters reach their limit of travel, the drive
cables stop their rotating action and torque is ab-
sorbed by the rubber coupler connecting the motor
and transmission. When the control switch is re-
leased, a return spring returns the solenoid plunger
to its original position disengageing it from the
driving gear dog.

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