Ford COUGAR 1968 Shop Manual page 227

PART 7-2
-
C4
Automatic Transmission 7-39
SUN GEAR
FORWARD CLUTCH
HUB AND
INPUT SHELL
RING GEAR
t
THRUST WASHER
NO. 3
I
REVERSE-HIGH CLUTCH
NO.
4
\
THRUST WASHER
NO. 5
D l 3 9 3 - A
FIG. 48
-
Forward Part of G e a r Train Disassembled
(Fig. 49) from the top of the re- from the governor distributor sleeve ways install new gaskets when assem-
verse vlanet carrier. (Fig. 52). bling the transmission.
14.
Remove the reverse planet
carrier and thrust washer No. 7
from the reverse ring gear and hub
(Fig. 49).
15. Move the output shaft for-
ward and with the tool shown in
Fig. 50 remove the reverse ring gear
hub to output shaft retaining ring.
16. Remove the reverse ring gear
and hub from the output shaft. Re-
move thrust washer No. 8 from the
low and reverse drum.
17. Remove the low-reverse band
from the case (Fig.
5
1).
18.
Remove the low-reverse drum
from the one-way clutch inner race
(Fig. 49).
19. Remove the one-way clutch
inner race by rotating the race clock-
wise as it is removed.
20. Remove the 12 one-way
clutch rollers, springs, and the spring
retainer from the outer race (Fig.
49). Do not lose or damage any of
the 12 springs or rollers. The outer
race of the one-way clutch cannot
be removed from the case until the
extension housing, output shaft and
governor distributor sleeve are
removed.
21.
Remove the transmission from
the holding fixture. Position the trans-
mission on the bench in a vertical
position with the extension housing
up. Remove the four extension housing-
to-case attaching bolts. Remove the ex-
tension housing and gasket from the
case.
22. Pull outward on the output
shaft and remove the output shaft
and governor distributor assembly
23.
Remove the governor distribu-
tor lock ring from the output shaft
(Fig. 53). Remove the governor dis-
tributor from the output shaft.
24. Remove the four distributor
sleeve-to-case attaching bolts. Re-
move the distributor sleeve from the
case. Do not bend or distort the
fluid tubes as the tubes are removed
from the case with the distri,butor
sleeve.
25. Remove the parking pawl re-
turn spring, pawl and retaining pin
from the case (Fig. 54).
26.
Remove the parking gear and
thrust washer No. 10 from the case.
27. Remove the six one-way
clutch outer race to case attaching
bolts with the tool shown in Fig.
55.
As the bolts are removed, hold the
outer race located inside the case in
position. Remove the outer race and
thrust washer No. 9 from the case
(Fig. 49).
PARTS REPAIR O R REPLACEMENT
During the repair of the sub-
assemblies, certain general instruc-
tions which apply to all units of the
transmissions must be followed. These
instructions are given here to avoid
unnecessary repetition.
Handle all transmission parts care-
fully to avoid nicking or burring the
bearing or mating surfaces.
Lubricate all internal parts of the
transmission before assembly with
clean automatic transmission fluid.
Do not use any other lubricants
except on gaskets and thrust wash-
ers which may be coated with
vaseline to facilitate assembly. Al-
~ k h t e n all bolts and screws to
the recommended torque outlined
in the Specification Section.
TRANSMISSION CASE
AND LINKAGE REPAIR
Low-Reverse Servo
1.
Remove the four servo cover to
case attaching bolts. Remove the
transmission identification tag, vent
tube and retaining clip from the case.
2. Remove the servo cover, cover
seal, servo piston and piston return
spring from the case (Fig. 56).
3. The servo piston seal is bonded
to the piston. If the seal has to be
replaced, replace the piston assem-
bly which includes the seal. Dis-
assemble the servo piston from the
piston rod by inserting a small screw-
driver in the hole of the piston rod
and removing the piston attaching
nut (Fig. 57). Install the new servo
piston and torque ,the piston attach-
ing nut to specification. Make sure
the spacer and accumulator spring
(Fig. 56) is positioned on the piston
stem. The crowned side of the spring
should face toward the rod.
4. Place the piston return spring
in the servo bore of the case. Lub-
ricate the piston seal with clean
transmission fluid and install the
servo piston (Fig. 56).
5. Place a new cover seal on the
cover and install the servo cover.
Install the identification tag and the
vent tube and retaining clip. Install
the four cover attaching bolts.
Torque the cover to case retaining
bolts to specification.