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PART 7-3- F. M.X. AUTOMATIC TRANSMISSION
7- 111
INSTALLATION
D 1751. A
CLUTCH
_'lliifl,_
PISTON
CLUTCH
02038- A
FIG. 48 -Installing Rear Clutch
Piston
FIG.
45-
Replacing Rear Brake Drum Support
Bushing
3. Replace the teflon
seals
with cast
iron seal rings, and check
for
free
movement in the groove
.
sembling parts of the transmission.
Tighten all bolts and screws
to the
recommended torque.
For detail
cleaning
and
inspection
operations
refer to Section
3.
REAR BRAKE DRUM
SUPPORT BUSHING
REPLACEMENT
t.
If
the rear brake
drum support
bushing is to be replaced,
press the
bushing from the support as shown in
Fig. 45.
2. Press
a
new
bushing
into
the
brake drum support with
the tool
shown in Fig. 45.
OUTPUT
SHAFT
BUSHING
REPLACEMENT
t.
Remove
the output shaft
bushing
if it is worn or damaged.
Use the cape
Press Rom
Tool- T64L.7003.A7
FIG. 46 -Installing Output Shaft
Bushing
chisel and cut
along
the bushing
seam
until the chisel breaks through the
bushing wall. Pry the loose ends of
the bushing up with an awl
and
re-
move the bushing
.
2.
Insert a new bushing into the in-
stallation
tool and position the tool
and bushing over the output shaft hub
.
Then, press the bushing on the output
shaft hub as shown in Fig.
46.
PRIMARY SUN GEAR SHAFT
I. Position the primary sun gear
shaft in
the clutch bench fixture
.
2. Check the fit of the seal rings in
their
respective
bores.
If equipped
with cast iron seal rings,
a
clearance
of 0.002-0.009 inch should exist be-
tween the ends of the rings.
If equipped with teflon seals that
are worn or damaged, cut the seals
from the
shaft
with a
sharp
knife
.
He
careful not to
score
the ring
grooves.
REAR CLUTCH
I. Remove the clutch pressure plate
snap ring,
and
remove the
pressure
plate from the drum
.
Remove the
waved
cushion spring
.
Remove the
composition
and
steel
plates.
2.
Compress the
spring
with the
tools shown in Fig
.
47
and
remove the
snap ring
.
3.
Guide the
spring retainer
while
releasing the pressure
to
prevent the
retainer from locking in the
snap
ring
grooves.
4. Position the primary sun gear
shaft in the rear clutch. Place an
air
hose nozzle in one of the holes in the
shaft,
and
place one finger over the
other hole
.
Then force the clutch pis-
ton out of the clutch drum with air
pressure
.
Hold one hand over the pis-
ton to prevent damage.
5.
Remove the inner
and
outer seal
rings from the clutch piston
.
Tool- T 65 l· 77515
·A
REAR CLUTCH
DRUM
FIG. 47- Removing Rear Clutch Spring
Snap
Ring
D 1592-A
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