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7-34
GROUP
7-AUTOMATIC TRANSMISSION
PISTON GU IDE
APPLY PORT
PISTON RETRACTING
SPRING
ST
RUT LOCATING
GROO
VE
ADJUSTING SCREW
OPERATING LEVER
FIG. 41 -Exploded View of Front Servo
-
'
1
Rotate
the piston about
the cup in the lever
to
4
remove
or replace
FIG. 42 - FiHing Rear
Servo Piston
of tube, at the same time sliding the
·
manual valve detent arc over the
ball. When in position line up the
hole in the cross-shaft with the hole
in the cam boss and secure with a
tension pin.
Connect the parking
pawl operating link to the actuating
mechanism and secure with the
washer and spring clip.
4. Before fitting the output shaft,
position the rear thrust washer on
the inside rear face of the case,
retaining in position, if necessary,
with petroleum jelly.
The three
lugs on this thrust washer will con-
tact protrusions in the case casting
to prevent the thrust washer from
turning.
S. Fit the one way clutch outer
race to the planet gear carrier, en-
gaging the Jugs on the outer race
with the driving lugs on the carrier.
Secure with the large circlip (Fig.
46). Fit the one way clutch to the
outer race with the lips to the out-
side.
(See
Fig.
46). Turning the
cage whilst presSmg inwards will
assist in fitting the one way clutch.
Then, fit the centre support to the
assembly, so that the centre bou
is inside the one way clutch. Place
GOVERNOR
PRESSURE
OUTLET
~ VALVE
~GOVERNOR
~
-
SPRING
...,...__(0SPRING
RETAINER
FIG. 43 - Governor
Exploded
the steel washer onto the rear of
the planet gear assembly with the
lip rearwards, and then fit a needle
thrust race after the steel washer.
6. Position the rear band in the
case, engaging the end of the band
with the adjuster.
7. Offer up
the1
planet gear as-
ON
E WAY
CLUTCH
OUTER RACE
FIG. 44 - Fitting the One
Way Clutch
~embly
and centre
support,
engag-
mg the planet gears with the ring
·
gear.
Ali~n
the marks, made when
di_
s mantling. on the centre support
w1th the marks on the case and
gently tap the centre support into
position. Ensure that the holes in
the centre support are in line with
the case holes and fit the two ex-
ternal securing bolts and lock-
washers.
These lockwashers are
also oil seals, and must, therefore
be fitted with the rim facing
th~
transmission case.
8. Reposition the forward band
in the case, engaging the end of the
band with the fixed stop on the
centre web of the case.
9. Assemble the rear clutch to
the front
clutch.
Centralise the
thrust washer in the centre of the
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