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FIGURE
56
-
Topping Annulor
Piston
into
Tool
J-9620-1
FIGURE
57
-
lnstolling
Annulor
Piston
in
Clutch Cylinder
woshers
f
rom reor
clutch
drum
(Fig.
58).
Remove
the
two
oil
seol
rings
from
the
sun
geor shoft
(Fig.
59).
FIGURE
55
-
Front
Clutch
Assembly
Sequence
FLASH-O-MATIC
TRANSMISSION
FIGURE
58
-
Removing Thrust
Woshers
2t
Remove
reor clutch drum
ossembly
from forword
sun
geor
shoft.
Remove
sun
geor
shoft
{rom
plonet
corrier holding
fixture.
The
sun
geor shoft
hos
o
Teflon
oil
ring
ot
the reor end ond
Torrington
beorings on eoch
side
of
the
sun geor
(Fis.
60).
Remove
the
snop
ring
from
the
reor
clutch
drum
ond
remove
the
pressure
plote ond drive ond driven
Plotes.
lnstoll
Reor
Clutch Spring
Compres-
sor
J-5886
with
Adopter
J-5886-5
ond
compress
return spring
to
remove
snop
ring
(Fig.
6l).
With
oir
pressure,
blow
onnulor
pis-
ton
out
of
reor
clutch
drum
(Fig.
62).
lnspect
the sun
geor
shoft
for
burrs,
scrotches,
worn ring
grooves,
ond
broken
geor teeth.
Use
o
smoll
Pin
punch
to
check
the {ront clutch
lubrico-
tion
boll
check
volve
in the front
end
of
the
shoft.
NOIE,
Ihe
side cleoronce
belween
the
ring
groove
ond
the
new
cosl
iron
nngs shou/d
noi
exceed
.005".
Reploce
unil
if
excessively
worn.
This
condition could
couse
oil
pres-
sure
/eoks.
lnspect
the
clutch
drum
for
scores
on lhe bond
contocl
surfoce,
ond
in
the piston bore.
lnspect
the
thrust wosher
surfoces
for
roughness
ond
weor.
lnspect
the
clutch plotes
for
weor,
ond
distortion.
The steel plotes
ore
concoved
or
"dished,"
inspect
the
plotes
for
proper
"dish."
Eoch
plote
is
"dished"
.0
10"
to
.0r
5".
Ploce
the plote on
o flot
surfoce
so
thot
the
inner diometer
is
higher
thon
the
edges (dish down).
Use
o
feeler
gouge
to
meosure
the
cleoronce
be-
tween
the inner
diometer
of the
plote
ond the
sur{oce (Fig.
63).
The reor clutch drum
ossemblY
con-
sists
of the
reverse
sun
geor,
locking
oil
seol rings, ond needle
beorings
(Fis.
64).
Core must
be
exercised
os
the
needle beorings moy
foll out
when
re-
moving
the
ossembly
from the
sun
geor
shoft.
There
ore
thirty (30)
rollers
in
the
needle beoring. Use
petrolotum
when
instolling
the rollers into
needle
beoring
coge.
lnstollotion
lnstoll
the smoll
"O"
ring on
the
t
I
FIGURE
59
-
Removing'Oil Seol
Rings
,i.
1'
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