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I
i
0
t
V
iL
1
0
ST25570001
j
w
1 h
AT130
Fig
AT 64
Removing
hex head slotted
bolt
19
Blowout low and
reverse
brake
piston by directing
a
jet
of air
into
holeJn cylinder
See F
igure
AT65
Fig
AT 65
Removing piston
20
Remove
band
servo
loosening
attaching
bolts
Note
If
difficulty
is encountered in
removing
retainer direct
a
jet
of air
toward
release side
as
shown in
Figure
AT 66
II
AP
fW
l
1
A
T132
Fig
AT fiB
Removing
bond
servo
21
Pry
snap
rings
CD
from both
ends of
parking
brake lever
@
and
remove
the
lever
Back off manual
shaft
lock
nut
ID
and
remove
manual
plale
@
and
parking
rod
CID
See
Figure
AT
67
Automatic
Transmission
Up
@
J1i
ll
J
t
i
p
lli
l
1
I
l
P
l
1
Ii
@
j
Y
L
l
rr
i
J
ry
j
AT133
Fig
AT 67
Removing
manual
plate
22
Remove
inhibitor
switch
and
manual shaft
by
loosening
two
secur
ing
bolts
INSPECTION
Torque
c
onverter
housing
transmission
case
and
rear
extension
I
Check for
damage
or
cracking
if
necessary
replace
2
Check for dents
or
score
marks
on
mating
surfaces
Repair
as
nee
essary
3
If
rear
extension
bushing
is
worn
or
cracked
replace
it
as an
assembly
of
bushing
and
rear
extension
housing
Gaskets and O
ring
1
Always
use new
gaskets
when the
units
are
to be
disassembled
2
Check O
rings
for burrs
or
crack
ing
If necessary
replace
with
new
rings
011 distributor
I
Check for
signs
of
wear on
seal
ring
and
ring
groove
replacing
with
new ones
if found
worn
beyond
use
Check that clearance between seal
ring
and
ring
groove
is correct
If
out
of
specification
replace
whichever
is
worn
beyond
limits
Correct
clearance
is
from 0 04
to
0 1 6
mm
0 0016
to
0 0063
in
See
Figure
AT
68
AT J8
j
Clearance
1
61
Seal
dng
0
j
J
I
I
AT134
ig
A r
68
Me
q
sur
ingseal
r
ing
to
ring
groove clearance
ASSEMBLY
Assembly
is
in
reverse
order
of
disassembly
However observe the fol
lowing assembly
notes
After
installing
piston
of low and
reverse
orake
assemble thrust
spring
ring
return
spring
thrust washer and
one
way
clutch
inner
race
Torque
hex head slotted bolt
to
L3to 18
kg
m
9
to
13 ft
ib
using
Hex head Ex
tension
ST2SS7000
ST2SS70000
Torque
Wrench
GG93010000
and
Socket
Extension
ST2S490000
ST2SS 12001
See
Figure
AT 69
ST2557000t
ST25490000
I
GG930JOOOO
A T135
Fig
AT 69
Installing
ont
woy
clutch
inner
race
2
After low and
reverse
brake has
been assembled
measure
the clearance
between snap
ring
CD
and
retaining
plate
@
Select proper thickness of
retaining
plate
to
give
correct
ring
to
plate
clearance See
Figure
AT 70
Low
and
reverse
brake
clearance
0 80
to 1
05
rom
0 0315
to
0 0413
in
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