1979 DATSUN 210 ECU

Note

L
C
llTect
thid
ness
of

bearing
race

end
thrust
washer
is

always
the
one

which
is
nearest
the
calculated
one

b
InsteJled
thid
noss
of
oil

pump

gasket
is

0
4
mm
0
016
in

10
Check
to
b

sure
that
brake

servo

piston
moves

freely
For
detailed

procedure
refer
to

page
AT
33
for

Servo
Piston
Use

care
to

prevent

piston
from

coming
out
of

place
dur

ing
testing
since
servo
retainer
is
not

tightened
at
this

point
of

assembly

II

Make
sure
that

brake
band
strut

is

correctly
installed

Tighten
piston

stem
Back
off
two
full
turns
end

secure
with
lock
nul

l
l

Tightening
torqUl

Piston
stem

1
2
to
1
5

kg
m

9
to
11
ft

lbl

Piston
tem
lock
nut

1
5
to
4
0

kg
m

11
to
29
ft
lbl

Available

diaphragm
rod

Distance
measured
L

mm

in

Under

25
55
1
0059

25
65

to
26
05
1
0098

to
1

0256

26
15
to
26
55
1
0295
to
1

0453

26
65
to

27
05
1
0492
to
1
0650

Over
27
15
1
0689

COMPONENT
PARTS

The
transmission
consists
of

many

all

parts
that
are

quite
alike
in

oonstruction

yet
machined
to

very

close
tolerances
When

disassembling

parts
be
sure
to

place
them
in

order
in

part
rack

so

they
can
be

restored
in

the
unit
in

their

proper
positions
It
is

also

very
important
to

perform
func

lional
test
whenever
it
is

designated
Automatic
Transmission

12

After
inhibitor
switch
is
in

stalled
check
to
be

sure
that
it

op

erates

properly
in
each

range
For

detailed

procedure
refer
to

page
AT

40
for

Checking
and

Adjusting
lnhibi

tor
Switch

13
Check
the
length
L
between

case
end
to

rod
end
of
vacuum
throttle

valve

fully
pushed
in
Then
select

adequate
diaphragm
rod
of
corre

sponding
measured
length

1
11f1
n

1

11
1
1

f
c

dllidf

i

L

AT145

Fig
A
T
51
M

asuring
the
Dutance

L

Diaphragm
rod

length
mm
in

29
0
1
142

295
1
161

30
0

I
181

30
5
1
201

31
0
1
220

FRONT
CLUTCH

Dl
mbly

@

@

@

I
Piston

2

Coil

spring

3
Front
clutch
drum

4
Dished

plate

5
Driven

plate
I

6
R
I

etammg

plate

7

Snap
ring

8
Drive

plate
A

T146

9

Spring
retainer

10

Snip
ring

Fig
AT
52
Section
1
View

of

Fronl
Clulch

AT31
I

Pry
off

snap
ring
j
with
a

suitable
screwdriver
or

a

pair
of

pliers

Remove
a

retaining
plate
@
drive

plate
@
driven

plate
@
and

dished

plate

@
in

the
order
listed
as

shown

in

Fig
AT
52

2

Compress
clutch

springs
using

Clutch

Spring
Compressor

ST25420001
or
ST25420000
Re

move

snap
ring

@
from

spring
reo

tainer

using
Snap
Ring
Remover

ST25320001

Fig
AT
53
Removing
Snap
Ring

Note
When
Clutch

Spring
Compres

sor
ST2S420000
is
to
be
used
cut

the
toe

tips
of
three

legs
by
a

grinding
wheel

L
J

t

E
5

Eo

U

0

20mm

0
79
in

Cut
off
hatched

portion

Fig
A
T
54

Modifying
Coil

Spring

Compressor
AT
148

3
Take
out

spring
retainer

@
and

spring
2
See

Fig
AT
52

4

Blowout

piston
by
directing
a

jet

of
air
into

hole
in
clutch
drum

AT149

Fig
A
T
55

Blowing
Out
Piolon

3
Blowout

piston
by
directing
a

jet

of
air
into
hole
in
clutch
drum

AT155

Fig
AT
61

Blowing
out
PWton

In

pectlon

Refer
to

page
AT
32
for

Inspection

of
Front
Clutch

As

mbly

Assemble
in

reverse
the
order
of

disassembly

Dip
all

parts
in

clean

automatic
transmission

fluid
before

assembling
Note
that
the
number
of

drive
and
driven

plates
varies
with

type

of

vehicle
For
details
refer

to
Serv

ice
Data

Specifications

I
After

rear
clutch
is
assembled

check
to
be
sure
that
clearance
be

tween

snap
ring
Q
and

retaining
plate

@
is
held
within

specified
clearance

Speelfied
d

0
8

to
1
6

mm

0
031

to
0
083
inl

AT156

Fig
AT
62

Meaiuring
Ring
to

Plate
C
canInce

2

Testing
rear
c1u
ch

Install

rear
clutch

on
oil

pump

cover

Blow

compressed
air

i
1to
oil
hole

to
test
for

definite
clutch

operation
Automatic
Transmission

II

AT1
7

Fill
A
T
63
Te

ting
Rear
Clutch

LOW
REVERSE
BRAKE

D1

mbly

I

Follow

steps
as

described
in

page

AT
27
for
Transmission

Disassembly

2
Blowout

piston
by
directing
a

jet

of
air
into

oil
hole
in

clutch

piston

In

pectlon

1
Check
drive

plate
facing
for

wear

or

demege
if

necesaary
replace

Drive

plate
thielm

Standard

1
9
to
2
05

mm

0
075
to
0
081
in

Allowable
limit

1
8

mm
0
071

inl

2
Test

piston
return

spring
for

weakness

Discard
if
weakened

beyond

use

3

Replace
defective

parts
with

new

ones

As

mbly

I

After
low

reverse

piston
is

installed
assemble
thrust

spring
ring

return

spring
thrust
washer

and

one

way
clutch
inner

race
Refer
to

Assembly
in

Transmission

page
AT

29
for

tightening
torque
and

special

service

tools

2

Insert
dished

plate
driven

plate

drive

plate
and

reiaining
plate
into

transmission

case
in
that
order
Install

snap
ring
to
secure
the
installation

AT

33
3

Without
disturbing
the

above

setting
check
to
be

sure
that
clearance

between

snap
ring
and

retaining
plate

is

within

specified
limits
If
nece

ry

use
other

plates
of
different
thickness

until
correct
clearance
is
obtained

Specified
deereM8

0
80
to
1
25
mm

0

031
to
0
049

inl

4
Blow

compressed
air
into
oil
hole

in

low
roverse
brake
to
test
for

deftnite
brake

operation

Fill
AT

64
Tuting
Low
Reverse

Broke

SERVO

PISTON

D1

mbly

I
Blowout

piston
by
dilecting
a

jet

of
air
into
hole
in

release
side
of

piston

2
Remove
servo

piston
return

spring

In

p
ctlon

Check

piston
for
wear

damage
or

other
defects
which
might
interfere

with

proper
brake

opcration

Fig
AT
65

Removing
Piaton

Fig
AT
70
MeG6Uring
Clearonce

Clearance
between
seal

ring
and

ring

groove

Stendard

0
04
to
0
16

mm

10
002
to
0
006
in

I

31earance

Seal

ring

w

I
J
7

r
11

AT1

5

II

Fig
AT
71

MeG6Uring
Clearance

As

mblr

L
Set

up
pump
housing
with
inner

and
outer

pump
gears
on
it

2

Using
Oil

Pump
Assembling

Gauge
ST2SS80001
instan

pump

cover
to

pump
houaing

AT166

Fig
AT
72

Centering
Oil
Pump

3

Temporarily
tighten

pump
secur

ing
bolts

4

Set
the
cunout
of
oil

pump
cover

within

specified
total
indicator
read

ing
Automatic
Transmission

Total
indicator

reading

Lell
than
0
07

mm
10
0028

inl

ST2SSBOOOl

AT264

Fig
AT
73
Me

ring
Runout

S

Tighten

pump
securing
bolts
to

specified
torque

r

Tightening
torque

Oil

pump
housing
to
oil

pump
cover

0
6
to
0
8

kg
m

14
3
to
5
8
ft
Ibl

Note
Be
sure
to

align
con
ter

housini
securing
bolt
holes

6

Again
check
the
runout

of
oil

pump
cover

Note
When
former
Oil

Pump
As

sembling
Gauge
is
to
be
used
make

a
screw
hole

in
side
of

it

PLANETARY
CARRIER

The

planetary
carrier
cannot
be

divided
into
its
individual

components

If

any

part
of

component
is
defec

tive

replace
the
carrier
as
a
unit

In

p
ctlon

Check
clearance
between

pinion

washer
and

planetary
carrier
with

a

feeler

Standard
d

0

20
to
0

70
mm

0
008
to
0
028
in

AT
35
uan

r

J

II
I

AT1S7

Fig
AT
74

MeG6Uring
Pinion

Waaher
to
CanUr
Clearance

Replace
if
over
0

80
mm
0
031

in

CONTROL
VALVE

Tlte
control
valve

assembly
consists

of

many

precision
parts
and

requires

extreme
care
when
it
has

to
be
re

moved
and
serviced
It
is

good

practice

to

place
parts
in
a

part
rack
so
that

they
can
be
reassembled
in

valve

body

in

their

proper
positions
Added
care

should
also
be
exercised

to

prevent

springs
and
other
small

parts
from

being
sca
ttered
and
lost

Before

assembly

dip
all

parts
in

clean
automatic
transmission

fluid
and

check
to
be
certain

that

they
are
free

of

lint
and
other
minute

particles
If

clutch
or
band
is
burnt
or
if
oil

becomes
fouled
the
control
valve
as

sembly
should
be
disassembled

and

flushed

DI
mblr

I
Remove
bolts
and
nuts
which

retain
oil
strainer
Bolts

may
be
re

moved
with
a
screwdriver
but
it
is

recommended
that

Hexagon
Wrench

lIT61000S00
and

Spinner
Handle

lIT623S0000
b
used

with
the

pin
hole
of
the
internal

rotor

combined
with
the
manual

shaft
and

check
their

alignment
by

inserting
a

1
5
mm
0
059
in
diameter

pin
into

the

holes
If
the

alignment
is

correct

fasten
the
switch

body
with
the
bolts

pull
out
the

pin
tighten
up
the
screw

in

the
hole
and
fasten

the
selector

lever
as
before
Check

the

continuity

pin
with
the
lesler
If

Ihe
malfunc

tion
still
remains

replace
the
inhibitor

switch

STALL
TEST

The

purpose
of
this
test
is
to
check

the
transmission
and

engine
for
trou

ble

by
measuring
the
maximum
num

bers
of
revoiutions
o
the

cngine
while

vehicle
is
held
in

a
stalled

condition

The
carburetor
is
in

fullthrollle

opera

tion
with
the
selector
lever
in

ranges

1
2
and
I

respectively
Com

pale
the
measured

results
with
the

standard

values

Components
to
be
tested
and

test
itelJUl

I

Clutches
brake
and
band
in
trans

mission
for

slipping

2

Torque
converter
for

proper
func

tioning

3

Engine
for
overall

properly

STAU

TEST
PROCEDURES

Before

testing
check
the

engine
oil

and

torque
converter

oil
warm

up
the

engine

cooling
w

ter
to

suitable
tem

perature
by

running
at
1
200

rpm
with

the

selector
lever
in
the

range
P

for

sevcral
minutes

Warm

up
the

torque

converter
oil

to
suitable

temperature

60
to
lOOoC

140
to
2120F

I

Mount
the

engine

tachometer
at
a

location
that

allows

good
visibility

from

the
driver

s
seat
and

put
a
mark

on

specified
revolutions

on
the

meter

2

Secure
the
front
and
rear
wheels

with
chocks

and

apply
the
hand

brake

Be
SIIre

to

depress
the
brake

pedal

firmly
with
the
left
foot
before
de

pressing
the

accelerator

pedal

3
Throw
the

selector
lever
into
the

range
11

4

Slowly

depress
the

accelerator

pedal
until
the

throttle
valvc
is

fully
Automatic

Transmission

opened
Quickly
read
and

record

the

engine
revolution

when
the

engine

begins
to
rotate

steadily
and
then

release
the
accelerator

pedal

5
Shift
the
selector
lever

to
N

and

operate
the

engine
at

approxi

mately
1
200
rpm
for
more
than
one

minute
to
cool

down
the

torque
con

verter
oil
and
coolant

6
Make
similar
staU
tests
in

ranges

2
I
and
R

CAUTION

The

dill
test

operstion
81

specified
in

i18m
4

should
be

I118de
within

fiv

lIeonds

If
it
tBkes
too

long
the

oil

If

and
the
cluti
hn
blllke

and
b
nd

elll

ly
I
Suf

ficient

cooling
time
should

be

given

r

eech
test
for
the
four

IlInges

0
Z
1
end
R

JUDGEMENT

High
stall
revolution

more
than

staitdard
revolution

If
the

engine
levolulion
in

stall

condi
ion
is

higher
than
the
standard

values
it
indicates

that
onc
or
more

clutches
in
the

transmission
are

slipping
and
therefore
no

further
test

is

required

For
the

following
abnormalities

the

respective
causes
are

presumed

High
rpm
in

all

ranges
low
line

pr
ssure

High
rpm
in
0

2
and
I

and

normal

rpm
in
6R

Rear
clutch

slipping

High
rpm
in
D

and
2
and

normal

rpm
in

One

way

clutch

slipping

High
Ipm
in
R

only
Front

clutch
or
low

and
reverse
brake

slipping

To

determine
which
is

slipping

front

clutch
or
low
and
reverse

brake

a
road

test
is

needed

If
while

coasting
after

starting

with
the
levcr
in
I

range
engine

braking
does
not

work

properly
the

low

and
reverse
brake
is

slipping

Otherwise
the
front
clutch
is

slipping

Slipping
of
the
band
brake
is
diffi

cuJt
to
ascertain

However
jf
it

occurs

with

the
lever
in
1

range
engine

AT
41
revolution
increases

up
to
the
same

level

as
in
1st

range
It

is

impossible

to

check
it
in
the

stall
test

2
Standard
stall
rnoluiion

If
the

engine
revoluiion
in

stall

ondition
is
within

he
standard

values
the
control
elements
are

nOf

mally

operating
in

the

ranges
D

2n
I

and
R

Also
the

engine
and
one

way

clutch
of
the

torque
converter
are

norinal
in

performance
and

operation

The

one

way
clutch

of
the

torque

converter

however
sometimes

sticks

This
is
determined

in
the
road

test

3

Lower

stall
revolution
than
lIand

ard

revolution

If

the

engine
revolution
in

stall

condition
is

lower
than
the

standard

values
it

indicates
that
the

engine
is
in

abnormal

condition
or
the

torque
con

verter
s
one

way
clutch
is

slipping

4
O
hers

I
If

the

accelerating
performance

is

poor
until
vehicle

speed
of

approxi

mately
SO

kmfh
30
MPH
is
attained

and
then
normal

beyond
that

speed
it

can
be

judged
that
the

torque
con

verte
c

s
one

way
clutch
is

slipping

2

If
the

torque
converter

sane

way
dutch
sticks

vehicle

speed
can

not

exceed

approximately
80

kmfh

SO
MPH
in
the

road
tesl

In
such

a

case
the

torque
converter

oil
tem

perature
rises

abnormally
and
so

special
care
is

required

3
If
the

transmission
does
not

op

erate

properly
at
all
vehicle

speeds
it

indicates

poor
engine
performance

ROAD

TEST

An

accurate

knowledge
of
the
au
to

matic

transmission
is

required
for
an

exact

diagnosis

II
is

recommended
that
a

diagnosis

guide
chart
with
the
standard

vehicle

speeds
for
each

stage
of

the

up
and

down

shiftings
be

prepared
Measured

vehicle

speeds
are
to

be
filled
in

the

adjoining
column
after
each

testing

Also
it

is
advisable
to

mount

a

stopper
for

positioning
the
throttle

opening

LlNE
PRESSURE

TEST

When

any
slipping
occurs
in

clutch

or
brake

or
the

feeling

during
a

speed

change
is
not
correct
the
line

pressure

must
be
checked

Measuring
line

pressure
is

done

by
a

pressure
gatqle
attached
to

pressure

measuring
holea
after

removing
blind

pluga
locate
d
at

transmission
case

The
line

pressure
measurement
is

begun
at

idling
and
taken

step
by

step

by

enlarging
the
throttle

opening
Automatic

Transmission

For

line

pressure
data
when
shift

ing
gem
refer
to
Road
Test

1
A

sharp
shock
in

up
shifting
or

too

high
changing
speeds
are
caused

mostly
by
too

high
throttle

pressure

2

Slipping
or

incaPability
of

opera

tion
is

mostly
due
to
oil

pressure

leakage
within
the

gear
trains

or

spool

valve

LINE
PRESSURE

GOVERNOR
FEED

PRESSURE

Non
Cellfornill
models

Seden
and
Halchbeck

At

idling

Range
At
stall

test

R
Une

pressure
kg
em

psi

Range

3

0
to
5
5
43
to
7S

3

0
to
4

0
43

to
57

6

0
to
12
0
S5to
171
o

2
R

D

3
0
to
4
0
43

to
57
2
snSOSSOOI

CD

AT454

1
Line

pressure

2

Governorpressure

3
Servo
release

prenure

Fig
AT
87

Mecuuring
Line
Pre

Line

pressure

kg
cm2

psi

14
0

to
16
0
199
to

22S

94
to
11
0

134
to
156

10
0

to
12
0

142
to
171

94
to

11
0

134
to
156

At

idling
California
models
All
models

end
Non
Callfornill
modela
Wa
on

At
stall

test

R
Line

pressure
kg
cm

psi
Range
Range

R

o
4
2
to
5
6

60
to
SO

3
2

to
3
S
46
to
54
D

2

6
0
to
II
7
S5

to
166
2

3
2

to
3
S

46

to
54

AT44
Une

pressure
kg
cm2

psi

143
to

16
2

203
to
230

9
9
to
11
1
141

to
15S

10
2

to
II

7
145
to
166

9
9
to
11
1

14110
15S

Propeller
Shaft
Differential
Carrier

DIFFERENTIAL
CARRIER

fQ

@

1

11
Thrust
washer

12

Ring
gear

13
Differential
case

14
Lock
strap

15
Drive

pinion

16
Pinion
height
adjusting
washer

17
Pinion
rear

bearing

18

Collapsible
spacer

19
Side

bearing
cap

20
Gear
carrier
1

Companion
flange

2
Oil
seal

3
Pinion
front

bearing

4
Sidebearing

5
Side

bearing
adjusting
shim

6
Thrust
walher

1
Side

gear

8

Lock

pin

9
Pinion
mate
shaft

10
Pinion
mate
Tightening
torque
kg
rn

ft
lb

@
14
to
30

101
to

211

@
6
0101
0
43
to
51

@
5
0
to
5
0
36
to
43

@
1

6
to
2
4

12
to
11

PD446

Fig
PD

3
Differential
Carrier

2

Visuany
inspect
parts
for
wear

of

damage

3

Rotate

gears
to
see
that
there
is

any

roughness
which

would
indicate

damaged

bearings
or

chipped
gears

Check
the

gear
teeth
for

scoring
or

signs
of
abnonnal

wear
Measure

pre

load
of
drive

pinion

4

Set

up
a
dial
indicator
and
check

the
backlash
at
several

points
around

ring

gear
Backlash
should
be

specified

value

Ring
gear
to
drive

pinion
backlash

0
10

to
0
15

mm

0

0039
to
0

0059
inl
spected
before

any

parts
are
removed

from
it

These

inspections
are

helpful
in

fmding
the
cause
of
a

problem
and
in

detennining
the

corrections
needed

Mount
carrier
on
Differential

Carrier
Attachment
ST06320000
REMOVAL

I

Jack

up
rear
of

car
and

sup

port
it

by

placing
a

safety
stand
under

rear
axle

case
Drain

gear
oil

2
Remove

propener
shaft
and
rear

axle
shafts

These
works
can
be
done

by

referring
to
Rear

Axle
and
Rear

Suspensionu

3
Loosen
off
bolts

securing
differ

ell
tial
carrier

to
rear
axle
ca
se
and

take
out
differential

gear
carrier

as

sembly

PRE

DISASSEMBI
Y

INSPE
CTION

Differential
carrier
should
be
in
5

Check
the

gear
tooth
contact

with
a
mixture

of
recommended

Fig
PD
4

Holding
Differential
Carrier

PD

3

they
are
worn

damaged
or
otherwise

faulty
and
how

they
are
affected
Re

pair
or

replace
all

faulty

parts
which

ever
is

necessary

1
Check

gear
teeth

for

scoring

cracking
or

chipping
and
make
sure

that

tooth
contact

pattern
indicates

correct

meshing
depth
If

any
fault

is
evident

replace

parts
as

required

Note
Drive

pinion
and

ring
gear
are

supplied
for

replacement
as
a

set

therefore
should
either

part
be

damaged

replece
as
a
set

2
Check

pinion
shaft
and

pinion

mates
for
scores
and

signs
of
wear

and

replace
as

required

F
oUow
the
same

procedure
for
side

gear
and
their
seats
on
differential

case

3

Inspect
all

bearing
races
and
roU

ers
for

scoring
chipping
or
evidence
of

excessive
wear

They
should
be
in

tiptop
condition
such
as
not
worn
and

with
mirror

like
surfaces

Replace
if

there
is
a

shadow
of

doubt
on
their

efficiency
as
an

incorrect

bearing
op

eration

may
result
in
noises
and

gear

seizure

4

Inspect
thrust
washer
faces
SmaU

faults
can
be

corrected
with

sand

paper
If

pinion
mate
to
de

gear

backlash
exceeds

specified
value
re

place
thrust

washers

Pinion

mate
to
side

gear
backlash

0
10
to
0
20
mm

0
0039
to
0
0079
in

5

Inspect
gear
carrier
and
differ

ential
case
for
cracks
or
distortion
If

either

condition
is
evident

replace

Jaulty

parts

6
As
a

general
rule
oil
seal
should

be

replaced
at
each

disassembly

ASSEMBLY
AND

ADJUSTMENT

Assembly
can
be
done
in
the

reverse
order
of

disassembly
The

foUowing
directions
for

adjustment

and

usage
of

special
tools
enable
to

obtain
a

perfect
differential

operation
Propeller
Shaft
Differential
Carrier

PRECAUTIONS
IN

REASSEMBLY

I

Arrange
shims
washers
and

the

like
to
install
them

correctly

2

Thoroughly
clean
the

surfaces
on

which
shims

washers

bearings
and

bearing
caps
are
installed

3

Apply
gear
oil
when

installing

bearings

4

Pack

grease
cavity
between

lips

when

fitting
oil
seal

ASSEMBLY
OF

DIFFERENTIAL
CASE

1

Assemble

pinion
mates
side

gears

and
thrust
washers
in
differential
case

2
Fit

pinion
shaft
to
differential

case

so
that
it

meets
lock

pin
hole

3

Adjust
pinion
mate

to
ide

gear

backlash
or
the
clearance
between
the

rear
face
of
side

gear
and

thrust

washer
to
the

specified
value

by

selecting
side

gear
thrust
washer

Pinion
mate
to
side

gear
backlash

0
10
to
0
20

mm

10
0039
to
0
0079
in

PD023

Fig
PD

l1
Measuring
Clearance

Side

gear
thrust

washer

Thickness
mm
in

0
785
0
0309

0
835
0

0329

0

885
0
0348

4

Lock

pinion
shaft
lock

pin
using
a

punch
after
it
is

secured
into

place

5

Apply
oil

to

gear
tooth
surfaces

and
thrust
surfaces
and
check
if

they

turn

properly

6

Place

ring

gear
on
differential
case

and
install
bolts
and
lock

straps
Tor

que
bolts
to

specification
and
bend

up

lock

straps

PO
5
tiJ
Tightening
torque

Ring
gear
bolt

6
0
to
7
0

kg
m

43
to
51
ft
Ib

CAUTION

e
Use

only
genuine
ring
gear
bolts

end
new
lock

straps

b

Tighten
bolts
in
criss
crilss
fashion

lightly

tapping
around
bolt
heads

with
a
hammer

7

When

replacing
side

bearing

measure

bearing
width

using
Side
Bear

ing
Adjust
Weight
ST3250S000

Weight
mock
ST3250
I

000
and

Master

Gauge
ST325020oo
or
suit

able

standard

gauge
17
5
nun
0
689

in

thickness
and

a

weight
block
2
5

kg
5
5
Ib

prior
to
installation

Standald

bearing
width

17
5
mm
10
689
in

y

ST32501000

8
Select
side

bearing
shims
re

ferring
to

Adjustment
of
Side

Bearing

Shims

9
Press
fit
side

bearing
cone
into

differential
case

using
Gear
Carrier

Side

Bearing
Drift
ST33220oo0
and

Adapter
ST33052000

w

I
ST33220000

PD244
1000

ST33052000

Fig
PD
13

lnatalling
Side

Bearing

Cone

c
Flank
contact

Adjust
in
the
same
manner
as
in

b

t

P019S

Fig
PD
24
Flank
Contact

d
Face

contact

Adjust
in
the

same
manner
as
in
3

cf

P0196

Fig
PD
25
Face
Contact

e

Correct
tooth
contact

P0197

Fig
PD
26
Correct
Contact

Note

Change
in
thickness
of

adjust

ing
WlI8her
is

accompanied
by

change
in
backlash
Check
it

when

insteIIing
gear
Propeller
Shaft

Differential
Carrier

INSTALLATION

Installation

can
be
done
in
the

re

verse
order
of
removal

ifl
Tightening

torque

Gear
carrier
to

rear
axle

case

fixing
bolt

1
7
to
2
4

kg
m

12
to
17

ft
lbl

Drain
and
filler

plug

6
to
10

kg
m

43
to
72
ft
lbl

Gear
oil

quantity

0
9
liter
1

U
US

pt

1

Imp
pt

Note

a

Discard

gear
carrier

gasket
after

remom

Do
not

apply
sealant
to
the

gasket

b

Apply
sealant
to
bolts

securing
gear

carrier
case
to
rear

axle

housing

REPLACEMENT
OF

FRONT
OIL

SEAL

When

replacing
front

oil
seal

do
as

follows

1
Remove

differential
carrier

assem

bly
and
mount
it

on
Differential
Car

rier
Attachment
ST06320000

This
work

can
be
done

by
referring

to
Removal

procedure

2
Remove

side

bearing

caps
and

take
out
differential
case

assembly

Remove
drive

pinion
nut
and
extract

drive

pinion
assembly
Remove
oil

seal

These
works
can
be
done

by
re

ferring
to

Disassembly

procedure

PD
9
3
Install
a

new
oil
seal
in

gear
car

rier

using
Oil
Seal

Fitting
Tool

ST3340000l

Lubricate

cavity
between
seal

lips

with

recommended
multi
purpose

grease
when

installing

4
Place

a
new

collapsible

spacer
on

drive

pinion
and
lubricate

pinion
rear

bearing
with

gear
oil

5
Insert

companion
flange
into
oil

seal
Insert
drive

pinion
into
com

panion
flange
from

rear
of

gear
carrier

and
secure
them
in

position
by

tightening
nut
to

given
torque
con

firming
specified
preload

These
works
can
be
done

by
re

ferring
to

Adjustment
of

Drive
Pinion

Preload

procedure

6
Install
differential
case

assembly

into

gear
carrier

Measure
L

dimen

sion

backlash
with

specification

adjust
them
with
side

bearing
shims

The
works

can
be
done

by
re

ferring
to

Adjustment
of
Side

Bearing

Shims

procedure

7

Reinstall
differential

gear
carrier

assembly
rear
axle
shafts
and

pro

peller
shaft
Fill

up
differential
carrier

with

correct

gear
oil

CAUTION

a

Replacement
of
front
oil
seal
with

differential
carrier

assembly
install

ed
on
car
must
not
be
ellowed

due

to
used

collapsible
spacer
on

iu
model

b
Whenever

front
oil
seal
is

replaced

collepsible

spacer
must
be

replaced