oil DATSUN PICK-UP 1977 Service Manual

Automatic
Transmission

SERVICE
DATA
AND
SPECIFICATIONS

General

specifications
AfT

Torque
converter

Type

Stall

torque
ratio
Symmetrica13
element
I

stage

2

phase
torque
converter

2
0
I

Transmission

Type

Control
elements

Multiple
disc
clutch

Band
brake

Multiple
disc
brake

One

way
clutch

Gear
ratio

1st

2nd

3rd

Reverse
3

speed
forward
and

one
speed

reverse
with

planetary
gear
train

2

I

I

I

2

458

1458

1

000

2
182

Selector

positions
P
Park

R

Reverse

N
Neutral
Transmission
is

placed
in

neutral

Output
shaft
is

fIXed

Engine
can
be
started

Backward

running

Transmission
is
in

neutral

Engine
can
be

started

Up
or
downshifts

automatically
to

and
from
I

st
2nd
and

top

Fixed
at
2nd

Fixed
at
low

or
downshifts
from

2nd
o
Drive

2
2nd
lock

I
Lock

up

Oil

pump

Type
Internally
intermeshing
involute

gear
pump

Number
of

pump

Oil
Automatic
transmission
fluid

DEXRON

type

5
5

liters

SUU
s

qt
4Ulmp
qt

Approximately
2
7
liters

2UU
s

qt
2XIrnp

qt

in

torque
converter

Controlled

by
measuring
the

nega

tive

pressure
of
intake
manifold

and
the
revolution
of

output
shaft

Forced
lubrication

by
an
oil

pump

Water
cooled

by
a
circulation

type

auxiliary
cooler

located
at
the

radiator
Capacity

Hydraulic
control

system

Lubrication

system

Cooling
system

AT
59

Automatic

Transmission

Engine

Idling
and

stall

revolution

Idling
revolution

Stall

revolution
rpm

rpm
6S0
ai
0

position

2

000
to

2

200

TIghtening
torque

kg
m
ft
lb

Drive

plate
to

crankshaft

Drive

plate
to

torque
converter

Converter

housing
to

engine

Transmission
case
to

converter

housing

Transmission
case
to

rear
extension

Oil

pan
to
transmission

case

Servo

piston
retaine
T

to

transmission
case

Pislon
slem
when

adjuting
band
brake

Piston

stem
lock
nut

One

way
clutch
inner

race

to
transmission

case

Control
valve

body
to

transmission
case

Lower
valve

body
to

upper
valve

body

Side

plat
to

control
valve

body

Nut
for
control
valve

reamer
bolt

Oil
strainer

to
lower

valve

body

Governor

valve

body
to

oil
distribu
tor

Oil

pump
housing
to

oil

pump
cover

Inhibitor
switch
to
transmission

case

Manual
shaft
lock
nut

Oil
cooler

pipe
to
transmission
case

Test

plug
oil

pressure
inspection
hole

Support
actuator

parking
rod

inserting
position
to

rear
extension

I

Oil

charging
pipe
to
case

Dust

cover

to
converter

housing

Selector

range
lever
to
manual
shaft
14

0
to

16
0
101
to

116

4
0
to
5
0

29
to

36

4
0

to
S
O

29
10

36

4
S
to
5
5

33
to

40

2
0
to

S

14
to
18

O
S
to

0
7

4

to
S

O

S
to

0
7
4
to
S

1
2
to
1
5

9
to
11

1
5
to
4
0

I
I

to
29

1
3
to
1

8
9

to
13

0

5S
to
0
75
4
to
S

0
25

to
O
3S

2
to
3

0

25
to

0
35
2
to
3

O

S
to

0
7
4
to
S

0

25
to
0
35

2
to
3

D
S

100
7
4
to
5

0

6
to
0

8
4
to
6

0
5
to

0
7
4
toS

3
0

to
4

0
22

to
29

3
0
to

S
O

22
to

36

I
4to
2
1

10
to
IS

0
8
to
I
1
6
to
8

O
5S
to
0
7S

4
to
S

O
5S
to

0
75
4
to
S

3
0
to
4

0
22
to
29

Turn

back
two

turns
after

tightening

AT
61

Automatic
Transmission

SPECIAL
SERVICE
TOOLS

No
Tool
number

tool
name
Description
For

use

on
Reference

page
or

Figure
No

Oil

pressure
gauge

set
3N71B

Fig
AT
11
2

and

3N71A

AfT
ST2S0SS001
Use
for

checking

hydraulic
pressure

SE119

2
ST07870000
Use
for

setting
transmission
3N71

B
Page
AT

36

AfT

Transmission

case
stand

SE120

3
ST2S850000
Use
for

removing
oil

pump
3N7IB

Fig
AT
S6

and

Sliding
hammers

3N71A

J
AfT

JIB

SE121

4
ST2S42000I
Use
for

assemblilJg
or

disassembling
front
and

rear
clutch
3N71B

Fig
AT
79

and

Fig
AT
86

Clutch

spring
3N7lA

compressor
AIT

SE
122

3N71B

Fig
AT
69

and

3N71A

AlT
Torque
wrench
Use
for

tightening
correct

torque

Max
torque
4

6

kg
m
0

33
ft

lb

Drive

angle
3
8

square
S
GG93010000

SE123

AT
62

AutomaJic
Transmission

No
Tool
number

tool
name
Description
For

use

on
Reference

page
or

Figure
No

II

HT623S0Q00
Use
for

disassemlbing
and

assembling
control
valve

3N71B

and

3N71A

AIT
Fig
AT
IOI

Fig
AT

I04

Spinner
handle

SE129

12
HT61000800
Use
for

disassembling
and

assembling
control
valve

3N71B

Fig
AT
IOI

and

Fig
AT
104

Hexagon
wrench

3N71A

Fig
AT
I07

AIT
Fili
AT
108

0

SE130

13
ST2SS80000
Use
for

centering
oil

pump
3N71B

Fig
AT

98

and

Fig
A

T
99

Oil

pump

3N71A

l
Ssemlbing
gauge

AIT

SE131

AT
1l
A

PROPELLER
SHAFT
DIFFERENTIAL
CARRIER

Watch
for
oil

leakage
from
trans

mission

end

Notes

a
Remove

propeller
shaft
carefully

so
as
not
to

damage

spline
sleeve

yoke
and
rear
oil
seal

b

Plug
up
the

opening
in
the
rear
of

rear
extension

housing
to

prevent

oil
from

flowing
out

To
install

reverse
the

foregoing

removal

procedure

1

Align
propeller
shaft
with
com

panion
flange

using
reference
marks

prescribed
in
removal

procedure
and

assemble
with
bolts

Tightening

torque

2
4

to
3
3

kg
m

17

to
24
ft
Ib

2

Insert
bolts

through
the
holes
of

center

beariug
bracket
and

torque
nuts

to
retain
center

bearing
on
cross

member

Tightening
torque

1
6

to
2
2

kg
m

12
to
16
ft
Ib

DISASSEMBLY
AND

ASSEMBLY

Primarily
do
not
disassemble

pro

peller
shaft
because
it
is

balanced
as
an

assembly

However
check

propeller
shaft

with

journal
for
movement
When

journal
does
not
move

smoothly
dis

assemble

1
Mark

propeller
shaft
and

journal

so
that
the

original
combination
can

be
restored
at
assembly

2
Remove

snap
ring
with
a
standard

screwdriver

3
Lightly

tap
base
of

yoke
with
a

hammer
and
withdraw

bearing
race

See

Figure
PD
4

PDOO5

Fig
PD
4
Remo

i
bearing
Note
When

removing
journal
from

yoke
be
careful
not
to

damage

journal
and

yoke
bole

When

disassembling
and

repairing

center

bearing
are

required
the
follow

ing
procedures
are

applied

1
Put
match
marks
on

flange
and

front

propeller
shaft
Remove
bolts

connecting

flange
yoke
to

companion

flange

2

Applying
Drive
Pinion

Flange

Wrench
ST3lS30000
loosen
off
lock

ing
nut
and

remove
center

bearing
See

Figure
PD
5

P0172
ST31530000

Fig
PD
5
Remouing
locking
nut

To
assemble
reverse
the
foregoing

procedure
using
reference
marks

pre

scribed
in

disassembly
procedure

New

bearing
need
not
be
lubricated

since
it
is

lubricated
for
life
Fill

joint

with
recommended
multi

purpose

grease
whenever

propeller
shaft
is

overhauled

Use
related

snap
rings
of
the
same

thickness
and
be
sure
that

play
is

below
0
02
mm
0
0008
in

Available

snap
ring

Thickness

mm
in
Color

identification

2
00
0
0787

2
02
0
079S

2
Q4
0
0803

2
06
0
08
II

2
08
0
0819

2
10
0
0827

2
12
0
83S

2
14

0
0843
White

Yellow

Red

Green

Blue

Right
Brown

No

paint

Pink

PD

3
Install
and
assemble

components

correctly
so
that

joint
moves
under

friction
resistance
of
less
than
is
o

kg
em

13
in
lb

When
the

above

steps
are
complete

place
the

shaft
in

a

balancing
machine

and

adjust
unbalance
less
than
3S

gr
cm
0
49
in

oz
at
S
800

rpm

Center

bearing
assembling
pro

cedures
are
as
follows

I
Install
center

bearing
in

center

bearing
insulator

2
Install
center

bearing

assembly

and

companion
flange
on
front
shaft

usiug
reference
marks
established
in

disassembly

procedure

3
Install
washer
and

locking
nut
on

front
shaft

and

tighten
nut

using
Drive

Pinion

Flange
Wrench
ST3IS30000
to

specified
torque

Tightening
torque

20
0

to
24
0

kg
m

I4S
to
174
ft
lb

4
Join

companion
flange
of
front

shaft

with

f1ange
yoke
of
rear
shaft

and

tighten
connect
bolts
to

specified

torque

Tightening

torque

2
4

to
3

3

kg
m

17
to
24
ft
Ib

S
Install
center

bearing
bracket

on

center

bearing

INSPECTION

I
Check

journal
pin
for
dent
or

brinell
marks
and

yoke
hole
for

sign

of
wear
or

damage

Snap
ring
bearing
and
seal

ring

should
also
be

inspected
to
see
if
these

are

damaged
worn
or
deformed
Re

place
if

necessary

2
heck
center

bearing

by
rotating

bearing
race
If
it
is

rough
noisy
or

damaged
discard
Cracked

bearing

insulator
cannot
be
tolerated
here

3
Check

propeller
shaft
tube
sur

face
for
dent
or
crack

Change
if

necessary

PROPELLER
SHAFT
DIFFERENTIAL

CARRIER

Condition
Probable

cause

Knocking
sound

during

starting
or
noise

during

coasting
on

propeller

shaft
Worn

damaged
universal

joint

Worn
sleeve

yoke
and

main
shaft

spline

Loose

propeller
shaft
installation

Loose

joint
installation

Damaged
center

bearing
or
insulator

Loose
or

missing
bolts
at

center

bearing

bracket
to

body

Scraping
noise
Dust

cover
on
sleeve

yoke
rubbing
on

transmission
rear
extension
Dust

c
ver
on

companion

flange
rubbing
on
differ
mtial

carrier

Whine
or
whistle

Damaged
center

bearing
Corrective

action

Replace

Replace

Retighten

Adjust
snap
ring

Replace

Replace
or

tighten
bolts

Straighten
out
dust
cover
to

remove

inter

ference

Replace

DIFFERENTIAL
CARRIER

TYPE
H190

CONTENTS

DESCRIPTION

REMOVAL

PRE
DISASSEMBLY
INSPECTION

DISASSEMBLY

INSPECTION

ASSEMBLY
AND

ADJUSTMENT

PRECAUTIONS
IN
REASSEMBLY

ASSEMBLY
OF
DIFFERENTIAL
CASE
PD
5

PD
7

PD
7

PD
7

PD
8

PD

PD
8

PD
8

DESCRIPTION

The

differential

carrier
on
the
620

series

has
a

gear
ratio
of
4
37S

The
drive

pinion
is

rnounted
in
two

tapered
roUer

bearings
which

are

pre

loaded

by
pinion

bearing
adjusting

spacer
and
washer

during
assembly

The
drive

pinion
is

positioned

by
a

washer
located

between
a
shoulder
of
ASSEMBl
Y

OF
DIFFERENT
Al

CASE

ADJUSTMENT

OF
DRIVE
PINION

HEIGHT

ADJUSTME
NT
OF
DRIVE

PINION

PRELOAD

t

ADJUST
ENT

OF
SIDE
8EARING

SHIMS

INSTAllATION

REPLACEME
NTOF
FRONT
Oil
SEAL

the
drive

pinion
and
the
rear

bearing

The
differential

case
is

supported
in

the
carrier

by
two

tapered
roller

side

bearings
These

are

preloaded

by
in

serting
shims
between

the

bearings
and

the
differential

case
The
differential

case

assembly
is

positioned
for

proper

ring
gear
and
drive

pinion
backlash

by

PO
5
PD
8

PD
9

PD
lO

PD
11

PD
13

PD
13

varying
these

shims
The

ring
gear
is

bolted
to
the

differential
case
The

case
houses
two
side

gears
in

mesh

with
two

pinion
mates

mounted
on
a

pinion
shaft
The

pinion
shaft
an

chored
in

the
case

by
lock

pin
The

pinion
mates
and
side

gears
are
backed

by
thrust
washers

The

carrier

is
of

malleable
cast
iron

PROPEllEff
SAAFT
8
DifFERENTIAL
CARRIER

TYPE
H19O

Q
@

4
1
Drive
pinion
nu
t

2
Companion
flange

3
Oil
al

@
4
Front
bearing

5
DIive
pinion
bearing
adjusting
washer

Adjust
pinion
bearing
preload
by

@
ecting
@
and

@

6
Drive
pinion
beating
spacer

1
Drive

pinion

8
Rem
bearing

@
9
Drive
pinion
adjusting
wamer

10
loci
pin

11
Side
bearing
adjusting
mint

@
Adjust
side
bearing
preload
and

@@
backlash
betwam
ring
geu

and
cIrive

pinion
by
ting
@

@
12
Side
bearing

13
Side
gear

14
nUust
washer

Adjust
pinion
mate
to
side

gear

backlash
Of
the
clearance

between
the
teat
face
of
side

gear
and
ttuust
washer
to
0
02
to

@
0
08
nun
0
0008
10
0
0031
in

by@

15
Differential
cast

16
Thrust
washer

@
17
Pinion
mate

18
Pinion
sbaft

19
Ring
gear

Backlam
between
ring
gear

and
drive
pinion

0
t5
to
0
20
nun

0
0059
10
0
0079
in

20
Bearing
cap
boll

21
Thrust
block

22
Ring
gear
bolt

23
Lock
strap

Tightening
torque
f
of

@
bollS
and
nut

kg
m
ft
lb

@T
14
0
to
t7
0
101
to
123

L
@T
4

0
to
5
0
29
10
36

@T

7

0108
0
5110
58

L
198
4010
198
55
nun

1
8110107
8169
in

P0229

Fig
PD
6
cro
ectional
uiew
of
differenwl
carner

PD
6

PROPELLER
SHAFT
DIFFERENTIAL
CARRIER

REMOVAL

I
Jack

up
rear
of
vehicle
and

sup

port
it

by
placing
a

safety
stand
under

rear
axle
case
Drain

gear
oil

2
Remove

propeller
shaft
and
rear

axle
shafts
These
works
can
be
done

by
referring
to
Rear
Axle
and
Rear

Suspension

3
Loosen
off
bolts

securing
differ

ential
carrier
to
rear
axle
cas
and

take
out
differential
carrier

assembly

PRE
DISASSEMBLY

INSPECTION

Differential
carrier

should
be
in

spected
before

any

parts
are
removed

from
it

These

inspections
are

helpful
to

fmd
the

cause
of
a

problem
and

to

determine
the
corrections

needed

I

Mount
differential
carrier
on
Dif

ferential
Attachment
ST063
I
0000

ST063
10000

Fig
PD
7

Holding
differential
can
ier

2

Visually
inspect
parts
for
wear
or

damage

3

Rotate

gears
to
see
if
there
is

any

roughness
which
would
indicate
dam

aged
bearings
or

chipped
gears
Check

the

gear
teeth
for

scoring
or

signs
of

abnormal
wear

Measure

preload
of

drive

pinion
See

Figure
PD
19

4

Set

up
a
dial
indicator
and
check

the
backlash
at
several

points
around

ring
gear
Backlash
should
be
0
15

to

0
20
mOl
0
00S9
to
0
0079
in

S
Check
the

gear
tooth
contact

with
a
mixture
of
ferric
oxide
and

g
ar
oil
to
all

ring
gear
teeth

For
the
tooth
contact

pattern
see

paragraph
dealing
with
tooth
contact

pattern
adjustment
DISASSEMBLY

I
Put
match

tpark
on
side

bearing

caps
and
carrier
and

remove
side

bearing
caps
and
take
out

differential

case
assembly

P0203

Fig
PD

B
Removing
differenlwl

case
assem

bly

Note
Care

should
be

taken
not
to

confuse
the
left
and

right
hand

bearing

caps
and

bearing
outer
race

so
that

reassembly
will
be

easily

carried
out
with
the
same
parts
in

the

original
position

2
Remove

drive

pinion
nut

using

Drive
Pinion

Flange
Wrench

ST31530000
and

pull
off

companion

flange
using
a
standard

puller

Fig
PD
9

Removing
drive

pinion

nul

3

Extract
drive

pinion
assembly
to

the
rearwards

by
tapping
the
front
end

with
a
soft
hammer
Drive

pinion
can

be
taken
out

together
with
rear
bear

ing
nner
race

bearing
spacer
and

washer

4
Remove
oil
seal
and
take
out

front

bearing
inner
race

Note
Oil
seal
must
not
be
used

PD
7
5

Hold
rear

bearing
inner

race
with

Drive

Pinion
Rear

Bearing
Inner

Race

Puller
ST30031000
and
extract
from

drive

pinion
with
a

press

STJ0031000

PD205

Fig
PD
10

Removing
pinion
rear

bearing
inner
race

6
To

remove
outer
races
of
both

front
and
rear

bearing
apply
a

brass

drift
to

race
side
surface
and
with

draw

them

by
tapping
the

top
of
drift

with
a
hammer

Fig
PD
l1
Removing

pinion
front
and

rear

bearing
outer
races

Dissssembly
of
dHferentIeI

case

1
When

replacing
side

bearing
use

Differential
Side
Bearing
Puller
Set

ST3306S00
I

set
of
ST330S100
I

and

ST33061000

Fig
PD
12

Removing
ide

bearing

PROPElli

ER
SHAfT
DIFFERENTIAL
G

ARRIERf

Notes

a
PUller
should
be
handled
with

care

in

catchins
the

edge
of

bearing

inner

race

b
Be
careful

not
to

confuse
left
and

right
hand

parts

2
Remove

ring

gear
by
spreading

out
lock

strap
and

loosening
ring
gear

bolts
in

diagonally

3

Punch
off

pinion
mate

shaft
lock

pin
from

ring

gear
side

using
Solid

Punch
ICV31100300

KV31100300

PD022

Fig
PD

13

Removing
lock

pin

Note

Lock

pin
i
cauIked
at

pin
hole

mouth
on
differential
case

Do
not

punch
it
off

forCibly
without

checkins
how
it
is
uIked

4

Draw

out

pinion
shaft
and

re

move
thrust

block

pinion
mates
side

gears
and

thrust
washers

Note
Put
marks

on

gear
and
thrust

Wasliersotliat

they
can
be
reinstaD

ed
in

their

original
positions
from

which

they
were
removed

INSPECTION

Thoroughly
clean

all
disassembled

parts
and
examine

them
to
see
if

they

8re

worn

damaged
or
otherwise

faulty
and

how

they
are
affected

Repair
or

replace
ail

faulty

parts

whichever
is

necessaiy

I

Check

gear
teeth
for

scoring

cracking
and

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
replace
as
a
set

2

Check

pinion
shaft
and

pinic
m

mate
for
scores

and

signs
of
wear
and

replace
as

required

Follow

the
same

procedure
for

side

gear
and
their
seats

on
differential

case

3

Inspect
all

bearing
races
and

rollers
for

scoring
chipping
or
evi

dence
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

oil

their
efficiency
as
an
incorrect

bearing
operation
may
result
in
noises

and

gear
seizure

4

Inspect
thrust

washer
faces

Small

faults
can

be
corrected
with

sand

paper
If

pinion
mate

to
ide

gear

backlash
or

the
clearance

between

side

gear
and
thrust
washer
exceeds

limits
0

02

to
0
08
nun
0
0008
to

0
0031
in

replace
thrust
washers

S

Inspect
carrier

and
differential

case
for
cracks

or
distortion

If
either

condition
is

evident

replace

faulty

parts

6
As

a

general
rule

oil
seal
should

be

replaced
at
each

disassembly

ASSEMBLY

AND

ADjUSTMENT

Assembly
can
be

done
in

the

reo

verse

order
of

disassembly
The
foDow

ing
directions
for

adjustment
and

usage
of

special
tools
enable
to

obtain

a

perfect
differential

operation

PRECAUTIONS
IN

REASSEMBLY

I

Arrange
shims
w

shers
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

PD
8
ASSEMBLY
OF

DIFFERENTIAL
CASE

I

Assemble

pinion
mates
side

gears
thrust
block
and

thrust
washers

in
differential

case

2
Fit

pinion
shaft
to
differential

case
so

that
it

meets
lock

pin
holes

3

Adjust

pinion
mate

to
ide

gear

backlash
or
the
clearance

between
the

rear
face
of

side

gear
and
thrust

washer
to
0
02
to

0
08
mOl
0
0008

to
0

0031
in

by

selecting
side

gear

thrust
washer

Side

gear
thrust

WlISber

Thickness

nun

in

Over

0
7S

to
0
80

0
029S
to
0
03IS

Over

0
80
to
O
8S
Om

IS
to
0
033S

Over

0
8S
to
0
90
0

033S
to
0
03S4

Over

0
90
to
0
9S
0
03S4

to
0
0374

4

Lock

pinion
shaft
lock

pin
using
a

punch
after
it

is
secured
into

place

S

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
washers

Torque
bolts
to

specification
and

bend

up
lock

strap

Tightening

torque

7
0
to
8
0

kg
m

S1to
Sifft
Ib

Notes

ao
Use

only
genuine
ring
gear
bolts

and
new
lock

strap

b

Tighten
bolts
in

criss
cross
fashion

lighdy
tapping
fOund
bolt

heac
Js

with
a
hammer

7

When

replacing
side

bearing

measure

bearing
width

using
a

stand

ard

gauge
20
00
nun
0
7874
in

thickness
and
a

weight
block
2
5

kg

S
S
Ib

prior
to
installation
See

Figure
PD

I4

Standard
bearing
width

20
00
nun
0
7874
in

PROPELLER
SHAFT

DIFFERENTIAL
CARRIER

Ex
2

N

O
68mm
H
3
D

I

S
2

T

N
H
0

S
x

0
01

2
18

0
68
3

1
2

x
Om
2
18

0

68
3
1

2
x
0

01

2
18

0
68
2
x

0
01
2
18

0
68
0
02
N8

0
68

0
02
2

18

i
88

mm

The
correct

washer
is
2
88

mm

thick

Ex
3

N
0

70mm
H
O
0

0

S
O

T

N

H
0
S
x
0
01

2
18

0

70
0
0
0
x

0
01

2

18

0
70
0
x

0
01
2
18

0
70

0
2
18

0
70
2
18

2
88

mm

The

correct
washer
is
2
88

mm

thick

Note
If
lues

signifying
H
D

and
S

are
not

given

regard
them
as
zero

and
n
C

r
e
After

assembly

check
to
see
that

tooth
contact

is

correct
If
not

readjust
For
the

tooth
contact

pattern
see

page

PJ
12
for
Contact
Pattern
Drive

pinion
adjusting
washer

Thickness
mm
in

2
58
0

1016

2
61
0

1028

2

64
0
1039

2

67
0
1051

2
70
0
1063

2
73
0
107S

2
76
0
1087

2
79
0

1098

2
82
0
1110

2
85
OJ
122

2
88
OJ
134

2
91
0
1146

2

94
0
1IS8

2
97
0
1169

3
00

0
1181

3
03
0
1
193

3
06
0
1205

3
09
0
1217

3
12
0
1228

3
IS
0
1240

3
18
0
I2S2

S
Fit

determined
drive

pinion
ad

justing
washer
in
drive

pinion
and

preSs
fit

rear

bearing
inner

race
in
it

using
Base

ST30901000

ADJUSTMENT
OF
DRIVE

PINIONPI
IELOAD

AdjUst
the

preload
of
drive

pinion

with

spacer
and
washer
between
front

and
rear

bearing
inner

races

This

procedure
has

nothing
to
do

with
thickness

of
drive

pinion

adjust

ing
washer

This

adjustment
must
be
carried

out
without

oil
seal
inserted

I

Lubricate

pinion
front
and

rear

bearings
Install
drive

pinion
in

gear

carrier

Be
sure
that

spacer
t
washer

front

bearing
inner

race

Companion

flange
and
flat
washer
are
fitted

on

pinion
Tighten
nut
to

specified
torque

and
confum

preload

Tightening
torque

14
0
to
17
0

kg
m

101
to
123
ft

lb

PD
l0
Note

Replace

bearing
washer
and

spacer
with

thicker
ones
if

pinion

cannot
be
turned

by
hand
while
it

is

heing
tightened

2

Measure
pinion
bearing

prelo
d

using
Preload

Gauge
ST3I
27S000
and

select
washer
and

spacer
that
will

provide

required

preload

Preload

without
oil
seal

10
0

to
13
0

kg
cm

8
7

to
II
in

lb

At

companion

flange
bolt
hole

2
9

to

3
7

kg

6
4
to8

2Ib

Note
Preload
of
old

bearing
is
the

same
value

as
that
of

a
new

bearing

Fig
PD
19

Measuring
pinion
preload

Pinion

bearing
adjusting
spacer

Length
mOl
in

S4
50

2
14S7

S4
80
2
IS7S

SS
IO
2
1693

5S
40
2
1811

SS
70
2
1929

S6
00
2
2047