check DATSUN PICK-UP 1977 Service Manual

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

PROPELLER
SHAFT
DIFFERENTIAL
CARRIER

Drive

pinion
bearing
adjusting
washer

Thickness
mm

in

over
3
80

to
3
82
0

1496
to
O
lS04

over
3
82

to
3
84
O
lS04

to
0
ISI2

over
3
84
to
3
86
O
lSI2

to
0
IS20

over
3
86
to
3
88

O
lS20
to
O
IS28

over

3
88
to
3
90
O
lS28
to
0
IS3S

over
3
90
to

3
92
0
IS3S
to
O
IS43

over
3

92
to

3
94
0
IS43
to
O
lSS
I

over
3

94
to
3
96
O
lSSI
to
O
lS59

over
3

96
to
3
98
O
lSS9

to
0
IS67

over
3
98

to
4

00
O
lS67
to
O
lS7S

over

4
00
to
4
02
0
S7S
to

O
lS83

over

4
02
to
4
04
O
lS83
to
0
IS91

over

4
04
to
4
06
O
lS9I
to
0
IS98

over

4
06
to
4
08
O
lS98
to
0
1606

over
4

08
to
4
10
0
1606
to

0
1614

3
Check
and

adjust
tooth
contact

pattern
when

former

adjustment
of

bearing

preload
is

completed
Unless

anything
wrong
is

found
remove
drive

pinion
nut
and

companion
flange
and

press
n
oil
seal
into

gear
carrier

using
Oil
Seal

Fitting
Tool

KV38I02SS0

Apply
grease
cavity
be

tween
seal

lips

4

Again
install

companion
flange

and
washer
and

tighteh
nut
to

speci

fied

torque
14
0

to
17
0

kg

m
IO
to

123
ft
lb

S
Measure

preload
again

Preload
with
oil
seal

I
1

0
to
14

0

kg
cm

9
S

to
12
in
lb

At

companion
flange
bolt
hole

3
1
to
4
0

kg

6
8
to
8
81b

ADJUSTMENT
OF
SIDE

BEARING
SHIMS

I
If

hypoid
gear
set
carrier
dif

ferential
case
or
side

bearing
has
been

replaced
with
new
one

adjust
the
side

bearing
preload
with

adjusting
shim

The

required
thickness
of

adjusting

shim
can
be
calculated

by
the
follow

ing
formulas
T
A

C
D
H

xO
OI

O
l7S
E

T2
B
D
H
xO
OI

O
ISO
F

Where

T

1
Required
thickness
of
left
side

bearing
adjusting
shim
mm

T

2
Required
thickness
of

right
side

bearing

adjusting
shim
mm

A

Figure
marked

on
the

left
side

bearing
housing
of

gear
carrier

B

Figure
marked
on
the

right
side

bearing
of

gear
carrier

C
0

Figure
marked
on
the
differ

entia
case

E
F
These

are
differences
in
width

of
left
or

right
side

bearing
against

the
standard
width
20
00
mOl

mOl

If

bearing
width
is
19
89
the

differ

ence
will
be
as
follows

20
00
19
89
0
11

H

Figure
marked
on
the

ring

gear

See

Figures
PD

20
and
PD
2
I

Figures
for
A

B
C
0
and
H

are

dimensional
varia
tions
in
a
unit

of

1

100
mm

against
each
standard

meas

urement

f
@
a

rj

71

Markj
Mark
B

Mark
C
0

P0214

Fig
PD
20
Thickn
of
shim
on
l

ft

and

righ
t
sides

Fig
PD
21
Variation
number
on

ring
gear

PD
ll
Examples
of
calculation

Ex
I

A
I

B
2
C
2
0

3

E
0
11
mm
F

O
IS
mm

H
2

Left
side

T
A

C
0
H
x

0
01

O
liS

E

1
2
3

1
x

0
01

0
17S
0
11

1
2
3

2
x

O
O

O
l7S
0
11

4

x
0
01
0
175
0
11

0
04
0
1
7S

0
11

0
32S
mOl

The
correct
shims
are
as
follows

Thickness

0
07

0
20
Quantity

x
2
0

14

x
I
0

20

Total
thickness
0
34
mOl

Right
side

T2
B

0
H
x

0
01

O
lSO
F

2
3
2
x

0
01

O
ISO
0
15

2

3
2
x
0

01

O
ISO
0
15

3
x
O
OI
O
ISO
O
IS

0

03
O
lSO
O
lS

0
27
mm

The
correct
shims
are
0
07

plus

0
20
mm
thick

PROPELLER

SHAFf
DIFFERENTIAL

CARR
IER

Ex

2

A

0
B
3

C
I

0

0

E
0

20
mOl
F

0
17
mOl

H
2

Left
side

T

I
A
C

D
H
x
om

0

17S
E

0
I

0
2
x
0
01

0
I7S

0
20

0
I
0
2

x
0

01

0
17S
0
20

3

Om
0
17S

0
20

0
03
0
17S
0
20

O

34S
mrn

The
correct

shinjs

are
O

OS

plus

0
10

plus
0
20
mrn
thick

Right
side

T2
B
D
H

xO
0l

O
ISO
F

3
0
2
x

om

O
ISO

0
17

3

0

2
x

om

0
150
0
17

S
x
0
01

0
ISO
0
I7

O
OS

0
1S0
0
17

0
37

mrn

The

correct
shims
are
0
07

plus

0
1
0

plus
0

20
mm
thick

Note
If

w1ues

signifying
A

B
C
0

and

H
are
not

given
regard
them

as

zero
and

compute

Aft
assembly
check
to

see
that

preload
and
backlash

are
correct
If

not

readjust

Side

bearing

adjusting
shim

Thickness
mm
in

O
OS
0
0020

0
07
0
0028

0
1

0
0
0039

0
20
0
0079

0
50
0
0197
2

Fit
determined

side

bearing

adjusting
shim
on
differential
case
and

press
fit
left

and

right
side

bearing

inner

races
on
it

using
Side

Bearing

Drift
ST33230000
and

Adapter

ST33061000

3

Install
differential

case

assembly

into

gear
carrie

tapping
with
a
rubber

mallet

4

Align
mark

on

bearing
cap
with

that
on

gear
carrier

and
install

bearing

cap
on
carrier
And

tight
n
bolts
to

specified
torque

Tightening

torque

4
0
to
S
O

kg
m

29
to
36
fHb

S

Measure

ring

gear
to
drive

pinion

backlash

If
backlash
is
too

small
remove

shims
from
left
side
and

add
them
to

right
side
To
reduce

backlash
remove

shims
from

right
side
and

add
them
to

left

side

Backlash

O
1S
to
0
20

mrn

0
00S9
to
0
0079
in

Fig
PD

22

Mccuuring
back1aah

6
At

the
same
time

check

side

bearing
preload

Bearing
preload

should

read
12

0
to
20
0

kg
cm
10
to

17

in
lb
of

rotating
torque
3
S

to

S
8

kg
7
7

to
12
8

Ib
at

ring

gear
bolt

hole

PD
12
If

preload
does

not
accord
with

this

specification
adjust
it

with
side
bear

ing
shims

7

Check
and

adjust
the
tooth

con

tact

pattern
of

ring
gear
and

drive

pinion

I

Thoroughly
clean

ring
and
drive

pinion

gear
teeth

2
Paint

ring
gear
teeth

lightly
and

evenly
with
a

mixture
of
ferric

oxide

and

gear
oil

to

produce
a
contact

pattern

3
Rotate

pinion
through
several

revolutions
in

the
forward

and
reverse

directions
until

a
defmite
contact

pat

tern
is

developed
on

ring

gear

4
When

contact

pattern
is

incor

rect

readjust
thickness
of

adjusting

washer

S

Incorrect
contact

pattern
of

teeth
can
be

adjusted
in
the

following

manner

a
Heel
contact

To
correct
increase
thickness
of

pinion
height

adjusting
washer

in
order

to

bring
drive

pinio
close
to

ring

gear

P0193

Fig
PD
23
Hul

contact

b
Toe
contact

To

correct
reduce
thickness
of

pinion
height

adjusting
washer
in
order

to
make

drive

pinion

go
away
from

ring

gear

P0194
1

Fig
PD
24
To
contact

The

design
of
the
front

suspension

adopts
the

independent
double

wishbone

type
suspension
used
the

torsion
bar

spring
Both
the

upper
and

lower
links

are
installed
on
the
bracket

which
is
welded
on
the
frame

A
1d
the

above
links

swing
to
allow
the
knuckle

spindle
to
move

freely
in
a
vertical

dimension

The

top
and
bottom

of
the
knuckle

spindle

support
are
connected
to
the

upper
link

through
rubber

bushing
and

to
the
lower
lick

through
screw

bushing

The
tension

rod
held

by
the
brack

ets
on
the
chassis
frame
and
lower
lick

wiih
rubber

bushings
bears
the
force

of
fore
and
aft
direction

The
front
end

of
the
torsion

bar

spring
is

installed
to
the

torque
arm

which

attaches
to
the
lower
link
The

opposite
end
is

installed
to
the

spring

anchor
that

secures
to
chassis
frame

firmly
The
both
ends
of

the
torsion

bar

spring
are
serrated

The

shock
absorber
is

double

action

telescopic

hydraulic
type

The

upper
stem
is
attached
to
the

bracket
of
the
chassis
frame
The

lower
insulated
bracket
is

bolted
to

the
lower
lick

The

bumper
rubber
secured
to
the

bracket
Of
the
frame
limits
the
verti

cal
motion
of
the

suspension
lick

The
knuckle

spindle
is

connecied
to

the
k

ufkle
spindle
arm

by
the

king

pin
The

king

pin
bushings
are
fitted

to

the

upper
and
lower
arm

portIOns
of

the
knuckle

spindle
and

seals
are

provided
at
the

portions
mentioned
to

keep
water
and

dirt
from
enteri

g

The
knuckle
arm
is

connected
to

the
lower
end
of
the
knuckle

spindle

to
transmit

ttLe
movement
of
the

steering
wheel
to
the
knuckle

spindle

The
wheel
hub
is

supported
by
two

taper
roller

bearings
on
the

knuckle

spindle
Tlie
brake
drum
and
wheel
are

secured
to
ihe
hub

by
the

hub
bolts
Front
Axle
Front

Suspension

FRONT
AXLE

REMOVAL
AND

INSTALLATION

Removal

I
Jack

up
and

support
vehicle
on

the
stands

at
the
frame
in

a
safe

manner

2
Remove

front
wheel

3
Re

ove
brake
hose

together
with

connector
from
wheel

cylinder

4
Remove

brake
drum

S

Remove
hub

cap
and
then

remove

cotter

pin
adjusting
cap
and

spindle

nut
from
knuckle

spindle

6
Remove
wheel
hub
outer
and

inner

wheel

bearings
bearing
washer

and

grease
seal
from
knuckle

spindle

7
Remove
brake
disc

assembly
from

the

flange
of
knuckle

spindle

8

Remove
knuckle
arm
from

knuckle

spindle

9
Remove

king
pin
lock
bolt

FA225

Fig
FA
R

mol1ing
king
pin
loch
nut

10
After

removing
air
breather
re

move

plug
from
the

top
of

king
pin

with
the

following
method
Drill
a

10
5
mm
0
413
in

diameter
hole
on

the

plug
thread
hole
with
a

tap

M
12
1
2S
screw
a
bolt
into
threaded

hole
and

pull
out
the

plug

II

Apply
drift
to
the

top
of

king

pin
and
drive
out

king
pin
along
with

lower

plug

12

Tap
spindle
with
a
soft
haJnmer

and

detach
it
from
knuckle

spindle

support
Take

care
not
io

drop
thrust

bearing

FA
3
FA226

Fig
FA
3
R

moving
knuckle

piridle

Installation

Install
front
axle
in
reverse
se

quence
to
removal

by

noting
the
fol

lowing
matters
Furthermore

when

installing
front
axle

lightly
coat

grease

to

sliding
parts

I
Insert

O

ring
on
the
lower
end
of

knuckle

spindle
support
Install
thrust

bearing
and

spindle
shim

together
with

knuckle

spindle
to
knuckle

spindle

support

In

this

operation
select

spindle

shims
to
obtain
the

specified
clearance

between
knuckle

spindle
and
knuckle

spindle
support
To

measure
the
Clear

ance
with

a
filler

gauge
jack
up
the

bottom
of

spindle
slightly

Standard
clearance

0
1

mOl
0
004
in
or
less

Note
Be

sure
to
iristsll
thrust

bearing

to
face
coverea
side

upward

2
Line

up
locking
bolt
hole
of

knuckle

spindle
support
with
the

notch
in

king
pin
and

secure
lock
bolt

Be
sure
to
check
killJckle

spindle
for

smooth
movement
Be

certain
to
move

knuckie

spindle
smoothly
and

reailjust

shim
if

necessary
In
addition
check

bushings
and

king
pin
as

required

3
Press
fit

plug
to
the

upper
of

knuckle

spindle
Then
install
lower

plug
to
the
lower
knuckle

spindle

Note
Make
sure
to

place
lower

plug

conectly

4

Secure
knuckle

arm
to
knuckle

spindle
and

torque
bolt
to
10
3

to

12
1

kg
m
75
to

88
ft

lb
Bend

lock

plate
to

engaged
flats
on
boll
head

Note

When
disassembled
discard

used
lock

plate

5

Pack

grea
to
the

upP
r

and

lower

bushings
on

knuckle

spindle

until

grease
c
omes
out

from

gr
ease

seal

6
Fill
wheel
hub
and

cap
with

grease

up
to
the

described
level
See

Figure
F
A
4

FA141

Fig
FA
4

Gre
ing
wheel
hub

7
Pack

roller
and
cone

assembly

and
the

cavity
of

grease
seal

lip
with

grease

8
Coat

grease
to

the
thread
of

knuckle

spindle

bearing
washer
and

bearing
lock
nul

9
Secure
wheel
hub

bearings
bear

ing
washer
and

spindle
nut
on
knuckle

spindle
and

adju
t

bearing

preload

referring
to

the

paragraph
Wheel

bearing
adjustment

Note
Be

sure
to
obtain

correct

pre

load

on
wheel

bearings
for
the

pu
rpose
of

ving
their

long
life

taking
care
to

keep
wheel

be8rlngs

grease
seal

bearing
washer
and

spin

dle
nut
clean
when

installing
them

WHEEL

BEARING

D

TM
NT

Wrong

adjustment
of
wheel
bear

ing
causes
abnonnal
wear
and
score

on
the

bearings
and
knuckle

spindle
Front
Axle
Front

Suspension

To
attain

proper
preload
on
wheel

bearings

proceed
the

following

opera

tions

I

Torque
spindle
nut

to
3

0
to
3
S

kg
m
22
to

25
ft
lb

using

torque

wrench

FA227

Fig
FA
5

Tightening
apindle
nut

2

Rotate
wheel

hub
a
few
turns

clockwise
and

counterclockwise
to

seat

bearings
Then

retighten
spindle

nut
to
the
same

tightening

torque
Be

certain

to
rotate
hub

smoothly

3

Back
off

spindle
nut
in

range

from
40
to
70

degrees
Locate

adjust

ing
cap
on

spindle
nut

so
as
to

align

the
castellation
on

the

cap
with

the

cotter

pin
hole
in

the

spindle

4

Check
the
hub
rotation

If
hub

rotates

properly
measure

bearing
rota

tion

starting
torque
If
measured

torque
is
deviated
from

the

specified

value
r

place
beari

gs
r
re

dju
st

The

starting

torque
can

be
mea

sured

by
a

spring
balance
as
shown
in

Figure
F

A
6

Spring
balance

indication
at
hub
bolt

New

bearing

2
1

kg
4

Ib
o

ess

Used

bearing

1
0

kg
2
2
lb
or

less

Notes

a

When

measuring
the

starting
force

pull
the

spring
balance
toward
tan

gential
direction

against
normal
line

connected
between
hub
boll
and

spindle
center

b

Axial

play
is

permissible
to
exist

in

0
1
mm
0
004
in
or
less

FA
4
fA22S

Fig
FA
6
Mea

uring
bearing
rotation

atarting
torque

S

Install

a
new
cotter

pin
Bend

the

ends
of
coller

pin
around
the

castel

lated

flange
of

adjusting
cap
Then

install
hub

cap

DISASSEMBLY
AND

ASSEMBLY

Knuckle

spindle

I
Drive

spindle
bushing
and

grease

seal
out
of
knuckle

spindle
with

KiTlg

Pin
Bush
Drift

ST3S380000
Discard

bushing
and

grease
seal
when

disas

sembled

2

After

cleaning
king
pin
bores

thoroughly
install

bushing
carefully

by
using
the
above

special

tpol
Posi

tion

bushing
in

accordance
With
the

instructions
fIlled
in

Figure
F
A

7
and

FA
8

34
mm

1
34
in
Upper
side
in

lower
boss

I

I

1

II

I
Pla
ce
this

position
in
line
with

grease
nipple
hole

Upper
side
in
upper
boss

FA229

Fig
FA
7

King
pin
bu

hing

Level
line

Level
line

FA230

Fig
FA
8

Bushing
location

3
Remove

grease
nipple
and
drill

grease
hole
on

bushing
through
thread

ed

grease
nipple
hole
When

grease

hole
is
drilled
remove
metal

chip
and

burr

thoroughly

Drilling
diameter

approximate
3
mOl
0
118
in

Note
When
a

spindle
bushing
has
a

grease
nipple
hole
in
it

an
ad

ditional
hole
need
not
be

drilled

When

pressing
it
into

position
align

grease
nipple
hole

with
that
in

spindle
bushing

4
Ream
the

inside
of

bushing
to
the

specified
value
with

King
Pin

Bush

Reamer
HT56802000

Bushing
inner
diameter

when

fitted

20
010

to
20
03S
mOl

0
7878

to
0
7888
in

Note

Carry
out

reaming
from
both

upper
and

lower

bushings
When

reaming
upper
side
use
lower
side

as

reaming

guide
and
when
reaming

lower
side
use

upper
side
as
ream

ing

guide
to

align
the
center
line

correctly

5
Press

fit

grease
seal
on

upper
arm

with

King
Pin

Grease
Seal
Drift

ST35390000
In

installing
grease
seal

take
care
not
to

damage
seal

lip

51
35390000

FA231

Fig
FA
9

Installing

grease
seal
Front
Axle
Front

Suspension

Wheel
hub

1
After

removing
grease
seal
with

screwdriver
lightly
tap
outer

race
cir

cumference
with
a
hammer

by
ap

plying
a
brass
bar
and

remove
outer

bearing
race
from
hub
When

tapping

outer
race
circumference

tap
evenly

2
Remove
all
traces
of
old

grease

from

bearings
hub
and

knuckle

spindle

3

Install
inner
and
outer

bearing

races
in

hub
with
a

suitable
tool
Be

sure
to

seat
the
races

properly
in
hub

4

Pack
the
inside
of
hub
and
hub

cap
with

specified
grease
to
the
de

scribed
level
See

Figure
FAA
Also

pack
the

bearing
cone
and
roller
as

semblies
with
the
same
lubricant

FA009

Fig
FA
10

Greasing
bearing
cone
and

roller
assembly

5
Place
inner

bearing
cone
and
rol

ler
assembly
in
hub

Coat

grease
slight

ly
to
the

lips
of
new

grease
seal
and

seat
it

properly
INSPECTION

King
pin
and

bushing

Check
and

replace
king
pin
andlor

bushing
if
tne

following
faulty
condi

tion
is
detected

deformation
scores

partial
wear
and

excessive
clearance

between

king
pin
and
bushing
in
dia

meter
direction

exceeding
limit

listed

below

Clearance
limit

0
15
mOl
0

00S9
in

Standard
dimensions

King
pin
outer
diameter

19
979

to
20
000
mm

0
7866
to
0

7874
in

Bushing
inner
diameter

20
010

to
20
035
mOl

0

7878
to
0
7888
in

2
Wheel

bearing

ThorougWy
clean

grease
and
dirt

from
wheel

bearing
with

cleaning
sol

vent
and

dry
with

compressed
air
free

of
moisture
Check
wheel

bearing
to

see
that
it
rolls

freely
and
is
free
from

noise

crack

pit
ing
or
wear
Also

check
outer
race

for
condition
Re

moval
of
outer
race
from
drum
is
not

necessary

Shown
below
is
the
cha
rt
which

furnishes
the

necessary
information
on

Visual
Serviceability
Standard
for

Wheel

Bearing

Visual

serviceability
standard
for
wheel

bearing

@

J

@

@

@

@

@
A

Q
jJ

2

@

CD

FA
5
1
Outer
race

2
Roller

3
Small
collar

4
Inner
race
fitted
surface

5
Collar

surface

6
Inner
race
surface

7
Outer
race

tilted
surface

8
Outer
race
surf
lcc

9
Roller

rolling
surface

10
Inner
race

11

Large
collar

12

Supporter

FADD6

Fig
FA
11
Wheel

bearing
assembly

SHOCK
ABSORBER

REMOVAL
AND

INSTAUATION

1
Raise
vehicle
on
a
hoist
or
stands

2
Remove

wheel

3
Hold
the

upper
stem
of
shock

absorber
and

remove
outs
washer

and

rubber
bushing

4

Remove
bolt
from
the
lower
end

of
shock
absorber

FA232

Fig
FA

13
Shock
absorber

S
Retain

lower
rubber

bushing
in

position
install
the

lower
end
of
shock

absorber
to
the
bracket
of
lower
link

and

torque
the
bolt

to
3

1

to
4

1

kg
m

23
to
30
ft
lb

Note
Insert
the
bolt
from
the
front

side
of
vehicle

6
Install
the

upper
end
of
shock

absorber
to

body
bracket
and

tighten

lock

n
Jt
to
the

specifjcations

Tightening
torque

1

6
to
2

2

kg
m
121016
ft
lb

INSPECTION

I

Check
shock
absorber
for
visible

defects
and
oil

leaks
Place
shock

absorber

vertically
in

a
vise
and
hand

stroke
shock
absorber

as
outlined
be

low

Extend
and

compress
shock
ab

sorber

as
faI

as

possible
travelling
as

long
as

possible

If
smooth

hydraulic
resistance
is

not

present
in

bqth
Iirection
replace

absorber

2

Replace
rubber

bushing
if
crack

or
deterioration
is
detected
Front
Axle
Front

Suspension

Specifications
for

shock
absorber

Model

Item

Piston
stroke

mm
in

Damping
force

kg
lb

0
3

m
sec
0

98
ft
sec

j

Rebound

Compression

STABILIZER

REMOVAL

AND

INSTAUATION

I

Raise
vehicle
on
a

hoist
or
stands

2

Remove
wheel

3
Loosen

secUring
nut
at
the
lower

link
side
of

stabilizer

4

Remove
bolt

securing
stabilizer

mounting
bracket

to
chassis
frame

Install
stabilizer
in

the
reverse
se

quence
to
removal

noting
the
follow

ing
instructions

S
Attach
stabilizer

mounting
brack

et
to
chassis
frame

tightening
bolt
to

1
6
to
2
2

kg
m
12

to
16
ft

lb

torque

6
Install
stabilizer
lower
link
side

to

connecting
rod
and

tighten
nut
to
the

specifications
as
shown

in

Figure

FA
14
Then

torque
lock

nut
toJ
6

to

2
2

kg
m
12
to

16
ft
lb

F

A233

Fig
FA
14
Stabilizer
detail

INSPECTION

Check

stabilizer
for
deformation

FA
S
All
models

110
4
3

76
168

38
84

and
rubber

bushings
for

crack
wear

and
deterioration

Replace
if
ne

cessary

TENSION
POD

REMOVAL
AND

INSTALLATION

I

Raise
vehicle
on

a
hoist

or
stands

2
Remove

wheel

3

Remove
nuts

CD
from

both
ends

of
tension

rod

4

Remove
bracket
bolt

@
from
the

front
end
of
tension
rod
and
remove

tension
rod

with
bracket

CD

@

f
A234

Fig
FA
15
Ten
ion
rod

Install
tension

rod
in

reverse
00

qunce
to
removal

noting
the

following

instructions

s

Install
tension

rod
at
rear
end

tighten
nut
to

make
the

distance
of

rubber

bushing
to
be
33
4
mm
1
315

in
and

torque
lock
nut
to
1

6
to
2
2

kg
m
12

to
16
ft
lb

6

Install
tension
rod
bracket

to

chassis

frame
bracket
and

torque
nut

to
1

6
to
2
2

kg
m

12
to
16
ft
lb

When

two
rubber

bushings
are
dif

ferent
in
size

arrange
adjusting
nut

Standard
dimension
is
11
0
mOl
0
433

in

as
shown
in

Figure
FA

16

Torque

lock
nut

to
1
6
to
2
2

kg
m

12
to
16

ft
lb

Il
0

11

0
0
433

t

lP

33
4
1
315

I

11
0

0
433
1
0
11
0

0

433

Adjusting
nut

Y
i

w

36
6
l
441

Unit
mm

in

FA235

Fig
FA
16
Tension
rod
detail

INSPECTION

I

Check
tension

rod
for
bend
and

the

thread
for

faulty
condition

Repair

or

replace
as

required

2

Check

bushing
rubber
for
wear

and
deterioration

Replace
if
neces

sary

TORSION

BAR

SPRING

REMOVAL
AND

INSTALLATION

Removal

1
Raise
vehicle
on
a
hoist
or
stands

2
Remove
wheel

3
Loosen
nuts
at

spring
anchor

bolt
Front
Axle
Front

Suspension

4
Remove
dust

cover
at
the
rear

end

of
torsion
bar

spring
and

detach

snap

ring

S
Withdraw
torsion
bar

spring
rear

ward

after

pulling
ou
t
anchor
arm

realWard

I

nstallalation

Install
torsion
bar

spring
in
the

reverse

sequence
of

removal

noting

the

following
instructions

I

Coat

grease
on
the
serrations
of

torsion
bar

spring
and
install
it

to

torque
arm

Note
Be

sure
to
install

right
and
left

torsion
bar

springs
correctly
They

can

be
identified
with
R

Right

and
L

Left
marked
on
the
end

surface

2
Install

anchor
arm
and

tighten

adjusting
nut
to

obtain
A
dimen

sion
See

Figure
F
A
17

When
anchor

arm
is

properly
adjusted
to
A

specification
upper
link
should
be
in

contact
with

rebound

bumper
rubber

See

Figure
FA
18
Install

snap
ring
and

dust
cover

Temporarily
tighten

adjust

ing
nut
until
B

specification
is

reached

I

I

I

FA236

Fig
FA
17

Installing
anchor
arm

Specifications
for
torsion
bar

spring

Diameter
x

length
mOl

in

Torsional

rigidity

kg
m

deg
ft
lb

deg

FA
9
Anchor
arm

setting
post
ion
A

ISt02Smm

0
59
to

0
98
in

Temporary
tightening
distance
B

60
to
70

mOl

2
36
to
2

76
in

UjPPje
Rebound

bumper

rubber

j

4W

Fig
FA

18

Setting
procedure

Notes

3
A

and
8

specifications
are

only
the

preliminary
rough
settings

directions
for

performing
the
final

adjustment
that

determines
the
ride

height
are
found
on

page
F
A
II

under

Adjustment

b
Discard
old

snap
ring
after

re

moving
it

Replace
with
new

one

during
reinstallation

3
Install
wheel
and

lower
vehicle

Adjust
vehicle

posture
at
curb

weight

full
fuel

tank
no

passengers
refer

ring
to

Adjustment

4

Torque
lock
nut
to
3
1
to
4
1

kg
m
22
to
30

ft
lb

INSPECTION

Check
torsion
bar

spring
for
wear

twist
etc
When

adjusting
vehicle

posture
replace
torsion
bar

spring

with
a
new
one
if
the

specified
height

can
not

be
obtained

All
models

21

9
x
830
0
862
x

32
68

3
74
27
I

Note
When

installing
fulcrum

pin

insert
it

from
rearward

of
vehicle

12

Install

tension
rod
shock
ab

sorber

I
stabilizer
torsion

bar

spring

and

knuckle
arm

referring
to
the

related

paragraphs

13

Install
brake
disc

to
knuckle

spindle
and

torque
securing
bolt
to
4
2

to
5

0

kg
m
30

to
36
ft
Ib

14

Install
wheel
and
brake

drum
as

an

assembly
and

torque
knuckle

spin

dle

nut
to
8
0

to
9
0

kg
m
58
to
65

ft
Ib

DISASSEMBLY

AND

ASSEMBLY

Upper
link

I

Detach

upper
link

spindle
from

upper
links
and

remove

clamp
dust

cover
and
dust
seal
Secure

upper
link

in
a
vise
and

loosen
screw

bushing

Assemble
link

spindle
in
reverse

sequence
to

disassembling
noting
the

following
instructions

2

Torque
screw

bushing
on

upper

link
to
3S
to

55

kg
m
253
to

398

ft
Ib

Install
new
dust
seal
and
dust

cover
and
secure
them
with

clamp

3

Coat

grease
to

screw

bushing
in

side
and
the
thread

portion
of

upper

link

spindle

liberally
Screw
front
and

rear
links
to

upper
link

spindle
in
the

same

length
so
as
to
obtain

the

speci

fied

figures
as
shown
in

Figure
FA

23

Unit
mm
in

I

44

6
1
156
FA2

Upper
link

and

upper
link

spindle
Fig
FA
23
Front
Axle
Front

Suspension

4

Make
sure
to

operate
upper
link

spindle
smoothly
after

installation

5

Replace
filler

plug
with

grease

nipple
and

pack
grease
until

grease

comes
out
from

dust
cover

Reinstall
f1ller

plug

Lower
link

When

installing
torque
arm
on

lower
link

tighten
it

to
the

following

specifications

Serration
boss

1
8

to
2

6

kg
m

13
to

19
ft

Ib

Arm

head

2
7

to
3
7

kg
m

20
to

27
ft
tb

INSPECTION

Upper
link

spindle
fulcrum

pin

and
screw

bushing

Apply
screw

bushing
to

upper
link

spindle
or
fulcrum

pin
and
measure

axial
end

play
between

them

When
the
end

play
exceeds
0
35

mm
0

0138
in

replace

upper
link

spindle
or
fulcrum

pin
together
with

screw

bushings

Condition

Vehicle

empty
no

payload

Vehicle
loaded

Notes

a
Vehicle

empty
no

payload
consists

of
the

following
conditions

I
Full

tank
of

gasoline
radiator

f1lled
and

engine
oil
level
full

2

Spare
tire
wheel

jack
and

jack

handle
in

design
position

b
Vehicle
loaded
consists
of
the
fol

lowing
conditions

For
all
models
2

persons
and
SIlO

leg
I
103lb

payload

FA
Check
the
screw
of

upper
link

spindle
fulcrum

pin
and
screw
bush

ing
and

repair
or

replace
if

necessary

Note

Discard
dust
cover
and

dust
seal

when
disassembled

ADJUSTMENT

VEHICLE
POSTURE

Vehicle

posture
may
be
incorrect

due

to
weakened

spring
or

other

faulty

condition
The

following
procedures

are

necessary
when

adjustment
is

Ie

quired

That
is

the
vehicle

posture
can
be

adjusted
by

obtaining
only
the

speci

fied
H

dimension

changing
the

length
of
anchor
bolt

I

Raise
front
of
vehicle

on
stands

2

Adjust
H

dimension
with

turn

ing
nut

adjusting
anchor
bolt
H

dimension

changes
approximately
3
5

mm
0

J38
in

vertically
when

adjust

nut
is
turned

one

complete
turn

3
To

make
the
best

vehicle

posture

H
dimension
must
be
in
the
follow

ing
range

H

dimension
mOl

in

All
models

79
to

84
3

11
to
3
31

54
5
2

15

o
i

Fig
FA

24
FA242

Dimension

for
standard

vehicle

postl4re