ABS DATSUN 510 1968 Service User Guide

DIFFERENTIAL
REAR

AXLE
AND
REAR

SUSPENSION

161

T
8

0
to
9

0

kg
m
57
8
to
65
11b

ft

@

T
2
8

to
3
9

kg
m

20
2
to
28
2
Ib

ft

Apply
grease
on
the

surface
of
the
collar

when

replacing
oil
seal

Brake
tube

T
1

7
to
2
0

kg
m

23
3

to
14
5
Ib

ft

Tread

1260

Use
the
shims
to

adjust
the

gap
C

between

the
wheel

bearing
and
the

recess
in
the
axle
tube
end
The

gap
should
be
beteewn
0
to
0
1
mm

0

to
0
0039

in

12

Fill
the
differentIal

housmg
With

specmed

lubncabng
011

REAR
SUSPENSION

WAGON

The
rear

suspensiOn
consists
of
semi
elhpnc

leaf

spnngs
hydraulJc
shock
absorbers
and
rub

ber

bumpers
Iso
clamp
deVices

are
used
for

attaching
the
axle

housmg
to
the

spnng
The

leaf

spnngs
shock

absorbers
and
rear
axle
hous

mg
are
mounted
on
rubber

bushmgs
at
each
end

See

Figure
22
REAR
SPRING

REMOVAL

INSPECTION
REPAIR

AND

INSTALLATION

WAGON

1
Jack

up
the
center
of

the
rear
axle
until
the

wheels
are
off
the

ground

Support
th
e
rear
end

With
stands

2
Remove

spare
tIre

3

Disconnect
shock
absorber
bottom

end
from

spnng
lower
seat

4

Loosen
rear

spring
U

bolt
nuts
Remove

bolts

bumper
assembhes

spring
seat
location

plates
and
seat

pads

5
Remove

four

fiXing
bolts

holdmg
the
front

bracket

See

Figure
29

l

6
Lower
the
rear

spnng
and
the
bracket
from

the

body

7
Remove
rear
shackle

upper
and

lower
nut

8

Separate
front
bracket
from

spnng
by
remov

mg
front

pms

9
Exanune
the

spring
leaves
for
fractIires

cracks
or
other

damage
Replace
as

reqwred

10
Check
front

pm
shackle

U
bolts
and

spnng

seat
for
wear
cracks

and
other

damage
Replace

1f
defects
are
found

11

Inspect
all
rubber

parts
for
wear

damage

and

general
condil1on

Replace
as

reqUired

12
Install
the

rear

spnngs
in
the
reverse
of

removal

13

See
that

bumper
is

properly
installed
The

elongated
flange
of

the
rubber

bumper
should

face
the
rear

162

CHAPTER
TWELVE

14
Coat
the
front
bracket

pm
and

bushmg
and

shackle

pm
and

bushing
With
a

soap
solution

pnor
to

assembly

15
The
front

pm
secunng
nut
and
shock
ab

sorber
lower
end

securmg
nut
should
be

re

tightened
after

the
vehicle

is

sittmg
on
the

ground

16

Make
certaJn
the
shackle

bushmg
flange
is

clamped
evenly
on
both
Sides

SHOCK
ABSORBER

REMOVAL
INSPECTION
AND

INSTALLATION

WAGON

1
Jack

up
the

center
of
the
rear
axle
and

sup

port
th
e
axle

housmg
With
stands

2
Reinove
the

lower
end
of
the
rear
shock

absorber
from

spring
seat

3
Loosen
the
four
bolts

secunng
the

upper

bracket
to

body
Remove
shock
absorber
and

upper
bracket

4
Check
shock
absorber
for
leaks
and

cracks

Check
the
shaft
for

straighmess

Replace
1f

defective

5

Inspect
rubber

bushmgs
for

damage
cracks

and

general
condition

Replace
1f
defective

6
Install
the
shock
absorber

by
reversing
the

procedure
used

durmg
removal

DIFFERENTIAL

pICK
UP

The
dlfferenl1al

carner
IS
made

up
of
alum

mum

alloy
and
uses
a

hyp01d
bevel

gear

Proper

lubncatIon
IS
essenl1al
Check
and

replemsh
the

lubncant

every
3
000

mlles
Drain
and
refill

every
30
000
inlles

Figure
30
IS
a
cross
sectional

View
of
the

pick

up
dIfferential
Difterential
Removal

Pick

up

1
Jack

up
the
rear
wheels
and

support
vehicle

With
stands

2
DIsconnect
dnve

pmlOn
companlOn
flange

to

yoke
connectIon

3
Remove

rear
axles

as
descnbed
later
m
thIS

chapter

4
Remove
dlfferenl1al

gear
assembly

Difterential

Inspection
Pick

up

The

followmg

mspection
can
be
done
Without

disassembly
of

the
d1fferenl1al
If
abnormahties

or

damage
eXiSts
refer
further
serVice
and

reparr

to

your
dealer

1
Check
the

tooth
contact

pattern
WIth
lead

OXide
at
two
or
three

pomts
after

remoVlDg
rear

cover
Refer
to

FIgure
5
for

correct
contact

pattern
If
the

pattern
IS

faulty
disassembly
and

adJustment
of
the
dIfIerentialIs

required

2
Measure
backlash
between
dnve

gear
and

pmlOn
With
a
dial
mdlcator
Backlash
should

be

00051
to
0
0071

m
013

to
0
18mm

3
Rotate
the

gears
and
lISten
for

SignS
of
bear

mg
noise

4

Inspect
gear
teeth
for

SIgnS
of

damage
or

cracks

Difterential
Installation

Pick

up

Install
the
differential

by
reversmg
the

pro

cedures
used

dunng
removal

REAR
AXLE
AND

SUSPENSION

pICK
UP

The

rear
axle

IS
of
the

semi

floatIng
type
The

rear
wheels

use

tapered
roller

beanngs
Figure

31

IS
a
cross
sectional
view
of
the
rear
axle

REAR
SUSPENSION

TORQUE
TIGHTENING

SPECIFICATIONS
WAGON

Shock

absorber

upper
bracket
to

body
bolts

Shock
absorber
to

upper
bracket

lock
nuts

Shock
absorber

to
lower
bracket
lock
nuts

Rear

spnng
U
bolt
nuts

Shackle
nuts

Front

pm
nuts

Front
bracket

flxmg
nuts

Brake
dISC
to
rear

housmg
bolts

DifferentIal
carner

to
axle

housmg
bolt

Dnve
shaft

flange
nuts
11
to
18
ft
Ib
1

5
to
2
5

kg
m

12

to
16

ft
db
17
to
2
2

kg
m

25
to
33
ft
Ib
35
to
45

kg
m

43

to
47
ft
Ib
60
to
6
5

kg
m

32
to
36
ft
Ib
45
to
50

kg
m

32
to

36
ft
Ib
45
to
5
0

kg
m

13
to
17
ft
Ib
18
to
23

kg
m

20
to

28
ft
Ib
28

to
3
9

kg
m

14
to
16
ft
Ib
20
to
2
2

kg
m

20
to
28
ft
Ib
28

to
3
9

kg
m

DIFFERENTIAL
REAR

AXLE
AND
REAR
SUSPENSION

165

2
Check

wheel

bearmgs
for

damage
or
noise

Replace
them
If
defective

3
Be

sure
to
use
new
011

seals
and
lockwashers

4
FIt

beanng

cup
and

grease
seal

to

cage
Tap

WIth

a
brass

hammer
while

fittIng
FIll

grease

seal

IIp
With

wheel

beanng
grease
after

fittmg

5
Install
brake

diSC
and

beanng
cage
on

axle

Fit

bearmg
cone
With

brass
bar

6

Tighten
lock
nut

Place
faced
Side
of
nut

to
washer
SIde

so
that

washer
IS
not

damaged

Torque
lock

nut
to
10S
to
145
ft
lb
15

to

20

kg
m

7
Match
washer

IIp
With

groove
m

nut

tIghten

nut
and
bend

washer

carefully
to

prevent

hp

damage

S
Use

a
brass
bar
to
fit
011

seal
to

tube
end

When

fitted

apply
grease
to

the

hp
Be
careful

not
to
deform
seal
or

damage

hp

9

Completely
fill

bearmg
With

grease

10
Install
shaft

AdJust
aXial

clearance
With

shIms
See

Figure
37
Clearance
should

be
0
012

to
0
035
m
0
3
to
09mm

Standard
shIm

thickness
IS
0
059
m
1

5mm

@

11
Install
other

shaft

AdJust
aXlal
clearance

With

shIm
Clearance
should
be
0
OOOS

to
0

0059

m
002
to
0
15mm

12

Install
bolts
and

torque
to

26
to
34
ft

lb

3
6
to
4
7

kg
m

REAR

SUSPENSION

PICK
UP

The
rear

suspension
IS
a

banJO

type
ngId

suspensIOn
With

parallel
semI
elhpnc

leaf
spnngs
Front
and

rear
ends
of
the

springs
are

secured
on
the
frame
with

rubber

bushmgs

Shock
absorbers

are
mstalled

on
the
cross
mem

ber
from
the

spnng
lower

pad
Figure
38
next

page
IS
an

exploded

dIagram
of
the
rear
sus

pensIOn

Rear

Suspension
Assembly
Removal

Pick
up

1
Jack

up
rear
of
vehicle
and

support
It
With

stands
Remove
wheels

2
Refer
to

Figure
39

DIsconnect

handbrake

Wire
and

equalIZer
unit

Separate

bracketJt
r

3
Remove
brake

tube
2
shock

absorller
3

and
dnve
shaft
4

r

r

0

it

1
Bracket
4

Propeller
shaft

2
Brake
tube
5

Spnng

pm

3
Shock
absorber
6
Shackle

assembly

4

Support
axle
case
With
a

Jack
at
the
center

Remove

spnng
pm
5
aJId
shackle

assembly

6
The

sprmg
seat
need
not
be
removed
from

shock

absorber

5
Lower

Jack
slowly
and
remove

susp
nslOn

assembly
as
shown
m

Figure
40

166
CHAPTER
TWELVE

u
@

1

Spring
helper
rubber
5
Rear

spring
outer
shackle
9
Rear

spring
mner
shackle

2
Rear

spnng
clip
6
Rear

spring
leaf
10
Rear

spring
bush

3
Rear

sprmg
pm
7
Rear
shock
absorber
11

Bumper
assembly

4
Rear

spnnglawerpad
8

Upper
rear

spring
pad
12
Rear
axle
remforcement

13

Shock
absorber

llountmg
busn

REAR
SPRING
REMOVAL

pICK
UP

1
Jack

up
vehicle

support
It
With

stands
and

remove
wheels

2

Support
axle
case
With

Jack
or
stand

3

Remove
U
bolts
and

separate
spnng
from

axle
case

4
Remove

spnng

pin
and
shackle

assembly

Remove
leaf

spring

AXLE
CASE
REMOVAL

PICK
UP

1
Jack

up
vehIcle

support
it
With

stands
Jd

remove
road
wheel

2
Remove
handbrake
Wire

brake
tube
shock

absorber
and
dnve
shaft

3
Remove
U
bolts
and

separate
axle
case
from

spnng
4
Pass
axle
case

through
space
above

spnng

and
remove
it
from
the
SIde
See

Figure
41

DIFFERENTIAL
REAR

AXLE
AND
REAR
SUSPENSION

167

REAR
SUSPENSION

pICK
UP

Rear

Suspension

Inspection
nnd

Repair
Pick

up

1
Check

spnngs
for
cracks
breaks
and

general

conditIon

Replace
as

reqwred
If

a

spnng
on

one

Side
IS

replaced
also

replace
the
other
one

2
Check

U
bolts
for
bends

stripped
threads

and

general
conditIon

Replace
as

reqUIred

3
Check

rubber

bumpers
and

bushings
for

cracks

wear
and

general
condll1on

Replace
if

defecl1ve

4
Check

shock

absorbers
for
leaks
or

other

damage
Replace
as

required

Rear

Suspension
Installation

Pick

up

1

Replace
the

rear

suspension
components
m

the
reverse

order
of
removal
2
When

msta11mg
rubber

bushmgs
coat
them

hghtly
With

a

soap
solution

3

Torque

parts
as
follows

Shackle
Pin

Spnng
Pm

U
Bolt

Secunng
Nut

Shock
Absorber

Upper
Nut

Shock
Absorber

Lower
Nut

Dnve
Shalt

Secunng

Bolt
83

to
94

It
Ib
11
5
to
13

kg
m

83
to
94
It
Ib
115
to

13

kg
m

61
to
72
ItAb
85
to

10

kg
m

26

to
31
It
Ib
36
t04
3

kg
m

10
to
12
ft
Ib
1
4

to
1
6

kg
m

18

to
22
ft
Ib
25
to
30

kg
m

NOTE

Retighten
bolts
and
nuts

that

hold

bushmgs
after
vehicle
has
been

removed

from

Jack
and
stands

CHAPTER
THIRTEEN

FRONT
AXLE
FRONT

SUSPENSION

AND
STEERING

A
strut

type
front

suspension
IS
used
on

sedans
and

wagons
The
shock
absorber
and
the

spmdle
are
a

smgle
urnt
which
is

supported
by

a
coIl

spnng
on
the

upper
end

and

by
the
trans

verse
lInk
on
the
lower
end

Figures
1
2
nnd
3

are

exploded
dIagrams
of
the
axle
and

suspen

SIon

system
used

FIgure
1
Illustrates
the
axle

Figure
2
shows
the
sedan

suspenSlOn
and

FIgure

3
covers
the

wagon

Front

suspensIOn
on
the

pIck
up
IS
a
double

wIShbone

mdependent
deSign
which
uses
torsIon

bars

Figure
4
IS
a
cross
sectional
view

WHEEL
HUB
AND
WHEEL
BEARING

SEDAN
AND

WAGON

Wheel
Hub
nnd
Wheel

Bearing
Removal

Sednn
aud

Wagon

1
Jack

up
the
front
of
the
vehicle
and

support

It
on
stands

2
Remove
the
wheels

3
Detach
brake
hose
connector
at
frame

4
Remove

calIper
fiXlng
bolts
and
then

cahper

See

Figure
5

5
Remove
hub

cap
cotter

pin
and
front

spindle

nut
See

Figure
6

6
Remove
front
wheel

bearmg
washer
Detach

front
wheel
hub
and
rotor
ft

V

0

y

F
I

I

J

j

0
l
l

4

f

38
Hex
bolt

39
Hex
nut

40
Plain
washer

41
Plain
washer

42
43
Transverse
link

44
Bolt
I

46
Bushing
assembly

47
Collar

48
Collar

49
Washer

50
Washer

51
Torsion
bar
I

52
Rubber
bushing

53
Washer
I

54
Washer

55
Connecting
rod

56
Washer
I

57
Nut
i

58
Stabilizer
bracket

59
StabIlizer
bushing

60
Hex
bolt
i

61
Strut
kit
I

62
Shock
absorber
kit

63
Strut
sea
I
kit
I

65
Front
spnng

67
Spnng
seat
i

68
Dust
cover

69
Snap
rrng
I

70
Dust
seal

71
Bearing

72
Insulator

73
Nut

74
Nut

75
Washer

77
Strut
011

78
Tension
rod

79
Tension
rod

82
Washer
83
BushIng
collar

85
Nut

86
Bushing

87
FIxing
bolt
88
Nut

89
Suspension
member

90
Strut
assembly
with
axle

sWivel
0

61
61

55
59
11
63

46

8682
41
48

8S82
49

U
I
9

a
r
I
I

38
Hex
bolt

39
Hex
nut

40
Plain
washer

41
Plain
washer

42
43
Transverse
link

44
Bolt

45
Nut

46
Bushing
assembly

47
Collar

48
Collar

49
Washer

50
Washer

51
Torsion
bar

52
Rubber
bushing

53
Washer

54
Washer

55
Connecting
rod

56
Washer

57
Nut

58
Stabilizer
bracket

59
Stabilizer
bushing

60
Hex
bolt

61
Strut
kit

62
Shock
absorber
kit

63
Strut
seal
kit

65
Front
spring

67
Spnng
seat

68
Dust
cover

69
Snap
ring

70
Dust
seal

71
Bearing

72
Insulator

73
Nut

74
Nut

75
Washer

80
Tension
rod

81
TenSion
rod

82
Washer

83
Bushing
collar

85
Nut

86
Bushing
0

G

57
53
l
Fl

52
72
l

54
61

55
63
67
rI
l

56
c
l

59
rI
l

77
rI
l

51
57

59
53

46

8682
47
48

u

17
CHAPTER
THIRTEEN

CD

7
Remove

bearing
collar
and
extract
the
outer

beanng
cage

8
Use
a
screwdriver
to
remove
front
hub

grease

seal
and
imIer

bearmg
cage

9
Use
a
dnft
to

punch
out
the
outer
and
mner

race
of
the
outer

bearmgs
Punch
out
imIer

bearing

10
Detach
rotor
from
wheel
hub

as
shown
in

FJgUre
7
@
1

Upper
Imk

2
Lower
Imk

3
TenSIOn
rod

4
Knuckle

spindle
support

5

Upper
link

sptndle

6
lower
link

spmdle

7
Fulcrum

pm

8
Fulcrum
bolt

9
Cotter

ptn

10
Shock
absorber

11
Frame

12

AdJustmg
shim

13
Lower

bumper
rubber

14

Upper
bumper
rubber

15
Bracket

Wheel
Hub
nnd
Wheel

Bearing

Inspection
nnd

Repair

1

Inspect
all

parts
for
wear
and

damage
and

clean
with
solvent

2
Rotate

bearmgs
by
hand
to
make
certain

they

move

freely
If

draggnIg
IS

eVident

replace

bearings

3
Check
the
axle
for

sconng
excessive
wear

rust
or
other

daJP

age
Reparr
or

replace
as

requIred

4

Inspect
the
rotor
for

scoring
pIttIng
or
rust

If

damaged
reconditIon
the
rotor

by
haVlDg
It

tumed
or
refaced
Refer
to

Chapter
Fourteen

Wheel

Hub
nnd
Wheel

Bearing
Installation

1

Assembly
is
the
reverse
of

removal

2

Apply
wheel

bearing
grease
to
the
inside
of

hub

cap

3

Replace
grease
seals
with
new
ones
whenever

they
are
removed

4

Torque
bolts
to

specIficatIons
on
next

page

178

CHAPTER

mIRTEEN

4
Refer
to

Figure
21

Loosen
lock
and

adJust

mg
nuts
Place

a

Jack
under
the

spnng
anchor

Remove
anchor
bolt

1

Spnng
anchor

2
TorSIon
bar

spnng
3
Anchor
boll

5
Lower
the

Jack
slowly
Remove

spnng
anchor

and
torsIOn
bar

spnng
toward
rear
of
vehicle

6
When
stablhzer

IS
used

remove
bolt

holdmg

stabIlIzer
bracket

to
frame
Remove
stabIlIzer

from
lower
hnk

7
Remove
shock
absorber

by
remoVlDg
upper

and
lower

fiXlng
nuts

8
Refer
to

Figure
22
Remove
nuts
1
from

the
front

and
rear
ends
of
tenSiOn
rod
Detach

tensIOn

rod
WIth
bracket

9

Loosen
the
nut
on
the
fulcrum

bolt
as
shown

m

Figure
23
Remove
fulcrum
bolt
and
detach

knuckle

spmdle
support
from

upper
hnk

10
Remove

screw

bushmgs
from
both

Sides
of

fulcrum

pm
@

1
Fulcrum

boll
2
Screw

bushmg

11
Remove

tIghtenmg
nut
from
lower

rear
SIde

of
knuckle

spmdle
support
and

remove
cotter

pm

12
Use
a
dnft
to
dnve
out

fulcrum

pm
See

Figure
24
Detach
knuckle

spmdle
support
from

lower
hnk
Remove

dust
cover

@

13
Remove

upper
hnk

bushmg
from
knuckle

spindle

support

14
Remove

upper
hnk

spindle
mstallation
bolt

Detach

upper
hnk

spmdle
from

mountIng

bracket
With
camber

adJustmg
shim

Figure
25

15
TWISt
and

separate

upper
hnk
from

upper

hnk

spmdle
Remove
dust

cover
and
dust
seal

Place

upper
hnk
m
a
VISe
and
remove
screw

bushmgs

16
Loosen
lower
hnk

spmdle
nut
and
remove

lower
hnk

spmdle
Remove
lower
hnk

from

lower
hnk

mountmg
bracket
See

FIgure
26