1969 DATSUN 610 Workshop Manual

inter

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Ikli
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77

1
I
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0
L
J

Dm
hJtl
lllL
l
m
h

t
l
u

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I
Fig
G
29

Measuring
the
clearance
between
the

height
gauge
and

dummy
shaft
3

i
T

O
O
1
L
Th
t
nn

mu
U
J

Fig
G
28
Location
of
the

dummy
shaft
and

drive
pinion
setting
gauge
Fig
G
JO

Measuring
the
width
of
the
side

bearing

under
load

j
Fig
G
32

Measuring
the
dimension
between
left
and

right
hand

bearing
caps
see
text

Fig
G
3
Calculating
the
differential
side

bearing

shims

Af
A

A

HEEL
DRIVE
HEEL
COAST
HEEL
DRIVE
HEEL
COAST

HEEL
DRIVE
HEEL

COAST

SIDE
SIDE
SlOE
SIDE

SIDE
SIDE

Fig
G
33
Heel
contact
Fig
G
34
Toe
contact

Fig
G
35
Flank
contact

TOE
TOE

A
A

HEEL
DRIVE
HEEL
COAST
HEEL
DRIVE
HEEL
COAST

SIDE
SIDE
SIDE
SIDE

Fig
G
36
Face
contact
Fig
G
37
Correct
contact

72

increase
the
thickness
of
the
drive

pinion
adjusting
shim

and
washer
to
move
the
drive

pinion
closer
to
the
crown
wheel
A
correct

contact

pattern
showing
the

impressioll
ithill

a

range
of
2

3
to
4

of
the

distance
bct
l
en

t
h

tip
lllU
till

root
of
the
teeth

under
no

load

Toe

contact

Fig
G
34

Rcdu
e

the
thickness

of
the
drive

pinion
adjusting
shim
and

washer
to
move
the
drive

pinion
away
from
the
crown
wheel
It
will
be
neCL

ssary
to
rc

check
the
backlash
bl

tW
Cl1
drivt

pinion
and
crown

wheel
if
the

adjusting
shim

1l1d
washer
arc

changed

Flank
contact

Fig
G

35

DIFFERENTIAL
Installation

This

pattern
should
be

adjusted
in

a
similar
manner

to
toe

contact

Face
contact

Fig
G
36
Installation
of
the
differential
carrier
is
J

reversal
of
the

removal

procedure
Reference
should
be

made
to
the
section

REAR
AXLE
AND
REAR
SUSPENSION
for
a
dl

saipIion
of

the

operations
required
to

replace
the
axle

shafts

This

pattern
should
be

adjusted
in

a
similar
manner
to

heel
contact

Correct
contact

Fig
G
37

Technical
Data

PROPELLER
SHAFT

Axial

play
of

spider
journal
0800

Axial

play
of

spider
journal
1400
and
1600
cc
0
Q2
mm

0
0008
in

0
08
mm
0
003
in

Max
run

out
of
shaft

Wear
limit
of

spider
diameter
0
6
mm
0
024
in

0
15
mm

0
006
in

Permissible

dynamic
unbalance

Two

joint
shaft

Three

joint
sh
lft
15
gr
em

0
208
in
oz
at
4000

rpm

35

gr
cm
0
5
in

oz
at
5800

rpm

FINAL
GEAR
RATIOS

1800cc
Saloon
6101

ISOOcc
Estate
Car

610

1800cc
Van
610

1600cl
SJloon
610

1400

and
1600cc

510
4
Door
Saloon
RHO

4
Door
Saloon
LHD

De

Lu
e
4
Door
Saloon
RHO

SSS
4
Door
Saloon
RHO

Door
Saloon
LHO
3700

3
889

4
375

3
900

4375

4111

3
889

3
900

3
700

DRIVE
PINION

InitiJI

turning
torque
without
oil
sea

Saloon
modds

Estate
CJr
models
7

10

kg
em

0
506
0
723Ib
ft

10
13

kg
em
0
723
0
940Ib
ft

Thickness
of

pinion
height

adjusting
washers
1400

and
1600
CC

Saloon

1400
and
1600cc
510

Thickncss
of

pinion
height

adjusting
washers
0800
cc
Saloon
0
4
mm
0
078
0
086
0
094
in

3
09
3
66mm

0
1
17

0
1441
in

in
increments
of
0
03
mm

0
00
I
in

Thickness
of

pinion
height

adjusting
washers
0800
n
Estate
car
0
050
0
070
0
100
0
200
0
500mm

0
0020
0
0028
0
0039
0
0079
0
0197
in

Thickness
of

pinion
height

adjusting
washers

1800
CL
Van
37
97111m
0
0933
0
I
69
in

in
increments
of
0
03
mm
0
00
I
in

73

J

Thickness
of

pinion
height

adjusting
shims
1400
and
160Occ
Saloon

Thickness
of

pinion
height

adjusting
shims

1400
and
1600
cc
Estate

Length
of
drive

pinion
bearing

adjusting
washers
Saloon
Estate

Length
of
drive

pinion
bearing

aqjusting
screws
Saloon

y
Length
of
drive

pinion
bearing

adjusting
spacers
1400
and
1600
cc
Estate

Length
of
drive

pinion
bearing

alljusting
spacer
1800cc
Estate

1800
cc
Van

Backlash
between
gears

Saloon

1400
1600
cc
Estate

1800
cc
Estate
Van

Run
out
at

rear
of

crown
wheel

1800
cc
1400
1600cc
Estate

1400
1600cc
Saloon

Thickness
of
side

gear
thrust
washers

Saloon

Estate

Qearance
between
side

gear
and
washer
Saloon

aearance
between
side

gear
and
washer
Estate

74
L09
1
27
mm
0
0429
0
0500
in

in
increments
of
0
02
mm
0
0008
in

0
75
0
50
0
25
0
125
mm

0
0295
0
0197
0
0098
0
0049
in

2
31
2
59mm
0
0909
0
1020

in

in
increments
of
0
02
mm
0
0008
in

56
20
57
20
mm
2
213
2
252
in

in
increments
of
0
02
mm
0
0008
in

59
25
59
50
597Omm

2
338
2
343
2
358
in

48
4
48
6
48
8
49
0

0
9055
1
9134
1
9213
1
9291
in

Non

adjustable
collapsible
SP3
O
L

CROWNWHEEL

0
10
0
20
mm
0
004
0
008
in

0
15
0
20
mm
0
006
0
008
in

0
13
0
18
mm
0
005
0
007
in

Less
than
0
05
mm
0
002
in

Less
than
0
08
mm
0
003
in

DIFFERENTIAL
GEARS

0
775
0
825
0
875
mm

0
0305
0
0325
0
0344
in

0
78
0
83
0
88
1
03
1
23
mm

0
10
0
20
mm
0
004
0
008
in

0
05
0
20
mm
0
002
0
008

in

Rear
Axle
Rear

SuspensIon

DESCRIPTION

REAR
AXLE
AND
SUSPENSION
Removal
Saloons

COIL
SPRINGS
Saloons

REAR
SHOCK
ABSORBERS
Saloons

REAR
SUSPENSION
ARM

Saloons

DESCRIPTION

Saloon
models
are
fitted
with

independent
rear

suspension

with
semi

trailing
arms

suspension
arms
coil

springs
and

telescopic
hydraulic
double

acting
shock

absorbers
The
differ

ential

gear
carrier
and

suspension
member
is
mounted

directly

onto

the

body
structure

via
rubber

mountings
See
Fig
H
I

Estate
cars
and
1800
ce
Vans
are
fitted

with
a
semi
floating

rear
axle
with
semi
elliptic
leaf

springs
and

telescopic
hydraulic

shock
absorbers
mounted
on
rubrer
bushes
See

Fig
H
2

REAR
AXLE
AND
SUSPENSION
Removal

Saloon
models

I
Jack

up
the
rear
of
the
vehicle
and

support
it
on
stands

2
Remove
the
road
wheels
disconnect
the
hand
brake

linkage

and
the
return

spring
Fig
H
3

3
Remove
the
exhaust
tail

pipe
and
silencer

4
Disconnect
the
brake
hoses
and
plug
the
openings
to

prevent

the

ingress
of
dirt

5
Remove
the

propeller
shaft

assembly
as
described
in
the

relevant
section
after

marking
the

propeller
rear

flange

and
differential

pinion
flange

6
Jack

up
the

suspension
ann

and
remove

the
shock

absorber

lower

mountings
taking
care
not
to
lose
the
rubber

bushings

7
Place

ajack
under
the
centre
of
the

suspension
member

and
differential

carrier
and
remove

the
nuts

securing
the

suspension
member
to
the

body
7
in

Fig
H
3
Remove

the
differential

mounting
nuts
8

8
Carefully
lower
and
remove
the

suspension
assembly

REAR
SUSPENSION

Inspection

Saloons

Examine
all

parts
for

wear
and

damage
paying
particular

attention
to
the
rubber
bushes

in
the

suspension
arms
and
the

bump
rubbers
Check
the
condition
of
the

spring
rubber
insulators

in
the

suspension
member

and
differential

mounting
memrer

The
rubber
insulators
must
be

replaced
if
the
dimension
A

in

Fig
H
4
is
less

than
5mm
0
2
in
REAR
AXLE
SHAFTS
BEARINGS
AND
SEALS
Saloons

DRNE
SHAFTS

REAR
AXLE
Removal
Estate
cars
and
Vans

REAR
SPRING
Estate
cars
and
Vans

REAR
SHOCK
ABSORBERS
Estate
cars

and
Vans

REAR
SUSPENSION
Installation

Saloons

Installation
is
a
reversal
of
the
removal

procedures
noting

the

following
points

Ensure
that
the
suspension
member
and
differential
mount

ing
member
are

correctly
aligned
as
shown
in

Fig
U
5
and
insert

the
rubber
insulators
from
the
underside
of

the
vehicle

Tighten
the
differential

mounting
member
the

suspension

member
and
lower
shock
absorber
nuts
to

the
specified
tighten

ing
torques

COIL
SPRINGS
Removal

Saloons

Jack

up
the
rear
of
the
vehicle
and

support
it
on
stands

2
Remove
the
road
wheels
and
disconnect
the
handbrake

linkage
and
return

spring

3
Remove
the
drive
shaft
flange
nuts
at
the
wheel
side

Fig

H
6
and
the

bump
rubber

securing
nuts

4
Place

ajack
under
the
suspension
ann
and
remove
the

shock
absorber
from
the
lower

mounting
bracket
Carefully

lower
the

jack
and
remove

the
coil

spring
spring
scat

and

bump
rubber
Fig
H7

COIL
SPRINGS
Installation

Saloons

Oleck
the
coil

springs
for

signs
of
deformation
or
cracks

Test
the

spring
for
its
free

length
and
height
under
load
and

compare
the

figures
obtained
with
the
information
in
Technical

Data
Inspect
all
rubber

parts
and

replace
any
which
are

damaged

or
deformed

Installation
is
a
reversal
of
the
removal

procedure
making

sure
that
the
flat
face
of

the
spring
is
at
the

top

REAR
SHOCK
ABSORBERS
Removal
and
Installation

Saloons

Remove
the
trim
in
the
boot
trunk
and
take
off
the
two

nuts

securing
the

upper
shock
absorber

mounting
See

Fig
H
S

Detach
the
shock
absorber
from
the
lower

mounting
bracket

The
shock
absorber
should
be
tested
and
the

fIgUres
com

pared
with
the

specifications
in
Technical
Data
Cbeck
for
oil

leaks
and
cracks
Make

sure
that
the
shaft

is
straight
and
that
the

rubber
bushes
are
not

damaged
or
defonned
Renew
all
unsatis

75

inter
T
r

if

J
II
10
4

9

A
I
I

I

s

tf
4

J

y
r

1
Sl
f

n1

2

8wpmsion
arm

3

MountinK
buuJDror

4

DiffomtiDJ

OIl1rtlnt
insulaior

J

CoU

P
inI

6

Bump
rubber

7

Sf1TinI
mzt

8

S1tock
absorber

9

I
Jm

tlrtifi

10

Differentli1l
mount
nlf
ober

II

Differentitzl
CtUTio

Fig
H
I

Independent
rear

suspension
Saloons
7
w

A

i
I

I

l
il

1

t
J1

0

11

I
j

1
I
J

71

Iii

I

1
V

1

A
3

1

DiffomtiDJ
CtUTio

2
R
I1
u
eazu

I
1

3

L
ll

Sf11inI

4

Shock
abJOriJer

FJ8
H
2
Rear

r
utate
cars
and
Vans
FJ8
H
4

OIecking
the

mounting
insulators

wn
0
6

t
iO

T
t

1Vt
1

1

j

J3

J

111
1

Q

i

n
f
I

1
I
J

0

J

I
I

I
0
l

5

i

1
a
c

u
T
11
0
to

lS
Oq
m

80
to

108
ft
lb

J

iI

Front

20mm

1

200
mm

O
787
n

041
2

in1

410mm

16
1
n
Di

member
CD
T
7
0
to
10
0

q
m

51
to

72
ft
lb

T

20
0
to
30
0

kg
m

145
to

217
fHb

j

T

Tilhtening
torque
Om

FJ8
8
3
Rear

suspension
removal

T

7
0

to
10

q
m

5lI072
ft
Ib

Flg
D
S
Rear

suspension
imtallation

i

76

inter
nDG
O

jlI

FI
l
H
7

Removing
the
coil

spring
Fig
H
8

Installing
the
shock
absorber

upper

mounting

sn
060001

FIg
H
9

Removing
the
rear
wheel

bearing
nut

0
Fig
H
t
0

Removing
the
sU
ipension
ann

I

4

J

l

To

Fig
H
l1

Removing
the

suspension
arm
bush

Fig
H
12

Removing
the
wheel

bearing
nut

f

jY

FI
l
H
13

Removing
the
rear

axle
shaft

Fig
H
14

Removing
the

oil
seaJ

and
inner

bearing

77

inter
j

@IP

1

Gmu

2
lMO
wheel

betJring

3

Dutmu
e

pi
e
Pack
with
beel
be

riDB

n
ue
MP2
MP3
at

ac
h
ORrbaul

Fig
H
15
Section

through
the
wheel

hub

@

jJ
@

iW

I

@

iJ
8

6

1

1
Drive

tift

2
Drive

wIt
baU

J
II

qxze
r

4
Dri
e

shaft

stop
ring

S
Rubber

grzittt

6
Gaiter

clip

7

Sntzp
ring
8
Sk

yoke

9
Sleeve

yoke
plug

1
O

Spi
m
jounvzl

11

F1mrge
yoke

12

0U
1

1J
N
dk

bctrri1w

4

Smp
ring

fig
H
17

Exploded
view

of
the
drive
shaft

I
r

mrG

1JJNf

Apply
grease
in
thi

Fig
RI9
Section

through
the
drive
shaft

Fig
B
21

Removing
the

locknuts
and

U
Bolts

78
Shock
absorber
lower

mounting

Bearing

housing

u

mark

Dinancc

piece
mart

j

L2

AXLE

HOUSING
DISTANCE
PIECE

fig
H
l6

Installing
the

suspension
ann
lee

text

fig
H
l8

Measuring
the
drive
shaft

end

float

Fig
H
20

Removing
lhe
rear
axle
shaft

Estate
cars

JL
m
I

Fig
H
21a
Removal

of
rear
axle

factory
parts

Installation

is
a

reversal
of
the
removal

procedure

REAR
SUSPENSION

ARM
Removal
and
Installation

Saloon

I
J
ad

up
the
car
at

the
rear
and

support
it
on
stands

2
Remove
the
road
wheel
and
brake
drum
as
described
in

the

section
BRAKES

3
Disconnect

the
drive
shaft
from
the
axle
shaft

4
Disconnect

the
handbrake
cable
from
the

equalizer
bracket

and
the
wheel

cylinder
lever
Disconnect

the
brake
hose

from
the
brake
line

by
removing
the
lock

spring
and
then

withdrawing
through
the
connector

Plug
the
end
of
the

brake

line
to

avoid
loss

of
fluid
and

ingress
of
dirt

5
Remove
the
wheel

bearing
locknut

Fig
H
9
the
rear

axle

shaft

wheel

bearings
and
oil
seal
Remove
the
rear
brake

assembly
from
the

suspension
ann
See
section
BRAKES

6
Jack

up
the

suspension
arm
to

relieve
the
tension
on
the

shock
absorber
and
disconnect
the
shock
absorber
from

the
lower

mounting
Lower
the

jack
gradually
and
remove

the
coil

spring
seat
and

bump
rubber

7
Remove
the
bolts

securing
the

suspension
arm
to

the

suspension
member

Fig
H
IO
and
withdraw
the

suspension

arm

The
rubber
bushes
can

be
drawn
out

of
the

suspension
arm

if

necessary
using
the

special
tool
ST
38280000

Fig
H
Il

O1eck
the

suspension
arm
for
distortion
or

cracks
and

inspect
the
rubber
bushes
for

signs
of
wear
or

damage
Renew

any
part
which

is

unsatisfactory

Installation

is
a

reversal
of
the
removal

procedure
Tighten

all
the

suspension
arm

mounting
bolts
with
the

weight
of

the

vehicle

resting
on
the
rear
wheels
The
self

locking
nuts
must

be
renewed
at
each
overhaul

REAR

AXLE
SHAFTS
BEARINGS
AND
SEALS

Saloon
Removal
and

Dismantling

I
Raise
the
vehicle
at
the

rear
and

place
stands
under
the

body
member

2
Remove

the
road
wheel
and
brake
drum

3
Disconnect
the
drive
shaft
from
the
axle
shaft
and
remove

the
wheel

bearing
locknut
The

special
wrench
ST
38060001

can
be
used
to
hold
the

flange
as

shownin

Fig
H
12

4
Withdraw

the
axle

shaft

assembly
as
shown
in

Fig
H
13

using
the

special
tool
ST
07640000

and
sliding
hammer

ST
36230000
Remove

the
rear
axle
drive

flange

5
Use
a
suitable
drift
or

special
tool
ST
37750000
See

Fig

H
14
to
drive

out
the
inner

bearing
and
oil
seal

F
6
Remove

the

grease
retainer
and
withdraw
the
outer

bearing
with
a
conventional

puller
DO
NOT
re
use
this

outer

bearing

REAR
AXLE
SHAFTS
BEARINGS
AND
SEALS
Saloon

Assembly
and
Installation

Oleck
the
axle
shaft
for

straightness
make
sure
that
it
is

not
cracked
or

damaged
in

any
way
00
NOT
heat
the
shaft

if

attempting
to
re
straighten

Make
sure
that
the

lip
of
the
oil

seal
is
not

damaged
or

distorted
Check
the

bearing
for
excessive

wear
and

damage

Oean
the
wheel

bearings
the
oil
seal

and
the
inside
of
the

axle

housing

When

installing
the
wheel

bearings
the
sealed
side
of
the

outer

bearing
should
face

the
wheel
and
the
sealed

side
of

the

inner

bearing
should
face
the
differential
See

Fig
H
IS

Pressure
must
be

applied
to
the
inner
race
when

fitting

When

replacing
the

suspension
arm
check
that
the
distance

piece
is
0
05
mm
0
002
in
shorter
than
the

length
of
the

housing
dimension
LI
See

Fig
H
16
The
distance

piece
and

axle

housing
code

markings
must
coincide

The
wheel

bearing
grease
must
be

replaced

every
50
000

km
30
000
miles
Pack
the
wheel

bearings
with

grease
at
the

positions
shown
in

Fig
H
IS
and
coat
the

lip
of
the
oil
seal

Renew
the
locknut
and
oil
seal
at

each
overhaul

Wheel

bearing
adjustment

Tighten
the
locknut
to

the

specified
torque
reading
of

25
33

kgm
181
239
lb
ft
and
check
that
the
rear
axle
shaft

end

play
does
not
exceed
0
15
mm
0
006
in
with
a

turning

torque
of
less
than
7

kg
em
6
11b
in
for
the
1400
and
1600cc

models
510

series
or
4
5

kg
em
3
91b
in
for
the
1800cc

610
series

If
the
correct
end

play
or

turning

torque
cannot
be

obtained
it
will
be

necessary
to

change
the
distance

piece
See

above

DRIVE
SHAFTS
Removal
and

Dismantlill8

Disconnect
the
end

flanges
and
remove
the
shaft
See

Fig
H
17
The
drive
shaft
should

only
be
dismantled
to

lubricate
the

splines
This

operation
will

only
be

necessary
every

two

years
or
50
000
km
30
000
miles

Remove
the
universal

joint
spider
at
the
differential
side

Refer
to
the

propeller
shaft
section
Remove
the

snap
ring

securiilg
the
sleeve

yoke
plug
and
take
out

the

plug
Compress

the
drive
shaft
and

remove
the

snap
ring
and

stopper
Fig
H
17

Disconnect
the
boot
and

split
the
shaft
Make
sure
that
the

balls
and

spacers
are
retained

DRIVE
SHAFTS

Inspection
and

Assembly

The
drive
shaft
should
be

replaced
as
an

assembly
if

any

part
is
found
to

be
defective

Check
the
shaft
for

straightness
damage
or
wear
Old

79