ABS DATSUN B110 1969 Service Repair Manual

labl8
of

Contents

Jets
60

FRONT
SUSPENSION

TlOuble

Shooting
60

f
DESCRIPTION

RECOMMENDATIONS

TROUBLE

SHOOTING
I

85

COOLING
SYSTEM

DESCRIPTION
64
STEERING

WATER

PUMP
64

Hemoval
65
DESCRIPTION
90

InstallatIOn
65
RECOMMENDATIONS
90

THERMOSTAT

65
TROUBLE
SHOOTING
91

Removal

65

InspectIOn
65

REAR
DRIVE

Installation

65

RADIATOR

66
SUSPENSION

Hemovdl

66

InspectIOn
66
REAR
AXLE
94

InstallatIOn

66
DIFFERENTIAL
94

REAR
SUSPENSION
95

REAR
SHOCK
ABSORBER

96

Replacement
96

BRAKES
InspectIOn
97

RECOMMENDATIONS

97

FRONT
DISC
BRAKE

68

BRAKE

PAD

68

Replacement
68
CLUTCH

InspectIOn
68

ReinstallatIOn

68
DESCRIPTION

CALIPER

70
CLUTCH
PEDAL

Removal

70
Removal

Disassembly
71

InspectIOn

InspectIOn
Repmr
71
ReinstallatIOn

Reassembly
72

Adjustment

ReinstallatIOn
74
CLUTCH
MASTER

CYLINDER

REAR
BRAKE

74
Removal

Hemoval

Dlsdssembly
74

DIsassembly

InspectIOn
75

InspectIOn

Reassembly
ReinstallatIOn

75

Reassembly

HAND
BRAKE

75
RemstallatlOn

Removal

75
BLEEDING
CLUTCH

SYSTEM

InspectIOn
76

RemstallatlOn
77

ADJUSTMENT
78

TRANSMISSION

Front
DI

c
Brake

78

Rear
Brake

78
4
SPEED
TRANSMISSION

Brake
Pedal

HeIght
78
3
SPEED
TRANSMISSION

Hand

Brake

79
TROUBLE
SHOOTING

BLEEPIN
HYD

AULIC
SYs
r
M
79

i
UIQM
ATJ
C

TRANSMJSSIQ

TROUBLE

SHOOTING

80

RECOMMENDATIONS

2

pront

Suspension

Qj
@
@
I
Strut

mounting
Insulator

2
Strut

mounllng
bearing

3

Upper

pnng
o
r
at

4

Oumpu
rubblf

5

DU
tlOVU

6
P
ton
rod

7
F
ool

pring

8
Irut

embly

q
Hub
b
t

mbly

10

5pmdh

II
Ball

JOint

12

Trd
nwu
link

1
J
Tln

lon
rod

14
StJblluLr

15
SU

p
mIOn
mlmbt

r

Fig
146
Front

axle
and
suspension

assembly

I

DESCRIPTION

The
front

suspensIOn
IS
of
a
strut

type
The

shock
absorber
and

spIndle
are
combIned
to

a

Ingle
Unit
whIch

IS

supported
by
the

COIl

spnng
at
the

upper
end
and

by
the
transverse

lInk
at
the
lower
end

The

spIndle
IS
Installed

on
the
bottom
of
the

strut
outer

caSIng
by
means
of

weldIng

A
ball

JOInt
IS
attached
to
the
lower

part
of

the

spIndle
The
ball

JOInt
and
the
transverse

lInk
lower
lInk

are
connected
and

they
are

fitted
to
the

suspensIOn
member

through
a

rubber
b

shIng
The
shock
absorber

mechanism

IS
bUIlt
In
the
strut
outer

caSIng

A
COIl

sprIng
IS

apphed
between
the

upper

sprIng
seat
fitted
to
the

upper
end
of
the

piston
rod
and

spring
seat
welded
to
the
outer

caSIng
These

components
assembled
to

a

SIngle
umt

are
fitted
to
the
chaSSIS
frame
at

their

upper
part
through
the
thrust

beanng

M
eover

the
1ransverse
hnk

supports
the

84
overall
forward
and
backward
strut

movements

by
means
of
the

tensIOn
rod
fitted

to
the

cha
sls
frame

through
a
rubber

bushIng
The
rubber

bushIng
adopts
a

non
lInear

shape
WIth
whICh
the
forward
and

rearward

ngldltles
are

changed
The
tor

slOn
bar

type
stabilIzer

adopted
In
thiS

suspensIOn
system
IS
used

so
that
the
strut

maIntaInS
connectIOn
between
both
Side

struts

Thus
thiS

suspensIOn
mechanism
absorbs

shocks
toward
all
directIOns
Into
the
chaSSIS

effectively
and

effiCIently
the
tensIOn
rod
ab

sorbs
forward
and
backward
shocks
the
strut

absorbs
vertical
shock
and
the
transver

se
lInk
absorbs
shock

applIed
toward

SIdeway

RECOMMENDATIONS

Due
to
the
need
for
a

large
number
of

speCial

tools
and

ahgnment
eqUIpment
It
IS
recom

mended
that

repairs
to
the
front
end
be
left
to

a

completely
e

q
pped

shop

Pront

Suspension

Shock
When
the

fronl
wheels
are
travel

Img
over

bumpy
roads
the

play
of
the

steenng
linkage
IS
transnutted
to
the

steering
wheel
This
IS

especially
notice

able
when

travellmg
rough
road

Shlmmymg
Abnormal
VIbratIOns
of
the

front

suspensIOn
group
and
lhe
whole

sleenng
hnkage
which
occur
when

a

specific
speed
IS
attamed

VehIcle

pulls
to

right
or

left

Vhen

driVing
With
hands

off
the

steering

wheel

over
a

flat
road
the
vehicle

gently

swerves
to

nght
or
lefl

Note
A
defective
rear

suspenSion

may

also
be
the
cause
of

tillS
trouble

and
therefore
see
also

the

chapter

dealing
With
the
rear

suspenSion

InstabilIty
of
vehIcle

Stoff

steering
wheel

checking
up
procedure

Jack

up
fronl
wheels

detach
the

steenng

g
nd
o
ra

h
ste

g

h
J

andk

88
Worn

fittmg
transverse
hnk

bushmgs

Insufficiently

tlghten
d

steenng
gear

housmg

Wear
of

steenng
hnkage

Worn

suspensIOn
ball

Jomt

E

xcesslve
backlash

due
to

improper
ad

Justment
of

the
ret
uner

parts

Worn
column

beanng
weakened

column

beanng
spnng
or
loose

clamp

MalfunctIOn
of
shock

absorber
inSIde
the

strut

or
loose
mstdllatJon
bolts

Unbalance
ofvehtcle

level

Improper
au

pressure
of
tire
or

msuf

ficlent

hghtenmg
of

wheel
nuts

Difference
In

height
of

nght
and
left

lIre

treads

Incorrect

adjustment
or
abraSIOn
of

front

wheel

beanng

Collapsed
or

tWisted
front

sprmg

Incorrect
wheel

alIgnment

Incorrect
brake

adjustment

bmdmg

Worn
rubber

bushmgs
for
transverse
link

and
tensIOn
rod

Deformed

steering
linkage
and

suspensIOn

lInk

Unbalanced

vehicle
level

Improper
au

pressure
of
tire

Worn

rubber

bushmgs
for
tmnsverse
Imk

and
tensIOn
rod

Incorrect
wheel

alignment

Worn
or
deformed

steenng
hnkage
and

suspensIOn
link

Incorrect

adjustment
of

steenng
gear

Deformed
unbalanced
wheel

Improper
au

pressure
of
lire

InsuffiCient
lubricants

or

nuxmg
Im

pun
ties
m

sleenng
linkage
or

exceSSively

o

steenng
Imkage
Replace

Rellghten

Replace
defective

p
uts

Replace

Adjust
correctly

Check

and

repdlT
cor

rectly

Replace
or

relighlen

Correl

t
the

unbaldnl
e

Adjust
or

tighten

Replace
tlTes

Adjust
or

replal
c

Repldcc

Adjust

Adlusl

Repl
n
e

Repldc
e

Correcl
the
unbdJdlKe

Adjust

AdlU
t

Adjust

Replace

AdJusl

Correcl
or

replaf
e

Adlust

Repl
msh

grease
or
re

place
the

pa
rt

i

l
Front

SuspeDsion

If

t
IS

lIght
check

stecrmg
hnkage
and

suspension
groups

If
It

I

hectvy
chl
ck

sleermg
geM
wd

stcermg
column

groups

Excessive

steering
wheel

play

1

NOises

Grating
tire
nOise
StIff
or

dJmaged
5llspenslUn
bJII

Jomt
or

lack
of

gTcelse

Worn
01

lIKorrcctly

ddJuSICd
whed

bCJfIll

g

Worn

dJtnJged
steering

gedf
Jod

bearmg

In
orrectly

adjusted
teenng
gear

Deformed

steering
Imkage

In
orrcct
wheel

alignment

Damaged
strut

upper
end

bearmg

Damaged
or

stiff

piston
or
shock

dbsorber

rod
m

the
strut

Interference
of

steenng
column
Wllh
turn

signal

sWlh
h

Incorrectly

adjusted
steenng
gear
housmg

Worn

steenng
lmkage

Improperly
fitted

gear
box

1n

orrectJy

adjusted
wheel

bearIng

Worn
trdl1Wcrs
e
hnk
dnd
tensIOn

rod

f1ttlllg
bmhlOgs

Improper
lIT

pressure
of
lire

InsuffiCient

lubncatmg
011
and

grease
for

suspen
lOn

b
t11

Jomt
and

steermg
hnkage

or
then

breakage

Loose

teermg
gear
bolt

Imkage
and

suspension
groups

Defective
shock
absorber
mslde
the

slrut

Defective
wheel

bearmg

Worn

sleenng
Imkage

Worn

transverse
hnk
and
tenston
rod

fiUmg
bushmgs

Broken

collapsed
rod

sprmg

Loose

strut

mountmg
Insulator

tJghtemng

nuts

Improper
aJf

pressure
of
tlfe

Incorrect
wheel

alIgnment

Deformed

knuckle

spmdle
and

suspensIOn

linkage
RcplJce

ReplJLL
or

JdJu
t

ReplJLc

AdJusl

Replace

Adlust

Replace

Replace

Adlusl

Adjust

Replace

Retighten

Adjust

Replace

Adlusl

Replemsh
lubncatlOn

od
and

grease
or
re

place

Retighten

Replace

Replace

Replace

Replace

Replace

Retighten

Adjust

Adjust

Replace

81

Front

Suspension

Jumping
of
disc
wheel

Improper
air

pressure
of
hre

Adjust

Unbalanced
wheels

Adjust

Defective
shock
absorber

Replace

DefectIve
tlfe

Repldce

Deformed
wheel

rim

Replace

ExcessIVely
or

partially
worn
tIre

Improper
au

pressure
of
tlfe

Adlust

Incorrect
wheel

alIgnment

Adlusl

DefectIVe
wheel

beanng
Replace

Incorrect
brake

adjustment

Adjust

Improper
lire

sluflmg
rolahon

Adlusl

Rough
and

Improper
driVing
manner

Dnve
more

gen
tly
I

88

Steering

DESCRIPTION
mtles
and

replenIsh
recommended
011
as

reqUIred

The

steetlng
linkage
should
be

greased
up

WIth
wheel

bearing
grease
every
30
000
mtles
The

steering
ystem
consIsts
of

reclrculatmg

ball

type
gear
box
and

parallelogram
linkage

These

y
tems

gIve

good
respon
e

light
han

dlmg
and
utmost

durabIlity
Moreover
the

teermg
linkage
IS

eqUIpped
With
a
torsIOn

rubber

sy
tem

Idler
arm
whIch
absorbs
shock

from
the
wheel
RECOMMENDATIONS

Check
the
lubricant
of

gear
box

every
6

000
Due
to

the
need
for
a

large
number
of

specIal

tools
and

alignment
eqUIpment
It

IS
recom

mended
that

repairs
to
the

steering
com

ponents
be
left
to

a

completely
eqUIpped
shop

Steenng
gear
housing

Shaft

steeling
sector

Suew

adjusting
roller
hdft
4
Cover

ector
haft

5
Shim
worm

anng

6

Camp
Jacket
column
7

Assembly
t
olumn

steering

8
As

mbly

bearmg
steering
l
orm

9

Assembly
ut

ball

Fig
148
Steering

gear
coriiPon
rrts

80

Bear
Drive

Suspension

A
correct

contact
pattern
means
that
It

beii

the

ange
of
2
3
to
3
4
from
the
tip

of
the
tooth
nder
no
load
Backlash
IS

010
to
015mm
00039
to

00059
n

Tlghtemng
torque
of
drlve

gear
bolt

60
to
70

kg
m
434
to

506
ft
Ibl

TIghten
by
tapping
bolt
head
with

a
0

lkg
1
4
lb
hammer
TIghtening
torque
of
dnvt

pmlon
nut

12
to
11

kg
m
86
8
to
1229
ft
lb

Plmon
be
nng
adjust
spacer

O
lve

plmon

adlustlng
washer

T
W
N
HxO

011
0
2

mml

T
T

Drive

gear
ad

ustlng
shims

Left
Ide
T1
jA
C

0
H
I
001
0200
E
lmml

Right
SIde
T2
B
D

HI
001
0
200
F
mml

Fig
150
Sectional
view
of
dIfferentIal
carner

any
loose
matenal
from
the

sump
which

results
from

breaking
Dlfferentlallubncant

should
be

changed
at
least

every
30
000
m11es

ConsIderatIOns
should
be

given
to
the

follOWing
matters

Nommated

hYPOld
gear
011
must
be
used

It
IS

prohibited
to

use

any

gear
011
of
dIfferent

VISCOSity

The
same
brand
must

always
be
selected

The
standard
011

capacity
IS
about

0
198
US

gal

REAR
SUSPENSION

Rear

suspensIOn
consists

of
serm

elhptlc
leaf
springs
telescopIc
hydrauhc
shock
absorbers

and
rubber

bumpers

The

rear

sprmg
center

pm
1S
ofT
set
4

33
m

toward
the
front
from
the
center
of
the

sprmg

ThIS

IS
done
to
reduce

sprmg
wmd

up
and
to

decrease
the
arc
while
the
rear
wheel

sWings

through
Thereby
m1n1mlzmg
the

POSSibilIty

of
the

rear

suspensIOn
effecting
vehlCle

stablhty

It

Iso

damp
deVices
are
used

for

attachmg
the

axle

hOUSing
to
the

sprmg

The
leaf

sprmgs
shock
absorbers
and

rear

axle

housmg
are
mounted
on
rubber

bushings

at
each

end
to
minimIZe
nOIse
and
VibratIOn
of

the
transmiSSIon
to
the

car

body
and

passenger
compartment

85

Bear
Drive

Suspension

3

4

5

B

c

16
7

Lx
ll

prill

I
It

111111

3
hJ
ddl

4
hOl
k
oIh
orbu
5
Ji

6
ldr

7

Torqw
arrl
h

r
8
H
md
brah
lrL

9
8rdk
ho

10
Hound

bumplf

Fig
151
Rear

suspension

Fig
152
Removing
the
shock
absorber
lower
end
Fig
153

Removing
shock
absorber
upper
bracket

REAR
SHOCK
ABSORBER
Remove
the
lower
end
of
the

rear
shock
absor

ber
from
the

sprmg
seat
See

FIgure
152

Replacement

Jack

upcthe
center
of
the

rear
axle
and

sup
E
ll1ove
the
rear
shock

absorJ
l
l
pstalhng
nut

port
the
axle

housmg
with
stands
located
under
the
rear
sea
back

88

Bear
Drive

Suspension

Install

rear
shock
absorber
m

reverse

equence
of

removal
cracks
and

exceSSIve
deformatIOn

Replace

the
defectIve

parts
If

necessary

Inspection

Test
the
shock
absorber
and

replace
If

necessary

Check
for

leakage
cracks
and
the
shaft
for

straightness

Inspect
the
rubber

bushmgs
for

damage
RECOMMENDATIONS

Due
to
the

large
number
of

specIal
tools

reqUIred
and
the
advanced

knowledge

necessary
It
IS
recommended
that
the

overhaul
of
the
differential
be
left
to

a

properlv
equipped
shop

97

Clutch

DESCRIPTION

The
clutch
IS
a

sIngle
dry
dIsc

diaphragm

prIng

type
clutch
The

major
components
are

clutch

cover

pressure
plate
diaphragm

sprIng
and

wire

rIngs
The
clutch
diSC
IS

provided
WIth
rIveted

plates
on
both
surfaces

and
cot

bprIngs
arranged
In

a
hnk
The
COIl

prIngs
absOl
b
shock
whIle

engagIng
the

clutch

softemng
and

smoothIng
clutch

engagement

Release

bearIng
sleeve
and
WIthdrawal
lever

dre
used
to
control
clutch

engagement
and

disengagement

Each

part
of
the
clutch

assembly
IS
secured

With
rivets
Therefore
when
a
trouble

IS
un

correctable

replace
the
clutch

assembly
With

a

new

assembly

30

1181

r
I

I

I
I

I

8

1

il
f
0

g
it

l

00

r
O
11

I

N

NN

0
to
lt

lt

ll
l
If
N

O

N

I

I
I

I

FIg
154
Construction
of
clutch

100
CLUTCH
PEDAL

Removal

Remove
the
return

sprmg

Loosen
the
lock
nut
of
the
master

cyhnder

push
rod
and
disconnect
the

push
rod
end

Remove
the
lock
nut
and
washer
of
the

pedal

shaft
and
remove
the

pedal
lever

Inspection

Thoroughly
clean
all

disassembled
parts
m

dlcated
below
and

carefully
check
them
for

wear

damage
and
other
abnormal
conditions

RepaIr
or

replace
them
With
new
ones
If

reqUIred

Pedal
head
rubber

Return

sprIng

9353

3682
00004

lIGHTENING
TORQUE
1

5
to
2
2

kg
m

108
to

159ft
lbl

UOIt
mm

Inl