torque DATSUN B110 1969 Service Repair Manual

fable
of
Contents

BODY
WORK
SPECIFICATIONS

I
HOOD
112

SERVICE
DATA
130

Removal
112

ENGINE
134

InstallatIOn
112

General
SpeCificatIOn
134

HOOD
LOCK
112

Tlghtemng
Torque
134

Removal
112

SpeCIficatIOn
135

Adjustment
112

Coohng
System
139

LubncatlOn
114

Fuel

System
140

TRUNK
LID
LOCK
116

Starter
142

Removal
116

Alternator
143

Adjustment
116

Regulator
144

TRUNK
LID
TORSION
BAR
116

Dlstnbutor
145

DOOR
CONSTRUCTION
117

IgnItIOn
Cot
145

WIRING
DIAGRAMS
118

CLUTCH
146

BULB
SPECIFICATIONS
120

NOTES
174

HEADLAMP
121

THERMOMETER
AND

FUEL
METER
122

OIL
PRESSURE
AND
IGNITION

WARNING
LAMPS
126

I

I

t

I

3

l

aiDteDaDce
UDe

up

Install
a

timing
lIght
on
No
1

cyhnder
spark

plug
WIre
and
Install
a
tachometer

Set

Idhng
ipeed
to

approximately
800
rpm

Check

19mtlOn
tImmg
If
It

IS
50BTDC
Before

Top
of
Dead
Center

by
the
use
of

tlmmg

hght

If

necessary
adjust
It
as
follows

Loosen
iet

screw
to
such
an
extent
that

dlstnbutor
can
be
moved

by
hand

AdJu
it
IgmtlOn
tIming
to
50BTDC

Lock
dlstnbutor
set
screw
and
make
sure

that
tlmmg
IS
correct

IgnitIOn
tImmg
degreel
50
B
T
DC

Distributor
Breaker
Point

Check
dlstnbutor
breaker

pomts
for
abnormal

pItting
and
wear

Replace
If

necessary
Make

wre

they
are
In
correct

ahgnment
for
full
con

tact
and
that

pOint
dwell
and

gap
are
correct

Clean
and

apply
dlstnbutor

grease
to
cam
and

WIck

Note
Do
not

apply
grease
excessively

Dl
tI
IbutOl

POint

gap
0
018
to
0
022
In

Dwell

angle
49
to

55

degrees

Condenser

Clean
outlet
of
condenser
lead
WIre
and
check

for
loose
set
screw

RetIghten
If

necessary

Check
condenber

capacIty
With
a

capacity

meter

Fig
7

Checking
Igmllon
timing
Condenser
msulatlOn
resistance

may
be
also

checked

usmg
a
tester

by
adjusting
ItS

range

to
measure

large
resIstance
value
When
con

denser
IS
normal
the
tester

pomter
swmgs

largely
and

rapidly
and

moves

gradually
back

to
the
Infimte
SIde
When
the

pomter
does
not

stay
still
or
It

pomts
zero
m
reSIstance

replacement
IS

necessary

Condenser

capacIty

022

J
F
MIcro
Farad

Condenser
InsulatIOn
resIstance

5
Mn

Mega
ohms

Spark
Plugs

Remove
and
clean

plugs
In
a
sand
blast

cleaner

Inspect
each

spark
plug
Make
iure

that

they
are
of
the

specified
heat

range
In

ipect
msulator
for
cracks
and

chIps
Check

both
center
and

ground
electrodes
If

they
are

excessIVely
worn

replace
WIth
new

spark

plugs
File
center
electrode
flat
Set
the

gap
to

0031
to
0035
m

USIng
the

proper
adjustIng

tool

Tighten
plugs
to
11

0
to

150
ft
Ib

torque

CARBURETOR

Idle
mixture

adjustment
requIres
the
use
of
a

CO
meter
When

preparIng
to

adjust
Idle

mixture
It

IS
essential
to

have
the
meter

thoroughly
warmed
and
cahbrated

Warm

up
the

engme
suffiCiently

ContInue

engIne
operatIOn
for
one
mmute

un

der

ldhng
speed

I

i

I

I

I

I

I

I

ETOQ4

Fig
8
Checking
dlstnbutor

POint

gap

Ingine

1
Cut
a

plastIgage
to
the
wIdth
of
the

bearing

and

place
It

m

parallel
with
the
crank

pm

gettmg
clear
of
the
011

hole

Install

the

cap
on
the

assembly
and

tighten

them

together
with
the

specified
torque

Tlghtentng

torque

36
to

43
ft
lb

Note
Be
sure
not
to
turn
the
crankshaft

when

the

plastIgage
is
Inserted

Remove
the

cap
and
measure
wIdth
of
the

plastlgage
at
Its

widest

part
wIth
the
scale

printed
tn

the

plastIgage
envelope

Crankshaft

Sprocket
and

Camshaft

Sprocket

Check
tooth
surfaces
for
flaws
and

wears

Replace
defective

sprocket

EM148

Fig
47
Camshaft

sprocket
run
out
check

Clearance

limit
0
1
mm

00039
m

1
Standard

0
02

to
0
08mm

0
0008

to
0

0031
m

t

Fig
48
Check

locatmg
plate
thrust
clearance
Install
the
camshaft

sprocket
m

posItion
and

check
for

run
out
If
It
exceeds

00039
tn

replace
the

camshaft

sprocket

Check
the

camshaft
thrust

deViatIOn
If
It

IS

deViated

replace
the
camshaft

locatmg
plate

Check

the
cham
for

damage
excessive

wear

and
stretch
at

ItS
roller
Imks

Replace
cham

If

defective

Flywheel

Check
the

clutch

diSC
contact

surface
of
the

flywheel
for

damage
and
wear

Repair
or

replace
If

necessary

Measure

deVtat10n
of
the

clutch
dISC

contact

surface
with

a
dial

gauge

If
It
exceeds
0

0079
m

replace
1t

Check
tooth
surfaces
of

the

ring
gear
for
flaw

and
wear

Replace
If

necessary

Note

Replace
the

ring
gear
at
about

356

to

392
F

ASSEMBLY

PrecautIOn

Use

thoroughly
cleaned

parts
PartIcularly

make

sure
that

011
holes
are
cleal
of

foreign

matter

When

mstalltng
sltdmg

parts
such

as

bearings
be

sure
to

apply

engme
011
to
them

Use

new

packmgs
and
011
seals

Keep
tools
and
work
benches

clean

Keep
the

necessary
parts
and

tools
near
at

hand

Be
sure
to
follow

specified

tIghtemng
torque

and
orders

Cylinder
Head

Assembly
of
valve
and

valve

sprmg

Set
the
valve

sprmg
seat
m

poSItIon
and

fit

the

valve

gUIde
with

the
011

hp
seal

21

BDgiDe

Fig
49
Valve
installatIon

STl
303001

EM156

Fig
50
Piston

pin
installation

FIg
51
Piston
and

connecting
rod

assembly

Assemble
the

parts
In

order
valve

sprmg

spnng
retamer
valve
collet
and
val

ve
rocker

gUIde

28
Note
Make
sure
that
the
valve
face
is

clear
from

foreign
matters

Piston
and

Connecting
Rod

Assemble

pIston
piston
pm
and

connecting

rod
assorted

accordmg
to

cyhnder
number
for

every
cylInder

Notes
a
P1ston

pin
is

press
fitted
to

the

connectmg
rod

tightly
and

fitting
force
is

from
1
to

3
tons
When

fitting
piston
pin

speCIal
tool
must

be
used

When

pressmg
the

piston
pin
into
the

con

necting
rod

apply
engine
oil
to
the

pin

and
the
small
end
of
the

connecting
rod

b

Arrange
the

connecting
rod
so
that
the

oil

Jet
of
the

connecting
rod

large
end
is

directed
toward
the

right
side
of
the

cylinder
block

InstallIng
piston
rmgs

Install
the

top
and
second

rings
In

nght

pOSItIOns
so
that
the
marks
are
faced

upward

FIX

bearings
on
the

connecting
rod
and
the

connecting
rod

cap

Note
Clean
the
back
side
of
the

bearmg

carefully

Engine

Set
the

cyhnder
block
on
the

workmg
stand

WIth
the

engine
bottom
faced

upSIde

Install
the
valve
hfters
Install
the
camshaft

and
retain

by
the
camshaft
locate

plate

Locate

plate
tightemng
torque
IS
2
9
to
3
6

ft
lb

Fig
52

Installing
camshaft
locate

plate

Bogine

Note

Set
the

locate

plate
so
as
the

LOWER

mark

comes
to

the

engine
bot

tom
side

Set
the

maIn

bearIngR
on
theIr

posItIOns
on

the

cylinder
block

Notes
a

The
center

bearmg
No
3

bearmg
is

a

flanged
type
for
thrust
force

b
Two

lOner

bearmgs
No
2
and
No
4

are

of
the
same

type

c
The
front

bearmg
No
1
IS
the
same

type
as
the

rear

bearmg
No
5

d

All

bearings
except
for

No
I

bearing

are

interchangeable
between

upper
and

lower

bearings

Apply
engIne
OIl
to
the

mam

bearIng
surfaces

on

both
sIdes
of
the

cyltnder
block
and

cap

Fig
53
Mam

bearing
caps

Fig
54
Crankshaft
end

play
check
Install
the

crankshaft

Install
the

mam

bearmg
cap
and

tighten
the

bolts
with

specified
torque

Tlghtemng
torque

36
to

43
ft
Ib

Notes
a

Arrange
the

parts
so
that
the

arrow
mark
on

the
bearing
cap
IS
faced

toward

the
front
of
the

engine

b
Prior
to

tightening
the

bearing
cap

bolts

place
the

bearing
cap
at
a

proper

posItIon

by
shlftmg
the

crankshaft
in
the

axial

direction

c

Tighten
the

bearmg

cap
bolts

gradually

in

separatmg
two
to

three

stages
and
out

wardly
from
the

center

bearing

d
After

securing
the

bearing
cap
bolts

ascertam

that
the
crankshaft

can
be

easily
rotated

Make
sure
that
the
crankshaft

end

play
IS

correct

Crankshaft
end

play

o
0020
to

0
0059
In

I
nstalI
the

rear
011
seal

Install
the

flywheel

securely
USIng
the

lock

washers
and

tighten
the
bolts
with

specIfied

torque

Tlghtemng
torque

47
to
54

ft
Ib

Rotate
the

engine
a

quarter
turn

and
mstall

the

piston
rod

assembly

Notes

a
Insert
the

pistons
in
the

corresponding

cyhnders

b

Apply
engine
oil
to

parts
as

required

c

Arrange

pistons
so

that
the
F
mark

on
the

piston
IS
faced
to

the
front
of
the

engine

d
Install

piston
rings
at
18
Y
to

each
other

avoIdIng
to
fit

them
In
the

thrust
and

pIston

pIn
aXial

directIOns

27

Bagine

Fig
55

ApplYing
adhesive

L

FIg
56

Flywheel
installation

c
0

FIg
57
Piston
and

connecting
rod

assembly
installation

281
Note

Arrange
connecting
rods
and
con

necting
rod

caps
so
that
the

cylinder
num

bers

are
faced
toward
the
same
direction

Install
the

connectmg
rod

cap

Tlghtenmg
torque

23
1
to

27
5
ft
lb

Make
sure
that
end

play
of
the

connectmg
rod

large
end

IS
correct

Big
end

play

00079
to

0
0118

Install
the
camshaft
and
crankshaft

sprockets

temporarily
for

adjustment
of
the
tooth

height

by

usmg
adJustmg
washers

Install
the

tlmmg
cham
and
camshaft

sprocket

Camshaft

sprocket
tlghtemng
torque

29
to

35
ft
lb

FIg
58

Connecting
rod

cap
installation

Fig
59
Big
end

play
check

Bogine

HeIght
dIfference

less
than

0
0197

III

AdJustmg
washer

0006

tluckness
m

Fig
60
AdJustmg
sprocket
tooth

heIght

a
IT

Match
mark

e

8

Tlsnaft

0w
1
hol

0

0
0
Matohma
k

Key
groove

Fig
61

Settmg
cham

r

f

r
0

tt

I

I

l
f

I

4

Fig
62
Cham

tensloner
Installation
Notes
a
Make
sure
that
the
camshaft

sprocket
dowel
hole
and

crankshaft

sprocket
key
are
in
line
and
both
the

dowel
hole
and

key
are
located
down

ward

b
Set
the

timing
cham

making
its

mating

marks
meet
with
those
of
crankshaft

sprocket
and
camshaft

sprocket
at

the

right
hand
side

Install
the

tlmmg
cham
tenslOner

and

tighten

the
tenslOner

bolts
to

a

torque
of
43
to

58

ft
Ib

Install
the
crankshaft
011
thrower

Check
the
temloner

spondle
projection

Wear
limit

Spindle
projection

t

Fig
63
Carn

sprocket
gear
mstallatlon

Fig
64
Checkmg
the

tension
spindle

projection

21

BDgiDe

Install
the

new
011
seal
to
the
front
cover
The

front

cover
011
seal
should
be

replaced
when

the
front

cover
IS
disassembled

Install
the
front

cover

applYing
the

seahng

agent
to
both
surfaces
of
the

gasket

Tlghtemng
torque

36
to

5
1

ft
lb

Install
the
ot
strainer
and
the
011

pan
uSing

the

gasket

Apply
seahng
agent
on
both
surfaces
of
the

gasket
especIally
on
the
front
and
rear

por

tlOns
of
the
011

pan

011

pan
tlghtemng
torque

2
9
to
4
3
ft
lb

Invert
the

engine
and
Install
the

cyhnder

head

assembly
and

gasket

Note

Apply
sealing
agent
overall
the

cylinder
block
surface
Place
the

gasket

on
It

and

apply
sealing

agent
to
the

gasket
top

Tighten
the

cylinder
head
bolts
to
the

peclfied
torque

Cylmder

bloLk

Side

Stecl

heet

Sealmg
agent
not

required

Cylinder

head

Side

Jomt

sheet

Remarks
Install

WIthout

applymg
sealing
agent

Be

careful
not
to

damage
the

push
rod
Side

because
thIS
SIde
has

prevIOusly
been

provIded

WIth

sealing
agent

J

30
v
o
The

cyhnder
head
uses
two

types
of
in

stallatIOn
bolt
one
IS
for
the
center

nght
SIde

and
the
other
IS
for
all
other

posItIOns
The

bolt
for
the
center

nght
Side
has

a
I

mark

on
ItS
head

L

1

Bolt
number
hh
nlltilatlOn
rJ

Dlaml
tl
f

j
031111003189
T

T
1M

E

u

pt
lor

CD

03492
to

0
3555
ot
rhJ

FIg
65
Head
bolt
segment

Fig
66
Tlghtenmg

sequence

O

rmg

4

ItI
CYlmder
head

Cylinder
h
ad

gasket

Cylinder
block

o

rtng
To
be
mserted

mto
hole

m

cylmder
block

BDgiDe

TIghtening
torque
40
to
43
ft
Ib

Install
the

push
rod

Install
the
rocker
haft

assembly
and

tighten

the
I
ocker
haft
bracket
bolts
to
the

specIfied

torque

Tightening
torque

15
to

18
ft
lb

Note

TIghtening
operation
should
be

made

gradually
10

separating
two
or
three

stages
and

outwardly
from
the
center

bracket

In
tall
the
Intake
and
exhaust
mamfolds

TIghtening
torque

65
to
10

ft
lb

AdJu
t
valve
clemance
wIth
the

specIfied

dlmenblOn

Install
the
rocker

cover
and
carburetor
assem

bly

I
n
tdll
the
watel

pump
and
thermostat

Tlghtemng
tOl

que

65
to
10
ft
lb

I
nstall
the
crankshaft

pulley

Tighten
the
crank

pulley
bolt
to
the

specIfied

torque

TIghtenIng
torque

109
to

116
ft
lb

Fig
67
Installation
of
Intake
and
exhaust
manifolds
Intake

at
cold

00138

In

Exhaust

at
cold

00138

In

Fig
68
Valve
clearance

adjustment

TlqhtCnlnq
torque
15
to
16kg
m

109
to
116ltlb

Fig
69
Crankshaft

pulley
installation

Install
the
at

pump
with
011
filter

Install
the
alternator
fan
and
fan
belt

Install
the
fuel

pump

Install
the
dlstnbutor

assembly

31

Icnition
Sptem

Ovcrhc
Jtmg

Norm
Jl
i
r

rJ
I

ttr
I
i

V

Carbon
fould

Fig
85

Spark
plug
Life

plug
heat

range

Carbon
fouled

Dry
fluffy
carbon

depo
lts
on

the

Insulator
and
electrode

were

mostly

caused

by
slow

speed
dnvlng
In

cIty
weak

Ig

nltlOn
too
nch
fuel

mixture

dirty
aIr
cleaner

etc

It
IS
advIsable
to

replace
WIth

plugs
havmg

hotter

heat

range

011

fouled
Wet
black

depoSits
show

excesSive

oIl
entrance

Into
combusllon

chamber

through

worn

rmgs
and

pIstons
or
excessIve
clearance

between
valve

gUIdes
and

stems
If
the

same

condition

remams
after

repair
use
a
hotter

plug

Overheatmg
WhIte

or

hght
gray
msulator

WIth

black
or

gray
brown

spots
and

blUIsh

burnt
electrodes
indIcate

engme
overheatIng

Moreover
th
e

appearance
results
from
in

correct

IgnitIon

tIming
loose

spark
plugs
low

guel
pump
pressure
wrong
selectIOn

of
fuel
a

hotter

plug
etc

It
IS
adVisable
to

replace
WIth

plugs

havmg

colder

heat

range

After

cleaning
dress

electrodes
With

a
small

fine
file
to
flatten

the
surfaces
of
both

center

and
Side

electrodes
In

parallel
Set

spark
plug

gap
to

specification
FIg
86

Settmg
spark

plug
gap

Install

spark
plugs
and

torque
each

plug
to
11

to
15
ft
Ib

Connect

spark
plug
wires

Cleaning
and

Regap

Clean

spark
plugs
In

a
sand

blast

type

cleaner
A
VOId

excessIve

blasting
Clean
and

remove
carbon

or
OXide

depoSits
but
do
not

wear

away
porcelain
If

depos1ts
are
too

stub

born
discard

plugs

After

cleaning
spark
plugs
renew

firing
sur

face
of
electrodes
With
file

mentioned
above

Then

gap
spark
plugs
to
0
030
to
0
035
In

uSing
a
round

wire
feeler

gauge
All

spark

plugs
new
or
used
should

have
the

gap

checked
and
reset

by
bending

ground

electrode

II