engine DATSUN B110 1973 Service Workshop Manual

SERVICE
EQUIPMENT

Tool
number
S

M
reference

Tool

name
Figure
Description

page
See

mm

inch
Fig
No

HT62350000

Spinner
handle
Use
for

disassembling
and
Fig
AT
101

assembling
control
valve
Fig
AT
104

SE129

HT61000800

Hexagon
wrench
Use
for

disassembling
and

Fig
AT
101

0
assembling
control
valve

Fig
AT

104

Fig
AT

107

Fig
AT
108

SE130

sT2558000

Oil

pump
Use
for

centering
oil

pump

Page
AT
45

assembling
gauge

SE131

Differential
carrier
tool

Tool

number

Tool
name
Figure
Description
S
M
reference

page
See

Fig
No

rom

inch

sT06320000

Differential

gear

carrier
attachment
Setting
tool
of

gear
carrier

Use
with

engine
stand
Fig
PD
6

sE
9

ti

r

f

o

1

b
4

AI
I

W
n

t

i
i

1
i

f

f

7i

ii
y
0

r
1

J

1

t
I

r

I
DATSUN

1200

SERVICE

MANUAL

MODEL
8110
SERIES

N

I

NISSAN
MOTOR
CO
LTD

TOKYO
JAPAN

j
QUICK
REFERENCE
INDEX

GENERAL
INfORMATION
GI

EMISSION
CONTROL
AND
TUNE
UP
ET

ENGINE
MECHANICAL
EM

REAR
AXlE
8
REAR
SUSPENSiON

BRAKE

WHEEL
AND
TIRE

STEERING

ENGINE
CONTROL
fUEL
8
EXHAUST

BODY

BODY
ElECTRICAL

SERVICE
EQUIPMENT

GENERAL
INFORMATION

MODEL
VARIATION

Model

Engine
model
Transmission

type
Brake

type

model
Front
Rear

LBllOTRU
Manual
transmission

Disc
Drum

F4W56L

2
door

Sedan

LBllOARU
Automatic
transmission

Disc
Drum

3N71B

AI2

KLBllOU
Manual
transmission

Disc
Drum

F4W56L

Coupe

Automatic
transmission

KLBllOAU

3N71B
Disc
Drum

Model
Identification

KLBIIOATRU

I

U

for
U
S
A

and
Canada

R

2
door

T
Floor
shift
vehicle

A
Automatic
transmission

L

Left
hand
drive

K

Coupe
SuffIx

PrefIx

IDENTIFICATION
NUMBER

The

identification
number
is

stamped
on
the
instru

ment

panel
and

can
be
seen
from
outside
See

Figure

GI
I

The
model
number

plate
identifles
the

type
of
car

engine

capacity
maximum

horse

power
SA
E
wheel

base

engine
number
and
car
number

The
model
number

plate
is

attached
to
the

right
side

cowl

top
panel
See

Figure
GI

2

The
car

serial
number
is

stamped
on
the

left
side

cowl

top

panel
See

Figure
GI
3

The
car
serial
number
consists

of
the
vehicle

model
and

serial
number

LBllO
xxxxxx
I

ll

r
N

t
0

S

k
j
c

ftr
o
l
l

r

2
0

IDENTIFICATION
NUMBER

l

r
f
N
s
r

F

i

u

I

Fig
GI
J

Identification
number
location

GI

l

GENERAL

INFORMATION

Fig
GI
2
Model

number

plate
location

Fig
GI
3
Car

serial
number
location

Engine
serial
number

The

engine
serial
number
is

stamped
in
the

rear
right

side
of

cylinder
block
at

cylinder
head
contact
surface

The
number
is

preceded
by
engine
model
See

Figure
GI
4

AI2

I
xxxxxx

I

Serial

number

Engine
model
c

Fig
G
44

Engine
serial

number
ioeation

Color

code
number
label

The
color
code

number
label
is

stamped
on
the

right

upper
side
of

radiator
core

support
See

Figure
GI
5

Color
code

number
label

Radiator
core

support

Fig
GI
5
Color
code
number
label

GI
2

GENERAL

INFORMATION

RECOMMENDED
LUBRICANT
SPECI

FICATIONS

Item

Gasoline

engine
oil

o
Transmission

and

steering

Differential

Automatic

TIM
fluid

Multipurpose
grease

Brake

and
clutch
fluid

Antifreeze
coolant

i
Specifications

SAE
Classification

SO
or
SE

API
G
L
4

API
GL
5

Type
DEXRON

NLGI2

DOT
3

Long
Life
Coolant

GI
6
Remarks

Furthermore
refer
to

SAE
recommended

viscosity

table
See

Page
GI
5

Lithium

soap
base

GENERAL
INFORMATION

NISSAN

LONG
LIFE
COOLANT
L
L

C

The

cooling
system
has
been
filled
at

factory
with
the

Long
Life
Coolant
L
L

C
and

water
for
aU

season

protection
This

coolant

provides
freezing
protection
to

150C
50F

in
a
30

Long
Life
Coolant
ratio
and
also

protects
the

engine
against
corrosion
If
outside

tempera

ture
falls
down
to
350C
3IOF
fill

a
50
50
mixture
of

the

Long
Life
Coolant

and
water
The

Long
Life
Coolant

is
an

ethylene
glycol
base

product
containing
any
glyc

erine

ethyl
or

methyl
alcohoL
The

Long
Life
Coolant

must
not
be
mixed
with

any
other

product
scale
nor

sediment
accumulated
in

water

jacket
or
radiator

adverse

ly
affects
heat
radiation

efficiency
When
the
coolant
is

changed
the

system
should
be

thoroughly
flushed
out

by

opening
the
two
drain

plugs
one

at
the
bottom
of
the

radiator
and
the
other
at
the
left

side
of
the

cylinder

block
until
clean

water
comes
out

Always
use

clean
soft

water
in
the
radiator
for

filling
the
radiator
DC
OF

01321

30

1
221
I

I

I

I

1

I

I

I

10
20
30
40
50
10
14

20

1
4

40

1
401

50

581

Fig
GI

13
Protection

concentration

Boiling
point

Percent

0
9

kg
cm2
Freeze

coneen

Sea

level

cooling
sys

protection

tratioo

tern

pressure

30
1060C
1240C
15OC

2210
F

2550
F

5OF

50
1090C

1270C
350C

2280
F
26IOF
3IOF

SERVICE

JOURNAL
OR
BULLETIN
REFERENCE

DATE
JOURNAL

or

BULLETIN
No
PAGE
No

SUBJECT

GI
7

SERV

I
CE

0

M

ANUttlJ

j
f

l

DATSUN
1200

MODEL
B

110
SERIES

rNlSSAN
I

NISSAN
MOTOR
CO

LTD

TOKYO

JAPAN
J

f

p

l
SECTION
ET

GII

EMISSION

CONTROL

AND

TUNE

UP

EMISSION
CONTROL
SYSTEM

AND
ENGINE
TUNE
UP

SERVICE
DATA
AND

SPECIFICATIONS

TROUBLE
DIAGNOSES
AND

CORRECTIONS
Ell

El

25

El
26

EMISSION
CONTROL
AND
TUNE
UP

EMISSION
CONTROL
SYSTEM

AN
D

ENGINE
TUNE
UP

CONTENTS

BASIC
MECHANICAL
SYSTEM
ET

Checking
and

adjusting
dash

pot

Adjusting
intake
and
exhaust
valve
automatic
transmission
model

only
ET
9

clearances
ET
1

Checking
carburetor
return

spring
ET
9

Checking
and

adjustin9
drive
belt
ET
2

Checking
choke
mechanism
choke
valve

Retightening
cylinder
head
bolts
manifold
and

linkagel
ET
9

nuts
and
carburetor

securing
nuts
ET
2

Checking
anti

dieseling
solenoid
ET
9

Checking
engine
oil
ET
2

Replacing
fuel
filter
ET
10

Replacing
oil
filter
ET
3

Checking
fuel
lines
hoses

pipings

Changing
engine
coolant
L
L
C
ET
3
connections
etc
ET10

Checking
cooling
system
hoses
and
THROTTLE
OPENER

CONTROL
SYSTEM

ET
10

connections

ET
4
Checking
and

adjusting
throttle

opener
ET
13

Checking
vacuum

fittings
hoses
and
TRANSMISSION
CONTROLLED
VACUUM

connections

ET
4
ADVANCE
SYSTEM

ET
17

Checking
engine
compression
ET
4
Checking
electrical
advance
control

system
ET
19

Checking
exhaust
manifold
heat
control
AUTOMATIC
TEMPERATURE
CONTROL
AIR

valve

ET
5
CLEANER
A
T
C
AIR
CLEANER

ET
20

IGNITION
AND
FUEL
SYSTEM

ET
5
Replacing
carburetor
air
cleaner
filter

ET
20

Checking
battery
ET
5
Checking
hot
air
control
valve

ET
20

Checking
and

adjusting
ignition
timing

ET
5
CRANKCASE
EMISSION
CONTROL

Checking
or

replacing
distributor
breaker
SYSTEM

ET
22

point
condenser
and

spark
plugs
ET
6
Checking
or

replacing
PCV
valve

ET
23

Checking
distributor

ignition
wiring
and

Checking
ventilation
hoses

ET
23

ignition
coil

ET
7
EVAPORATIVE
EMISSION
CONTROL

Checking
distributor

cap
and
rotor

ET
7
SYSTEM
ET
23

Adjusting
carburetor
id
Ie

rpm
and

Checking
engine
compartment
hose

mixture
ratio

ET

8
connections
and
fuel

vapor
control
valves
ET
23

Checking
fuel
tank

vacuum
relief
valve

operation
ET
24

BASIC
MECHANICAL
SYSTEM
1
Start

engine
and
run
it

until
it
is
heated
to

operating

temperature
or
at
least
more
than
800C

I760F
of

engine
oil

temperature
then

stop
engine
Adjusting
intake
and
exhaust

valve
clearances

Valve
clearance

adjustment
should
be
made
while

engine
is

stationary

To

adjust
proceed
as
follows
2
Rotate
crankshaft
to

bring
No
1

cylinder
in

top
dead

center
on
its

compression
stroke

3

Remove
valve
rocker
cover

to

gain
access
to
valve

ET
1

ENGINE

operating
mechanism

Adjust
valve

clearance
at

following
four

points
while

engine
is
still

hot

G
Exhaust

valve
of
No
1

cylinder

CV
Intake
valve

of
No
1

cylinder

CID
Intake
valve

of
No
2

cylinder

CID
Exhaust
valve
of
No
3

cylinder

Note
Numbers
in

parenthesis
agree
with
those
in

ac

companying
sketch

I

Fig
BY

1

Adjusting
valve
clearance

4

Again
rotate

crankshaft
one
turn
so
that
No
4

piston

is
in

top
dead
ce
lter
on
its

compression
stroke

Adjust

follnwing
valves

@
Exhaust
valve
of
No
2

cylinder

@
Intake

valve
of
No
3

cylinder

f
Intake
valve

of
No
4

cylinder

@
Exhaust
valve

of
No
4

cylinder

Adjustment
should
be

made
while

engine
is
hot
After

all

valves
have

been

adjusted
correctly
tighten
lock
nut

firmly
to

secure
the

adjustment

Vah
e
clearance

Hot
Intake

0
35

mm
0
014
in

Exhaust
Checking
and

adjusting
drive

belt

II

I

Fig
ET
2

Adjusting
drive
belt

tension

I

Check
for
a

cracked
or

damaged
V

belt

Replace
if

defective

2

Adjust
the
belt
tension
if

necessary

Belt
deflection
when

thumb

pressure
of
10

kg
22
0
lb

is

applied
midway
between

pulleys
10
to
15
mm

0
394

to
0
590
in

Retightening
cylinder
head
bolts

manifold
nuts

and
carburetor

securing

nuts

Cylinder
head
bolts

When
the

engine
is
in

cold

tightening
should
be
made

in

several

steps
and
in

sequence
shown
in

Figure
EM
82

page
EM
31

starting
with
the
center

toward
the

ends

Tightening
torque

1st
turn

2nd
turn
4

0
to
4
5

kg
m
29
to
33

ft
lb

5
5

to
6
0

kg
m

40
to
43
ft
lb

Then
warm

up
the

engine
and

retighten
the
bolts
to
the

specification
of
hot
condition

Tightening
torque
hot

6
0

to
6
5

kg
m
43

to
47
ft
lb

Other

tightening
torque

Manifold
nuts
0
9
to
14

kg
m
6
5
to
10
ft
lb

Carburetor
nuts
0
5

to
LO

kg
m
3

6
to
7
2
ft
lb

Checking
engine
oil

Oil

capacity
of

engine
including
oil
filter

ET
2

EMISSION
CONTROL
AND

TUNE
UP

Capacity

Maximum
3
3
L
X

US

gal
y

Imp
gal

2
3
L
US

gal
f

Imp
gal
Minimum

Make
sure
that

engine
oil
is

not
deteriorated
with

cooling
water
or

gasoline
Drain

and
refill
the
oil

if

necessary

Notes

a
A

milky
oil
indicates
the

presence
of

cooling

water

Find
the
cause
for

necessary
corrective
action

b
Oil
with

extremely
low

viscosity
indicates

dilution
with

gasoline

2
Check

oil
level
If
found
below
L

mark
refill
to

H
mark

on

gauge

Fig
ET
3

Checking

engine
oil
level

Replacing
oil
filter

The
oil
ftIter
is
of
a

cartridge
type
The
oil
filter

can
be

removed

using
oil
ftIter
wrench
STl9320000
Check
for
oil
leaks

through
gasketed

flange
If

any

leakage
is
found

retighten
slightly
If

necessary

replace

filter
as
an

assembly

2
When

installing
an
oil
filter

tighten

by
hand

Note
Do
not

overtighten
oil
filter
or
oil

leakage
way

result

Changing
engine
coolant
L

L
C

Nissan

long
life
coolant

LLC
is
an

ethylene
glycol
base

product

containing

chemical
inhibitors
to

protect
the

cooling
system
from

rusting
and
corrosion

The
L
L
C

does
not
contain

any

glycerine
ethyl
or

methyl
alcohol
It
will
not

evaporate

or
boil

away
and

can
be
used
with
either

high
or
low

temperature
thermostat
It

flows

freely
transfers
heat

efficiently
and
will
not

clog
the

passages
in
the

cooling

system
The
LL

C
must
not
be

mixed
with
other

products
This
coolant
can
be
used

throughout
tlie

seasons
of
the

year

Whenever

any
coolant
is

changed
the

cooling
system

should
be
flushed
and

refilled
with
a
new

coolant

Check
the
level
J

Percent
Boiling
point

0
9

kgfcm2
Freeze

concen

tration
Sea
level

cooling
sys
protection

tern

pressure

30
1060

C
I

240C
15OC

221OF
255OF
5OF

50
IUY
C
1270C
35
C

2280
F
2610F
3IOF

DC
OF

0

321

10
14

20141

50
58
I

I

I

I

1

I

I

1
30
1
22

40

401

40
10
30
50
20

EGOOl

Fig
ET
4
Protection

concentration

ET
3