fuel type DATSUN 210 1979 User Guide

Engine
Fuel

SERVICE
DATA
AND

SPECIFICATIONS

GENERAL

SPECIFICATIONS

CARBURETOR

California
models

Non
caJ
ifornia
model

Manual
tranlDlWion

Automatic
transmission

Manual
transmission
FU
model

utomatic
transmission

Type
DCH306
6t
DCH306
63
DCH306
60E

DCH306
67
DCH306
68
3

DCH306
69
1
DCH306
60
2

DCH306
12
4

Primary
Secondary

Primary
Secondary
Primuy
Secondary
Primary

Secondary
Primary
Secondary

Outer

diameter

26
1
02
30
1
18

26
1

02
30
1
18

26
1

02
30
1
18
26
1

02
30
1
18
26
1

02
30
1
18

mm
in

Venturi
diameter

23

0
9t
27
1
06
23

0
91
27
1
06
23
0
91
27
1
06
22

0
87
27
1
06
23
0
91
27
1
06

mm

in

Main

jet
107
145
107

1145
106

145

1107
145
105

1145

104
2
t04
4

Main
air
bleed

95

180
95

180
1110
80
65

1M
195
80

Slow

jet
1145
150
145
150
145
150
146

150
45

150

Powerjet

143
43

140
148
2

48
138
140
4

1
With
A15

engine

2
4
For
Canada

models

3
Common

to
models
with
A14
and

AlS
engines
except
Canada

INSPECTION

AND

ADJUSTMENT

A
T
C
AIR

CLEANER

Air

con
trol
valve

partially

opens

Air
control
valve

fully
opens
Oc
OF

Oc
F
38
to
54

100
to
129

Above
55
131

IDLE

COMPENSATOR

Idle

compensator
partially

opens

Bi
metal
No
I

Bi

metal
No
2

Idle

compensator
fully

opens

Bi
metal
No
I

Bi
metal
No
2
Oc
OF

60
to
70

140
to

158

70
to
80
158
to
176

Oc
OF

Above

70

158

Above

80

176

FUEL

PUMP

Fuel

pressure

Fuel

pump

capacity
kgfcm2

psi

cc

cu
in
min

at

rpm
0
27
3

8

450
27

46
1

000

EF

32

Emission
Control

System

EXHAUST
EMISSION
CONTROL
SYSTEM

DESCRIPTION

The
exhaust
emission
control

system
is
made

up
of

the

following

components

Early
fuel

evaporative
system
E

F
E

Air

injection
system

Air

induction

system

E

G
R

system

Spark

tirningcontrol
system

M
T

model

Spark
timing
control

system

A
T

model

Catalyst
Non
California

California

models
models

except
CanadaY
FU
model

Manifold

stove

Heat
valve

Air

pump

C
A
C
valve

A
B
valve

Check
valve
Air

pump

Air

relief
valve

A
B

valve

Check
valve

E
G
R

control
valve

Thermal
vacuum
valve
3

port
type

B

P
T
valve

Vacuum

switching
valve

Top
switch

Thermal

vacuum
valve
3

port

type

Vacuum

delay
valve

Non
California

models

only

Vacuum

switching

valve

Top
switch

Thermal
vacuum

valve
3

port

type
Vacuum
delay

valve

Thermal
vacuum

valve
3

port
type

Catalytic

converter

EC
7
Canada
models

Air
induction
valve

A
B
valve

E

G
R
control

valve

Thermal
vacuum

valve
2

port

type

B
P

T
valve
E

G
R
control

valve

Thermal
vacuum

valve
2

port

type

Vacuum

switching
valve

Top
switch

Catalytic

converter
Vacuum

delay

valve

INSPECTION

I

Disconnect

high
tension

cables

from

spark
plugs
by
pulling
on

boot

not
on
cable
itself

2

Remove

spark

plugs

3

Check
electrodes
and
inner

and

outer

porcelains
of

plugs
noting
the

type
of

deposits
and
the

degree
of

electrode
erosion

Refer
to

Fig
EE

76

Normal
Brown

to

grayish
Ian
de

posits
and

slighl
electrode
wear

indicate
correct

spark

plug
heat

range

Carbon
fouled

Dry
fluffy
carbon
de

posits
on
the
insulator
and
elec

trode
are

mostly
caused

by
slow

speed
driving
in

city
weak

ignition

too
rich
fuel
mixture

dirty
air

cleaner
etc

H
is
advisable
to

replace
with

plugs

having
hotter
heat

range

Oil
fouled

Wet
black

deposits
show

excessive

oil
entrance
into

comb
us

tion
chamber

through
worn

rings

and

pistons
or
excessive

clearance

between
valve

guides
and
stems
If

the
same
condition
remains
after

repair
use
a
hotter

plug

Overheating
White
or

light
gray
insu

lator
with
black
or

gray
brown

spots
and
bluish
burnt
electrodes

indicate

engine
overheating
More

over
the

appearance
results
from

incorrect

ignition
timing
loose

spark
plugs
low
fuel

pump
pres

sure

wrong
selection
of
fuel

a

hotter

range
plug
etc

H
is
advisable
to

replace
with

plugs

having
colder
heat

range

4
After

cleaning
dress
electrodes

with
a
smaU
fme
file
to
flatten
the

surfaces
of
both

center
and
side
elec

trodes
in

parallel
Set

spark
plug

gap
to

specification

5

Install

spark

plugs
and

torque

each

plug

6
Connect

spark
plug
wires

CLEANING

AND

REGAP

Clean

spark
plugs
in
a
sand
blast
Engine
Electrical

System

SPARK

PLUG

Conventional

type

Normal

Overheating

Multi

gap
type

Nonnal

Overheating

type
cleaner
Avoid
excessive

blasting

Clean
and
remove
carbon
or
oxide

deposits
but
do
not
wear

away
porce

lain
If

deposits
are
too
stubborn

discard

plugs

After

cleaning
spark

plugs
renew

firing
surface
of
electrodes
with
file

mentioned

above
Then
check

spark

plug
gap
with
wire

feeler

gauge
All

spark
plugs
new
or
used

should
have

the

gap
checked
and
reset

by
bending

ground
electrode

EEOSO

Fig
EE
77
Setting
Spark
Plug
Gap

Except
FU
model

EE
29
Carbon

fouled

EE079

Worn

Carbon

fouled

Worn

EE601

Fig
EE

76

Spark

Plug

EE586

Fig
EE
78

Setting
Spark
Plug

Gap
FU
models

Front
Axle
Front

Suspension

SERVICE
DATA
AND
SPECIFICATIONS

GENERAL
SPECIFICATIONS

COIL

SPRING

Models

equipped
with
air

conditioning
Models
not

equipped
with

air

conditioning

10
5
x
100
x

375

0
413
x
3
94
x
1476

1
62
90
7

Spring
constant
kg
mm

Ib
in
10
8
x

100
x

375

0
425
x
3
94
x
1476

1
65
92
4
Dimension
A
x

C
x

L

AxCxL

Wire
diameter
mm

in
x

Coil
diameter
mm
in
x
Free

length
mm
in

STRUT
ASSEMBLY

Shock
absorber
type

Piston

rod
diameter
mm

in

Piston
diameter
mm
in

Stroke
nun
in

Damping
force
at
0
3
m
1
0
ft
sec

Expansion
kg
Ib

Compression
kg
Ib
Double

acting
hydraulic

20
0
79

30
1
18

164
6
46

30
to
40
66
to
88

17
to
23
37
to

51

STABILIZER
BAR

Bar
diameter

Identification
mark
mm

in
20
0
79

Red

INSPECTION
AND
ADJUSTMENT

WHEEL
ALIGNMENT
Unladen
1

Kingpin
inclination

Turning

angle
of
front
wheel

Inside

Outside
mm
in

degree

degree
0
to
1030

j040
to
3010

1055
t9
3025
2

I
to

3
0
04
to
0

12

6
30
to

13

70
SO
to
9020
Camber

Caster
degree

degree

Toe
in

degree

degree
380
to
420

31
io
to
35
i0

I
Tankful
of
fuel
radiator
coolant
and

engine
oil

Spare
tire

jack
hand
tool
and
mats
in

designed
position

2
For

Wagon
only

FA
13

Engine
Control
Fuel
Exhaust

Systems

REMOVAL

WARNING

When

replacing
fuel
line

parts
be

sure
to
observe
the

following

a
Put
a
CAUTION
INFLAM

MABLE

sign
in

workshop

b
Be

sure
to
furnish

workshop

with
In

asphyxiator

c
Be
sure
to
disconnect

battery

ground
cable
before

conducting

operations

d
Put
drained
fuel
in
an

explosion

proof
container
and

put
on
lid

securely

FUEL
TANK

Sedan

I

Disconnect
battery
ground
cable

2
Drain
fuel
from
fuel
tank

then

disconnect
fuel
hose

3
Remove

filler
hose

protector

and

inspection
cover
in

luggage
com

i
tl

f

I

Filler
hose

protector

2

Inspection
cover

FE561

Fig
FE
4

Removing
Filler
Hose

Protector
and
Inspection

Cover

4
Disconnect
fuel
filler
hose

vent

hoses
and
fuel
tank

gauge
unit
wire

connector

I

JI

I

2
FE562

3

Fig
FE

5
Di

connecting
Ho
e
and

Connector
5
Remove
fuel
tank

protector

6
Remove
fuel
tank

Hatchback
and

Wagon

I
Disconnect

battery

ground
cable

2
Drain

fuel
from
fuel
tank

then

disconnect
fuel
hose

3

Remove

luggage
carpet
luggage

board

inspection

covef
and
side
finish

er

4
Disconnect
fuel
filler
hose

vent

hoses
and
fuel
tank

gauge
unit
wire

connector
See

Fig
FE

5

5
Remove

fuel
tank

protector

6
Remove
fuel
tank

FUEL
TANK
GAUGE
UNIT

Sedan

1
Remove

inspection
cover
in

lug

gage
compartment
See

Fig
FE
3

2

Disconnect
fuel
tank

gauge
unit

wire
connector

3
Remove
fuel
tank

gauge
unit

Hatchback
and

Wagon

I
Remove

luggage
carpet
luggage

board
and

inspection
cover

2

Disconnect
fuel
tank

gauge
unit

wire

connector

3
Remove
fuel
tank

gauge
unit

CHECK
VALVE

Sedan

I
Remove

inspection
cover
and
fuel

filler
hose

protector
in

luggage
com

partment

2
Remove
check
valve

Hatchback

I
Remove

luggage
carpet
luggage

board
and

luggage
side
finisher

2
Remove
check
valve

Wagon

I
Remove

rear
side
finisher
in

luggage
compartment

2
Remove
check
valve

FE
5
FUEL
TUBE

Fuel
tubes
are
serviced

as
an
assem

bly
so
that
the

replacement
of
fuel

tube

can
be

easily
done
However

do

not
disconnect

any
fuel
line
unless

absolutely
necessary

Drain

fuel
from
fuel
tank

2

Loosen
fuel
hose

clamps
and
dis

connect
fuel
tube

at
each
end

Note

Plug
hose
and
tube

openings
to

prevent
entry
of
dust
or
dirt
while

removing

3
Unfasten

clips
that

hold
tube
on

underbody
and

remove
tube

from
the

car

FUEL

FILTER

I
Disconnect
fuel
hoses
from
fuel

filter

by

removing
clamps

2

Take
out
fuel
strainer
and
discard

it

INSPECTION

FUEL
TANK

Check
fuel
tank
for

cracks
or
defor

mation

If

necessary
replace

FUEL
HOSE

Inspect
all
hoses
for
cracks

fatigue

sweating
or
deterioration

Replace
any
hose
that
is

damaged

FUEL
TUBE

Replace
any
fuel
tube
that

is
crack

ed
rusted

collapsed
or
deformed

FUEL
FILTER

Replace
fuel
filter
at
the

specified

maintenance
interval
or

if
it

becomes

clogged
or
restricted

Fuel
filter
is
of
a

cartridge
type
and

cannot
be
cleaned

Always
replace

with

a
new
one

CHECK
VALVE

1
Blow
air

through
connector

on

fuel
tank
side

A
considerable
resistance
should
be

felt
at
the
mouth
and
a

portion
of
air

C

E3J
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I

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FUSE

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Th

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The

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