oil filter DATSUN 210 1979 User Guide

Engine
Tune

up

Condition
Probable

cause

Overheat

Improper
fuel

mixture

Floor

temp
ture
too

high
California
and

FU
model
Problem
in

fuel

system
Refer
to

Inspec

tion
of
Fuel

System

Problem
in

ignition
system

Refer
to
In

spection
oflgnition
System
Corrective
action

Previously
mentioned

Check
the
fuel

system

Check
and

repair

Check
and

repair

SPECIAL
SERVICE
TOOL

Kent
Moore
No

Tool
number
tool

name
Reference

page
or

Fig
No

STl9320000
Oil
filter
wrench

125664

Page
ET
3

ET
23
Kent
Moore

No

Tool
number
tool
name
Reference

page
or

Fig
No

PRELIMINARY

CLEANING
AND

INSPECTION

Before

disassembling
engine
ob

serve
the
following
items

I

Prior
to

disassembling
check

outer

parts
for

sign
of
leak

past
their

gasketed
surfaces

2
Check
carburetor
and
fuel

pump

for
condition
fuel
hoses
for
deteriora

t
ion

cracks
or
otherwise

leakage
of

fuel

past
their

jointed
or

connected

surfaces

3

Wipe
dust
and
mud
off

engine

4

Inspect
outer

parts
for
visual

faults
and
broken
or

missing

parts
such

as
bolts
and

nuts

5
Check

piping
and
electrical
cir

cuits

for
deterioration
breakage

fittings
discontinuity
or
insulation

DISASSEMBLY

To

remove

engine
from
car
refer
to

Section
ER

for
Removal

1
Remove

starting
motor
then
re

move
transmission
from

engine

2
Remove
clutch
assembly

3
Remove

alternator
fan
belt
alter

nator
bracket
and
alternator
adjusting

bar

4
Remove

idler
pulley
air

pump

belt
and
idier

pulley
bracket

If
so

equipped

Note
Loosen
idler

pulley
nut
and

belt

adjusting
bolt
in
that
order

@

1

Idler

pulley
nut

2
Belt

adjusting
bolt

3
Air

pump
belt

4
Idler

pulley
bracket
EM527

Fig
EM
2

Removing
Idle

Pulley

Air

Pump
Belt
and
Idle

Pulley
Bracket
Engine
Mechanical

ENGINE
DISASSEMBLY

5

Remove
air

pump
pulley
air

pump
and
air

pump
bracket
If

so

equipped

6
Remove
fan
fan

spacer
and

pul

ley

7
Remove

oil
level

gauge

8
Remove

distributor

cap
and

high

tension

cables
as
an

assembly

9
Disconnect
distributor
vacuum

line
from
distributor
and
remove
dis

tributor

10
Disconnect

fuel
line
from

carbu

retor

II
Remove
fuel

pump
and
fuel
line

12
Remove
water
outlet
and

thermostat

13
Remove

engine
mounting
brack

et
R
H

14
Remove

oil

pump
and
filter
as

sembly

EL043

Fig
EM

3

Removing
Oil

Pump

15

Remove

spark
plugs

16

Install

Engine
Attachment

KVlOI02500
to

cylinder
block

using

engine

f1
ounling
bracket

R
H
attach

ing
studs
fuel

pump
attaching
studs

and
alternator

bracket

attaching
bolt

holes

17
Mount

engine
on

Engine
Stand

ST050I
SOOO

Fig
EM
4

EM
3
18
Remove

engine
mounting
brack

et

L
H

19
Disconnect

air
vacuum
and

blow

by
hoses
from
air

cleaner

20
Remove
air
cleaner
and
air

cleaner
brackets

21

Remove
vacuum
control
valve

assembly
and
bracket

as
a
unit

22
Remove
carburetor
and
baffle

plate

23

Remove
E
G
R
control
valve

24

Remove
intake
and
exhaust

manifold
assemblies

EM528

Fig
EM
5

Removing
Manifold

25
Remove
P
C
V

hose

pipe
con

nector
to
control
valve

26
Remove

rocker
cover

27
Loosen
valve
rocker

adjusting

nut
and
turn

adjusting
screws
out
to

disengage
push
rods
Then

evenly

loosen
rocker
shaft
bolts

28
Remove
rocker
shaft

assembly

EM453

Fig
EM
6
Removing
Rocker

Shaft

Assembly

29
Withdraw

push
rods
and

keep

them
in

correct
order
1

30
Loosen

cylinder
head
bolts

a

little
at
a
time

in
the

sequence
shown

in

Fig
EM
and
remove

cylinder

head

DATSUN
210
Model
8310
Series

SECTIONEL

ENGINE
LUBRICATION
SYSTEM

CONTENTS

ENGINE
LUBRICATION
SYSTEM

LUBRICATION
CIRCUIT

01
L
PUMP

OIL
PRESSURE
REGULATOR
VALVE

OIL
PRESSURE
RELIEF
VALVE

OIL
FILTER

OIL
PRESSURE
WARNING
SWITCH
EL
2

EL
2

EL
3

EL
4

EL
4

EL
4

EL
4
SERVICE
DATA
AND

SPECIFICATIONS

TROUBLE
DIAGNOSES
AND

CORRECTIONS

SPECIAL
SERVICE
TOOL
EL
5

EL
5

EL
6

OIL

PUMP

The
oil

pump
and
filter

assembly
is

bolted
to

the

right
side

of
the

cylinder

block
and
can
be
removed

with
the

engine
in

pl
c
The
oil

pump
which
is

driven

by
a

gear
on
the
camshaft

has

the

full
flow

element

type
filter
in

stalled
to
the

oil

pump
cover

REMOVAL

I

Place
a
suitable
container

under

oil

pump

2
Remove
three

bolts

attaching
oil

pump
and
filter

assembly
and

with

draw

assembly

3

Separate
oil

filter
from
oil

pump

4

Ciean
off
old

gasket
from

mating

surfaces

i

E

L043

F
EL

2
R

moving
Oil

Pump

Asso

mbly

INSTALLATION

I

Install
oil
filter
to
oil

pump

2

Locate
oil

pump
and

filter
as

sembly
or

cylinder
block

using
a

spacer
and
new

gasket
Secure
with

three

bolts

l
l
Tightening

torque

Oil

pump
securing
bolts

0
9
to
1
4

kg
m

6
5
to
10
1
ft

lbl

3

Check
oil
level

and
add
oil
if

necessary

4

Start

engine
and

check
for
oil

leaks

5

Remove
the
container
Engine
Lubrication

System

DISASSEMBLY
AND

ASSEMBLY

I

Remove
bolt

securing

pump
cover

to

pump

body
Separate
pump
cover

from

pump
body

2

Slide
out
outer
rotor

from

pump

body

3

Remove
oil

pressure

regulator

plug
washer

shim

spring
and
valve

4

Assemble
oil

pump
in
reverse

order
of

disassembly

Note

a

When

placing
oil

pump
in

a
vice

use
extreme
care
not
to
distort

pump
body
and
cover
in
the

jaws

b
Do

not

pull
out

drive
shaft

pin

securing
drive
shaft

and
inner
rotor

Shaft
is

press
fitted
to
rotor
with

the

pin
caulked

EL044

Fig
EL
3
Oil

Pump

l
l
Tightening

torque

Oil

pump
cove
bolt

0
39

to
0

5
2

kltm

2
8

to
3
8

ti
Ib

Regulator
valve

plug

4
0
to
5
0

kltm

29
to
36
ft

bl
INSPECTION

Wash
all

parts
in

cleaning
solvent

and

dry
wiih

compressed
air

I

hispect
pump
body
and

cover

for
cracks
or
excessive
wear

2

Inspect
pump
rotors
for

excessive

wear

3
Check
inner

rotor
shaft
for

looseness
in

pump
body

4

Inspect
regulator
valve
for
wear

or

scoring

5
Check

regulator

spring
to

see
that

it
is

not
worn
on
its

side
or

collapsed

6

Using
a
feeler
gauge
check

tip

clearance

00
and
outer
rotor
to

body

clearance

CD
shown
in

Fig
EL
4

EL059

1
Outer
rotor
to

body
clearance

2

Tip
clearance

3

Gap
between

rotor
and

stnight
edge

4

Gap
between

body
and

straight
edge

ig
EL
4

Checking
Rotor

Clea
nce

7

Place
a

straight
edge
across
the

face
of

pU
mp
and

depress
it

slightly
as

shown
in

Fig
EL
4

Check

gap

@

between

body
and

straight
edge
or

gap

@
between
rotor
and

straight
edge

Gap

0
03
to
0
06
mm

0
0012
to
0
0024
in

Rotor
side
clearance
rotor
to
bot

tom

cover
clearance
with

gasket

should

satisfy
the

specifications

Standard
Wear
limit

Rotor

side
clearance

mm
in
0

04
to
0
08

rotor
to
bottom

cover

0
0016
to
0
031
0
20
0

0079

Rotor

tip
clearance

V
mm
in
Less
than

0
20
0
0079

0
12
0
0047

Outer
rotor
to

body

mm
in
0

15
to
0
21

0
50
0
0197

clearance

CD
0
0059
to
0
083

EL3

Not

Pump
rotors
and

body
are
not
serv

iced

separatdy
If

pump
rotors
or

body
are

damaged
or

worn

replace

ment
of
the
entire
oil

pump
assembly

isnecessary

OIL
PRESSURE

REGULATOR
VALVE

The
oil

pressure
regulator
valve
is

not

adjustable
At
the
released

posi

tion
the
valve

permits
the
oil
to

by

pass
through
the

passage
in
the

pump
cover
to
the
inlet
side
of

the

pump
Check

regulator
valve

spring
to

ensure

that

spring
tension
is
correct

no

1

Regulator
valve

2
Relief

valve

3
Valve

spring
E
L045

Fig
EL
5

Regulator
and
Reli
Vatv
Engine
Lubrication
System

8Peciflcatlons

Oil

pressure

At

idling

more
than

O

Blrg
an2
11

psi

At

3
000

rpm

3
B
to
5
2lrg

an2

54
to
74

psi

Regulator
ai

spring

Free

length

43
49
rom
1
7122
in

InstoJlod
l

ngth
load

30
3
mm
3
67

kg

1
193

inJB
09lbl

Regulator
val

o

ning
pressur

3

8
to
4
2

lrg
an2

54
1060

psi

OIL
PRESSURE

RELIEF
VALVE

The
relief
valve
located
in

the
oil

pump
cover

by
passes
the

oil
into
the

main
oil

gallery
when

the
oil
filter

elem
nt
is

exCessively
clogged
With

regula
tor
valve
removed
check
valve

for

operation
See

Fig
EL
5

OIL
FILTER

tEMOVAL

Place
a
suitable
container
under
the

f1lter

Unscrew
f1lter
from
oil

pump
cover

flange
using
Oil
Filter
Wrench

STl9320000

EL
4
Fig
EL
6

Removing
Oil
Filter

INSTALLAnON

I
Coat

the

packing
on
the
new

f1lter
with

oil
Position
the

f1lter
on

the
oil

pump
cover

flange
Hand

tight

en
the
f11ter
until
the

packing
contacts

the

cover

flange
then
advance
it

2
3

tum

Note
Do
not

overtighten
the
fiIter

or

oil
leak

may
occur

2

Operate
the

engine
at
fast
idle

and
check
for
oil
leaks
Check
the
oil

level
and
add
oil
if

necessary

OIL
PRESSURE

WARNING

SWITCIt

The
oil

pressure
warning
switch
is

located

on
the

oil

pump
cover
and

wired
to

an
instrument

cluster
See

Fig
EL
6

The

warning

light
glows
whenever

the

oil

pressure
drops
below
0

2
to
0
4

kg
cm1
2
8
to
5
7

psi

Prior
to

installing
a
switch
to
cover
I

be

sure
to

apply
a
conductive
sealer

to

threads
of

switch

Engine
Lubrication

System

SPECIAL

SERVICE
TOOLS

Kent
Moore

No
I

Kent
Moore
No

Tool
number
tool
name
Reference

Pile
or

Fig
No
Tool
number

tool
name
Reference

page
or

Fig
No

STl9320000
Oil
filter

wrench
J2S664

Fig
EL
6

EL
6

Emission
Control

System

CRANKCASE
EMISSION
CONTROL
SYSTEM

DESCRIPTION

This

system
returns
blow
by

gas
to

both
the

intake
manifold
and
carbure

tor
aitdeaner

The

positive
crankcase
ventilation

P

C
v
valve
is

provided
to

conduct

crankcase
blow

by
gas
to
the
intake

manifold

During
partial
throttle

operation
of

the

engine
the
intake
manifold
sucks

the
blow

by
gas
through
the
P

C
V

valve

Normally
the

capacity
of
the

valve

is

sufficient
to
handle

any
blow

by
and

a

small
amount
of

ventilating
air

L

J

J

o

I

Fresh

air

Blow

by
gas
The

ventilating
air
is

then
drawn

from

the
dust
side
of
the
carburetor

air

cleaner

through
the
tube
connect

ing
carburetor
air

cle
er
to
rocker

cover
into
the
crankcase

Under
full
throttle
condition
the

manifold
vacuum
is

insufficient
to

draw
the

blow
by
flow

through
the

valve
and
its

flow

goes

through
the

tube
connection
in
the

reverse
direc

tion

On
cars
with
an

excessively
high

blow
by
some
of
the
flow
will

go

through
the
tube
connection

to
car

buretor
air

cleaner
under
all
condi

tions

r

IiI
e
1

LJ

1

Seal

type
oil
level

gauge

2
DafOe

plate

3

Flame
arrester

4
Filter

5

P
C
V
valve

6
Steel
net

1
Baffle

plate

EC871

Fig
EC
5
Crankcase
Emis
ion
Control

Sy
tem

EC
6
INSPECTION

p
C
V
VALVE
AND
FILTER

With

ei
gine

runnirig
at
idle
remove

the
ventilator
hose
from
P

C
V

valve

if
the
valve
is

working
a
hissing
noise

wiD
be
heard

as
air

passes
through
the

valve
and
a

strong
vacuum
should
be

felt

irnniediately
when
a

fmger
is

placed
over
valve
inlet

EC139A

Fig
EC
6

Checking
PC

V
Vo
ve

VENTILATION

HOSE

I
Check
hoses

and
hose
connec

tions
for
ieaks

2
oisconn
ct
all
hoses
and

clean

with

compressed
air

If

any
hose

cannot
be

free
of

obstructions

replace

Ensure
that
flame

arrester
is

surly

inserted
in

hose
between

air
cleaner

and
rocker
rover

ET277

Fig
EC

7

Checking
Ventilation
Hose

REMOVAL

I

Disconnect

wiring
to
brake
fluid

level

gauge

2
Disconnect
front
and
rear
brake

tubes
from
master

cylinder

CAUTION

When

removing
brake
tubes

use

suitable
tube

wrench

Never
use

open
end
or

edjustllble

wrench

Note
When

disconnecting
brake

tubes

be
sure
to
use
a
container

to
receive

draining
brake
fluid

Use
of

raga
is
also

suggested
to

keep
adjacent
perts
and
area

clean

3
Remove

master

cylinder
securing

nut
Master

cylinder
can
then
be
taken

out

DISASSEMBLY

1
Remove
reservoir

caps
and

filtern

and

drain
out
brake
fluid

2

Pry
off

stopper
ring
using
a

screwdriver

3
Remove

stopper
screw
and
take

out

stopper

primary
piston
assembly

spring
and

secondary
piston
assembly

in

the
order

shown

Note

Discard

caps
if

they
are
reo

moved
from

piston
assemblies
and

use

new
ones

4

Unscrew

pluga
to

gain
access
to

check
valve
for

disassembling

Note

a

Never
detach
reservoir
tanks

If

they
are
removed
for

any
reason

discard
them
and
install
new

ones

b
Do

not
remove
or
disassemble

brake
fluid
level

gauge

INSPECTION

Thoroughly
clean
all

parts
in
a

suitable
solvent
and
check
them
for

wear
or

damage
Replace
any

part
that

is

faulty
Brake

System

CAUTION

Use
brake
fluid

to
clean
Never

use

mineral
oil

I
Check

cylinder
and

pistons
for

evidence
of
abnonnal

wear
or

damage

Replace
if
found

faulty

2
Check

piston
to
cylinder
clear

ance
If
it

exceeds
the

specified
value

replace
either

piston
or

cylinder

Piston
to

cylinder
clearance

less
than
0
15

mm
0

0059
in

3

Check

springs
for
weakness

fatigue
or

damage
Replace
if
neces

sary

4
When

master

cylinder
is
disas

sembled
be

sure
to
discard

caps
and

valves

Replace
any
other

parts
which

show
evidence
of

deformation
wear
or

other

damage

S

Replace
damaged
oil
reservoirs

and

caps

ASSEMBLY

Assemble
master

cylinder
following

the
reverse

procedure
of

disassembly

paying
particular
attention

to
the
fol

lowing
note

Note

a

Replace
gaskets
and

packing
with

new
ones

b

Apply
brake
fluid

or
rubber

grease

to

sliding
contact
surface
of

parts

to
facilitate

assembly
of
master

cylinder

c
The
brake
master

cylinder
is

avail

able
in

both
NABCO
make
and

TOKICO
make
There
is

no
inter

changeability
of

repair
kits
or
com

ponent
parts
between

NABCO
and

TOKlCO
makes

When

replacing
the

repair
kit
or

component
parts
ascertain
the

brand
of
the
brake

master

cylinder

body
Be
sure

to
use

parts
of
the

same

make
as
the

fonner
ones

INSTALLATION

Install

master

cylinder

following

the
reverse

procedure
of
removal

After

installation
bleed
brake

system

BR
5
CAUTION

When

installing

Flare
Nut

6694310000
brake
tubes

use

Torque
Wrench

CiJ

Tightening
torque

Brake
master

cylinder

securing

nut

0
8
to
t
1

kg
m

5
8
to
8
0
ft
lb

Brake
tube
flare
nut

1
5
to
1
8

kg
m

11
to
13
ft
b

BRAKE
FLUID

LEVEL
GAUGE

Inspection

I

Disengage
hand

brake
control

lever

2
Raise

cap
and

make
sure
that

hand

brake

warning
lamp

goes
on

when

float
comes
into
contact
with

stopper

BRAKE
LINE

REMOVAL

I
Remove
flare

nuts
on
both
ends

and

remove
retainers
and

clips

CAUTION

When

removing
brake
tubes
and

hoses
use
suitable
tube
wrench

Never
use

open
end
or

adjustable

wrench

2
To
remove
brake
hose

first
re

move
flare

nut

securing
brake
tube
to

brake
hose
and

withdraw
lock

spring

End
of
hose
can
then
be

removed
from

bracket
Next
remuve

brake
hose
Do

not
twist

brake
hose

INSPECTION

Check

brake
lines
tubes
and

hoses

for
evidence

of
cracks
deterioration
or

other

damage
Replace
any
faulty

parts

VACUUM
SYSTEM

MAGfilET
VALVE

The

magnet
valve
is

located
be

tween
the

fast
idle
actuator
and

the

intake
manifold
vacuum

con

nector

Valve

cloaed

When
current
to
the
coil
is
inter

rupted

passage
on
the
intake
mani

fold
side

closes

leaving
the

actuator

side

line

open
to
the

atmosphere

Actuator

side

j

I

i

r
1
Filter

2
Return

spring

3
Coil

AC175A
4

Valve

Intake
manifold
side

Fig
AG
6

Magnet
Valve

Glosed

Velve

open

While
the

magnet
valve
coil
is

energized
by
an
electric
current
it

holds
the
valve
needle
in
the

raised

position
and
vacuum
is

imposed
on

the

vacuum
actuator
from
the
intake

manifold
Air

Conditioning

Actuator
side

AC176A
Intake
manifold

side

Fig
AG
7

Magnet
Valve

Open

FAST
IDLE
CONTROL

DEVICE
F
I
C
D

FAST

IDLE
ACTUATOR

The
fast

idle
control
device
in

creases

engine
idle

speed
so
that
the
air

conditioner
continues
to
cool
the

pas

senger
compartment
even
when
the

car

is
at
a

standstill

The
device
is
a
vacuum
actuator

and
is

equipped
with
a

diaphragm
The

diaphragm
deflects
when
vacuum

pres

sure
is

applied
and
as
a
result
the

operating
wire
attached
to
it
is
moved

The

operating
wire
is
connected
with

the
carburetor
throttle
lever
When

the

vacuum

pressure
acting
on
the
dia

phragm
is
lost
the

diaphragm
is

reo

turned
to
its

original
position

AC
6
1

Adjusting
screw

2
Lock
nut

3

Diaphragm

AC266A

Fig
AG

B
FlUI
Idle

Actuator

INTAKE
ACTUATOR

The
intake
actuator
is

actuated

by

the

intake
vacuum
or
the

atmospheric

air
introduced

by
turning
on
or
off
the

vacuum
switch

thereby
opening
or

closing
the
intake

door
The
intake

port
for

atmospheric
air
is

located
on

the
vacuum

switch

The

check
valve

is

a
one

way
valve

and
it

prevents

negative
pressure
from

passing
through
it

except
when
the

pressure
at
the
actuator
side
is

higher

than
at
the

intake
manifold
side

thus

eliminating
the
variation
in

opening
or

closing
the
intake
door

due
to
the

variation
in
the

engine
manifold
vacu

urn