coolant temperature DATSUN 210 1979 Service Manual

DATSUN 210 1979 Service Manual 210 1979 DATSUN DATSUN https://www.carmanualsonline.info/img/56/56884/w960_56884-0.png DATSUN 210 1979 Service Manual

Page 15 of 548

DATSUN 210 1979  Service Manual 
DATSUN 
210 
Model 
8310 
Series

SECTIONET

ET

ENGINE 
TUNE 
UP

CONTENTS

EMISSION 
CONTROL 
DEVICES

BASIC 
MECHANICAL 
SYSTEM

ADJUSTING 
INTAKE 
AND 
EXHAUST

VALVE 
CLEARANCE

CHECKING 
AND 
A

Page 18 of 548

DATSUN 210 1979  Service Manual 
pl
ice 
mter 
as

an

assembly

2

When

installing 
oil 
mter

tighten

by 
hand

Note 
Do 
not

overtighten 
oil 
filter

lest

leakage 
shoUld 
occur

CHANGING 
ENGINE

COOLANT

PERMANENT

ANTI 
F

Page 82 of 548

DATSUN 210 1979  Service Manual 
Cooling 
System

TEM 
COUPLlNG

Non
Califomia

model

equipped 
with 
air

conditioning

Tem
coupling 
is

a

type 
of 
fan

coupling 
which 
is

provided 
with 
a

temperature 
control

system

The

Page 83 of 548

DATSUN 210 1979  Service Manual 
10

Replenish 
coolant 
and

check 
for

leaks

INSPECTION

I

Submerge 
thermostat 
in

hot

water 
SOC 
90F 
above 
the

specified

temperature 
Refer 
to 
Service 
Data

and

Specifications

2

Af

Page 84 of 548

DATSUN 210 1979  Service Manual 
u

V

O 
I

MAX 
Ii

1i

i

iT

1 
I

I

11

1

i

MINij

o

f

G

p

rl

MAX 
ii 
i

p

It

ot

MINi 
II

L
Cooling 
System

l

CQ074

Pressure 
relief 
valve

opens

f

C007S 
Vacuum 
valve

opens

Page 85 of 548

DATSUN 210 1979  Service Manual 
Condition

Loss 
of

water

Poor 
circulation

Corrosion

Overheating

Over

cooling 
Cooling 
System

TROUBLE 
DIAGNOSES 
AND 
CORRECTIONS

Probable 
cause

Damaged 
radiator 
seams

Leaks

at 
heat

Page 142 of 548

DATSUN 210 1979  Service Manual 
1l

I

I

1J

1

Diaphragm 
spring

2

Diapliragm

3 
Valve 
shaft

4 
Valve

5 
ValVe

seat

6 
Valve 
chamber

EC231

Fig 
EC 
64 
E 
G 
R 
Control 
Value

Thermal 
vacuum 
valve

2

port

type

FU

Page 144 of 548

DATSUN 210 1979  Service Manual 
INSPECTION

Entire

system

I

Make 
a

thorough 
vjsual 
check 
of

E

G 
R

control

system 
If

necessary

wipe 
away 
oil 
to 
facilitate

inspection

If

any 
hoses

are 
cracked 
or

broken

re

Page 145 of 548

DATSUN 210 1979  Service Manual 
CAUTION

Do 
not 
allow 
water 
to

get 
inside 
the

thermal 
vacuum 
valve

EC161A

Fig 
EC 
77 
Ch

c

jng 
Th 
rmal 
Vacuum

Valve

3

port 
type

Thermal

vacuum

valve

2

port 
type

Dismount

Page 293 of 548

DATSUN 210 1979  Service Manual 
with 
the

pin 
hole 
of 
the 
internal

rotor

combined 
with 
the 
manual

shaft 
and

check 
their

alignment 
by

inserting 
a

1 
5 
mm 
0 
059 
in 
diameter

pin 
into

the

holes 
If 
the

ali