gas type DATSUN 610 1969 Workshop Manual

DATSUN 610 1969 Workshop Manual 610 1969 DATSUN DATSUN https://www.carmanualsonline.info/img/56/56893/w960_56893-0.png DATSUN 610 1969 Workshop Manual

Page 20 of 171

DATSUN 610 1969  Workshop Manual 
VALVE 
CLEARANCES

Adjusting

Incorrect 
valve 
clearance 
will 
affect 
the

performance 
of

the

engine 
and

may 
damage 
the 
valves 
and 
valve 
seats 
Insuf

ficient 
valve 
clearance 
will 
r

Page 28 of 171

DATSUN 610 1969  Workshop Manual 
The 
thermostat 
can 
be

tested

by 
suspending 
it 
with 
a

thermometer 
in 
a

container 
ftlled 
with 
water

Heat 
the 
water

gradually 
and 
stir 
it 
to

obtain 
a 
uniform

temperature 
Mai

Page 36 of 171

DATSUN 610 1969  Workshop Manual 
and 
seats 
or 
a 
weak

diaphragm 
return

spring

A

pressure 
above 
the

specified 
figure 
may 
be 
due 
to

an

excessively 
strong 
and 
tight 
diaphragm

Capacity 
test

The

capacity 
test

Page 38 of 171

DATSUN 610 1969  Workshop Manual 
Carburettor

type 
Throttle

opening

angle

190

200 
Dimension 
A

213282

341

213282 
221 
l
3mm 
0 
051 
in

I 
4mm 
0 
056in

If

adjustment 
is

required 
the 
choke 
connecting 
rod 
can 
be

Page 142 of 171

DATSUN 610 1969  Workshop Manual 
pulley 
should 
be

aligned 
with 
the 
T 
mark 
on 
the 
chain 
cover

Install

the 
cylinder 
head

assembly 
Coat

the

cylinder 
block

side 
of 
the 
head

gasket 
with

sealing 
agent 
Three 
B

Page 143 of 171

DATSUN 610 1969  Workshop Manual 
Renew 
the 
ruter 
element 
at

10 
000 
km 
6000

miles 
inter

vals

Dismantling 
is 
a

straight 
forward

operation 
Remove 
the

plug 
from 
the 
cover

and 
withdraw 
the 
washer 
spring 
and

Page 144 of 171

DATSUN 610 1969  Workshop Manual 
carrying 
out

extensive 
tests

with 
the

necessary 
equipment 
The

hoses 
and 
connectors 
can 
of 
course 
be 
checked 
for

signs 
of

leakage 
and 
corrected 
as

necessary 
Also 
the 
tension

Page 150 of 171

DATSUN 610 1969  Workshop Manual 
The

type 
D3034C 
carburettor 
has 
certain 
additional

features

These 
include 
a

power 
valve 
mechanism 
to

improve 
the

performance

at

high 
speed 
a 
fuel 
cut 
off 
valve 
which 
cuts

Page 152 of 171

DATSUN 610 1969  Workshop Manual 
between

primary 
throttle 
valve

and 
the 
wall 
of 
the 
throttle

chamber 
can

be

adjusted 
if

necessary 
by 
carefully

bending 
the

choke

connecting 
rod 
3

THROTILE

VALVE 
INTERLOCK 
OP