automatic transmission DATSUN 210 1979 User Guide

35
to
45

pm

Automatic
transmission

in
60

position

10
to
20

pm

FU
model

60
to
70

rpm

13

I
Remove

cap
and
connect
air

hose
to
air
check
valve

Except

Canada
and
FU
models

2
Remove

cap
and
connect

air

hose
to
air

induction

pipe
Canada

and
FU
models

If

engine
speed
rises

readjust
it

to

the

specified
speed
with

throttle
ad

justing
screw

Note
Check
throttle
return

spring
for

CI3cks

squareness
or
deformation

if

necessary

replace
with
a
new

one

14
On
FU
models

proceed
as

follows

Open
throttle
valve

by
turning

throttle
shaft
then
close
it
And

make

sure
throttle
valve
switch
of
fuel
shut

off

system
operates
click
sound
is

heard
or

continuity
turns
to
OFF

when
throttle
valv

is
closed

If

not

adjust
throttle

valve
switch

In
air

conditioner

equipped
models

inspection
in

step
13
should
be

carried
out
when

engine
is

running

with
air

conditioner
in
ON

F
I

C
D
is

actuated

Refer
to

Checking
Fuel
Shut
off

System
in
this
section

Idle
limiter
cap

Do

not
remove
this
idle
limiter

cap

unless
necessary
If
this
unit
is
re

moved
it
must
be

readjusted
at
the

time
of

reinstallation
To

adjust

proceed
as
follows

I
After

adjusting
throttle
or
idle

speed
adjusting
screw
check
to

be
sure

that
the
amount
of
CO

contained
in

exhaust

gases
meets
the
established

standard

2

Install
idle
limiter

cap
in

position

making
sure
that
the
adjusting
screw

can
rotate
another
1
8
turn
in
the

CO
RICH
direction
Engine
Tune

up

CO
rich

l
8

rotation

CO
lean

ISo

Idle
limiter

cap

ET031

Fig
ET
16

Setting
of
Idle
Limiter

Cap

CHECKING
CHOKE

MECHANISM
Choke

plate
and

linkage

I

Check
choke

valve
and
mecha

nism
for
free

operation
and
clean
or

replace
if

necessary
A

binding
can

result
from

petroleum
gum
formation

on
choke
shaft
or
from

damage

2
Sefore

starting
engine
fully
de

press
accelerator

pedal
to
ensure
that

choke
valve
closes

properly

3

Push
choke
valve
with
a

finger

and
check
for

binding

4
Check
to
be
sure
that
bi
metal

cover
index
mark
is

set
at
the
center

of

choke

housing
index

mark
as

shown

below

Note
Do

not
set
bi

metal
cover
index

mark
at

any
position

except
the

center
of
choke

housing
index

mark

tfljlL
L

i

05

1
Hi
metal
cover

2
Choke

housing
ind
x
marks

3
Hi
metal
cover
index
mark

ET034

Fig
ET
17

Bi
metal
Setting

ET
9
CHECKING
FUEL

SHUT
OFF
SYSTEM

FU
models

Precautions

a
Before

checking
make
sure

engine

is

warmed

up
and
choke

valve
is

fully
open

b
On
air
conditioner

equipped
mod

els

turn
off
air

conditioner
switch

in

steps
I

through
S

Idle

engine

2

Disconnect
anti

dieseling
solenoid

valve

connector
and
make

sure
that

engine
stops
If
not

replace
anti

dieseling
solenoid
valve

assembly

Fig
ET
18
Checking
Anti

dieseling

Solenoid

for
Function

FU

models

3

Connect
anti
dieseling
solenoid

valve

connector

4

Restart

engine

S

Increase

engine
speed
slowly

under
no
load
and
make

sure

engine

speed
is

within
the

specified
range

when
throttle
valve

switch
is

operated

Operation
of
throttle

valve
switch

is

judged
by
hearing
Click
sound

caused

by
microswitch

inside
throttle

valve

switch
Then
decrease

engine

speed
slowly
and

make
sure

engine

speed
is
within
the

specified
range

when
throttle

valve
switch
is

operated

If

not
adjust
throttle
valve
switch

6
In
air

conditioner

equipped
mod

els

proceed
as
follows

1
Check
F
1

C
D

rpm
and

correct

if

necessary

2
With
air

conditioner
in
ON

F
l
C
D
is

actuated
increase

engine

speed

slowly
then
decrease
it
And

IBnition
and
fuel

system

Ignition
timing

Manual
transmission
models

Automatic
transmission

models

in
D

position

1

Spark
plug

Gap
U
s
A

models

Canada
models

FU
models

High
tension

cable
resistance

CO

percentage
at

idling
speed
No
air

Manual
transmission
models

Automatic
transmission
models

f

in
D

position

Evaporatlv
emission
control

system

Supplied
pressure

l

Pressure
variation

TIGHTENING
TORQUE

Valve
rocker

adjusting
nut

Spark
plug
Engine
Tune

up

degree
rpm

degree
rpm

mm
in

mm
in

mm
in

ohm

rpm

rpm

mmH29
inH20

mmH20

inHP

kg
m
ft
lb

kg
m
ft
lb

ET1S
SO
B

T
D

C
j700
rpm

California
FU

models

T
D

CJ700
i

m

r
Non
California
Canada

models

SO
B
T
D

C
j6S0
rpm

California
models

80
B

T
D
C
j6S0

rpm

Non
California
models

ex

cept
Canada

100
B
T
D

C
j6S0
rpm

Canada
models

1

0
to
l
l
0
039
to
0

043

0
8
to
0

9
0
031

to
0
035

LI
to
1
3
0
043

to
O
OSI

an

3O
OOO

2
r

1
700

2
r
1
6S0

400

IS
7S

less
than
2S
0

98

I

f
r

1
6
to
2
2

12
to
16

1
5

to
2
0

11
to
14

jf

0

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
INSPECTION

1
Check
the
amount
of

coolant
in
the

reservoir
tank
If
the
coolant
level

is

below

the
MIN
level
remove

the
re

servoirtank
ruler

cap
and
add

enough

oolant
to
reach
MAX

level

If
the
reservoir
tank
is

empty

check

the
coolantlevel
in
the

radiator

If
the
coolant
in

the
radiator
is

insuf

ficient

pour
it
into

radiator

up
to
the

radiator

cap
and

also

pour
it
into
the

reservoir

tank
until
MAX

level

If
the

coolant
in
the
reservoir
tank

d
ecreases

abnormally

rapid
check
for

a
leak
in
the

cooling

system

REMOVAL
AND

INSTALLATION

1
Reservoir
tank
is

only
inserted
to

reservoir
tank

bracket
and
can
be

easily
removed

To
install
reservoir
tank
reverse
the

order
of

remova

Fig
CO
12

Opefation
of
ReserVoir
Tank

SERVICE
DATA
AND

SPECIFICATIONS

Thermostat

Valve

opening

temperature
Oc
OF

Maximum

valve
lift

mmjOC
in
oF

Radiator

Type

Manual
transmission

Automatic
tralUJ1lission

Cap
relief

pressure
kg
cm2

psi

Testing
pressure

kg
cm
2

psi

Fan

Fan

belt
deflection

mm
in

cO

6
Temperate

type
Frigid
type
Tropical
type

82

180
88

190
76
5

I
70

8

95
8
loo
8
90

0
3
I

203
0
31j2
i
2

0
31
194

Corrugated
fm

type

Corrugated
fm

type
equipped
with
oil
cooler

0
9

I
3

1

6
23

8
to
12

0
31
to
0
47

I

Secondary
slow
air

bleed

2

Secondary
main
air
bleed

3

Secondary
main
nozzle

4

Primary
main
nozzle

5

Primary
main

air
bleed

6

Primary
slow
air
bleed

7

Primary
slow

jet

8

Primary
main

jet

9
Idle
nozzle

10
Primary
throttle
valve

II

Auxiliary
valve

12
Seco
dary
throttle
valve

13

Secondary
main

jet

14

Counterweight

IS

Secondary
slow

jet

EF419A

Fig
EF
24
At
Full

Open
High
Speed
Engine
Fuel

Secondary
slow

system

Step
system

The
construction
of
this

system

corresponds
to

the

idling
and
slow

system
of
the

primary
system

This

system
aims

at
the

power

filling
up
of
the

gap
when

fuel

supply

is
transferred
from

the

primary
system

to
the

secondary
system
The

stepport

is
located

near
the

auxiliary
valve
in
its

fully
closed
state

ANTI

DIESELING
SYSTEM

The

carburetor
is

equipped
with
an

anti
liese1i

lg
solenoid

valye

As
the

ignition
switch
is

turned
off

the
valve
is

brought
into

operation

shutting
off
the

supply
of

fuel
to

the

slow
circuit

The

following
figure
shows
a
see

tional
view

of
this

control

An

ti
dies

eling
solenoid
valve

Ignition
switch
OFF

ON

t

L
li

FLOAT
SYSTEM

There
is

only
one
float
chamber

while
two
carburetor

systems

primary

and

secondary
are

provided

Fuel
fed
from
the
fuel

pump
flows

through
the
filter
and
needle
valve
into

the
float

chamber
A
constant
fuel

level
is
maintained

by
the

float
and

needle
valve

Because
of

the
inner
air

vent

type

float

chamber
ventilation
fuel
con

sumption
is

not
affected

by
dirt
ac

cumulated
in

the
air
cleaner
Ignition
switch

Q

1

T
Battery

niT

EC
3

Fig
EF
25

Anti
dieseling
Solenoid
Valve

The
needle
valve
includes

special

hard

steel
ball
and
wiD

not
wear
for
all

its

considerably

long
use

Besides
the
insertion
of

a

spring

will

prevent
the

flooding
at

rough
road

running

THROTTLE
OPENER

CONTROL
SYSTEM

T
O
C
S

Except
FU

model

The
function

of
the
throttle

opener

is
to

open
the

throttle
valve
of
the

carburetor

slightly
while
the
car
is
in

EF
10
deceleration

During
deceleration

the

manifold
vacuum
rises
and

the

quan

tity
of
mixture
in
the

engine
is

not

suffICient
for
normal

combustion
to

continue

4
consequently
a

great

amount
of

unburned
HC
is
emitted

Carburetors

equipped
with

the

throttle

opener
supply
the

engine
with

an

adequate
charge
of

combustible

mixture
to
maintain

proper
combus

tion

during
deceleration

resulting
in
a

dramatic
reduction
in
HC

emission

The

system
for
the

manual
trans

mission
model
consists
of

servo
dia

phragm
vlicuum

control
valve
throttle

opener
solenoid
valve

spee
l

detecting

switch
and

amplifier
On

the
auto

matic

transmission
model
an
inhibitor

and
inhibitor

relay
are
used
in

place
of

speed

detecting
switch
and

amplifier

on
the
manual
transmission

model
An

altitude

corrector
fitted
to
vacuum

control
valve

serves
to

automatically

regulate
the

operating
pressure
in

the

system
with

variation
of

atmospheric

pressure

T
o
C
S
n

operatIon

At
the

moment

when
the

manifold

vacuum
increases
as

occurs

upon
de

celeration

the
vacuum

control
valve

opens
to
transfer

the
manifold

vacuum

to
the
servo

diaphragm
chamber
and

the
throttle
valve
of
the

carburetor

opens

slightly

Under
this

condition
a

proper

amount

of
fresh
air

is
sucked

into
the

combustion
chamber
As
the
result

complete
combustion
of
fuel
is

as

sisted

by
this
additional
air

and
the

amount

of
H
C

contained
in

exhaust

gases
is

dramatically
reduced

Throttle

Clpener
sol
nold

valve

operation

Manual

transmission
models

The
throttle

opener
solenoid
valve

is
controlled

by
a

speed

detecting

switch
which
is

actuated

by
the

speed

ometer
needle

As
the

car

sp
ed
falls
below
16

km
h
10
MPH

this
switch
is
acti

vated

producing
a

signal

The

signal
is

led
to
the

amplifier
so

that
the

signal
can
be

amplified
to

a

degree

large
enough
to
actuate
the

throttle

opener
solenoid
valve

The
throttle

opener
solenoid
valve

is

actuated
and
the

servo
diaphragm

chamber
is

opened
to
the

atmosphere

In
this
case

the
seIVo

diaphragm

does

not

opera
te
Engine
Fuel

Automatic
transmission
models

As

long
as
the

shift
lever
is
in
the

N

or
p

position
the
inhibitor

switch
on
the
transmission
is
turned

on
and
the

throttle

opener
solenoid

valve
is

actuated
Under
this
condition
the
seIVo

diaphragm
does
not

operate

because
of

the
same
reason
as
men

tioned
for
the

manual

transmission

model

ON
Car

peed
betow

t6
km
h

to

mph

OFF
Car

peed
above
16
km
h

to
mph

To
intake

manifold

j

lJl
11
1

ti

i
ljn

L

o

1

Servo

diaphragm

2

Vacuum
control
valve

3
Altitude

corrector

4
Throttle

opener
solenoid
valve

5

Inhibitor
switch
N
p

ON
for
automatic

transmission

6

Speed
detecting
switch
below

10
MPH

ON
for
manual

transmission

7

Amplifier

8

Ignition
switch

9

Primary
throttle
valve
Note

FUEL

SHUT
OFF
SYSTEM

The

fuel
shut
off

system
is

to
shut

off

the
fuel

during
deceleration

there

by

reducing
fuel

consumption
This

system
also

helps
prevent
a

tempera

ture
rise
in
the

catalytic
converter

during
long
periods
of

deceleration

The

major
parts
of
the

system
are

an
anti

dieseling
solenoid
a
neutral

detecting
switch
a

throttle
valve

switch
and

an

engine
revolution

switch
e

1

l
6

I

I

I

I

I
I

I
I

I

l

L
I

Broken
tine

applies
only
to
Automatic

Transmission
7

Anti
dieseling
solenoid

Electric
current

OFF
ON
valve

I

I

h

L

Battery

I

Neutral

detecting
switch

l

2

Throttle

valve
switch

3

Engine
revolution
switch

4

Transistor

ignition
unit
o

Ignition
switch
EF105A

Fig
EF
26
Throttle

Opener
System

ill

Ignition
coil

U
EF846

Fig
EF

27
Anti
dieseling

Solenoid
Valve

EF
11

FAST

IDLE

I
Remove
carburetor

assembly

from

engine

2
Remove

bi
metal
cover

3

Place
fast
idle
arm
on
second

step

of
first
idle
cam
Then

adjust
fast
idle

adjusting
screw
as
shown
at
A
in

illustration

The
clearance
A

should
be

specified
value
in
the

following
table

4

To
check
fast
idle
cam

setting
by

engine
speed
proceed
as
follows

Warm

up
engine
sufficiently
Set

fast
idle

cam
at
2nd

step
and
read

engine

speed

Fast
idle
cam
is

properly
set
if

engine
speed
is
within

above

specifica

Hons

VACUUM
BREAK

I
Close
choke

valve
completely

2
Hold
choke
valve

by
stretching

rubber
band
between
choke
shaft
lever

and

stationary

part
of

carburetor

3
Push
vacuum
break

stem
with

plie
and

puD
fully
straight

4
Under

this
condition

adjust
gap

shown
at
8
in

illustration
between

choke

valve
and
carburetor

body

Clearance
Bu

All
model

except
FU
model

1
80
to
1
98
mm

0
0709
to

0
0780
in

FU

model

1

98
to
2
16
mm

0
0780
to
0
0850

in
Engine
Fuel

Clearance
A

mm
in
Engine
speed

rpm

Manual
transmission
0
73

to
0
87

0
0287
to

0
0343

1

00
to
1
14

0
0394
to

0
0449
2

400
to
3
200
1
900
to
2

700

Automatic

transmission

Fast

idle
earn

steps

g
g
2
5
t

to
J

A
ti

Ogc
j
jdle
adjusting
screw

o

0

II
r

Throttle

chamber

EF098A

Fiil
EF
35

Adjusting
Fast
Idle

@
B

@

cv

Push

I

4

Choke
valve

5

Vacuum
break
stem

EF885
1
Rubber
band

2

Vacuum
break

stem

3
Vacuum
break
rod

E
F099A

Fig
EF
36

Adjwtirig
Vacuum
Break

EF
15

Engine
Fuel

Upon
completion
of

adjustment

make
sure
that

link

system
opera
tes

smoothly
It
is

necessary
to
remove
Carburetor

from

engine
in

adjusting
this
accelera

tor

pump
stroke
limiter

1

Remove
carburetor

from

engine

2

Insert
a
l
l

to
I
S
mm
0

043
to

0
059

in
feeler

gauge
a

piece
of

round

stock
of

proper
thickness
is

best

betwee
l
primary
ca

buretor

throat
and
throtile
valve
ACCELERATOR
PUMP

STROKE

LIMITER

In

rmal
service

operation
this

limiter
should

not
be
removed
or

bent

In
J

0

ID

@

l

1IJl

J
J
00

I
f

oj

G
1
3
IO
2

mm
0
051
IO
004
in

Fig
EF
44
AdjlUting
Acce
rator

Pump
Stroke
Limiter
1
Primary
carburetor
throat

2
Throttle
valve

3
Lever

4

Limiter
5
Piston

6

Pin

7
Feeler

gauge

E
F048A

3

With
throttle
valve
held

open

properly
by
feeler

gauge
check

that

lever

barely
contacts

pin
If
lever
and

pin
are
not
in

contact

bend
limiter
until

proper
contact
is

made

OZ
00
A

fID

1

S

@

4
1

Full

travel
of

lever

f

EF049A
A
1
Lever

2
Correct

contact
area

3
Limiter

4
Pin

5

Pistgn
6
Correct
cont
ct
area

7
Lever

8

Limiter

9
Pin

10
Piston

Fig
EF
45
Stroke
Limiter

DASH

POT

I

Idling
speed
of

engine
and
mix

ture
must

be
well

tuned

up
and

engine

sufficiently
warm

2
Turn
throttle
valve

by
hand
and
read

engine
speed
when
dash

pot
just

toucnes

stopper
lever

3

Adjust
position
of
dash

pot
by

tuming
nut
until

engine
speed
is

in
the

specified

range

California

models
Non

Califomia

models

Automatic

transmission
1

900

to
2

100
1
900
to

2
100

Manual
transmission

1
900

tp
2

100
2
300

to
2

500

FU
model

1

900
to
2

100

EF

t8
1
Lock
nut

2
Dash

pot

E

F730

F
ig
EF
4

Ll
dj

ting
h

P
ot

4

Tighten
lock
nuts

5

Make
sure
that

engine
speed

drops
smoothly
from
2

000

to
1
000

rpm
in

about
three

seconds

ACCELERATING
PUMP

I

Visually
inspect

accelerating

pump
cover

for

any

sign
of
fuel

leaks

2

If
fuel

leaks
are
found

check

gasket
and

replace
if

necessary

3

Turn
throttle

valve

by
hand

make
sure
fuel
is

injected

through

injector
nozzle

Note
To

check
or

fuel

injection

peep
into
nozzle
rom

upper
side

while

directing
flashlight
beam
to

ward

primary
barrel

ANTI
DIESELING

SOLENOID

VALVI

Start
the

engine
and

keep
at

idling

speed
Disconnect
the

lead
w

e
for
the

anti
dieseling

solenoid
at
the

connec

tor

If
the

engine
does

not

stop
when

the
lead

wire
is

disconnected
the

solenoid
is

stuck
Reconnect
the
lead

wire
and

start
the

engine
Then
turn

off
the

ignition
switch

If
the

engine
does
not

stop
when

the

ignition
switch
is
turned
off

this

indicates
that
the

striking
solenoid

valve
is

stuck
or

short

circuited

If
the

harness
i
in

good
condition

replace
the
solenoid
valve
as
a
unit

1

Ignition
switch

2

Amplifier

3

Speed
switch
Note

a

Tightening
torque
is
1
8

to
2
2

kg
m
13
to
16
ft
Ib

b
After

replacement
start

engine
and

check
to
be
sure
that
fuel
is
not

leaking
and
that
anti
dieseling
sole

noid
i

in

good
condition

EFOSOA

Fig
EF47
Checking
Anti
dieaeling

Solenoid

l
SJ
Engine
Fuel

THROTTLE
OPENER

CONTROL
SYSTEM

When

idling
speed
is
too

high
and

does
not

drop
to

idling
speed
the

throttle

opener
control

system
should

be

checked

Manual
transmission
models

I

Check
for

continuity
between
A

and
8
terminals

specified
in
function

check

connector
with

ignition
switch

OFF

If

continuity
does
not
exist

sole

noid

may
be

faulty
Replace
throttle

opener
control
valve

assembly

e

1J
3

o
0

5

4

Solenoid

5
F
nction

check

connector

EF434A

Fig
EF
48
Circuit

Diagram
for
Throttle

Opener
Control
System
MIT

2

Turn
on

ignition
switch
and

check

voltage
across
terminals
A
and

8
l2V

battery
voltage
should

appear

in

this

step

If
not

check
fuse
or

amplifier

3

Keep
ignition
switch
ON

remove

speedometer
cable
from
combination

meter
Then

spin
speedometer
in

com

bination
meter
with

fingers
and
con

firm
that
the

speedometer
pointer

indicates
more
than
16
km

h

10

MPH

temporarily
Voltage
between

A

and
8
terminals
should
be

chang

ed

as
follows
More
than
10

miles
OV

Less
than
10
miles
12V

If

not

amplifier
or

speed
detecting

switch

may
be

faulty
replace
parts

with

new
ones

Automatic
transmission
models

I
Check
for

continuity
between
A

and
8

terminals

specified
in
function

check

connector
with

ignition
switch

OFF

EF
19
If

continuity
does

not
exist
sole

noid

may
be

faulty
Replace
throttle

opener
control
valve

assembly

If
t

r

If

I

Inhibitor
switch

N
p

ON

2
Solenoid

3
Function
check

connector
EF43SA

Fig
EF

49
Circuit

Diagram
for

Throttle

Opener
Control

System
AfT

2
Turn

ignition
switch
ON
check

voltage
across
A

and
8
terminals

Voltage
between
two
terminals

should
be

changed
as
follows

If
not

replace
inhibitor
switch

N
or
p

position
OV

Other
than

N

and
p

position
l2V

THROTTLE
OPENER

OPERATING
PRESSURE

I
Remove
harness
of
solenoid
valve

EF053A

Fig
EF

50

Removing
JWrneu

of

Solenoid
valve

2

Connect
rubber
hose

between

vacuum

gauge
and
intake
manifold

Note
A

quick
response
type
boost

gauge
such

as
Bourdon
s

type
is

recommended
a

mercury
type

manometer
should
not
be

used

3
Warm

up
engine
until
it

reaches

operating

temperature
Then

confirm

that

engine
idling

speed
is

specified

valve

Engine

idling
speed

Manual

transmission

700

rpm
Engine
Fuel

Automatic
transmission

in
0

position

650rpm

Note

On
automatic

transmission

models
never

race

engine
when

gearshift
lever

is
in
0

position

4
Run

engine
under
no

load
In

crease

engine
speed
to
3

000

to
3
500

rpm
then

quickly
close
throttle
valve

S
At
the
time
manifold

vacuum

pressure
increases

abruptly
to

600

rnmHg
23
6

inHg
or
above
and

then

gradually
decreases
to
the
level

set
at

idling

a

Maximum

negative
pressure

b

Operating
pressure

c

Idling
pressure

Nega
ive

pressure

EC502

Time

Fig
EF

52
Characteristic
Curve

of

T
O
C
S

6
Check
that
the
T

O
C
s

operating

pressure
is

within
the

specified
pres

sure

Specified

pressure
0
m

sea
level

end
760

mmHg
30

inHgl
atmOs

pheric
pressure

Non
Califomia

models

520
20

mmHg

20
47
0
79

inHg

California
models

560
20

mmHg

22
05

9
79

inHgl

7

I

If
it
is
lower

than
the

specified

level

turn
the

adjusting
screw
or

nut

in
the

following
direction

until
correct

adjustment
is

made

Adjusting
nut

Clockwise

2
If
it
is

higher
than
the

specified

levei
turn
the

adjusting
screw
or

nut

in
the

following
direction
until
correct

adjustment
is

made

EF
20
Adjusting
nut

Counterclockwise

Note

When

adjusting
T

O
C
S
turn

adjusting
nut
in
or
out
with
lock

spring
in

place
Always
set
lock

spring
properly
to

prevent
changes

in

set

pressure

Vo

1

Adjusting
nut

2
Lock

spring

n

EC802

EF055A

Fig
EF
53

Adjusting
Ope
llting

Pre
3ure

Note
The

operating

pressure
varies
in

proportion
to
altitude

a
When

atmospheric

pressure
is

known

operating
pressure
will
be

found

by
tracing
the

arrow
line

A
When

altitude
is

known

op

erating

pressure
will
be

found

by

tracing
the

arrow
line

B

b

When

checking
T

O

C
S

operating

pressure
note

atmospheric
pressure

and
above
sea

level
in
which

check

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