1973 DATSUN B110 check engine light

Low
in

the

range
I
is

led
to

the
low

and
reverse
clutch
from
the

line

pressure
5

through
the
line

pressure
12
and
at
the
same
time

the
same
is
led
to
the
left
end

spring

unit

Consequently
although
the

go

vernor

pressure
increases
the
valve
is

still

depressed
toward
the

right
and

the
SFV
is

fixed
in
the
Low

posi

tion
When

kicked
down

at
the

2nd

speed
the
SDV

operates
and
the

line

pressure
13
depresse
the
FSV
to

ward
the

right

Although
the

governor

pressure
15
is

considerably
high
the

valve
is

depressed
completely
toward

the

right
and
the

FSV
is

returned
to

the
Low

position
This

operation
is

called
Kick
down

shift

2nd
3rd
shift
valve
SSV

The
SSV
is

a
transfer
vaIve
which

shifts

speed
from
2nd
to
3rd

When
the
vehicle
is

stopped
the

SSV
is

depressed
toward
the

right
by
the

spring
and
is
in

the
2nd

position
It

is

provided
however
that
the
FSV

decides
the

shifting
either

to
Low

or

2nd

When
the

vehicle
is

running
the

governor

pressure
15
is

applied
to

the

right
end
surface
and
the
SSV
is

depressed
toward
the

left

Contrarily

the

spring
force
line

pressure
3
and

throttle

pressure
19

depress
the

SSV

toward
the

right

When
the

vehicle

speed
exceeds
a

certain
level
the

governor

pressure

exceeds
the
sum
of
the

spring
force

line

pressure
and
throttle

pressure
the

valve
is

depressed
toward
the
left
and

the
line

pressure
3
is
closed
Conse

quently
the
forces

are
rapidly
un

balanced
the
force
to

depress
the
SSV

toward
the

right
reduces
and
thus
the

SSV
is

depressed
to
the
Ie
ft
end

for
a

moment

With
the
SSV

depressed
to

ward
the

left
end
the
line

pressure
3

is

connected
with
the
line

pressure

10
the

band
servo
is
released
the

front
clutch
is

engaged
and

speed
is

shifted

to
3rd

When

the
accelerator

pedal
is

de

pressed
both
the
line

pressure
3

and

the
throttle

pressure
19

are

high
and
AUTOMATIC
TRANSMISSION

therefore
the

SSV
is

retained
in

2nd
unless
ihe

governor
pressure

IS
exceeds

the
line

pressure
3
and

the

throttle

pressure
19

In

the
3rd

position
force
to

depress
the

SSV
toward
the

right
is

remained

only
on
the
throttle

pressure

16
and

the
throttle

pressure
16
is

slightly
lower
than
that

toward
the

right
which
is

applied
while

shifting

from
2nd
to
3rd

Consequently
the
SSV
is
returned

to
the

2nd

position
at
a

slightly
low

speed
side

Shifting
from
3rd
to

2nd

occurs
at

a
speed

slightly
lower

than
that
for

2nd
to
3rd

shifting

When
kicked
down
at
the
3rd

line

pressure
13
is
led
from
the
SDV

and
the
SSV
is

depressed
toward
the

right
Although
the

governor
pressure

is

considerably
high
the
valve
is

de

pressed
completely
toward
the

right

and
thus
the
SSV
is
returned
to

2nd

position
This

operation
is

called
Kick
down
shift

When
the
shift
lever
is
shifted

to

2
or
I

range
at
the

3rd

speed

the
line

pressure
3
is

drained
at

the

MNV

Consequently
the
front
clutch

operating
and
band
servo

releasing
oils

are
drained
As

the

res
lIt
the
trans

mission
is
shifted

to
the
2nd
or

low

speed
although
the

SSV
is
in

the
3rd

position

When
the

speed
is
shifted
to
the

3rd
a

one

way
orifice
24
on
the

top
of
the

SSV
relieves
oil

transmitting

velocity
from
the
line

pressure
3

to

the
line

pressure
10
and
reduces
a

shock

generated
from
the

shifting

Contrarily
when
shifted
from
3rd

to
2
or

range
and
the

speed
is

shifted
to
the
2nd

spring
of
the
orifice
24
is

depressed
the
throttle

becomes
ineffective
the

line

pressure

10
is

drained

quickly
and
thus

delay
in
the

speed
shifting
is

elimi

nated

Throttle

of
the

line

pressure
6

relieves
the
oil

transmitting
velocity

from
the

line

pressure
6
to
the

line

pressure
10
when

the
lever
is

shifted

to
the

R

range
and
relieves
drain

velocity
from
the
line

pressure
10
to

the
line

pressure
6

when

shifting

from
3rd
to

2nd
at

the
D

range
Thus
the
throttle
of
the
line

pressure
6
reduces

a
shock

generated

from
the

shifting

A

plug
in
the
SSV
left

end

readjust

the
throttle

pressure
16
which
varie

depending
on
the

engine
throttle
con

dition
to
a

throttle

pressure
19

suited
to
the

speed
change
control

Moreover
the

plug
is

a
valve
which

applies
line

pressure
13
in

lieu
of
the

throttle

pressure
to
the

SSV
and
the

FSV
when
kick

down
is

performed

When
the
throttle

pressure
16
is

applied
to
the
left
side
of
this

plug

and
the

plug
is

depressed
toward
the

right
a
slight

space
is
made
from
the

throttle

pressure
16
to

19
A
throt

tIe

pressure
19
which
is
lower

by
the

pressure
loss

equivalent
to
this

space
is

generated
the

pressure
loss
is
added
to

the

spring
force
and
thus

the

plug
is

depressed
back
from
the

right
to
the

left

When
this

pressure
19
increases

excessively
the

plug
is
further
de

pressed
toward
the
left

space
from

the

throttle

pressure
19
to
the
drain

circuit

13
increases
and
the
throttle

pressure
19
lowers
Thus
the

plug
is

balanced
and
the

throttle

pressure

19
is
reduced
in
a

certain
value
b

3
Orifice

t

checking
valve

24

15

2
2

i
I

1
c

V
Y
ii
pr

W
jt1

iff
I
W
q

I
nHH

J

L19
H
10

15

AT
9
A

T098

Fig
AT

13
2nd
3rd

shiflvalue

Fig
A
T
49

Torque
converter

aligning
cut

3
When

connecting
torque
con

verter

to
transmission

measure
dis

tance
A

to
be

certain
that

they
are

correctly
assembled
See

Figure

AT
50

Distance
A

More
than
16
5
IllIll

0
650
in

A

AT117

Fig
A
T
50

Installing
torque
converter
CHASSIS

4
Bolt
converter
to
drive

plate

Tightening
torque

0
8

to
1
0

kg
Ill
5
8
to
7
2
ft
Ib

Note

Align
chalk

marks

painted
a

cross

both

parts
during
disas

sembling
processes

5

After
converter
is
installed

rotate

crankshaft

several
turns
and
check
to

be
sure
that

transmission
rotates

freely

without

binding

6
Pour

recommended
automatic

transmission
fluid

up
to

correct
level

through
oil

charge

pipe

7

Connect
manual

lever
to

shift

rod

Operation
should
be
carried

out

with
manual
and

selector
levers
in

N

8
Connect

inhibitor
switch
wires

Notes

a
Refer
to

covering
topic

under

Checking
and

adjusting

inhibitor
switch
on

page

AT
51

b

Inspect
and

adjust
switch
as

above
whenever
it
has

to
be

removed
for

service

9
Check
inhibitor
switch
for

op

eration

AT
34
Starter
should

be

brought
into

op

eration

only
when
selector
lever
is
in

P
and
N

positions
it

should
not

be

started
when
lever
is
in
D

2

1
and
R

positions

Back

up
lamp
should
also

light

when
selector
lever
is

placed
in
R

position

10
Check
level
of
oil
in

transmis

sion
For
detailed

procedure
see

page

AT
49

II
Move

selector
lever

through
all

positions
to
be
sure
that
transmission

operates
correctly

With
hand
brake

applied
rotate

engine
at

idling
Without

disturbing

the

above

setting
move

selector
lever

through
N

to
D

to
2
to
I

and
to
R
A

slight
shock
should
be

felt

by
hand

gripping
selector
each

time
transmission
is

shifted

Note
See

page
AT

50
for

checking

enigne

idling

12

Check
to
be

sure
that
line

pres

sure
is
correct

To

do
this
refer
to

relative

topic
under

Testing
line

pres

sure
on

page
AT
53

13

Perform

stall
test

as

per
the

instructions
on

page
AT

51

c

Inspection
and

adJu
Stmenf
trouble
first
check

the

linhge
f
no

1
i

jI
fect

is
found
in
the
lin1

age
check

of

manu
a
l

liiiJ
i

the
inhibitor
switch

Th

d
1F

aI
S
t
th
I
I
f
e

a

JU
i

J
u

epara
e
e

range
se
eet

ever
rom

Iy

important
ii
s3

ns
etion
of
oil
the
lower
shift

rod
and
turn
the

range

1

level
for
the
automatiC

tran
smission
select
lever
to
N

Therefore

great
care
should

be
exer

Note

In
the

position
N

the
slot
of

cised
because
defective

adjustment
will

the
manual
shaft
is

vertical

result
in

the
breakdown
of
the

trans

By
the
use
of
the
tester
check

the

two
bIack

yellow
BY
wires

from
the

inhibitor
switch
in
the

ranges
N

and

P

and
the

two
red
bIack

RB
wires

in
the

range
R
for

continuity
Turn

range
select
lever
to
both

directions

from
each
lever
set

position
and
check

each

continuity

range
It
is

normal
if

the

electricity
is
on
while
the

lever
is

within

an

angle
of

about
3
0

on

both

sides
from
each

lever
set
line
How

ever
if
its

continuity
range
is
obvi

ously
unequal
on
both

sides
the

adjustment
is

required

f

any
malfunction
is

found
un

screw
the

fastening
nut
of
the

range

selector
lever

and
two

fastening
bolts

of

the
switch

body
and
then
remove

the
machine
screw

under
the
switch

body
Adjust
the
manual
shaft
correct

ly
to
the

position
N

by
means
of

the
selector
lever

When
the
slot
of

the
shaft

becomes
vertical
the
detent

works
to

position
the
shaft

correctly

with

a
click
sound

Move
the

switch

slightly
aside
so

that
the
screw
hole
will
be

aligned

with
the

pin
hole
of
the
internal
rotor

combined
with
the

manual
shaft
and

check
their

alignment
by
inserting
a

1
5

0101
0
0591
in
diameter

pin
into

the
holes
If

the

alignment
is

made

correct
1
5ten
the
switch

body
with

the

bolts

pull
out
the

pin
and

tighten

up
the
screw

again
into
the
hole
and

fasten
the
selector
lever
as
before

Check
over

again
the

continuity
with

the

tester
If
the
malfunction
still

remains

replace
the
inhibitor
switch
mission

Inspection

Pull
the
selector
lever

toward

you

and
turn
it

so
far
as
p

to
1

range

where
clicks
will
be
felt

by
hand
This

is

the
detent
of
manual
valve
in
the

body
and
indicates
the
correct

posi

tion

of
the

lever

Inspect
whether
the

pointer
of

selector
dial

corresponds
to
this

point

and
also
whether
the
lever

comes
in

alignment
with
the

stepping
of

posi

tion

plate
when
it
is

released

Adjustment

This

procedure
can

be
accom

plished
by
referring
to
Removal
and

nstallation

Checking
and

adjusting

inhibitor
switch

The
inhibitor
switch
serves

to
light

the

reverse

lamp
in
the

range
R
of

the
transmission

operation
and
also
to

rotate
the

starter
motor
in
the

ranges

N
and
P

j

r@
I

If

r
f
B

@
I

Jt
@
@

c
v@

i

r
fji

AT109

1
Inhibitor

switch

2
Manual

shaft

3
Washer

4

Nut

5

Manual

plate

Fig
AT
II
0
Con
truction

of
inhibitor

witch
6
Washer

7

Nut

8
Inhibitor
switch

9

Range
select
lever

Check
whether
the

reverse
lamp

and
the
starter
motor

operate
normal

ly
in

these

ranges
If
there
is

any
t

ki

A

mm
ATIC
TRANSMISSION

STALL
TEST

The

purpose
of
this
test
is
to
check

the
transmission

and

engine
for

trou

ble

by
measuring
the
maximwn

num

bers
of
revolutions
of
the

engine
while

vehicle
is
held
in
a
stalled
condition

and
the
carburetor
is
in
full

throttle

operation
with

the
selector
lever
in

AT
51
rang
s
D
2

and
I

respectively

and

by
com

pairing
the
measured

re

sults

with
the

standard
values

Standard
stall
revolution

1
750
to
2
000

rpm

Components
to
be
tested
and
test
items

1

Clutches
brake

and
band

in

trans

mission

for

slipping

2

Torque
converter

for
function

3

Engine
for
overall

property

Stall
test

procedures

Before

testing
check
the

enigne
oil

and

torque
converter
oil

warm

up
the

engine

cooling
water
to
the

suitable

temperature
by

warming
up

ope
ration

at

1
200

rpm
with
the

selector
lever
in

the

range
P

for
several
minutes

and

warm

up
the

torque
converter
oil

to

the

suitable

temperature
60
to
IOOoC

140
to
2120F

1
Mount
the

engine
tachometer
at
a

location
that
allows

good
visibility

from

the
driver

s
seat
and

put
a
mark

on

specified
revolutions

on
the
meter

2
Secure
the

front
and
rear
wheels

completely
with
chocks
and

apply
the

hand
brake
Be

sure
to

depress
the

brake

pedal
firmly
with
the
left
foot

before

depressing
down
the
accelerator

pedal

3
Throw
the

selector
lever
into
the

range
D

4

Slowly
depress
the

accelerator

pedal
down
till
the

throttle
valve
is

fully
opened
Quickly
read
and
record

the

engine
revolution
when
the

engine

begins
to
rotate

steadily
and

then

release
the
accelerator

pedal

5
Turn
the

selector
lever
into
N

and

operate
the

enigne
at

approxi

mately
1

200

rpm
for
more
than
one

minute

to
cool
down
the

torque
con

verter
oil
and
coolant

6
Make
similar
stall
tests
in
the

ranges
2
I

and
R

Note

The
stall
test

operation
as

spec

ified
in

the
item
4
should
be

made
within
five
seconds
If
it

takes
too

long
the
oil
deterio

rates
and
the

clutches
brake

Tightening
torque

3

way
connector
1
5

to
1
8

kg
m

10
8
to
13
0
ft
lh

1
5
to
1
8

kg
m

10

8
to
13

0
ft

lh

1
5
to
1
8

kg
m

10

8
to
13

0
ft

lb

0

7
to
0
9

kg
m

5
1
to
6
5

ft
1b
Master

cylinder

Brake
hose

Air
bleeder

5

Fill
the

master

cylinder
brake

fluid
reservoir
with

brake
fluid
and

perform
air

bleeding
complele1y

Note
a
Do
not
use

brake
fluid
other
than

specified

b
The

specified
brake
fluid
is
used
for

both

single

and
tandem

type
master

cylinders

6

Upon

completion
of
air

bleeding
make

sure
that
the

brake

operates
correctly
and
check
the
brake
tube
and

hose
connectors
for
fluid

leaking
Fully
depress
the

brake

pedal
continue
to

depress
the
brake

pedal
for
several

seconds
and
make
sure
that
no
brake

fluid
leaks
from

any

part
of
the
brake
line

Replace
defective

part
if

required

Brake
line

pressure
differential

warning

light
switch

A

warning
light
is

located
on
the
instrument

panel
to

warn
the
driver
when

a

pressure
difference
of
13

to
17

kg
cm2
185
to

2421bJsq
in
exists
between
the

front
and

rear
b
rake

systems

A

hydraulically
actuated

warning
light
switch

is
located

in

the

engine
compartment
Both
front
and
rear
brake

systems
are
connected
to
this
switch
assembly

When

a

pressure
difference
of
13

to
17

kgJcm2
185
to

242

lbJsq
in
occurs
between
the
front
and
rear

brake

systems
the
valves

will
shuttle
toward
the
side
with
the

low

pressure
The
valve
contacts
with
the
switch
terminal
BRAKE

the

ground
circuit

for
the

warning
light
is

completed
and

thus
the

warning
light
lights

In
this

case
correct
the

hydraulic
brake

problem
and

bleed
the
brakes

Check
the

warning
light
switch

assembly
for
a

proper

operation
Check
the
switch

assembly
for
fluid

leakage

Note
Do

not

attempt
to

repair
switch
for

any
reason

replace
switch

assembly
completely

1
To
front
brake

L
H

2

From
master

cylinder
F

3
From
master

cylinder
R
4
To
rear
brake
L
B
R
M

5
To
front
brake
R
H

Fig
BR
12

Warning
light
switch

r

I

@

I
I
3

I
Valve

assembly

4

Piston
load

spring
Wire
terminal

Brake
tube

Fig
BR
13
Sectional

view

of

warning
light
switch

BR
7

BODY

b

Method
2

Start
the

engine
and
turn
on
the
window

defogger
system
With
a
d
c

voltmeter

setup
shown
in

Figure
BF

70
check
each
heat
wire

for

discontinuity

If

the
meter
indicates
12
volts

or
0
on

a

specific
wire

that

line
is
broken
Normal
indication

6
volts

A

break
in
that
line
can
then

be
detected

by
moving

the

positive
lead

of
meter

along
the

line
until

an

abrupt

variation
in

the
meter
indication
is

encountered

Fig
BF
70

Checking
for
broken
heat
wire

with
d
c
voltmeter

c

Method
3

With
an
ohmmeter

setup
shown
in

Figure

BF
7l
locate
one

lead
on
each
end
of
a
heat
wire
and

the

other
in
the
rniddle
section

of
that
wire
If

the

meter

registers
on

a
specific

grid
line
a

value
twice
as

much
on

any
other
line
that

line
is
broken

A

break
in
that

line
can
then
be

located

by
an

abrupt

variation
in
the

meter
indication
as
the
test

lead
moves

along
the
broken
heat
wire

r

I

I

I

J

I

I
v

Ejl

Fig
BF
71

Checking
for
broken

heat
wire
with

ohmmeter
2

Repair

a

Repair
equipment

1
Conductive
silver

composition
Dupont
No
4817

2
Ruler
30

em

11
81

in

long

3

Drawing

pen

4
Heat

gun

5

Alcohol

6
Cloth

b

Repair
procedure

1

Wipe
clean
broken
heat
wire
and
its

surrounding

area

with
a
cloth

dampened
in

alcohol

2

Apply
a

small
amount
of

conductive
silver

composi

tion

to
the

tip
of

drawing

pen

Note
Shake
silver

composition
container

sufficiently

before
use

3

Place
ruler
on

glass
along
broken
line

to
be

repaired

as

shown
in

Figure
BF

72

Deposite
conductive

silver

composition
to
break
line
with

drawing

pen

Slightly
overlap
existing
heat
wire

either
side
5
mm

0
1969
in

preferable
of
the

break

Heat
wire
0
en

0
0

d
ci

1
I
Break

I
1

I

kr

I
I

Ruler

Drawing

pen

Unit
mm

in

Fig
BF
72

Locating
ruler
in

position

8F

35

BODY

ELECTRICAL

Main

high
beam
Defective
dimmer
switch

cannot
be
switch

ed
to

dimmer

low
beam

or

vice

versa

Head

lamps
dim
Defective

light
circuit

Head

lamps
dim

Partly

discharged

battery

when
the

engine

is

stopped
or

op

era
ted
under

idling
speed
Defective

battery

Head

lamps
still

Faulty
sealed
beam
unit

dim
with

engine

run

above

idling

speed

Faulty
charging
system

Head

light
in

only

one
side

lights
Faulty
head

lamp
terrnianl
con

tact

Defective

lamp

Turn

signal
lamps

Probable

Condition

cause

All
turn

signal
Blown

fuse
or

faulty
contact

lamps
do
not

light
When
red

yellow
cable
is
con

nected

to
red

white
cable
or

red
black

cable
and

the
main

beam
or

dimmer
beam

lights

the
circuit
is

nonnal
The
dimmer

switch
is
defective

Check
the
head

light
circuit

for

cable

being
about
to
break
and

faulty
contact
or
check
fuse
for

faulty
contact

Measure

specific
gravity
of
elec

trolyte

Voltage
between
head

lamp
red

white
cable
and

red
cable
ter

minals
is
12
8V
or

higher

Voltage
is

less
than
12

8V

through
above
test

Method
of

inspection

Check

the
fuse
for

fusing
and

faulty
contact

BE
13
Conduct

continuity

test
and
if
the
dirn

mer
switch
is

defec

tive

replace

Repair
or

replace
if

required

Charge

battery
if

required

Replace
battery

Replace
sealed

beam

units

Check
the

generator

regulator
and

light

circuit

Repair
as

required

Replace
lamp

Corrective

action

When
the
fuse
is

fused
detect
and

repair
the
cause
and

replace
the

fuse

BODY
ELECTRICAL

Improper
cable
contact

Oil

pressure
and

ignition
warning
lamps

Condition

Oil

pressure
Want

ing
lamp

The

lamp
does
not

ligh
t
when
the

ignition
switch
is

set

to
ON
Probable

cause

Blown
off

fuse
or

faulty
contact

Broken

lamp
bulb
fIlarnent
or

faulty
cable
contact

Defective
oil

pressure
switch

The

lamp
does
not
Oil

pressure
is

too
low

go
out
while
the

engine
is

being

operated
Lack
of

engine
oil

Defective
oil

pressure
switch

Ignition
warning

lamp

The

lamp
does

not

light
when

the

ignition

switch
is
set
to

ON
Blown
off
fuse
or

faulty
contact

Burnt
out

light
bulb
filarnent
or

faulty
cable
contact
The
fuel
rneter
indicates
a

level

slightly
lower
than

the
actual

level

Method
of

inspection

Check
the

fuse
for

fusing
and

faulty
contact

The

warning
lamp
does
not

light

when
oil

pressure
switch

yellow

black
cable
is

grounded

The

warning
lamp
lights
through

the

above

inspection

Inspect
the

engine
oil

pressure

system

Check
oil
level

Continuity
exists
on
the
oil

pres

sure
switch
when
the

engine
is

being
operated

Check
the
fuse
for

fusing
and

faulty
contact

The

pilot

lamp
does
not

light

when
the

voltage
regulator
con

nector
is
disconnected
the

white
red
cable
is

grounded
and

the

ignition
switch
is
set
to
ON

BE
25
Check
the
cable

from

the

fuel
meter
to
the

tank
unit
for

cable

being
about
to
break

poor
contact
and

faulty
grounding
and

repair
as
required

Corrective

action

Replace
after
corree

ting
the

fuse
the

cause
if
fused

Check
the

light
bulb

for
burnt
out
fIla

ment
and

replace
as

required

Replace
the
oil

pres

sure
switch

Add
oil

Replace
the
oil

pres

sure
switch

Repair
or

replace
as

required

Check
the
bulb
for

burnt
out
fIlament

and

replace
as
re

quired

EMISSION
CONTROL
AND

TUNE
UP

Capacity

Maximum
3
3
L
X

US

gal
y

Imp
gal

2
3
L
US

gal
f

Imp
gal
Minimum

Make
sure
that

engine
oil
is

not
deteriorated
with

cooling
water
or

gasoline
Drain

and
refill
the
oil

if

necessary

Notes

a
A

milky
oil
indicates
the

presence
of

cooling

water

Find
the
cause
for

necessary
corrective
action

b
Oil
with

extremely
low

viscosity
indicates

dilution
with

gasoline

2
Check

oil
level
If
found
below
L

mark
refill
to

H
mark

on

gauge

Fig
ET
3

Checking

engine
oil
level

Replacing
oil
filter

The
oil
ftIter
is
of
a

cartridge
type
The
oil
filter

can
be

removed

using
oil
ftIter
wrench
STl9320000
Check
for
oil
leaks

through
gasketed

flange
If

any

leakage
is
found

retighten
slightly
If

necessary

replace

filter
as
an

assembly

2
When

installing
an
oil
filter

tighten

by
hand

Note
Do
not

overtighten
oil
filter
or
oil

leakage
way

result

Changing
engine
coolant
L

L
C

Nissan

long
life
coolant

LLC
is
an

ethylene
glycol
base

product

containing

chemical
inhibitors
to

protect
the

cooling
system
from

rusting
and
corrosion

The
L
L
C

does
not
contain

any

glycerine
ethyl
or

methyl
alcohol
It
will
not

evaporate

or
boil

away
and

can
be
used
with
either

high
or
low

temperature
thermostat
It

flows

freely
transfers
heat

efficiently
and
will
not

clog
the

passages
in
the

cooling

system
The
LL

C
must
not
be

mixed
with
other

products
This
coolant
can
be
used

throughout
tlie

seasons
of
the

year

Whenever

any
coolant
is

changed
the

cooling
system

should
be
flushed
and

refilled
with
a
new

coolant

Check
the
level
J

Percent
Boiling
point

0
9

kgfcm2
Freeze

concen

tration
Sea
level

cooling
sys
protection

tern

pressure

30
1060

C
I

240C
15OC

221OF
255OF
5OF

50
IUY
C
1270C
35
C

2280
F
2610F
3IOF

DC
OF

0

321

10
14

20141

50
58
I

I

I

I

1

I

I

1
30
1
22

40

401

40
10
30
50
20

EGOOl

Fig
ET
4
Protection

concentration

ET
3