BRAKE
BOOSTE
R
INSPECTION
OF
OPERATION
Checking
vecuum
pressure
I
Connect
a
vacuum
gauge
in
the
tine
between
check
velve
and
brake
booster
1
Check
valVe
2
Vacuum
gauge
BA942
Fig
BR
26
Air
Tighte
Te
Set
Up
Probable
cause
Air
leakage
at
check
valve
2
Air
leakage
at
push
rod
seal
3
Air
leakage
between
valve
body
and
seal
4
Air
leakage
at
valve
plunger
seat
5
Damaged
piping
or
joints
Air
tight
test
Under
loed
Fifteen
seconds
after
engine
is
stopped
and
brake
fully
applied
ob
serve
the
rate
of
drop
in
air
pressure
registered
by
vacuum
gauge
If
vacuum
Probable
cause
Air
leakage
at
check
valve
2
Damaged
diaphragm
3
Reaction
disc
dropped
off
4
Air
leakage
at
poppet
assembly
seat
and
valve
body
Inspec
tinK
chec
k
valve
Remove
clip
and
disconnect
hoses
Brake
System
2
Start
engine
end
merease
engine
speed
Stop
engine
when
vacuum
gauge
indicates
500
mmHg
l9
69
inHg
Air
tiKht
test
No
load
Fifteen
seconds
after
engine
is
stopped
observe
the
rate
of
drop
in
air
pressure
registered
by
vacuum
gauge
If
vacuum
pressure
drop
below
the
specified
value
refer
to
the
following
chart
to
determine
the
cause
of
failure
Maximum
vacuum
leakage
25
mmHg
0
98
inHgl
Corrective
action
Replace
check
valve
Replace
brake
booster
as
an
assembly
Repair
or
replace
pressure
drops
below
the
specified
value
refer
to
the
following
chart
to
determine
the
cause
of
failure
Maximum
vacuum
leakage
25
mmHg
0
98
inHgl
Corrective
action
Replace
check
valve
Replace
brake
booster
as
an
assembly
at
connections
The
check
valve
can
now
be
removed
BR
12
JQeL
i
l
f
BR119A
Fis
BR
27
Location
of
Check
Valllt
2
Using
a
brake
booster
testel
apply
a
vacuum
pressure
of
500
mmHg
19
69
inHg
to
the
port
of
check
valve
on
the
brake
booster
side
If
vacuum
pressure
drops
below
the
specified
value
in
15
seconds
replace
check
valve
with
a
new
one
Maximum
vacuum
leakage
01
eheck
valn
10
mmHg
0
39
inHgl
3
When
pressure
is
applied
to
the
b
rake
booster
side
of
check
valve
and
valve
does
not
open
replace
check
valve
with
a
new
one
I
0
tLLiJ
Manifold
side
Brake
booster
side
1
Spring
2
Valve
BR963
Fig
BR
28
Check
Value
4
When
installing
check
valve
be
careful
to
avoid
incorrect
connectiolU
See
Fig
DR
28
Operetlns
test
1
Connect
an
oil
pressure
gauge
to
brake
ine
at
connection
on
master
cylinder
2
Install
a
pedal
force
gauge
on
brake
pedal
3
Start
engine
end
increase
engine
speed
until
a
vacuum
pressure
of
500
mmHg
19
69
inHg
is
registered
on
vacuum
pressure
gauge
With
a
steady
vacuum
pressure
of
500
mmHg
19
69
inHg
measure
oil
pressure
with
res
pect
to
each
pedal
operating
force
Engine
Control
Fuel
Exhaust
SYlltems
ENGINE
CONTROL
SYSTEM
ACCELERATOR
CONTROL
SYSTEM
@
s
1
Acce
i
ator
pedal
2
Accelerator
pedal
arm
3
Stopper
bolt
4
Stopper
lock
nut
S
Kickdown
switch
striker
Automatic
transmission
models
only
6
Accelerator
wire
outer
case
1
Accelerator
wire
socket
8
Accelerator
inner
wire
9
Accelerator
pedal
bracket
and
return
spring
10
Kickdown
switch
11
Accelerator
pedal
stopper
rubber
12
Accelerator
pedal
stopper
bracket
H
109
mm
4
29
in
REMOVAL
AND
INSTALLATION
Accelerator
wI
e
I
Disconnect
accelerator
wire
from
carburetor
2
Remove
snap
pin
from
tip
of
pedal
arm
then
disconnect
wire
from
accelerator
pedal
arm
3
Remove
accelerator
pedal
stopper
bracket
from
dash
panel
and
pull
into
driver
compartment
4
To
install
reverse
order
of
Ie
moval
Accelerator
pedal
a
embly
I
Disconnect
accelerator
wire
at
tip
of
accelerator
pedal
arm
2
Remove
screws
securing
accel
erator
pedal
bracket
to
body
3
Remove
accelerator
pedal
from
dash
panel
4
To
install
reverse
order
of
re
moval
I
IJ
1
II
I
V
J
v
I
@
INSPECTION
I
Check
accelerator
pedal
return
spring
for
rust
fatigue
or
damage
Replace
if
necessary
2
Check
accelerator
wire
cases
socket
and
fastening
locations
for
rust
damage
or
looseness
Repair
or
replace
if
necessary
ADJUSTMENT
Accelerator
IInka
e
I
Connect
accelerator
wire
to
car
buretor
and
accelerator
pedal
arm
2
Adjust
dilnension
H
with
stop
per
bolt
as
shown
in
Fig
FE
I
Dimension
H
109mm
4
29
in
FE
2
F
E558
Fig
FE
I
Accelerator
Control
System
Note
After
adjustment
securely
tighten
stopper
bolt
lock
nut
3
Pull
outer
case
to
uP
direction
making
sure
that
throttle
lever
is
re
turned
to
idle
position
Move
back
outer
case
I
mm
0
04
in
from
a
position
where
throttle
lever
starts
moving
and
fasten
outer
case
securely
with
clamp
Q4t
1
Clamp
2
Outer
case
FE1
1
Fig
FE
2
Adju
ting
Accolerator
Linkage
Enr
in
e
Control
Fuel
l
c
I
xhaust
System
i
SEALING
COMPOuND
If
exhaust
tubes
are
separated
at
connection
to
renew
muffler
assembly
etc
use
the
Genuine
Nissan
Sealant
Exhaust
Sealant
Kit
20720
N2225
to
eliminate
gas
leakage
past
the
joint
Be
sure
to
observe
following
proce
dures
ee
Fig
FJ
r21
I
Wipe
clean
all
the
oontact
por
tions
of
tube
joints
allow
them
to
dry
thoroughly
2
Temporarily
mount
in
place
muf
fler
assembly
and
or
exhaust
tube
as
an
assembled
unit
on
the
car
i
Insert
the
male
tube
into
the
female
tube
fully
until
the
front
end
of
the
female
tube
touches
the
stopper
on
the
male
tube
A
55mm
2
17in
B
t
Smm
0
59i
AI
B
Il
L
l
F
E574
Fig
FE
19
Ex
unut
Tube
Connection
4
Torque
exhaust
tube
clip
securing
bolt
and
exhaust
tube
mounting
bolt
to
specifications
liJ
Tightening
torque
Exhaust
tube
clip
bolt
0
8
to
1
2
kg
m
15
8
to
8
7
h
bl
5
Squeeze
5
to
6
cc
0
31
to
0
37
cu
in
of
sealant
into
injector
from
the
sealant
tube
Be
sure
to
place
the
cap
back
to
the
sealant
tube
since
sealant
will
dry
Sealant
tube
A
5
to
6
cc
0
31
toO
37cuin
FEltl
Fig
FE
20
Squeezing
Senlant
to
Injector
6
Position
the
nozzle
of
injector
to
the
guide
and
press
it
there
firmly
Inject
sealant
slowly
until
sealant
be
gins
to
flow
out
of
the
slit
of
the
tube
This
indicates
that
the
bead
requires
no
further
sealant
Excessive
sealant
can
cause
a
clogged
tube
See
Fig
FE
22
After
injecting
wash
injector
thor
oughly
in
clean
water
to
remove
all
FE
12
FE109
Fig
FE
21
Exhaust
Sealant
Kit
traces
of
sealant
7
Start
the
engine
and
let
it
idle
slowly
for
ten
minutes
minilnum
to
harden
sealant
with
the
heat
of
ex
haust
gas
8
Check
the
oondition
of
sealant
before
driving
the
car
It
is
also
essen
tial
that
the
car
should
not
be
accel
erated
sharply
for
20
to
30
minutes
subsequent
to
this
operation
FE568
Fig
FE
22
Injecting
Seatant
DATSUN
210
Model
8310
Series
SECTIONBE
BODY
ELECTRICAL
SYSTEM
CONTENTS
BODY
ELECTRICAL
WIRING
DESCRIPTION
FUSE
AND
FUSIBLE
LINK
WIRING
WIRING
HARNESS
LOCATION
OF
ELECTRICAL
UNIT
ELECTRICAL
UNIT
OF
LIGHTING
SYSTEM
BULB
SPECIFICATIONS
REMOVAL
AND
INSTALLATION
For
lamp
IGNITION
SWITCH
COMBINATION
SWITCH
ILLUMINATION
CONTROL
UNIT
AIMING
ADJUSTMENT
ELECTRICAL
UNIT
OF
SIGNAL
SYSTEM
BE
12
TURN
SIGNAL
SWITCH
BE
12
HORN
RELAY
BE
12
HAZARD
SWITCH
BE
12
STOP
LAMP
SWITCH
BE
12
BACK
UP
LAMP
SWITCH
BE
12
DOOR
SWITCH
BE
12
METERS
AND
GAUGES
BE
13
COMBINATION
METER
BE
13
TACHOMETER
BE
14
FUEL
LEVEL
AND
WATER
TEMPERATURE
INDICATOR
SYSTEM
BE
14
WARNING
SYSTEM
BE
15
CHARGE
WARNING
SYSTEM
BE
15
BRAKE
WARNING
SYSTEM
BE
15
BE
2
BE
2
BE
2
BE
4
BE
5
BE
8
BE
9
BE
9
BE
10
BE
10
BE
10
BE
11
BE
11
OIL
PRESSURE
WARNING
SYSTEM
SEAT
BELT
WARNING
SYSTEM
ELECTRICAL
ACCESSORIES
WINDSHIELD
WIPER
AND
WASHER
REAR
WINDOW
WIPER
AND
WASHER
CIGARETTE
LIGHTER
RADIO
CLOCK
REAR
WINDOW
DEFOGGER
STARTING
SYSTEM
For
automatic
transmission
models
HEATER
DESCRIPTION
AIR
FLOW
REMOVAL
AND
INSTALLATION
ADJUSTING
HEATER
CONTROL
DISASSEMBLY
AND
ASSEMBLY
OF
HEATER
UNIT
INSPECTION
WIRING
DIAGRAMS
AND
TROUBLE
DIAGNOSES
ELECTRICAL
SYSTEM
BLOCK
DIAGRAM
FUSE
BLOCK
CIRCUIT
SUPPLY
ROUTING
LIGHTING
SYSTEM
SIGNAL
SYSTEM
METERS
AND
GAUGES
WARNING
SYSTEM
ELECTRICAL
ACCESSORY
SYSTEM
HEATER
BE
15
BE
15
BE
17
BE
17
BE
18
BE
20
BE
20
BE
21
BE
21
BE
23
BE
23
BE
23
BE
24
BE
26
BE
27
BE
27
BE
28
BE
29
BE
29
BE
30
BE
31
BE
36
BE
41
BE
44
BE
4B
BE
55
m
c
n
to
l
l
I
g
iF
0
1
To
side
marker
lamp
L
H
2
To
headlamp
L
H
3
To
horn
L
H
4
To
front
combination
lamp
L
H
5
To
cooler
co
pressor
Air
Con
models
6
To
oil
pressure
switch
7
To
condenser
8
To
horn
R
H
9
To
front
combination
la
t11p
R
H
10
To
side
marker
lamp
R
H
11
To
headlamp
R
H
12
To
body
earth
13
To
fusible
link
14
To
inhibitor
relay
AfT
model
15
To
aut6
choke
relay
16
To
ignition
coil
17
To
condenser
18
To
washer
motor
19
To
engine
harness
No
2
@
20
To
alternator
21
To
starting
motor
22
To
throttle
opener
solenoid
Except
FU
models
23
To
fuel
cut
solenoid
Except
FU
models
24
To
throttle
switch
FU
models
25
To
fuel
cut
solenoid
FU
models
26
To
auto
choke
27
To
VC
cut
solenoid
M
T
and
Calif
AfT
models
28
To
distributor
29
To
thermal
transmitter
30
To
body
harness
31
To
low
pressure
switcn
Air
Con
models
32
To
rear
window
washer
motor
33
To
FICO
solenoid
Air
Con
models
34
To
room
lamp
harness
35
To
cooling
unit
Air
C
on
models
36
To
heater
motor
37
To
engine
revolution
switch
FU
models
38
To
rear
wiper
switch
39
To
wiper
motor
40
To
brake
level
switch
41
To
belt
timer
42
To
horn
relay
43
To
stop
lamp
switch
44
To
kickdown
switch
AfT
model
45
To
hazard
flasher
unit
46
To
turn
signal
flasher
unit
47
To
ignition
switch
48
To
steering
lock
49
To
wiper
switch
50
To
turn
signal
and
hC
rn
switch
51
To
lighting
switch
5i
To
hazard
switch
53
To
belt
switch
54
To
door
switch
L
H
55
To
hand
brake
switch
56
To
automatic
transmission
control
indicator
AfT
models
57
To
instrument
harness
58
To
check
connector
I
0
i
a
z
Z
G
z
tIl
tIl
a
Z
Il
I
to
o
Co
m
16
n
n
OJ
1
3
Body
Electrical
System
ELECTRICAL
UNIT
OF
LIGHTING
SYSTEM
CAUTION
Before
starting
to
work
on
any
part
of
electrical
system
disconnect
battery
ground
cable
BULB
SPECIFICATIONS
Item
Headlamp
Main
Dilnmer
Front
combination
lamp
Turn
signal
Clearance
Rear
combination
lamp
Turn
signal
Stop
Tail
Back
up
Side
marker
lamp
License
plate
lamp
Turn
signal
pilot
lamp
High
beam
pilot
lamp
Charge
warning
lamp
Oil
pressure
warning
lamp
Brake
warning
lamp
Seat
belt
warning
lamp
Ash
tray
illumination
lamp
Heater
panel
illumination
laf
lp
Room
lamp
Luggage
room
lamp
Hatchback
and
Wagon
Rear
window
defogger
lamp
AfT
selector
lever
illumination
lamp
Capacity
SAE
trade
number
12V
60
50W
l2V
27
8W
1157
l2V
27W
12V
27
8W
12V
27W
12V
8W
l2V
3
4W
l2V
3
4W
l2V
3
4W
12V
3
4W
12V
3
4W
12V
3
4W
12V
3
4W
l2V2W
l2V
3
4W
l2V
lOW
Quantity
2
2
1156
2
1157
4
1156
2
67
4
158
2
158
2
158
158
158
158
158
158
l2V
5W
12V
14W
12V
3
4W
158
BE
9
Body
Electrical
System
ELECTRICAL
UNIT
OF
SIGNAL
SYSTEM
CAUTION
Before
startill1l
to
work
on
any
part
of
electrical
system
disconnect
battery
ground
cable
TURN
SIGNAL
SWITCH
Refer
to
combination
switch
HORN
RELAY
REMOVAL
AND
INSTALLATION
I
I
BE123D
Fig
BE
16
ReplOving
om
ReIDy
INSPECTION
1
i
L
l
I
F
I
L
t
r
j
CV
CD
@
pi
101
D
C
12V
BE124D
Fig
BE
17
Horn
ReIDy
HAZARD
SWITCH
REMOVAL
AND
INSTAUATION
I
Disconnect
battery
ground
cable
2
Remove
upper
steering
column
cover
3
Disconnect
harness
connector
4
Remove
ret
ining
screw
5
Install
hazard
warning
lamp
switch
in
the
rev
erse
order
of
removal
i
1
4
2
5
V
lfI
OMI
g
1
t
5
01
BE306C
Fig
BE
IS
Hazard
Switch
STOP
LAMP
SWITCH
REMOVAL
AND
INSTALLATION
I
Disoonnect
battery
ground
cable
2
Disconnect
harness
connectors
3
Loosen
lock
nut
Switch
assembly
can
then
be
taken
out
by
rotating
switch
4
Install
in
the
reverse
order
of
removal
BE
12
BE68QC
Fig
BE
19
Stop
Lamp
Switch
INSPECTION
Test
oontinuity
through
stop
lamp
switch
with
a
test
lamp
or
ohmmeter
When
plunger
is
pressed
into
switch
assembly
stop
lamp
switch
contacts
are
open
Contacts
are
closed
when
plunger
is
projected
BACK
UP
LAMP
SWITCH
Back
up
lamp
switch
is
installed
on
transmission
INSPECTION
When
transmission
lever
is
in
R
position
there
should
be
continuity
between
two
terminals
DOOR
SWITCH
Door
switch
is
installed
on
lower
center
pillar
REMOVAL
AND
INSTAUATION
I
Disconnect
battery
ground
cable
2
To
pull
switch
assembly
out
of
lower
pillar
withdraw
switch
and
wiring
assembly
3
Disconnect
lead
wire
at
con
nector
Air
COl
ditioning
2
When
refrigerant
has
been
dis
charged
to
a
pressure
approaching
at
mospheric
pressure
connect
center
charging
hose
to
a
vacuum
pump
3
Close
both
valves
of
manifold
gauge
fully
Then
start
vacuum
pump
4
Open
low
pressure
valve
and
suck
old
refrigerant
ftom
system
See
Fig
AC
16
5
When
low
pressure
gauge
reading
has
reached
to
approximately
500
nunHg
20
inHg
slowly
open
high
pressure
valve
First
step
To
Low
pressure
service
valve
To
High
pressure
service
valve
rtl
Second
step
To
Low
pressure
service
valve
To
High
pressure
service
valve
f
AC182A
Fig
AC
16
Evacuating
System
First
and
Second
Steps
AC
12
6
When
pressure
insill
system
h
as
dropped
to
710
mmHg
28
inHg
fully
close
both
of
valves
of
manifold
gauge
and
stop
vacuum
pump
Let
stand
it
for
5
to
10
minutes
in
this
state
and
confirm
that
the
reading
does
not
rise
Note
a
The
low
pressure
gauge
reads
lower
by
25
mmHg
I
inHg
per
a
300
m
1
000
ft
elevation
Perfonn
evacu
alion
according
to
the
following
table
Elevation
m
ft
0
0
300
1
000
600
2
000
900
3
000
Vacuum
of
system
nunHg
inHg
710
28
685
27
660
26
635
25
Note
Values
show
reading
of
the
low
pressure
gauge
b
The
rate
of
ascension
of
the
low
pressure
gauge
should
be
less
than
25
mmHg
I
inHg
in
five
min
utes
If
the
pressure
rises
or
the
specified
negative
pressure
can
not
be
obtained
lhere
is
a
leak
in
the
system
In
this
case
immediately
charge
system
with
refrigerant
and
repair
the
leak
de
scribed
in
the
following
J
Charge
system
with
a
can
of
refrigerant
about
0
4
kg
0
9Ib
Re
fer
to
Charging
Refrigerant
2
Check
for
refrigerant
leakige
with
a
leak
detector
Repair
any
leak
ages
found
Refer
to
Checking
for
Leaks
3
Discharge
refrigerant
again
and
then
evacuate
system
CHARGING
REFRIGERANT
I
Install
manifold
gauge
to
system
Refer
to
Handling
Manifold
Gauge