ignition DATSUN 510 1968 Service Owner's Manual
[x] Cancel search | Manufacturer: DATSUN, Model Year: 1968, Model line: 510, Model: DATSUN 510 1968Pages: 252, PDF Size: 12.2 MB
Page 118 of 252

ENGINE
ELECI
RICAL
SYSTEM
113
i
Normal
plug
appearance
noted
by
the
brown
to
graYlsll
lan
depOSits
and
slight
eleclrode
wear
This
plug
indicates
the
correct
plug
heal
range
and
proper
air
fuel
ratio
jI
Jo
t
Ql
i
Carbon
fouhng
distinguished
by
dry
fluffy
black
carbon
depOSits
which
may
be
caused
by
an
over
rich
alr
lue
mixture
excessive
hand
choking
clogged
air
filler
or
excessl
e
Idling
t
I
j
if
r
l
1
tfc
ji
0
1
fouling
indicated
by
wet
o
ly
depOSits
caused
by
011
pumping
past
worn
rings
or
down
the
Intake
valve
gUIdes
A
hotter
plug
temporanly
reduces
011
depOSits
but
a
plug
that
IS
too
hot
leads
to
pre
Ignition
end
possible
engine
damage
@
Red
brown
yellow
and
white
coatings
caused
by
luel
and
011
addltl
es
These
depOSits
are
not
harm
ful
If
they
remain
In
a
powdery
lorm
pr
11
L
J
J
S
C
ShinY
yellow
glaze
on
Insulalor
cone
IS
caused
when
the
powdery
depOSits
from
fuel
and
011
addltl
es
melt
Melting
occurs
during
hard
acceleration
alter
prolonged
Idling
This
glaze
conducts
electnclty
and
shorts
out
the
plug
e
1
A
I
A
I
7
Overheated
plug
indIcated
by
burned
or
blistered
Insulator
tiP
and
badly
worn
electrodes
ThiS
condl
J
tlon
may
be
caused
by
pre
Ignition
cooling
system
defects
lean
alr
luel
ratiOS
low
octane
luel
or
o
er
advanced
Ignition
timing
Spark
plUI
condition
photos
courtesy
of
AC
SPIr1l
Plug
Olv
s
on
Gene
MolDrs
Corporlllon
Page 124 of 252

EMISSION
CONTROL
S
IS
TEM
SEDAN
AND
SlATION
YfAGON
Yfl
tH
AUTOMATIC
TRANSMISSION
TO
DISTRIBUTOR
IGNITION
COIL
IGNITION
SWITCH
tnE
RETARDED
BREAKER
POINT
1
SPEED
SWITCH
THROTTLE
SWITCH
SWITCH
DETECTING
WIDE
OPEN
THROTTLE
POSITION
SWITCH
DETECTING
CLOSE
THROTTLE
POS
iION
Q
Z
S
e
l
Page 153 of 252

148
CHAPTER
ELEVEN
1
Insert
key
in
IgnItion
switch
and
turn
to
first
posltlon
2
Depress
accelerator
pedal
fully
LISten
for
the
solenOId
to
click
If
a
clIck
is
heard
the
solenoid
is
operating
correctly
3
Replace
solenoid
if
click
IS
not
heard
Before
replacing
solenoid
dram
apprOlumately
2
pInts
of
transmission
011
from
tranSmISsion
Re
fill
when
solenoid
replacement
is
complete
4
If
solenoId
IS
operatlng
correctly
but
trouble
persISts
check
WIres
for
continuity
With
electri
cal
tester
Linkage
Inspection
and
Adjustment
To
inspect
and
adjust
the
linkage
on
the
transmission
proceed
as
follows
Figure
4
j
shows
the
linkage
for
column
shift
models
and
Figure
47
shows
the
lInkage
for
floor
shift
models
1
Move
selector
from
P
to
1
and
back
again
several
tImes
If
the
lInkage
is
correct
a
slight
click
sh
uld
be
felt
and
heard
when
the
selector
is
set
at
each
position
2
If
the
lever
position
is
mcorrect
adjust
the
lin
age
in
t
ie
ngin
C
Q1I1
lT
me
t
s9
mat
f46
OSIoI0mm
00197
to
mJ
r2
oN
k
@
FRONT
tion
D
of
the
detent
manual
valve
alignS
with
posItion
D
of
the
pOSItIon
plate
as
shown
in
the
illustrations
Inhibitor
Switc
h
Checks
and
Adjustment
The
inhibItor
SWitch
lights
the
reverse
lamp
and
enables
the
starter
motor
to
operate
in
the
neutral
and
park
positIons
Figure
48
shows
the
construction
and
mountlng
of
the
InhibItor
SWitch
To
check
the
mhIbltor
switch
proceed
as
follows
r
I
5
1
InhIbitor
switch
2
Menual
shalt
3
Washer
4
Nut
5
Manual
plate
6
Washer
7
Nut
8
Inhibitor
switch
9
Range
select
Iner
1
Move
selector
lever
to
reverse
position
and
clieck
that
reverse
lamp
bun
lignts
If
not
in
spect
bulb
and
replace
1f
defectlve
If
bulb
is
all
right
replace
mhibItor
switch
2
Check
for
proper
operation
of
starter
motor
in
neutral
and
park
positions
If
abnormal
check
to
see
that
lInkage
IS
correct
If
linkage
IS
cor
rect
replace
Inhibitor
SWitch
Page 211 of 252

206
CHAPTER
FIFrEEN
CD
ROOM
lAMP
2
VOLTAGE
REGULATOR
SIDE
MARKER
LAMP
HEAD
LAMP
ALTERNATOR
DISTRIBUTOR
STARTER
MOTOR
IGNITION
COIL
FUEL
TANK
UNIT
COMBINATION
LAMP
LICENCE
lAMP
1
Engme
room
harness
2
Instrument
harness
3
Body
harness
CD
Page 212 of 252

BODY
ELECI
RlCAL
SYSTEM
207
CD
1
Ignition
SWItch
2
Ignrtlonl
starter
cylmder
5
light
swrtch
6
Knob
10
Nut
11
Screw
and
washer
12
Wiper
swrtch
13
Wiper
swrtch
Jut
16
Knob
18
Cigarette
lighter
19
Element
20
Knob
45
Hazard
wamlOg
switch
46
Hazard
and
parlung
swrtch
47
Wammg
SWItch
knob
CD
13
Page 213 of 252

1
IgnItion
s
lItch
2
IgnitIOn
I
starter
nder
3
plain
wasMr
4
Spacer
5
Ight
swItch
6
jl
nob
7
Specet
S
WasMr
9
llOt
11
Screw
and
washer
12
Wiper
SWltc1l
1
Plain
wastier
1
i
llOt
16
jl
nob
17
Sere
ll
and
wasMr
i
Hazard
warnIng
SWitch
6
Hazard
and
pa1l
nlt
SWItch
1
warning
sWltc1l
I
nob
G
n
1
2
Page 215 of 252

110
CHAPTER
FIFTEEN
FOR
MANUAL
IGNITION
KEY
i
I
MADV
Nf
D
BRAKE
POINT
v
sa
tS
57
51
Th
rottle
sWItch
52
Speed
sWItch
relay
53
Speed
detector
assembly
Q
FOR
AUTOMATIC
IGNITION
KEY
AOVANEO
BRAKE
POINT
I
SPEED
DETECTOR
SPEED
SWITCH
I
RELAY
MJsr
I
IQ
52
SOLENOID
VALVE
54
Relay
55
Screw
56
Clutch
sWItch
assembly
57
Relay
assembly
58
Screw
INSTRUMENT
METERS
AND
PANELS
Figure
9
Illustrates
the
instrument
panel
and
gauges
used
on
the
sedan
and
wagon
models
untIl
1970
Figure
10
page
212
shows
the
m
strument
panel
and
gauges
smce
1970
Figure
11
page
213
shows
the
lDstrument
panel
and
gauges
used
on
the
pick
up
HEATER
Figures
12
page
214
and
13
page
215
are
exploded
Views
of
the
heaters
used
on
the
sedan
and
wagon
FigDre
14
page
213
shows
the
heater
used
on
the
pick
up
WINDSHIELD
WIPER
Figure
15
page
216
illustrates
the
wind
shield
Wiper
system
used
on
the
sedan
and
wagon
smce
1969
Earlier
models
were
slrmlar
Figure
16
page
217
shows
the
wiper
motor
wlule
Figure
17
page
2
I
7
shows
the
Wiper
motor
Imkage
on
the
pick
up
WINDSHIELD
WASHER
Figure
18
page
218
is
an
exploded
View
of
the
WindshIeld
washer
system
used
on
the
sedan
and
wagon
smce
1969
The
washer
used
on
the
pick
up
IS
SImilar
HEADLAMP
The
headlamp
units
used
on
the
sedan
wagon
and
pick
up
are
all
similar
to
that
shown
m
Figure
19
page
219
Replacement
of
the
sealed
beam
UnIts
reqwres
that
the
headlamp
trim
be
removed
so
that
the
sealed
beam
unit
can
be
withdrawn
AdJustment
of
the
headlamps
should
be
referred
to
a
qualified
electrical
shop
Lamp
Bulb
Replacement
Bulb
replacement
consIsts
of
removmg
the
retamer
nng
and
lens
from
the
unit
removmg
the
bulb
and
replacmg
It
In
some
cases
the
Page 218 of 252

BODY
ELECTRICAL
SYSTEM
213
@
1
Speedometer
2
Meter
IIlummatlon
lamp
3
Fuel
gauge
4
Temperature
gauge
5
Turn
sIgnal
mdlcator
6
011
pressure
warning
lamp
7
IgnitIon
warning
lamp
8
Headlamp
hIgh
beam
mdlcator
9
Regulator
10
12
pole
connector
j
@
@
D
r
1
Inlet
hose
2
Outlet
hose
3
Air
duct
4
Defroster
hose
5
Hose
connector
6
Defroster
nozzle
7
Heater
control
lever
8
Air
control
lever
9
Clamp
10
Intenor
heater
Unit
11
Heater
control
cable