DATSUN 510 1968 Service Repair Manual

t

L

r

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i

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Fust

Pnntmg
June
1972

Second

Pnntmg

September
1972

Thm
I

Prmtmg

Apnl
1973
l

1

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I

I

COPYrIght
@
1972

Clymer
Pubhcahons

All

rlghts
reserved

No

part
of
thIs

publicatIOn
may

be

reproduced
stored
In
a
retrleval

system
or
trans

nlltted
m

any
form
or

by
any
means

electronic

mechanical

photocopymg

recordmg
or

otherwIse

without
the

prlor
written

permIssIon
of

Clymer

PublrcatlOns

J
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Pnnted

In
USA

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oYMEQ
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10

automobIles
and
motorcycles

NORTH
VIRGIL
AVENUE
LOS
ANGE1
ES
CALIFORNIA
goOO4

r

CON1EN1S

CHAPTER
ONE

GENERAL
INFORMATION

Introduction

Model
Identification

CHAPTER
TWO

PERIODIC

MAINTENANCE

RoutIne
checks

Pen
odic
checks

CHAPTER
THREE

TROUBLESHOOTING

EqUIpment

Starter

ChargIng
system

EngIne

Igmtlon

system

Fuel

system

Exhaust

emIssIon
control

CHAPTER

FOUR

ENGINE
AND
IGNITION
TUNE
UP

EqUIpment

Battery

Spark
plugs

DIstrIbutor

Igmtlon

timIng

CHAPTER
FIVE

ENGINE
LUBRICATION
SYSTEM

Descnptlon

Lubncation

cIrcuIt
SpecIficatiOns
and
dImensIons

EngIne
lubncation
and

maIntenance

Recommended
lubncants

Clutch

TransmIssiOn

Brakes

Steenng
and

suspension

TIre
wear

analysIs

Wheel

balancIng

Idle

speed
and
Idle

mIXture

Dwell

angle
setting

CompressIon
test

Valve
clearance

adjustment

AddlllOnal
checks

Oil

pump
I

6

t
1

4

V

9
t

1

20

27

II

CHAPTER
SIX

ENGINE

Cylmder
block

Crankshaft

PistOns
and

connectmg
rods

Cyhnder
head

Camshaft

Valve
mechamsm

Camshaft
dnve

Mamfolds

011

pump

Fuel

pump
Carburetor

Emission
control
devIces

Engme
removal

Engme
dISassembly

Pistons
and

connectmg
rods

Cyhnder
head

Engme
mspectIon
and

replllr

Engme
reassembly

Service
data
and

speCifications

CHAPTER
SEVEN

FUEL
SYSTEM

Air
cleaner

Fuel
strlllner

Fuel

pump
Carburetor

Fuel
tank

1
CHAPTER

EIGHT

COOLING

SYSTEM

DescnptIon

Water

pump

Fan
clutch
Thermostat

Radiator

CHAPTER
NINE

ENGINE

ELECTRICAL
SYSTEM

Starter

Overrunmng
clutch

assembly

ChargIng
ClrcUlt

Alternator

Alternator

output

Voltage
regulator
DIstrIbutor

Condenser

Igrntlon
cod

SpeCifications

Spark
plugs

CHAPTER

TEN

EMISSION

CONTROL

SYSTEM

Exhaust
emiSSIOn

control

Crankcase

emission
control

Air

mJectlon
system
Engme
modifications

Evaporative
emiSSion
control

Exhaust

system

CHAPTER
ELEVEN

CLUTCH

TRANSMISSION
AND
DRIVESHAFT

Clutch

TransmissIon

Master

cyhnder
TransmissIon
data
and

speCIfications

Operating
cyhnder
Dnveshaft

Withdrawal
lever

adjustment
Dnveshaft
data
and

speCIfications

Clutch

system

bleedmg
Automatic
transmIssIon
checks

Clutch
data

and

speCIfications
31

62

84

91

114

127

CHAPTER

TWELVE

DIFFERENTIAL
REAR
AXLE
AND
REAR
SUSPENSION
149

DIfferentIal

Rear
axle
and

suspension

Codspnng

Shock
absorber

Rear

suspensIOn
arm

Rear
axle

shaft
Wheel

beanngs

Seals

Rear

spnng

Axle
case

SpecificatIons

CHAPTER
THIRTEEN

FRONT

AXLE
FRONT
SUSPENSION
AND
STEERING
168

Wheel
hub
and

bearmg

StabilIzer

TenSion
rod

Spnng
and
strut

assembly

Transverse
lInk

Lower
ball

Jomt
Front

suspension
adjustment

Wheel

alignment

Posture

adJustment

Steenng
system

SpeCificatIons

CHAPTER
FOURTEEN

BRAKES
187

Brake

pedal

Master

cylInder

Front
diSC
brakes

Rear
brakes

Front
drum
brakes
Wheel

cylInders

Brake

system
bleedIng

Handbrake

Service
data
and

speCificatIons

CHAPTER
FIFTEEN

BODY
ELECTRICAL
SYSTEM

Wmng

SWitches
and
fuses

Instrument

meters
and

panels

Heater
205

Wmdshleld

wipers

Wmdslueld
washers

Headlamps

WIrIng
diagrams

CHAPTER

SIXTEEN

BODY

223

Front

body
trIm

Bumpers

Hood
lock
control

Doors
Door
locks
and

regulators

Trunk
lId
and

rear

bumper

Seats

Tad

gate

INDEX

235

I

CHAPTER
ONE

GENERAL
INFORMATION

This
manual

provides
maintenance
informa

tIon
on
the
Datsun
510
Series
and
521
Series
of

vehlcles
The
510
Series
includes
the
two
door

sedan
four
door
sedan
and
station

wagon
The

521
Senes
IS
the

pIck

up
truck

Coverage
is
from

1968

through
1972
models

All
models
use
the
L16

engme
a
96
horse

power
four

cylmder
overhead
camshaft

design

The
510
has
a

fully
synchronized
four

speed

manual
or
three

speed
automatic
transmisSIon

The
521
has
a
four

speed
manual
transmission

only
In
1972

horsepower
ratIng
was

lowered

to
92

horsepower
due
to

changes
m
emission

control
device

requirements
Figure
1
is

an
over

all
view
of
the
four
door
sedan

Figure
2
shows

the

station

wagon
and

Figure
3
illustrates
the

pick
up
truck

Over
the

years
the
510
and
521
series
have

remained

essentIally
the
same
with
the

excep

tion
of

changes
to
the

emISsion
control

systems

and
overall

body
stylmg
In
this
manual

every

effort
has
been
made
to

pinpoint
significant
c
if

ferences
between
model

years

The
use
of

SpecIal
tools
and
test

equipment

has
been
avoided
wherever

possible
When

necessary
special
tools
and
test

equipment
are

illustrated
either
in
actual
use
or
alone
A
well

equipped
mecharuc

may
find
he
can

substitute
similar
tools
or
make
his

own
to
fulfill
a
e

Ii

ment

Recommendations
are

occasionally
made
to

refer
servIce
or
mamtenance
to
a
Datsun
dealer

or
a

SpecIaliSt
in
a

specIfied
field
In
these
cases

work
WIll

probably
be
done
more

qUlckly
and

economIcally
than
if
the
mecharuc

performs

them
himself

MODEL
IDENTIFICATION

Body
Number
Plate

The

body
number
IS

stamped
on
the
fire
wall

in
the

engine
compartment
The
numbers

give

the
chasSIS
model
and
serial
number

Model
Identification
Plate

The
model
Identification

plate
Figure
4
is

mounted
WIthin
the

engine

compartment
TIns

plate
gIves
engine
number
and
veh1cle

number

Engine
Identification

The

engine
identrlicatlon

marking
is

stamped

on
the

right
hand
SIde
of
the

cylinder
block

just

below
the
third
and
fourth

sp8l
k

plugs

Model
Identification
Numbel
ll

The

following
numbers
have
been

assigned
to

the
510
and
52
I
Series

vehicles

oj

2

CHAPTER

ONE

Sedan

Four

speed
Floor
Shift
P51O
UT
Pl5lO
T

Pl510

UT

P51O

UA
Pl5lO

A

Pl510
UA
AutomatIc
Three

speed

Wagon

Four

speed
Floor
Shift
WP510
UT
WPl510
T

WPL510
UT

WP510
UA
WPl5lO
A

WPL510
UA
AutomatIc
Three

speed

PIl
Il

up

Four

speed
Floor
Shift
Pl521
TU
Pl521
TN

CD
MAIN

SPECIFICATIONS
AND

DIMENSIONS

Table
1
covers

general
specIfications
and

dImensIOns
DetaIled

system
specIficatIOns
ill

cludmg
clearances
tolerances
and

torque
tlght

enrng
mformatlOn
are

presented
Wlthm
each

chapter

Parts

Replacement

When

you
order

parts
from
the
dealer
or
other

parts
dlstnbutor

always
order

by
engme
and

d

1

GENERAL
INFORMATION
3

CD

i
J

x

CD

4

CHAPTER
ONE

chassIs

number
Write
the
numbers
down
and

carry
them
ill

your
wallet

Service
Hints

Throughout
thIs

manual
keep
two
conven

bons

ill
mmd
Front
refers
to
the
front
of
the

vehicle
The
left
and

nght
sides
of
the

ve

hicle
refer
to
a

person
sittIng
ill
the

car

facing

forward
For

example
the

steenng
wheelIS

on

the
left
hand
Side
All
dimensIOns
and

capacities

are
expressed

ill
units
fanuhar

to
a
Umted

States

mechaniC
such
as
illches
and

pounds
Metric

measurements

are
also

given
Metnc

tools
are

reqUITed
to
work

on
the
Datsun
CD

DATSUN

IENGINE
CAPACITY

IMAX
HP
RPM

IWHEELBASE

IENGINE
NUMBER

FAR
NO

NlSSAN

MOTOR

co
LTD

YOKOHAMA
JAPAN
TYPEI
510

1595
cc

961P
6600

rpm

mm

L

1
00988

P61
l
O
1
l
M

Table
1
MAIN
SPECIFICATIONS

AND
DIMENSIONS

r
ITEM
Sedan

Wagon
Plm

up

EnglDe
Type
L16

L16
L16

Valve

Arrangement
Overhead

Cam
Overhead
Cam
Overhead
Cam

Bore
3
26n
ID
83mm

3
2677
ID
83mm
3
2677
ID
83mm

Stroke
2902
ID

73
7mm
2
902
ID

73
7mm
2
902
In

73
7mm

Displacement
97
3
cu
ID

l595cc
97
3
cu
In

l595cc
97
3
cu
ID
1595cc

CompressIOn
Ratio
851

851
851

MaXimum
SAE

Hompower
96

@
5

600

rpm
96

@
5
600

rpm
96

@
5
600

rpm

MaXimum
SAE

Torque
998ft
Ib
138

kg
m
998ft
Ib
138

kg
m

9911
ft
Ib
138

kg
m

Fuel
Octane
85

85
85

Lengtb
1622
ID

4
12Omm
163
2
ID
4
I45mm
168
9
ID
4
290mm

Width

61
4
ID

l
560mm
61
4
ID
1
560mm
62
8
In

Cl
595mm

Height
55
lID
1
400mm
565
ID

Cl
435mm
60
8
ID

Cl
545mm

Wheelbase

95
3
ID

2
42Omm

95
3
ID

2
420mm
99
6
In

2
530mm

Room

Space

Inner

Length
63
3
In
1
61Omm
673
ID

1
710mm
72
8
ID

1
850mm

Inner
Width

499
ID
1
27Omm

507
ID

1
29Omm
563
In

1
430mm

Inner

Height
44
4
In
1
130mm

44
61D
1
135mm
15
7
ID

399mm

Tread

Front

50
4
ID

28Omm
502
In
1
275mm
492
In
1
250mm

Rear
504
In

1
280mm
496
In

Cl
260mm
499
ID
1
267mm

Road

Clearance
741n

l88mm
64
ID
l63mm
787
ID
200mm

Weight

4

Speed
2
0611b
935

kg
2
138
Ib

970

kg
2
127
Ib
965

kg

Automatic

2
114Ib
959

kg
2
182
Ib
990

kg

Minimum

Turning
RadiUS
157ft
48m

157ft
48m
171
ft
52m

Seating

Capaaty
5

5
2

Battery

Volt

12

12
12

Capacity
400rSOAH

400r50AH
40
or
60
AH

Connection

Negative
ground
Negative
ground
Negative
ground

Fuel

Tank

Capaaty
11

9

gal
45
liter
11
9

gal
45
liter
108

gal

41J
r

011

Pan

Capacity
42

qts
40

liter
4
2

qb
40
liter

1
06

gal
40
Iller

011
Filter

Capaaty
74

ql
07
liter
74

ql
0
7
liter
1
48

Pint
0
7
liter

Transmission

Capaaty
1
8

ql
1
7
liter

18

ql
1
7
Iller
2
11

qt
20
Iller

Dlflerenbal

Capaaty
85

ql
80
liter
11

ql
1
0
liter
87

ql
0
83
lIter

Coolant

Capaaty
7
2

ql
6
8
liter
7
2

ql
6
8
lIter
7
2

qt
6
8
Iller

Clutch

Type

Dry
Single
diSC

Dry
slDgle
diSC

Dry
slDgle
diSC

Draphragm
spnng
Diaphragm

spnng
Diaphragm

spnng
l

GENERAL
INFORMATION
5

Table
1
MAIN

SPECIFICATIONS
AND
DIMENSIONS
continued

Suspension
Rear
Sedan
Wagon
Pick

up

Manual
Automatic
Manual
Automatic
Manual

HypoJd
Hypoid
Hypold

ReCIrculating
ball
ReCIrculating
ball
ReCirculating
ball

DIsc
DIsc
Drum

Drum
Drum
Drum

Mechanical
rear
wheels
Mechanical
rear
wheels
Mechanical
rear
wheels

Independent
strut

type
Independent
strut

type
Independent
torsion
bar

with
tension
rods
and
with
tension
rods
and

stabilizer
stabilIZer

Independent
semi

trailing
Semi

elliptiC
leaf

spring
Semi

elliptic
leaf

spnng

arms
wrtII
coli

springs
and

shock
absorbers

5
6O
13
4PR
5
6O
13
4PR
600
14
6PRLT
ITEM

Transmission

Type

Final
Gear

Type

Steering
Gear

Type

Brake

Front

Rear

Parking
Brake

Suspension
Front

Tires

6
2
Q
1
C
S

PA
l
PlLlU

EN
4
1
AJ
E

Dt7
A

1
1
1

2
A
ru
r
f
f
A

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III

r
c

o
I
pP
D

LA
I
tV
r
IL

c

W

L
L
l
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ftiv
TJ

dE
IJ
S
prlc
I

u

F
l
e

p
f
vi
Ii

ftl
1
3

l

1t
J
p7
5

PrlV

B4dc
u
11
1

S
t
f
PT

f
L
UJ
ff
zr
F

T
ff

lfo

1oo

4

t

M

0

IY
AJ
to
BTOL

@
OD

2

lP

S

PAtl
pI
c

5
IN
G

ex
Sf

0103
I
D
0
3
O

j

oo

0
0
0
to

l
c

o

0
0

2
JP
t
UE

SEIT
A

C
1

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