brake rotor DATSUN 610 1969 Workshop Manual

Page 6 of 171


EngIne

INTRODUCTION

ENGINE

Removal

ENGINE

DismantUng

ENGINE

Inspection
and
Overhaul

VALVES
VALVE
GUIDES
VALVE
SEAT
INSERTS

CAMSHAFT
AND
CAMSHAFT

BEARINGS

Checking

CYliNDER

BLOCK

PtSTONS

AND
CONNECTING
RODS

INTRODUCTION

The
1400
1600
cc

and
1800
cc

engines
are
four

cylinder

in
line
units
with
a

single
overhead
camshaft

and

fully
balanced

five

bearing
crankshaft

The
valves
are

operated
through
rockers

which
are

directly
activated

by
the

earn
mechanism

The
crankshaft
is
a

special
steel

forging
with
the
centre

main

bearing

equipped
with
thrust
washers

to
take

up
the
end

thrust

of
the
crankshaft
The

special
aluminium

pistons
are
of

the
strut

construction
to

control
thermal

expansion
and

have

two

compression
rings
and
one
combined
oil

ring

The

gudgeon
pins
have

special
hollow
steel
shafts

and
are

a

fully
floating
fit
in

the

pistons
and
a

press
fit

in
the

connecting

rods

The
aluminium

alloy
cylinder
head
contains

wedge
type

combustion
chambers

and
is
fitted
with
aluminium

bronze
valve

seats

for
the
intake
valves

and
heat
resistant
steel
valve
seats

for
the
exhaust

valves

The
cast

iron
camshaft
is
driven

by
a
double
row
roller

chain
from
the
crankshaft

pulley

The

engine
is

pressure
lubricated

by
a
rotor

type
oil

pump

which
draws
oil

through
an

oil
strainer
into
the

pump
housing

and
then
forces

it

through
a
full
flow

oil
filter

into
the
main
oil

gallery

ENGINE
Removal

Place

alignment
marks
on
the
bonnet

and

hinges
remove

the
bonnet
from
the
vehicle

2

Drain
the

cooling
system
and
engine
and
transmission

lubricant
Remove

the
radiator

grille

3
Discon
ect
the

battery
cables

and
lift
out
the

battery

4
Detach
the

upper
and
lower
radiator

hoses
remove

the

radiator

mounting
bolts
and
lift
the
radiator

away
from

the
vehicle

The

torque
converter

c

jng
pipes
must

be

disconnected
from
the
radiator
on
vehicles

fitted
with

automatic
transmission

S
Remove

the

COOling
fan
and

pulley
disconnect

the
fuel

pipe
from
the
fuel

pump
and

the
heater
hoses
from

the

engine
attachments

6
Disconnect

the
accelerator
control

linkage
and
the

choke
CRANKSHAFT
AND
MAIN
BEARINGS

CAMSHAFT
AND
SPROCKET

FLYWHEEL

ENGINE

Assembling

VALVE
CLEARANCES

Adjusting

ENGINE

LUBRICATION
SYSTEM

OIL
PUMP

OIL
FILTER

CHANGING
THE
ENGINE

OIL

cable
from
the

carburettor

7
Disconnect

the

wirings
from

the
starter
alternator

ignition
coil
oil

pressure
switch

and

temperature
sender

unit

8
Remove

the
clutch
slave

cylinder
Fig
A
2

and
its
return

spring

9
Disconnect

the

speedometer
cable
and
withdraw

the

plug

connector
from
the

reversing
light
switch

10
Disconnect

the
shift
rods
and
seJector

rods
and
remove

the
cross
shaft

assembly
as
described

in
the
section
Gear

box

II
Disconnect

the
front
exhaust

pipe
from
the

exhaust

manifold
disconnect
the
centre

pipe
from

the
rear

pipe

and
remove

the
front

pipe
pre
muffler
and
centre

pipe

assembly

12
Disconnect
the

propeUer
shaft

flange
from
the

companion

flange
from
the

gear
carrier

13
Jack

up
the

gearbox
slightly
and
remove
the
rear

engine

mounting
bracket
bolts
remove
the

mounting
cross

member
and
handbrake

cable

c1amp

14
Remove
the
bolts

securing
the
front

engine
mounting

brackets
to
the
crossmember

15

Attach

lifting
cable
or

chains
to
the
hooks
installed
at

the
front
and
rear
of
the

cylinder
head

Lower
the

jack

under

the

gearbox
and

carefully
lift
and
tilt
the

engine
and

gearbox
unit
Withdraw
the

engine
and

gearbox
from
the

compartment

making
sure
that
it
is

guided

past
the

accessories
installed
on
the

body

ENGINE

Dismantling

Remove
the

engine
as

previously
described
and

carefully

clean

the
exterior
surfaces

Cbeck
for

signs
of
fuel
oil
or

water
leaks

past
the

cylinder
head
and
block
Remove
the
air

cleaner
alternator

distributor
and
starter
motor

Plug
the

carburettor
air
horn

and
distributor
hole
to

prevent
the

ingress

of

foreign
matter

Remove
the

gearbox
from

the

engine
drain
the

engine
oil

and
coolant
Mount
the

engine
in
a
suitable

stand
the

special

engine
attachment
ST05260001
and

engine
ST0501SOO0
should

be
used
if
available

Fig
A
3

5

Page 166 of 171


Brake

pedal

Pedal
free

height

Full
stroke
of

pedal
head

Master

cylinder

Inner
dia
of
master

cylinder

with
Master
vac

without
Master
vac

Allowable
max
clearance

between

cylinder
wall
and

piston

Wheel

cylinder

Inner
dia
of
wheel

cylinder

Front

Rear

Allowable
max
clearance

between

cylinder
wall
and

piston

Brake
drum
and
rotor

Rear
brake
drum
inner
dia

Front
brake
rotor
outer
dia
Technical
Data

Drum

inside
out
of
roundness
below
0
05

mm
0
002
in

Limit
of

reconditioning
drum

in
dia

Run
out
of
the
rotor

Limit
of

reconditioning
rotor

in
thickness
183
mm
7
2
in

150
4
mm
5
9
0
158
in

22
22
mm
7
8
in

19
05
mm

3
4
in
Lining
dimension

Front
width
x

thickness
x

length

0
13
mm
0
0051
in

Rear
width
x

thickness
x

length

50
8
mm
2
in

20
64
mm

13
16
in
Material

Pad
width
x
thickness
x

length

0
18
mm
0
0709
in
Pad

material

228
6
mm

9
in

232
mm
9
130
in
Total

braking
area

Front

Rear
229
6
mm
9
039
in

below
0
06
mm

0
0024
in

8
4
mm
0
331
in

40
x
4
5
x
219
5
mm
1
575
x

1
772
x

8
642
in

40
x

4
5
x

219
5
mm

1
575
x

1
772
x
8
642
in

D233

397
x

9
x
86
mm
1
563
x
0
354

x
3
386
in

standard
M78S

option
Sl6D

114
2
em2

17
7
in
2

351
em2
54
4in
2

835

Page 167 of 171


ENGINE

t
Main

bearing
cap
bolt

Connecting
rod
bolt

Flywheel
bolt

Crankshaft
nut

Cylinder
head
bolt

Camshaft

centre
bolt

Spark
plug

Oil
mtef
centre
bolt

Water

pump
blind

plug

Carburettor
bowl
set
screw

Rocker

cover

securing
screw

FRONT
SUSPENSION
Tlght
enlna

Torques

10
11

kg
m
72
3
79
5Ib
ft

4

5
5

kg
m

32
6
36
2Ib
ft

10
11

kg
m
72
3
79
5

Ib
fL

15
20

kg
m

l08
5
144
6Ib
ft

8
9

kg
m
57

9
65
1
Ib
fl

4
5
5
5

kg
m

32
6
39

81b
ft

3
4

kg
m
21
7
28
9Ib
ft1

2
8
3

2

kg
m

20
3
23
21b
ft

1
5
2

kg
m

l0
9
14
5Ib
ft

0
15

0
2

kg
m
Ll
I
4lb
ft

0
33
0
4

kg
m
2
4
2
9

lb
ft

Front
wheel

spindle
nut
3
3
5

kg
m
21
7
25
3
Ib
ft

Front

disc
brake
back

plate

to
strot

assembly
2
7
3
7

kg
m

19
5
26

7Ib

ft

Disc
brake

calliper
fixing

bolts

7
3
9
9

kg
m

52
8
71
6Ib
ft

Disc
brake
rotor

fixing
bolts
3
9
5
3

kg
m
28
2

38
3
Ib

ft

Stabilizer

fixing
bolts

transverse
link
bracket
side
1
2

1
7

kg
m

8
7
12
3Ib
fl

Stabilizer

fixing
bolts

frame
bracket
side
1
9
2

5

kg
m

13
7
18
1
lb
ft

Compression
rod
to
frame

bracket

bolts
7
2
9
6

kg
m
52
1
69
2Ib
fl

Compression
rod
to
transverse

link
bolts
4

9
6
3

kg
m
35
4
45

6
lb
ft

Strut

assembly

upper
support

nuts
3
9
5
2

kg
m
28
2
37
6Ib
ft

Steering
knuckle
arm
to

strut

assembly
6
0
8
0

kg
m
43
4
57
8Ib

ft

Transverse
link
to

suspension

cross

member
fixing
nut
12
2
13
5

kg
m
88
2
87

6Ib
ft

S36
Lower
ball

joint
to
transverse

link

fixing
nut

Lower
b
JH

joint
stud
nut

Suspension
aoss
member

mounting
boils

Engine
mounting
bracket

bolts

Piston
rod
self

locking
nut

Gland

packing

Wheel
nuts

BRAKING
SYSTEM

Fulcrum

pin
of
brake

pedal

Connection
of
brake
tube

Rotor

fixing
bolts

Wheel

cylinder
fixing
bolts

Studs
side

Hexagon
side

Bridge
tube

Brake
hose
to
wheel

cylinder

Calliper
to
knuckle

t1ange

Disc
to
knuckle

flange

Spindle
nut

STEERING

Steering
wheel
nut

Rubber

coupling
bolt

Lower

join
t
bolt

Retainer
locknut

Side

rod
inner
socket

stopper
nut

Side

rod
locknut

Side
rod
ball
stud
nut
1
9
5

kg
m
l3
7
18
llb
ft

7
6

kg
m
139
8
1

0
Ib
ft

1
9
2
5

kg
m

13
7

18
1
lb
ft

1
3
1
7

kg
m

9
4
1
3Ib
ft

6
0
7
5

kg
m
43
4
54
2Ib
ft

6
0
6
5

kg
m

43
4
47
0
Ib
fl

8
0
9
0

kg
m
57
8
65
I
Ib
ft

3
5
4
0

kg
m
25
3
28
9

Ib
fLl

1
5
1
7

kg
m

10
8
1
3
lb
ft

3
9
5
3

kg
m
28
2
38
3
Ib

fL

0
5
0
7

kg
m
3
6
5
1Ib

fL

1
5
2
1

kg
m

l0
8
15
2Ib
ft

I
7
2
0

kg
m
l2
3
14
5Ib
ft

17
2
0

kg
m
l2
3
14
5Ib
ft

73
9
0

kg
m
52

8
i5
1
Ib
ft

2
7

3
7

kg
m
l9
5
26
8Ib

ft

3
0
3
5

kg
m
21
7
25
3lb
ft

1
5
1
8

kg
m

10
8
13
0
Ib
ft

4
5

kg
m
28
9
36

2
Ib
ft

4

6

kg
m
28
9
43
4
lb

ft

8
10

kg
m
52
8
72
3Ib
ft

9

kg
m
65

llb
ft

5
5
7
6

kg
m
39
8
54
9Ib
ft