1973 DATSUN B110 height

ENGINE
MECHANICAL

Piston
diameter

standard
mm
in

Oversize

50
mm
in

Oversize
100
mm
in

Oversize
150

mm
in

Ellipse
difference
mm
in

Ring
groove
width

Top

2nd

Oil
mm
in

Piston

to
bore
clearance
mm
in

g
Piston

pin

Pin
diameter
mm
in

Pin

length
mm
in

Piston

pin
to

piston
clearance
mm

in

Interference
fit
of

piston
pin
to

connecting

rod

bushing
mm
in

h
Piston

ring

Ring
height

Top

2nd

Oil
mm
in

Side
clearance
mm
in

Top

2nd

Oil

Ring
gap
mm

in

Top

2nd

Oil

EM
37
72
967
to
73

017

2
8727
to
2

8747

73
467
to

73
517

2
8924

to
2
8944

73
967
to
74
017

2

9121
to
2
9140

74
467
to
74
517

2
9318
to
2

9337

0
01
to

0
03
0
0004
to
0

0012

2
0
0

0787

2

0
0
0787

4
0
0
1575

0
023
to
0
043

0
0009
to
0
0017

17
447
to
17
452
0
6869
to
0

6871

0
6869
to
0
6871

65
23

to
65
48
2
5681
to
2
5779

0
006

to
0

008
0

0002
to
0
0003

at
200e

680
F

0

017
to
0
034

0
0007
to
0
0013

2
0
0
0787

2
0
0
0787

4
0
0
1575

0
04
to

0
07
0
0016
to
0
0027

0
04
to

0
07
0
0016
to
0

0027

0
04
to
0

08
0

0016
to
0

0031

0
2

to
0
35

0
0079
to
0

0138

0
2

to
0
35

0
0079
to
0

0138

0
3

to
0
90
0

0118
to
0

0354

ENGINE

SPECIFICATIONS

Dimensions
of
radiator

core

Height
x
Width
x
Thickness
mm
in
330
x

344
x
32

13
0
x

13
5
x
1
26

Type
Corrugate
fin

type

Radiator
fin

spacing
mm
in
2

5
0
098

Radiator

capacity
K
cal
hoC
335

Water

capacity
with
heater
kg
em
lb

sq
in

t
US

qt
Imp
qt
0
9IO
l
13II4

4

9
5

I
4

X
Cap
working

pressure

SERVICE
JOURNAL
OR
BULLETIN
REFERENCE

DATE
JOURNAL

or

BULLETIN
No
PAGE
No
SUBJECT

CQ

4

ENGINE

ffi68
mmAq
14
5

mAq

3

way
connector

Cock

II
M

nam
e
Flow

guide
valve

This
valve
is
mounted
in

the

engine
compartment

f
tHks
A
F
and
C
are

engraved
in
the

body
of
the

valve
to

indicate
the
connection
of
the

vapor
vent
line

l
l
1

from
Fuel
tank

to
Crankcase

Fig
EF
3B
Flow

guide
valve

MAINTENANCE
AND

TESTING

Checking
of
fuel
tank

vapor
liquid

separator
and

vapor
vent
line

Check
all
hoses
and
fuel
tank
filler

cap

2
Disconnect
the

vapor
vent
line

connecting
flow

guide

valve
to

vapor
liquid
separator

Flow
guide
valve
3
Connect
a
J

way
connector
a
manometer
and
a
l
ul
k

or
an

equivalent
3

wav

change
cock

to
the
end
of
the

vent
line

4

Supply
fresh
air
into
the

vapor
vent
line

through
the

cock
little

by
little

until
the

pressure
becomes
368

romAq

14
5
in

Aq

5

Shut
the
cock

completely
and
leave

it
that

way

6

After
2
5
minutes
measure
the

height
uf
the

liquid
in

the
manometer

7
Variation
of

height
should
remain
within
25

mmAq

1
0
in

Aq

8
When
the

filler

cap
does
not
close

completely
the

height
should

drop
to
zero
in
a
short
time

9
I
f
the

height
docs
not

drop
to
zero

in
a
short
time

when
the
filler

cap
is
removed

it
is
because

of
the

stuffy

hose

Note
In
case
the
vent
line
is

stuffy
the

breathing
in
fuel

tank
is
not
thoroughly
made
thus

causing
insuf

ficient
delivery
of
fuel
to

engine
or

vapor
lock
It

must
therefore
be

repaired
or

replaced

1
m

eparator

1
Fuel
filler
cap

Y

XI

EC029

Fig
EF
39

Checking
evaporative
emission
control

system

EF
26

ENGINE

CLEANING
AND

INSPECTION

Clean

all
disassembled

parts
Be

careful
not

to
use

grease
dissolving
solvent

for

cleaning
of
the
over

running

clutch
armature

assembly
magnetic
switch

assembly
and

field
coils
since

solvent
dissolves

grease
packed
in
the

clutch
mechanism
and

damages
the
coils
or
insulators

Check
them
for

damage
or
excessive
wear

Replace

them
as

required

Terminal

Check
the
terminal

for

damage
and
wear
and

replace
if

necessary

Field
coil

Check
the

field
coil
for
insulation
If
the

coil
insulator

is

damaged
or
worn

replace

Testing
field
coil

for

continuity

Connect
test

probe
of
a
circuit
tester
or
a
resistance

counter
to
the
field
coil

positive
terminal
and

positive
brush

holder
If
the

tester
indicates

no

continuity
the
field
circuit
or

coil
is

open

O

Fig
EE
12

Cotltinuity
test

of
field
coil

Testing
field
coil
for

ground

Place
one

probe
of

a
circuit
tester
onto
the

yoke
and

the
othef
on
to
the
field
coil

positive
tenninal
If

resistance
is

read
the
field
coils
are

grounded
ol

I

Fig
EE
13
CTound
test

of
field
coil

Field
coil
test
for

short
ircuit

Un
solder
the

connected
section

of
each
coil

and
check

the

circuit
with
a
tester
in
the
same

manner
as

described
above

When
the
coil
is
defective

replace
the
coil

Brush
and
brush
lead
wire

Check
the
brush

contact
for

surface
condition
and

wear
When
the

brush
contact
is

loose

replace
the
brush

If
the
brush
is
worn
and

height
is
less

than
6
5

rom

0
2569
in

replace
it

Check
the
connection
of
the
lead

clip
and

lead
wire
for

conditions

Check
brush

holders
and

spring
clip
to

ensure
that

they

are
not
deformed
or
bent
and

properly
hold
brushes

against
the

commutator

If
the
brushes
Of
brush
holders
are

dirty
clean

Brush

spring
tension

Measure
the
brush

spring
tension

using
a

spring
scale
as

shown
in

Figure
EE
14
The

reading
should
be

approxi

mately
0
8

kg
I
76
Ib

EE
6

ENGINE

ElECTRICAL

SYSTEM

SPECIFICATIONS
AND
SERVICE

DATA

Specifications

Manual

Automatic

Transmission

Transmission

Make
and

type
HITACHI

SI14
87M
HITACHI
S114
156

Nominal

output
KW

1
0

1
0

System

voltage
V

12
12

Weight
kg
Qb
4

6
10
1
54
11

9

No

load

Terminal

voltage
V

12
12

Current
A

less
than
60
less

than
60

Revolution

rpm
more
than
7

000
more
than
6

000

Load

Terminal

voltage
V
6
3

6
3

Current
A

less
than
420
less

than
420

Torque
kg
m
ft

Ib

more
than
0

9
6
5

more
than
1
0

7
2

Shifting
type
of

pinion
gear

Magnetic
shift

Magnetic
shift

Number
of
teeth
on

pinion

gear
9

9

Service
data

S114

87M

S114
156

Brush

length

Standard

height
mm
in

16

0
630
14

0
551

Wear
limit

mm
in

6
5
0

256
4
5
0

177

Brush

spring
tension

Standard

pressure
kg
Qb
1
6

3
5

0
8
1
8

Commutator

Outer
diameter

Standard
OD

mm
in

33
1

299
33

I
299

Wear

limit
mm
in

2
0

079
2

0
079

Difference
between
maximum

and

minimum

diameters

Repair
limit
mm
in

0
4

0
0157
0
4
0

0157

Repair
accuracy
mm
in

0
05
0
0020

0
05
0

0020

Depth
of
mica

Repair
limit
mm
in

0
2

0

0079
0
2
0

0079

Repair
accuracy
mm
in

0
5

to
0
8
0

5
to
0
8

0

0197

to
0
0315
0
0197
to
0
0315

Clearance

between
arma
ture
shaft
and

bushing

mm
in

Repair
limit

0

2
0

0079
0
2

0
0079

Vi

Repair

accuracy
mm
in

0
03
to
0
1
0
03
to
0
1
1

r

0

0012
to
0
0039

0
0012
to
0
003Q

EE

11

CLUTCH

2

Measuring
and

adjusting
height
of

diaphragm
spring

I
Line

up
distance

piece
special
tool

ST20059001

on

clutch

assembly
base

plate
special
tool
ST20101O
0

ST20059001

I

ST20101000

Fig
CL
5

Base

plate
and
distance

piece

2

Place
the
clutch

assembly
on
the
distance

piece
and

set
the

clutch

assembly
on

the
base

plate
stationarily

Under
this
condition
the

distance

piece
is

placed
beneath

the

pressure
plate

3
Measure
the

diaphragm
spring
height
from
the

upper

surface
of
the
base

plate
with
vernier

caliper
depth
gauge

Height
of

diaphragm
spring
end
29
0

to
31
mm

1
142
to
1
220

in
at
diameter
62
mm
2
441
in

29
0
to
31

It
142
to
1

2201

6212
44
t

r
1

G
L
ir

I
LJIlW

I

y
y
x
l
i
0

BASE
PLATE

Unit

mm
in

Fig
CL
6

Measuring
height
of
dio

phTagm
spTing
4

Adjust
height
of

the

diaphragm
spring
by
the
use
of

diaphragm
spring
adjusting
wrench

special
tool

ST20
1
05000

if

required

Fig
CL
7

Adjusting
dio

phTagm
spring
height

Disc

assembly

If

the

facing
is

soiled
with

grease
or
oil
clean
off

with

gasoline
tetracWoride
and
dress
the

facing
with
a

wire
brush

Replace
the

facing
if

required

2

Check
the
disc
for
deflection
and

repair
or

replace
if

the

deflection
at
the
outer
circumference
of
the

facing

exceeds
the
following
value

Upper
limit
of
the
deflection

0
5

mm
0

0197
in

at

85
mm
3
3460
in

radius

Unit
mm
in

Fig
CL
8

Checking
disc

fOT
deflection

CL
3

CHASSIS

Replace
the

disc

assembly
if
the

facing
is
worn

to

such
an
extent
that
the

facing
height
above
rivet
is
less

than
0
3
mm
0
0118
in
the

facing
is
worn

unevenly
or

rivets
are
loose

Depth

9au@e
II

i
I

I
il

S
I
I

F

d
I
id

Above
0

3
10
0118

Unit
mm
in

Fig
CL
9

Checking
clutch

facing
for
wear

Release

bearing
and
sleeve

When
withdrawal
lever
and

bearing
sleeve
contact

pomt
is
worn
in

step
replace
the
sleeve

2
When

grease
leaks
from
the
release

bearing
or
noise

occurs
on
the
release

bearing

replace
the
release

bearing

Fig
CL
J
0

Fittitlg
release
bearir

g

REASSEMBLY

Release

mechanism

Tightly
fit
the

release

bearing
to

the

placc
on
the
bearing
sleeve
as

shown
in

Figure
CL
10

When
the

hearing

is
installed

completely
turn

the

bearing
with
a

finger
and

make

sure
that
the

bearing
operates
smoothly

2

Apply
multi

purpose

grease
to
the

following
places

Bearing
sleeve

inside

groove

l

Pack
this
recess

I

1

II

J

Fig
CL
11

Lubricated

position
m
the

bearing
sleeve

Withdrawal
lever
and

bearing
sleeve
contact

point

Withdrawal
lever

ball

pin
and
withdrawal
lever

contact
surface

I
I

1
Withdrawal
ball

pin

I
2
Withdrawal

lever

Fig
CL
12
Position
on
the
withdrawal

lever
to

which

grease
is

applied

3

When

grease
is

applied
to
the

necessary
places
install

the
withdrawal
lever

release

bearing
and

bearing
sleeve

un
the

clukh

housing
connect
them
with

return

spring

and

install
the
dust

cover
on
the
clutch

housing

CL

4

CHASSIS

fulcrum

type

The
mechanical

type
clutch
control

system
consists

of

pendent
clutch

pedal
clutch

control
cable
and
with

drawallever
The

withdrawal
lever
is
of
an

outer
fulcrum

type
which

provides
a

great
lever
ratio
and
thus
force

required
in

depressing
clutch

pedal
is
reduced

CLUTCH

PEDAL

Hydraulic
clutch

Removal

Remove
the
return

spring

2

Loosen
the
lock
nut
of
the
master

cylinder
push
rod

and

disconnect
the

push
rod
end

3

Remove
the
lock

nut
and
washer

of
the

pedal
shaft

and

remove
the

pedal
lever

Inspection

Thoroughly
clean
all
disassembled

parts
indicated

below
and

carefully
check
them

for
wear

damage
and

other
abnormal
conditions

Repair
or

replace
them

with

new
ones
if

required

f

fS

C5

J

dJ

YII

10

1

@
c
i
@

j

1

4

K

Clutch

pedal
free
trrlel

30
mm
1
181

nl

00

@

P

IO
Pedal
head
rubber

2

Return

spring

3

Pedal
lever
bush

4
Fulcrum

pedal
pin
etc

Reinstallation

Reinstall
the

clutch

pedal
in
reverse

sequence
of

removal

Adjustment

I

Adjust
pedal
pad
height
to
143
5
mm
5
65
in

without

stopper
The

adjustment
is

made

by
selecting
and

applying
shim
s

having
adequate
thickness

Be

sure
to
use
shims

having
same
thickness
for

both

upper
and
lower

2

Next

adjust
the

pedal
stopper
properly
so
that
the

pedal
pad
height
is

141
5
mm
5
57
in
and
secure
the

position
with
lock

nut

Note
Make
sure
that
chassis

grease
has
been

applied
to

the

leG
marked

portions
two

places
Grease
if

required

Adjusting
shim

Part
number

Thickness
mm
in

30611
27260

30612
27260

30613
27260
1

6
0
0630

0

8
0
0315

0
5
0
0197

I

2

3
Adjusting
shim

Pedal
lever

Pedal

stopper

Unit
mm

inl

Fig
CL
J5

Pedal

height
adjustment

CL
6