1973 DATSUN B110 wheel bolt torque

Lining
material

Front

disc
brake

Pad
width
x
thickness
x

length

Total

braking
area

Rear
brake

Lining
width
x
thickness
x

length

Total

braking
area

Tightening
torque

Brake

pedal
fulcrum

pin

Master

cylinder
installation
bolt

Brake
tube
installation

flare
nut

Rear
brake
hose

and
connector

installation
nut

Front
wheel

cylinder
installation
bolt

Brake

warning
switch
installation

bolt

Front

brake
disc
installation

bolt

Caliper
assembly
installation
bolt

Rear
brake

adjuster
installation
bolt

Hand

brake
cable

hanger
strap

installation
bolt

Hand
brake
lever
installation
bolt

Rotor
and
hub

installation
bolt
CHASSIS

mm
in

cm2

sq
in

mm
in

cm2

sq
in

kg
m

ft
1b

kg
m

ft
lb

kg
m

ft
lb

kg
m

ft
lb

kg
m

ft
lb

kg
m
ft
lb

kg
m

ft
lb

kg
m

ft
lb

kg
m

ft
lb

kg
m

ft
lb

kg
m

ft
lb

kg
m

ft
Ib
B40
Akebuno

make

42
5
x
10
3
x
53
I
1
673

x
0
406
x
2
091

90
3
14
0

35

x
4
8
x
195
1
378

x
0

1890
x
7

68

273

42
3

2
0
to
3
0

11
6
to
217

2
1
to
2
9
15
2
to

21
0

1
5
to

1
8

l
0
8
to
13
0

1
5

to
1
8
10
8
to
13
0

a
0
5

to
0
7
3

6
to
5
I

b
1
6
to
2
2

I
1
6
to
15
9

0
32
to
0
44

2
31
to
3
18

2
7
to
3
7

19
5
to

26
8

4
6
to
6
1
33
3
to
44

1

1
6
to
2
2
11
6
to
15

9

0
32

to
0
44

2
31
to
3
18

1
0

to
I
4
7

23
to

10
1

44

to
59
31
8
to
42
7

TROUBLE
DIAGNOSES
AND

CORRECTIONS

Condition

Spongy
pedal
Air
in
brake
lines
Probable

cause

Swollen
hose

due
to
deterioration
or

use
of

poor
quality
brake

fluid

BR
24
Corrective
action

Bleed

thoroughly

Replace
hose

and
bleed
the

system

I

CHASSIS

4

Adjust
the

preload
of
the
worm

bearing
by
selecting

the
thickness

of
he

worm

bearing
shim
five
kinds
0
05

to
0
20

mm
0
0020
to
0

0079
in
so
that
the
initial

torque
of
the

steering
wheel
is
2
0

to
5
0

kg
cm
27
8

to

694
in
oz
without
sector
shaft

J

Fig
ST
10

Measuring
initial

tunring
torque

Note

Apply
oil
on
the
worm

bearings
The

turning

torque
wheel
in
motion
should
be
100
to
250

gr

13
5
to
8

8
oz
at
20
em
7
874
in
radius
of
the

steering
wheel
As
to
the
standard
number
of
worm

bearing
shims
refer
to
the

following
table

Worm

bearing
shim

Thickness
mm
in

0
05
0
0020

0
07
0
0028

0
08
0
0031

0
10
0
0039

0
20
0
0079

5

Sector
shaft
lash

adjuster
end
clearance
Assemble

lash

adjuster
with

shim
in

the
slot
of
the

sector
shaft
end

Measure

clearance
0
05
mm
0

0020
in

To
obtain
this
clearance

five
various

thickness
shims

are
available
Adjusting
screw
shim

Thickness
mm

in

1
515
to
1
535
0
0596

to
0
0604

1
545

to
1
565
0

0608
to
0
0616

1
575
to
1
595
0
0620
to
0

0628

1

605
to
1

625
0
0632
to
0

0640

1
63510
1
655

0
0644
to
0
0652

Fig
ST
J
J

Checking
lash

adjuster
end
clearance

6
Assemble
the
sector

shaft
into

the

gear
housing

I
Rotate

worm

column

by
hand
unlil

ball
nut
is
in
the

center
of
its
travel
so
that
the

center
tooth

of

sector
shaft

enters
into

the
center

tooth

space
of

ball

nut

2

With

new

gasket
in

place
push
the

sector
shaft

cover
with
sector

shaft
in

place

After

making
sure
that

there
is
some

lash
between
the

rack
and

sector
teeth

tighten
side
cover

bolts

Tightening
torque
is
I
7
to
2

8

kg
m

I2
3
to
20
2

ft

lb

Note

Apply
oil
on
the
sector

shaft

3

Lock
the

adjust
screw
with

the

adjusting
screw
nut

temporarily

4
Move

the
sector
shaft

several
times
from
the

side
of

the

gear
arm
and
make

sure
it

turns

smoothly

5
Connect
the

gear
arm
to

the
sector
shaft
When

fitting
the

gear
arm

the

aligning
marks
on
the

gear
arm

and
sector

shaft
should
be

matched

correctly

ST

6

CHASSIS

The

following
tightening
torque
of
nuts

shall
be

adopted

Ball
stud

nut

3
0
to
5
0

kg
m

21
7
to

36
2
ft

lb

Gear
arm
nut

14

kg
m

101
ft
lb

Idler
arm

nut

57
to
6
3

kg
m
41
2

to
45
6

ft
lb

2

Assembly
of

the
idler

assembly
is

accomplished
as

follows

I
Apply
soap
water

on
the

outer
circumference
of

bushing

Press
the

bushing
into
the
idler

arm

carefully
until
the

bushing
protrudes
equally
at
the
both

sides

2

Fit
idler

arm

body
in
the
rubber

bushing

Keep
the

idler
arm
center
line
in

parallel
with
the

chassis
center
line

INSTALLATION

Installation
can
be

accomplished
in
the
reverse

order
of

removal

Pay
attention
to

the

following

points

Set
the

length
of
both
side

rods
to

296
8
mm
11

69

in
It
should
be
done

between
the

ball
stud
centers

2

Check
wheel

alignment
and

if

necessary
adjust
it

ACCIDENT
COLLISION

When
accident
collision
occurs

unfortunately
and

the

vehicle

especially
its
front
unit
is

damaged
conduct

inspection
in

accordance
with
the

following
instruction

Inspect
the

steering
system

particularly
carefully

because
it
is
a

very
important
unit
for

driving

I

Check
both
side

steering
angles
for
correct
balance

2

With
the
tires

positioned
at
neutral

steering
wheel
bar
for

correct

position
check
the
l
3

Operate
the

steering
system
and
check

it
for

sliding

noise

4

Check
the

operation
for
smoothness

l
5
Check
the

side
rod
and
cross

rod
for

bending

6
Check
the

gear
arm

for
crack

7
Check

the

gear
housing
tiglltening
bolt
for
slackness

and

installation
boss

for
crack

8

Check
the

sector
shaft
serration

for

twisting

9

Check
the
sector

gear
for

crack

10

Check
the

ball
screw

for

pitting

II

Check
the

column
shaft
for

bending
crack
and

sliding
scar

12

Check
the

jacket
tube
for

bending

13
Check
the

steering
post
clamp
for

existance
of

column
offset

14
Check
the

side
member

gear
housing
installation
unit

for
deformation

IS

Check
the

portion
of

the

steering
post
bracket

installed
on

the

steering
post
clamp
for
correct

installation

AD
JUSTMENT

I

Toe
in

The

procedure
of

toe
in

adjustment
is
outlined
in

section

FRONT
AXLE
AND
FRONT
SUSPENSION

2

Steering
angle

Under
the

specified
load
4

passengers
adjust
the

stopper
bolt
of

the
knuckle
arm
so
that
the
inner
wheel

has
an

angle
of
430

Note

Specified
steering
angle
of
wheel
is
430
for
inner

wheel
and
36005
for
outer

wheel

ST
16

STEERING

SERVICE
DATA
AND

SPECIFICATIONS

Type

Gear
ratio

Steering
wheel
diameter

Oil

capacity

Steering
angle
inner
wheel

outer
wheel

Play
steering
wheel

Standard

thickness
of
worrn

bearing
shims

Initial

turning
torque
of

column

assembly

Clearance
of

adjusting
screw
to

sector

shaft

Length
of

side
rod

Tightening

torque

Steering
wheel
lock

nut

Steering
post
clamp
to

steering

post
bracket
bolls

Collapsible

Steering
column
hole

cover
bolts

Column
to

gear
housing
bolts

Side
cover
to

gear
housing
bolts

Adjusting
screw

lock
nut

Sector
shaft
to

pitman
arm
nut

Gear

housing
to
side
main

bar

bolts
and

nuts

Idler
arm
nut
Recirculating
ball

type

mm
in

L

US

pt
Imp
pt
15
I
I

400
157

0
24

I
2
3
8

430

360

mm
in
20
to
25

0
787
to
0
984

mm
in
0
5
0
0197

kg
em
in
oz
2
0

to
5
0

27
8
to
69
4

mrn
in

mm
in
0
05
0

0020

296
8

11
69

kg
m

ft
lb
3
0

to
3
5
217
to
25
3

kg
m
ft
lb

kg
m
ft
Ib

kg
m

ft
lb

kg
m

ft
lb

kg
m
ft
lb

kg
m
ft
lb

kg
m

ft
lb
0
8

to
1
0
5

8
to
7
2

1
5

to
1
8
10
8

to
13

0
8
to
1
0
5

8
to
7
2

1
5
to
2
5

10
8
to

18
1

I
7
to
2
8

12
3
to
20
2

2
0
to
3
0

14
5

to
21

7

14
101

kg
m
ft
lb

kg
m

ft
lb
1
9
to

2
6

13
7

to
18
8

57

to
6
3

41
2
to
45

6

Idler
arm
to
side
main

bar
bolts
and

nuts

kg
m
ft
Ib

Ball

stud
nuts

kg
m
ft
lb

Side
rod
bar

lock
nuts

kg
m
ft
lb
1
9

to
2
6
13
7

to
18
8

3
0

to
5
0
21
7

to
36
2

8
0

to
10
0
57
8
to
72
3

ST
17

CHASSIS

TROUBLE

DIAGNOSES
AND

CORRECTIONS

Condition

Heavy
steering

Loose

steering

PuU
to
one

side

Steering
shock
Probable
cause

Low
tire

pressure

Incorrect

front
wheel

alignment

Lack
of

lubricant

Firm

sticking
of

the
ball

joint
and
strut

bearing

Improper
adjustment
and

damage
of

steering

gear
housing

Hard

locking
of

column

bearing

Incorrect
front

wheel

bearing
adjustment

Loose

steering
linkage
connections

Loose

steering
gear
housing

mounting

Incorrect

adjustment
of

adjust
nut

Incorrect
tire

pressure

Incorrect
front
wheel

alignment

Incorrect

front
wheel

bearing
adjustment

Unequal
brake

adjustment

Weak
front

suspension
units

Deformation
or

improper
fitting
of
sus

pension

Incorrect
front
wheel

alignment

Loose
front
wheel

bearings

Loose

steering
linkage
connection
and

trans

verse
link

Incorrect

adjustment
of

ball
nut

Wheels

out
of

balance

ST
18
Corrective

action

Inflate

tires
to

recommended

pressure

Adjust
to

specifications

Lubricate

steering
gear
and
ball

joints
or

replace
worn
ball

joint

Replace

Adjust
or

replace
according
to
instructions

Lubricate
with

bearing

grease

Adjust
or

replace
as

required

Inspect
replace
worn

parts
if

any
and

tighten
nuts
to
recommended

torque

Tighten
mounting
bolts

to

proper
torque

Adjust
according
to

instructions

Inflate
to
recommended

pressure

Inspect
and

correct
front
wheel

alignment

Adjust
bearings
according
to

instructions

Adjust
brakes

Replace

Check
correct
or

replace

Inspect
and
correct
front
wheel

alignment

Adjust
bearings

Inspect
replace
worn

parts
if

any
and

tighten
nuts
to

proper
torque

Adjust
steering
gear
according
to

in

structions

Inspect
and
correct
wheel

balance

BODY

ELECTRICAL

Wiper
motor

replacement

First

of
all
remove
the

connector

plug
from
the

wiper
motoI

2
Remove
a
nut
used
to
connect

wiper
motor
worm

wheel
shaft
to

the

connecting
rod
from
passenger

compartment
side
dash

panel

3
Loosen
three
bolts
used
to
install
the

wiper
motor
on

the
cowl
dash
remove
the

wiper
motor

4
Reinstall
a
new

wiper
motor
in
reverse

sequence
of

removal

Fig
BE
44

Wiper
motor

Q

V
rt

ir
o
y

At

Jllif

Fig
BE
45

Wiper
motor

linkage

Wiper
blade

operating
range

When

removing
the

wiper
arm
loosen

the

wiper
arm

attaching
nut
and

pull
out
the

wiper
arm
from
the

pivot

shaft
When

installing
the

wiper
arm
on
the

pivot
shaft
provide
the
arm
with
a

proper
installation

angle
so
that

the
windshield

wiper
blade
is

positioned
correctly
The

wiper
arm

attaching
nut

tightening
torque
is
60
5

kg
m

434
36
2lb
ft

Fig
BE
46

Removing

wiper
arm

00

I

i

Fig
BE
47

Wiper
arm

installation

Wiper
washer
switch

replacement

Remove
the

connector
from
back
of
the

wiper

washer
switch

2

Depressing
and

turning
the

wiper
switch

knob

counterclockwise
remove
it

3
Loosen

the
escutcheon
and

remove
the

wiper
switch

from
the
cluster
lid

Washer
nozzle

adjustment

When
the

washer
nozzle
is
installed
or
when
washer

fluid
is
not

sprayed
properly
adjust
the
nozzle
direction

so
that

fluid
is

sprayed
in

range
indicated
in

Figure
BE
48

BE
27

ENGINE
MECHANICAL

3

Apply
engine
oil

to
the
main

bearing
surfaces
on

both
sides
of
the

cylinder
block
and

cap

Install
the
crankshaft

4
Install
the
main

bearing
cap
and

tighten
the

bolts

with

specified
torque

Tightening

torque

5
0

to
6

0

kg
m
36

to
43

ft
lb

Notes
a

Arrange
the

parts
so
that
the
arrow

mark
on

the

bearing
cap
is
faced
toward
the
front
of
the

engine

b
Prior
to

tightening
the

bearing
cap
bolts

place

the

bearing
cap
at
a

proper
position
by

shifting

the
crankshaft
in
the

axial
direction

c

Tighten
the

bearing
cap
bolts

gradually
in

separating
two
to

three

stages
and

outwardly
from

the
center
beari

ng

d
After

securing
the

bearing
cap
bolts
ascertain

that
the
crankshaft

can
be

easily
rotated

5
Make
sure

that
the
crankshaft
end

play
is

correct

Crankshaft
end

play

0
05

to
0
15

rom
0
0020
to

0
0059

in

Fig
EM
73

Crankshaft
end

play
check

EM
27
Fig
EM
73
t

Applying
adhesive

6
Install
the
rear
oil
seal

7
Install
the

flywheel
securely

using
the

lock
washers

and

tighten
the
bolts
with

specified

torque

Tightening
torque

6
5
to
7
5

kg
m
47

to
54

ft
lb

Iii

Fig
EM
74

Flywheel
installation

8
Rotate
the

engine
a

quarter
turn
and
install
the

piston
rod

assembly

ENGINE

MECHANICAL

SERVICE
DATA
AND
SPECIFICATIONS

GENERAL
SPECIFICATION

Cylinder
arrangement
4
in
line

Displacement
cc
cu
in

mm
in
1
171
71
5

73

x
70
2
874

x
2
756

Bore
and
stroke

Valve

arrangemen
t
Over
head
valve

Firing
order
I
3
4
2

Engine
idle

rpm
800
Manual
transmission

650in
D

Automatic
transmission

Compression
ratio
8
5

Oil

pressure
Hot

at
2
000

rpm

kgfcm2
Ibfsq
in
3
0

to
3
5
43
to

50

TIGHTENING
TORQUE

Unit

kg
m

ft
lb

Cylinder
head
bolts

Flywheel
bolts
5
5
to
6
0
40

to
43

3
2
to
3

8
23

to
28

6
5

to
7
5
47
to
54

5
0

to
6

0
36
to

43

4
0

to
4
8

29
to
35

0
4
to
0
6
2

9
to
4
3

l
l
to
I
7
8
0

to
12

0

9

to
I
4
6
5

to
10

15

to
16
108
to
116
Connecting
rod
nuts

Main

bearing
cap
bolts

Camshaft

gear
bolts

Oil

pan
bolts

Oil

pump
bolts

Oil
strainer

bolts

Crank

pulley
bolts

EM
33