width DATSUN B110 1973 Service Repair Manual

CHASSIS

7
Turn
drive

pinion
in
both
directions
several
times
to

set

bearing
rollers
And

adjust
bearing
preload
to

specifi

cations

Drive

pinion
bearing
preload
with

oil
seal

7

to
9

kg
cm
6
1

to
7

8
in
1b

At

companion

flange
bolt
hole

2
25
to
2
95

kg
4

96
to
6
50

1b

Pinion
nut

tightening
torque

12

to
17

kg
m

86
8
to
122
9
ft

1b

Fig
PD
24

Measuring
pinion
preload

Setting
and

adjusting
side

bearing
shims

When

reassembling
the
side

bearing
without
replacing

be

sure
to

install
a
shim

having
same
thickness
as
that

before

disassembly

The

following
instructions

apply
when
the

hearing
is

replaced

I
Place
an

approximately
2
5

kg
5

5
Ib

weight
on
the

side

bearing
and

measure

bearing
thickness

ST3250S000

Standard
side

bearing
width

17
5

mm
0
689
in
Note
With
the

weight
placed
on
the
side

bearing
turn

the

bearing
two
to
three
turns
and
measure

thickn

1

ST3250S000

Fig
PD
25

Measuring
for
bearing

2
Side

bearing
adjusting
shim
thickness

calculating

formula

Left
side
drive

gear
side

Tl
A
C
D
H
xO

01
0
2
E
mm

Right
side

pinion
mate
side

T

2
B
D
H
x
0
01
0
2
F

mm

Figures
for
A
B

C
D
and
H

are
dimensional

variations
in
a
unit

of
1
100

mm

against
each
standard

measurement

Where
A
The

figure
marked
on
the

left
side

bearing
housing
of

gear
carrier

The

figure
marked
on
the

right
side

bearing
housing
of

gear
carrier

The

figure
marked
on
the
differential

case
B

C
D

E
F
These
are
differences
in
width
of
left

or

right
side

bearing
against
the

standard

width
17
5
mm

0
6890
in

Figure
is

given
in
a

unit
of
1

100
mm

PD
12

Clearance
between
side

gear
and

thrust
washer
CHASSIS

rrun
in
0

10
to

0
20
0
004
to
0

008

Side

bearing

Standard
width
rom
in

Thickness
of

side

bearing
adjusting

shims
rom
in

Tightening
torque

Drive

pinion
nut

Ring
gear
bolts

Side

bearing

cap
bolts

Differential
carrier
to
axle

housing

fIx
nuts

Companion
flange
to

propeller
shaft

fIx
nuts

Oil
filler

plug
17

5
0

689

0

05
0
07
0
10
0
20
0
50

0

0020
0
0028
0
0039
0

0078
0
0197

kg
m

ft
lb

kg
m

ft
lb

kg
m

ft
lb
12
to
17
86

8
to
123

6
to
7
43
4
to
50
6

5
to
6
36
2
to
43
4

kg
m

ft
1b
17
to
2
5

12
3
to
18
1

kg
m

ft
lb

kg
m

ft
lb
2
0
to

2
7
14
5
to
19
5

6
to
10
43
4
to
72
3

SERVICE
JOURNAL
OR
BULLETIN

REFERENCE

DATE
JOURNAL

or

BULLETIN

No

I

I

I

I
PAGE
No

SUBJECT

PO
1S

BRAKE

SERVICE
DATA
AND
SPECIFICATIONS

Brake

pedal

Pedal
free

height

Full

stroke
of

pedal
head

Master

cylinder
mm
in

mm
in
141
5
t2
5
57
to
0787

120
4
72

17
5
11

16

Inner

diameter
of
master

cylinder
mm
in

Allowable
maximum
clearance
between

cylinder
and

piston
mm
in

Wheel

cylinder

Inner
diameter
of
wheel
cylinder

Front
drum

disc

Rear

front
disc

Allowable
maximum

clearance
between

cylinder
and

piston

Brake
drum
and
rotor
disc

Drum

brake
inner
diameter

Rotor

disc
outer
diameter

Rotor
thickness

Drum
inside
out
of
roundness

Max

allowable
drum

inner

diameter

Run
out
of
the

rotor

Max

allowable
rotor

thickness

Lining
dimensions

Front
drum
brake

Lining
width

x
thickness
x

length

Total

braking
area
0
13
0

0051

mm
in

mm
in

mm
in

mm
in
20
6

13
16

48
1
1

894

20

6
13

16

1746
11
16

mm
in
0
18
0

0071

mm
in

mm
in

mm
in

mm
in
203
2
8
00

212
5
837

9
5

03740

Below
0
Q2
0

0008

mm
in

mm
in
204
5

8
051

Below
0
03
0

0012

mm
in
8
4
03307

mm
in

cm2

sq
in
35
x
4
8
x
195
1
378
x
0
1890
x
7
68

273
423

BR

2J

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

BODY

Removal
and
installation

The

rear
window
electric
defroster

glass
is
removed

from
or
installed
on
its

position
in
the

same
manner

as

that
for
the
standard

rear
window

glass

Heat
wire
harness

1

Fig
BF
66
Rear

floor
wiring
Note
a

Use
care
not
to

give
scratches
and

wiring

b
Remove
weather

strip
whenever

glass
is
to
be

replaced

After

glass
is
installed
in

place
apply
sealant

between

panel
and
weather

strip

1

Connection
Specifications

Glass

Semi

tempered
heat

absorbing

type

Power

consumption
75W

l2V

Heating
wire
Baked

on
rear
window

Interior
side

Heating
wire

coverage

Horizontal

Vertical
Full
width

390
mm
15
35
in

Inspection
and

repair

Ground
terminal
How
to

locate
a
broken

heat
wire

and
a
break

a
Method
I

Start
the

engine
and
turn

on
the
window

defogger
system
If
the
area
around
a

specific
heat
wire

is
not

defogged
that
line

is
broken

n
if
U

i

p
w
w

j
w

j
fj

f

i

j
L
1

2
Defogged
area

Broken
heat
wire

Fogged
area

Fig
BF
69

Defogging
pattern

BF
34

SERVICE

EQUIPMENT

Tool

number
S
M

reference

Tool
name
Figure

Description

page
See

Fig
No

GG930
10000

Torque
wrench

Use

for

tightening
correct

torque
Fig
A

T
69

Max

torque
4
6

kg
m
0
33
ft

lb

Drive

angle
3
8

square

SE123

ST255
12001

Socket

extension

Socket
extension
to

connect

Fig
A
T

69

0
torque
wrench

GG930
I

000

with
1
2

square
socket
wrench

SE124

ST25
160000

Torque
driver

Use
for

tightening
correct

Fig
AT

107

torque
Max

torque
1
04

kg
m
Fig
AT

108

u

90
ft

Ib

SE125

HT69860000

Snap
ring
Use
for

removing
and

replacing

Fig
AT

59

remover

snap
ring

SE126

ST25320001

Snap
ring
Use
for

removing
and

replacing

Fig
AT

79

snap
ring
remover

Go

O

SE127

ST25570000

Hex
head
Use

for

removing
and

installing

Fig
AT
64

extension
one

way
clutch
inner

race
with

Fig
AT

69

torque
wrench
Drive

angle
1
2

square
and
6
mm
across
flat

SE128
width

sE
8

Tool
number

Tool
name

ST30031000

Drive

pinion
rear

bearing
inner
race

replacer
SERVICE

EQUIPMENT

Figure

mm
inch

Front
axle
and

suspension
tool

ST353
10000

Front
wheel

hub

bearing
outer
race

drift

ST35650000

Coil

spring

compressor
set

ST35500000

Gland

packing

wrench
rU

jb

1118

1

1

width

across
flats

55
12

71

SE
12
Descrip
tion

For

removing
the
drive

pinion

rear

bearing
inner
race

For

removing
and

installing
the

front
wheel
hub

bearings

For

assembly
and

disassembly

of

the
coil

spring

For

tightening
the

gland
packing
S
M

reference

page
See

Fig
No

Fig
PD
13

Fig
FA
22

Fig
FA
32

Fig
FA
34

ENGINE
MECHANICAL

Standard
Maximum

Crankshaft
bend

mm
in
0
05

0

0020
0

015

0

0006

Note

When
measuring
bend
use
a
dial

gauge

Bend
value
is

a
half
of
the
reading
obtained
when

the
crankshaft
is
turned
once
with
the
dial

gauge

applied
to

its
center
journal

3

After
regrinding
the
crankshaft
fmish
it
to
the

necessary
size
indicated
in
the
lists

on

pages
EM
25

by

using
an

adequate
undersize
bearing
according
to
the

extent
of

required
repair

4
Install
the
crankshaft
in
the

cylinder
block
and

measure
the
thrust
clearance

Fig
EM
60

Crankshaft
end

pldy
check

Standard
Limit

Crankshaft
free
end

play
rom

in
0
05
to
0
15

0
0020
to
0
0059
0
30

0
D118

5
Check
the

main
drive
shaft

pilot
bearing
at
the
rear

end
of
the
crankshaft
for
wear
and

damage

Replace
it
if

any
defects
are
detected
BUSHING
AND
BEARING

Measuring
main

bearing

clearance

Check
all

bearings
and

bushings
for
seizure
melt
scar

and

burr

Replace
bushings
if

any
defects
are
detected

2

Wipe
off
oil

and
dust

especially
the
rear
of
the

bushing

3

Set
the
main

bearing
on
the

cap
block

Scale

Plastigage

EM141

Fig
EM
61

Plastigage

4
Cut
a

plastigage
to
the

width
of
the

bearing
and

place

it
in

parallel
with
the
crank

pin
getting
clear

of
the
oil

hole

Install
the

cap
on
the
assembly
and

tighten
them

together
with
the

specified
torque

Tightening
torque

5

0
to
6

0

kg
m
36

to
43

ft
lb

Note
Be

sure
not
to
turn

the
crankshaft
when
the

plastigage
is

inserted

5
Remove
the

cap
and
measure
width
of
the

plastigage

at
its
widest

part
with
the
scale

printed
in
the

plastigage

envelope

EM
21

ENGINE
MECHANICAL

Valve

guide
outer
diameter
mm
in

Intake
12
044

to
12
033

0
4737
to
0
4733

Exhaust
12
044
to
12

033

0
4737
to
0
4733

Valve

guide
to
stem
clearance
mm
in

Exhaust
O
oJ5

to
0

045
0
0006
to

0
0018

0
040
to
0
070
0
0016
to
0

0028
Intake

Valve
seat
width

Intake

Exhaust
mm
in

1
3
0
0512

1
8
0

0709

Valve
sea

tangle
Intake
450

Exhaust
450

Valve
seat
interference

fit
mm
in

Intake
0
064
to

0
096
0

0025
to
0
0038

Exhaust
0
064
to

0
096
0

0025
to
0
0038

Valve

guide
interference
fit
rom
in

Intake

Exhaust
0
022

to
0
044
0

0009
to
0
0017

0
022

to
0

044
0

0009
to
0
0017

b

Camshaft
and

timing
chain

Camshaft
lobe
lift
mm

in

mm
in
0

02
to
0
08
0
0008
to

0
0031

Camshaft
end

play

5
65
0
222

Camshaft

journal
diameter
mm
in

1st
43
783

to
43

796

I
7237
to
I
7242

2nd
43
283

to
43

296

1
7041
to
1
7046

3rd
42
783
to
42
796

1

6844
to
1
6849

4th
42
283

to
42
296

1

6647
to
1
6652

5th
41

208
to
41
221

1
6224
to
1
6229

Camshaft
bend
mm
in
0
015
0
0006

Camshaft

bearing
inner

diameter
mm
in

1st
43
843
to
43
833

I
7261
to
1
7257

EM
35

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