1973 DATSUN B110 clutch

AUTOMATIC
TRANSMISSION

Specifications
and

adjustment

Automatic
transmission
assembly

Model
code
number

Torque
converter
assembly

Stamped
mark
on
the

TIC

Front
clu
tch

Number
of
drive

plate

Number
of
driven

plates

Clearance

Thickness
of

retaining
plate

Rear
clutch

Number
of
drive

plates

Number
of
driven

plate

Clearance

Thickness
of

retaining
plate

Low
reverse
brake

Number
of
drive

plates

Number
of
driven

plates

Clearance

Thickness
of

retaining

plate

Brake
band

Piston
size

Big
dia

Small
dia

Control
valve

assembly

Stamped
mark
on
trainer

Governor

assembly

Stamped
mark
on

governor
body
mm

in

mm

in

mm
in

mm
in

mm

in

mm
in

mm
in

AT
61
x
0100

IO

C

3

3

1

6
to

1
8
0
0630
to
0
071

10
6

0
417

10
8
0
425

11
0
0
433

11
2
0
441

II
4

0
449

11
6
0
457

3

3

1
0
to
1

5
0
039

to
0
059

8
35

0
3287

3

3

0

80
to
1
05
0

0315
to
0

0413

15

8
0

622

16
0

0
630

16
2

0
638

16
4
0

646

16
6
0
654

16
8

0
661

64
2
520

44
I

732

E

35

CHASSIS

Engine
idling
and
stall
revolution

Engine
with

emission
control
device

Idling
revolution

rpm
650
at
0

position

800
at
N

position

1
750
to
2

000

Stall
revolution

rpm

Tightening

torque
kg
m
ft
Ib

Test

plug
oil

pressure
inspection
hole

Support
actuator

parking
rod

inserting
position
to
rear
extension

Oil

charging
pipe
to
case

Dust
cover
to

converter

housing

Selector

range
lever
to

manual
shaft

Lower
shift
rod

lock
nut
6
5
t07
5

47
to

54

0
8

to
1
0
5
8
to
7
2

4
0
to
5
0
30
to

36

4
0
to
5
0

30
to

36

2
0
to
2
5
15

to
18

0
5

to
0
7
3
6

to
5
1

0
5

to
0
7
3
6toS
I

1
2

to
1
5
8
7

to
10
8

1
5
to
4

0
II
to

29

1
3

to
1

8
9
4
to

13

0
55
to
0
75
4
0
to
5
4

0

25
to

0
35
1

9
to
2
5

0
25
to

0
35
1
9
to
2
5

0
5
to
0
7
3

6
to
5
I

0
25

to
0
35
1
9
to

2
5

0
5
to
0
7
3

6
to
5
1

0

6
to
0
8
4
4
to
5
8

0
5
to
0

7
3

6
to
5
1

3
0
to
4

0
22
to

29

3
0

to
5
0

22
to

36

14
to
2
1

10
to
15

0

8
to
l
l
5
8
to

7
9

0
55
to
0
75
4
0

to
5
4

0
55

to
0
75
4
0
to
5
4

3
0
to
4
0
22
to

29

2
0
to
2

9

15
to

21
Drive

plate
to
crankshaft

Drive

plate
to

torque
converter

Converter

housing
to

engine

Transmission
case
to
converter

housing

Transmission

case
to

rear
extension

Oil

pan
to

transmission
case

Servo

piston
retainer
to
transmission
case

Piston
stem

when

adjuting
band
brake

Piston
stem

lock
nut

One

way
clutch
inner

race
to
transmission
case

Control
valve

body
to
transmission

case

Lower

valve

body
to

upper
valve

body

Side

plate
to
control
valve

body

Nut
for
control

valve
reamer
bolt

Oil

strainer
to
lower
valve

body

Governor
valve

body
to
oil
distributor

Oil

pump
housing
to

oil

pump
cover

Inhibitor
switch
to
transmh
sion
case

Manual
shaft
lock
nut

Oil

tube
to

transmission
case

Turn
back
two
turns
after

tightening

AT
62

PROPELLER
SHAFT
DIFFERENTIAL
CARRIER

Incorrect

adjustment
of

bearings
or

gears

Severe
service
due
to
an
excessive

loading

improper
use
of

clutch

Loosened
bolts
and
nuts
such
as

ring
gear

clamp
bolts

Oil

leakage
Worn
out

damaged
or

improperly
driven

front
oil
seal
or
bruised
dented
or

abnormally
worn
slide
face
of

companion

flange

Loosened
bolts

holding

gear
carrier

Defective

gasket

Loosen
filler
or
drain

plug

Clogged
or

damaged
breather

SERVICE
DATA
AND
SPECIFICATIONS

Type
of
differential

gear
carrier

assembly

Final

gear
type

Final

gear
ratio

number
of
teeth

Sedan

Coupe
Van

Drive

pinion

Preload
with
oil
seal

Preload
without
oil
seal

Thickness
of
drive

pinion
adjusting

shims
kg
cm
in

lb

kg
cm
in

lb

mm
in

Pinion

bearing
adjusting
spacer

Ring
gear

Backlash
between

ring

gear
and

pinion

Run
out
of
rear
side
of

ring

gear
mm
in

mm
in

Side

gear
and

pinion
mate

Thickness
of
side

gear
thrust
washers
mm
in

PD
17
Replace
defective

parts

Replace
defective

parts

Replace
defective

parts

Replace
the
defective
oil
seal
Ammend
the

affected

flange
with
sand

paper
or

replace
if

necessary

Tighten
the
bolts
to

specified
torque

Replace
defective

parts
with

new
ones

Tighten
the

plug

Repair
or

replace

H145A

Hypoid

3
900
39
10

7

to
9

6
1
to
7
8

6
to
8
5
2
to
6
9

From
2
74
to
3
25

0
1079
to
0
1280

Spacing
0
Q3
0
0012

Non
adjustable
collapsible
spacer

0
10
to
0
15
0
0039
to

0
0059

Less
than
0
05
0
0020

0

76
to
0
91
0
0299
to
0

0358

Tool
number

Tool

name

STl9
I
50000

Anti

dieseling

solenoid

spanner

Clutch
tool

ST20610000

Clutch

aligning

bar

ST20101000

Clutch

assembly

base

plate

ST20059001

Clu
tch

assembly

distance

piece
SERVICE
EQUI

PMENT

Figure

mm
inch

12

10
4721

0
o

8

C
307

l
j

@@

SE
4
Description

For

installing
the
anti

dieseling

solenoid

spanner

For

centering
the
clutch
disc

For

measuring
the

diaphragm

spring
height
Use
with
the

distance

piece

For

measuring
the

diaphragm

spring
height

Use
with
the

base

plate
S
M
reference

page
See

Fig
No

Page
EF
12

Page
ET
9

Fig
CL
14

Fig
CL
5

Fig
CL
5

SERVICE
EQUIPMENT

Automatic
transmission
tool

Tool
number
S
M

reference

Tool
name
Figure
Description
page
See

mm
inch
Fig
No

ST25050001

Oil

pressure
gauge
Use

for

checking
hydraulic
Fig
AT
112

set

Y
pressure

SE119

ST07870000

Transmission
case
Use
for

setting
transmission

Page
AT
37

stand

SE120

ST25850000

Sliding
hammers
Use
for

removing
oil

pump
Fig
AT
56

r

SE121

ST25420001

ST2542000

Clutch

spring

compressor
Use
for

assembling
or
disassem

bling
front
and
rear

clutch
Fig
AT
79

Fig
AT

86

SE122

sE
7

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

GENERAL

INFORMATION

RECOMMENDED
LUBRICANT
SPECI

FICATIONS

Item

Gasoline

engine
oil

o
Transmission

and

steering

Differential

Automatic

TIM
fluid

Multipurpose
grease

Brake

and
clutch
fluid

Antifreeze
coolant

i
Specifications

SAE
Classification

SO
or
SE

API
G
L
4

API
GL
5

Type
DEXRON

NLGI2

DOT
3

Long
Life
Coolant

GI
6
Remarks

Furthermore
refer
to

SAE
recommended

viscosity

table
See

Page
GI
5

Lithium

soap
base

EMISSION
CONTROL
AND
TUNE
UP

The
thermo
switch
is
screwed
on
the

dash
side

panel

RH
The
bi
metallocated
in
the

thermo
switch

prevents

the
flow
of
electric

current
when
the

temperature
is

below

the

specifications
and

thus
ensures
a

proper
running

performance
immediately
after

starting
the

engine
in
cold

weather

A

Fig
ET
30
Thermo
switch
installation

A
view

I

llf

F

ID

1
Note
Operation
of
the
thermo
switch
is

hysteresis
of
the

bi
metal
It

opens
between
50C

410FI
and

130C

550
F
when

temperature
rises
from
low
to

high
It

closes
above
lOC

34
0
F
when

temperature
lows

from

high
to
low

An
orifice
is

employed
in
the

vacuum
hose

connecting

the
carburetor
and

tee
to
restrict
the
air
flow

by
passing

the
carburetor
when
the
needle
valve

opens
and
air
is

freely
introduced

through
the

vacuum
hose

1
Flow

guide
valve

2
Orifice

3
Vacuum

cutting

valve

solenoid

r

d

01
DATSUN

Fig
ET
31
Vacuum

tube

diagram

Checking
electrical
advance

control

system

Disengage
the

clutch
and
race
the

engine
at
normal

ambient

temperature
if
ambient

temperature
is
low

warm

up
the

engine
and

pull
off
the
vacuum
hose
from

the
distributor

Through
this

vacuum
hose

if
vacuum
is
felt
at
the

top
gear
position
and
is
not
felt
at
other

positions
it
is

satisfactory

It
is

correct
if
vacuum
is

always
felt
at
low

tempera

tures
below
l30C
550F

before
the

engine
is
warmed

up

ET
19