1973 DATSUN B110 torque

CHASSIS

3
Make
sure
that
the

wire
or
chain
used
to

suspend
the

engine
is

positioned
properly
so
that

no
load
is

applied
to

the

insulators
and

remove
the

nuts

completely

4

Lift

up
the

engine
and

separate
the

insulators
from

the

engine
mounting
brackets

l

J
o

II
f

T
io

I
t

i
1
A

t

t

I

21
u

I
1

Qj
1

It

I

j
fi
I
I

lt

y
Ii

Fig
ER
2

Removing
front
mounting

Reinstallation

Reinstall
the

engine
mounting
insulators
in

reverse

sequence
of
removal

noting
the

following
matters

Both
the
left
and

right
engine
mounting
insulators

are
used

commonly
However
when

installing
them

pay

attention
on
their

upper
and
lower
directions
When

they

are
installed

correctly
the

positioning
pin
is

projected

downward

f

9
POSITIONING
PIN

I
FRONT
CROSS
MEMBER

Fig
ER
3
Insulator

installinx
position
2

Shape
of
the

right
side
bracket
differs
from
that

of

the

left
side

bracket

Tighten
the
bolts
and
nuts

correctly

md

securely

Bolt
CD
V
Total
four

each
for

both
sides
Tightening
torque

kg
m

ft
Ib

1

6
to
2
1

11
6
to
15
2

0
9
to
I

2

6
5
to

8
7
Nut

@
i
Total
four
each

for

both
sides

@
CID

1

@

CD

l

Fig
ER
4
Front

mounting
installation

REAR
ENGINE
MOUNTING

Removal

Support
the
transmission
with

ajack
or

other

proper

stand

so
that
the

engine
does
not

drop
down

2
Remove
the

mount
member
installation
bolts
Now

the

engine
can
be

separated
from
the

body

3

The
mount
member
is

provided
with
an

opening
for

removing
and

installing
operations
Remove
the
nuts

and

separate
the
insulator
from
the
transmission

ER
2

ENGINE
REMOVAL
INSTAllATION

Fig
ER
5
Rear

mounting

4
Remove

four
bolts
and

separate
the
insulator
from

the

engine
mount
member

Reinstallation

Reinstall
the
rear

engine
mounting
in
reverse

sequence

of
removal

noting
the

following
matters

I

Tighten
the
nuts
and
bolts

correctly
and

securely

Lp

FRONT

FOR
MANUAL

TRANSMISSION
Nut

@

mount
member
insulator

Nut

@@

transmission
insulator

Bolt

CD@

mount
member

body
Tightening
torque

kg
m
ft
Ib

0

6
to
0
8

4
3
to
5
8

1

9
to
2
6

l3
to
18
8

3
2
to
4
0

23

1
to

28
9

Fig
ER
6
Rear

mounting
installation

2

Carefully
arrange
the

front
and

rear
directions
of
the

rear

engine
mounting
when

installing

tp

FRONT

FOR
AUTOMATIC
TRANSMISSION

Fig
ER
7

R
ar

mounting
specifications

ER
3

CLUTCH

Operating
cylinder
clutch

Operating
cylinder
diameter

T
Ilhtening
torque
19
05
mm
0
750
in

Clutch

assembly
securing
bolt
1
5
to
2
2

kg
m

10
8
to
15
9

ft
Ib

TROUBLE
DIAGNOSES
AND

CORRECTIONS

Condition

Noises
audible

on

pedal

depression

Noises
audible

on

pedal
release
Probable
cause

Excessively
worn

damaged
or

poorly
lubri

cated
release

bearing

Seized
release

bearing
and

diaphragm

spring

fingers

Insufficient

pedal
free
travel

Weakened

unhooked
or
broken
clutch

pedal

return
and
control

springs

Weakened
clutch
withdrawal
lever
return

spring
broken
or
unhooked

Excessive

play
between
clutch
disc
hub
and

drive
shaft

spline

Misalignment
of
clutch
disc
to

flywheel

causes

slight
movement
of

disc
hub
in

respect
of

facings

This
noise
is

especially
audible
with

engine

idling
or

at
low

speed

Broken
or
weakened
clutch
disc
cushion

springs

Insufficient

pedal
free
travel

Weakened
unhooked
or
broken
clutch
con

trol
and

pedal
return

prings

CL
13
Corrective
action

Replace
the

bearing
which

being
cased

cannot
be

greased
inside

Replace
the
release

bearing
Clean

diaphragm

spring
fingers
with
metal
brush
and
smooth

out

bearing
contact
faces
with
felt

polishers

Readjust
pedal
free
travel

correctly

Set

springs
in

position
or

replace
them
if

weakened
or

snapped

Replace
the

spring
or
hook
it

up
as

required

Replace
the
clutch
disc
and

ensure
that

clearance
between

hub
of
new

clutch
and

drive
shaft
is

within
0
50
mm
0

0197
in

endwise
and
0

20
mm
0

0079
in
crosswise

When
clearances
exceed
above
limits

replace

the
drive
shaft
also

Set
level
of
clutch
disc
with
clutch
disc
in

place
on

drive
shaft
set
it
under

slight

rotation
and
check
for
no
run

out

using
a

scriber

Replace
the
clutch
disc

Set

pedal
free
travel

correctly

Check
the

springs
for
correct

position
and

replace
them
if

necessary

CHASSIS

SERVICE
DATA
AND

SPECIFICATIONS

GENERAL
SPECIFICATIONS

Type

No
of

speeds

Synchromesh
type

Gear
ratio

1st

2nd

3rd

4th

Rev

Speedometer

gear
ratio

Sedan
and

Coupe

Van

Oil

capacity

TIGHTENING
TORQUE

Transmission

proper

Engine
transmission
intallation
bolt

Engine
mount
rear
installation
bolt
to
the

body

Speedometer
pinion
installation
bolt

Front

cover
installation

bolt

TM
20
R3W56
F4W56

3
forward
I

reverse
4

forward
I

reverse

Warner

type
Warner

type

3
380

3
757

1734
2
169

1
000
1404

1

000

3
640
3

640

17
5
17
5

18
5

18
5

1
2
L
2
1
2
U

S

pt

2
1
8

Imp
pt
1
2

L
2
1
2
U
S

pt

21
8

Imp
pt

kg
m
ft
Ib

1
6
to
2
2

11
6

to
15

9

3
2

to
4
0
23
1

to
28
9

0
5
to
1
1
3
6
to
8

0

1
0
to
1
6
7
2
to
11
6