1973 DATSUN B110 engine

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

CHASSIS

ENGINE
REMOVAL
AND
INSTALLATION

CONTENTS

PR
ECAUTIONS

REMOVAL
ERA

ERA

PRECAUTIONS

Be
sure
to
use
fender
cover

so
that
the

body
is

not

damaged

2
When

lifting
the

engine
or
when

jacking
up
the

engine
pay
attention
for

safety
and

carry
out

operation

correctly
so
that
the

parts
are
not

damaged

REMOVAL

I

Removing
hood

Open
the
hood

remove
four
installation
bolts
and

remove
the
hood

2
Disconnect

the

battery
cable
from
the
terminal

3

Removing
radiator

Drain
water

from
the

radiator
disconnect
two
radiator

hoses
remove

four
radiator
installation
bolts
and
remove

the
radiator

Fig
ER
8
Removin
radiator

4

Removing
cables
and
hoses

Disconnect
the

following
cables
hoses
and
wires

High
voltage
cable
between

ignition
coil
and

distribu
INSTAllATION
ER
6

tor

Cable
to
the
thermal
transmitter

Cable
to
the
oil

pressure
switch

Cable
to
the

primary
side

of
the
distributor

Cable
to
the

starting
motor

Fuel
hose

Cable
to
the
alternator

Heater
hose
for
model
with
heater

only

Wires

for
accelerator
and
choke
The

operation
will
be

carried
out

more

easily
by
removing
the
air
cleaner

Fig
ER
9

Right
side

of
engine
compartment

Fig
ER
10

Left
side

of
engine
compartment

ERA

ENGINE
REMOVAL

INSTAllATION

5

Disconnecting
clutch

wire
on

right
hand
drive

model

On

left
hand
drive

model
disconnect

hydraulic
line
from

the

clutch
slave

cylinder

Disconnect
the

clutch
wire
at
the

portion
of
the

withdrawal
lever
See
the
section

covering
the
clutch

6
Remove
the
exhaust
front

tube

ij

f

I

Fig
ER
11

Disconnecting
dutch
wire

7

Disconnect
the

cable
to
the

back

up
lamp
switch

8

Disconnect
the

speedometer
cable

9

Remove
the

propeller
shaft

Remove

four
bolts
used
in
the

differential
carrier
side

and

withdraw
the

propeller
shaft

10

Remove
the
shift
lever

Model

with
remote
control

shift
lever

Disconnect
the
remote
control

rod
at
the

portion
of

transmission
outer
lever

and

remove
the
remote

control

rod

Model

with
floor
shift

lever

Remove
the

boot
withdraw
the
lock

pin
and

remove

the
lever
The

operation
is
carried
out
in
the

passenger

compartment
Fig
ER
12

Removing
fTont
tube

Model
with

automatic
transmission

Remove

pins
from
both
ends
of

the
cross
shaft
and

remove

the
shift
rod

II

Suspend
the

engine
with
wire

Fig
ER
13

Removing
remote

control
rod

12

Remove
the
front

engine
mounting
installation

nuts

13
Remove

the
rear

engine
mounting
installation

nuts

14
When

removing
the

engine
mounting
installation

nuts
be
sure
to

apply
a

jack
beneath
the
transmission

ER
5

15
Lift

up
the

engine
toward
the
front

INSTALLATION

Install
the

engine
in

reverse

sequence
of
removal
CHASSIS

Fig
ER
14

Lifting
up
engine

SERVICE
JOURNAL
OR
BULLETIN

REFERENCE

DATE
JOURNAL
or

BULLETIN
No
PAGE
No

ER

6
SUBJECT

CHASSIS

REMOVAL

The
clutch

assembly
is

dismounted

primarily
in
the

same
manner
as
the

engine
assembly
Thus
when
dis

mounting
the

clutch

assembly
refer
to
the
Section

TM

Transmission
Removal
and
other

relative
sections

W

II

11
I
Clutch

assembly

I
2

I
Clutch
disc

assembly

Fig
CIr2
Clutch

assembly
and
disc

assembly

DISASSEMBLY

When

separating
the
clutch

assembly
from
the

flywheel
loosen

and
remove
the
installation
bolts

diago

nally
and

gradually

Note
When

separating
the
clutch

assembly
from

the

flywheel
support
the
clutch

cover

sufficiently
and

loosen
the
installation
bolts

gradually
and

carefully

because
the

diaphragm
spring
tension
is

always

applied

2

Removing
release
mechanism

I
Remove

the
dust
cover
from
the
clutch

housing

2
Remove

the
return

spring
from

the

bearing
sleeve

and

separate
the
withdrawal
lever
from

the

bearing
sleeve

3
Remove

the
release

bearing
and

bearing
sleeve

from

the

front
cover
and
remove
the
withdrawal

lever
from
the

withdrawal

lever
ball

pin
1

I
Withdrawal

lever
3

Release

bearing

2
Return

spring

Fig
CL
3

Disassembling
release
mechanism

3
Withdraw
the

release

bearing
from
the

bearing
sleeve

by
the
use
of
a

bearing
puller

I
t

I
Release

bearing

I
2

I
Bearing
sleeve

Fig
CIr4

Withdrawing
rekas

b04ring

INSPECTION
AND

ADJUSTMENT

Thoroughly
clean
all

disassembled

parts
except
for

disc

assembly
and
release

bearing
and
check
them

for

wear

crack
and
other

defective
conditions

Clutch

assembly

I

Check
the
clutch
cover

diaphragm

spring
pressure

plate
etc
for
excessive

wear
crack
and

damage
When

noise

occurs
on
the
clutch

assembly
replace

CL
2

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

TRANSMISSION

TRANSMISSION

CONTENTS

DESCRIPTION

Specifications

REMOVAL

DISASSEMBLY

INSPECTION

Transmission
case

and
rear

extension

Bearing

Gear
and
shaft
TM
l

TM
l

TM
2

TM
4

TM
7

TM
7

TM
8

TM
8

DESCRIPTION

Three

speed
and
four

speed
manual
transmission

are

available

for
BJ
10
series

Specifications

Model

Item

Finalgear
atio

Type

Control

ystem

nd

J
d

4th

Rever

Speedometer
gear
aHo

Oil

apacity
TM
8

TM
9

TM
9

TM
9

TM
9

TM
9

TM

9

TM
l0

TM

16
Synchro
hub
thrust
washer

Baulk

ring

Shilting
insert

Oil
seal

Rear

engine

mounting
insulator

REASSEMBLY

AND
ADJUSTMENT

Selecting
counter

bearing
thrust
washer

Main
shaft

REINSTALLATION

This

chapter
describes

mainly
about
the
four

speed

manual
transmission

811O
5
U

8110
5
RU

VBIIO
S
U

3
900

R3W56L

Steering
olumn
shift

3
380

1
734

1
000

3
640

17
5

18
5
for
Van

I
2l
2

1
2
U
S

pl

1
8

Imp
pc

TM
l
BIIO
S
TU

LB110
S
T

BllO
5
TRU

DUlO
5
TR

L8110
TRU

L8110
TRN

VBllO
S
TU

VLBllO
5
T

VBllO
SIRU

VLBllO
SIR

VLBllO
TR

KBIIO
U

KLBllO

KLBllO
U

KLBI
O
N

3
900

F4W56L

Floor
shift

3
757

69

1
404

1

000

3
640

17
5

18
5
for
Van
i
r

i

1
2
t
2
1
2
U
S

pt

IJ8Imp
pt

l
OC

t

1

I
t

y
y

dt

k

J

t

i
r

CHASSIS

25T31T
31T

19Ti
r

n

1
I

l111
0

ILJULj

I
J
ll
J

j
Ll

Jd

c

C
J

13TF

t4T

iST
22T

p

3

t7T
J

3T27T
31T

1
T

l

Jpflh
I

I
I

r

1
II

AE

j
t

I

r
t

L

8
I

U
b
J

251
9T

29T
I
I

T

13T

l

Fig
TM
l
RJW56

gear
train
Fig
TM
2
F4W56

gear
train

The
transmission
assembly
consists
of

transmission
case

which
contains

gear
assembly
and
rear
extension

The
cast
iron

adapter
plate
supports
each
end
of
the

main
shaft
counter
shaft

and
reverse
idler
shaft
and

front
side
of
the
transmission
case

supports
the
other
ends

Moreover
the
rear
extension

supports
the
main
shaft

rear
end

The

gear
assembly
can
be
disassembled
with
the

gear

assembly
installed
on
the

adapter
plate

j

I

a
JI
I
Ir

I
i

iiffq

J

1

f
Fi
1
1
1

J
F4h
56
transmission

REMOVAL

When

dismounting
the

transmission
from
the
vehicle

j
the
following
instructions

ER

Engine
Removal
apply
Refer
to
the
section

TM
2