fuse DATSUN B110 1973 Service Repair Manual

Assembly

I

Prior
10

assemlbing
dip
all

parts

in

clean
automatic

transmission
fluid

Reverse

disassembly
procedure
to

assemble
brake

2
Use
extreme
care
to

avoid

dam

aging
rubber

ring
when

installing
seal

lace

3
Blow

under

pressure
air
from

apply
side
of

piston
to
lislen
for
defi

nite

piston

operation
as

shown
in

Figure
AT

93

4

With

appIy
side
of

piston
plugged

with

thumb
blow
air
under

pressure

into

cylinder
from
release

side
as

shown
in

Figure
AT
94
If
retainer

is

raised
a
little
it
is

an
indication
that

attaching
bolts

are
loosened

calling

for

retightening

Governor

Disassembly

l

Separate

governor
from

oil
dis

tributor

by

unscrewing

attaching
bolts

2
To

disassemble

secondary
gover

nor

remove

spring
seat

spring
and

secondary
governor
valve
from
valve

body
in

this

written
order
as
shown
in

Figure
AT
95

3

If

primary

governor
is

to
be
dis

assembled
for

any
purpose
remove

spring
seat

primary
governor
valve

spring
and

spring
eal
CHASSIS

I
Anchor
end

pin

2
Band

strut

3

Return

spring

4

Piston
stem

5
Band

servo

piston

6
Release

7

Apply

8

Servo

piston

relainer

9

Transmission
case

10

Band
brake

AT074

Fig
A
T
92
Sectional
view

of
servo

piston

Fig
A
T
93

Testing
piston

Apply
side

Fig
A
T
94

Testing
pi8ton

Rele
side

Inspection

I

Check
valve
for

defective
condi

tion

Replace
spring
if

found

weaken

ed
too

badly
beyond
use
Defective

piston
should

also
be

replaced
with

a

new
one

2
Examine
if

primary

governor

slides

freely
without

binding

3

To
determine

if

secondary
gover

nor
is
in

good
condition
blow

air

under

light
pressure
into
hole
at

A

to

listen
for
noise

like
a

model

plane

AT
44
r
To
control

valve

Governor

pressure

15

1

4

From
control

valve

Line

pressure
I

I

Primary

governor

2

Secondary
governor

3

Governor
valve

body
A
TogO

4
Oil

distributor

5

Output
shaft

Fig
A
T
95

Testing
secondary

governor

Assembly

Reverse

disassembly
procedure
to

assemble

governor

Note
Do
nol

confuse

primary
gover

nor

wilh

secondary
governor

After

instaDation
check
to
be

sure
that

spring
is
nol

de

flecled

Oil

pump

Disassembly

I

Free

pump
cover
from

pump

housing
by

removing
attaching
bolts

2
Take
out
inner
and

outer

gears

from

pump

houisng

Inspection

1

Inspect
gears
for
wear
or

damage

to

gear
leeth

Replace
rubber

ring
if

found

damaged
excessively

beyond

use

2

Using
a

straight
edge
and
feelers

measure

pump
and

gear
clearances
as

follows

Clearance
between
inner

or
outer

gear
and

pump
cover
See

Figure

AT
96

Standard
clearance

0
02

to
0
04
mm

0

0008
to
0
0016
in

Replace
if

going
over
0

08
mm

0
0031
in

CHASSIS

4
Remove
the

side

bearing
caps
and
take
out
the

differential
case

assembly

Fig
PD
8

Removing
differential
case

assembly

Note
Be
careful
not
to
confuse
the

right
and
left
hand

bearing

caps
and

bearing
outer
race
so
that
the

same

parts
are
reassembled
in
the

original

positions

5
Remove

the
side

bearing
by
the

use
of
a
Gear
Carrier

Side

Bearing
Puller

ST3305S001

o

Fig
PD
9

Removing
side

bearing

Note
a
The

puller
should
be
handled
with
care
in

catching
the

edge
of

bearing
inner
race

b
Care
should
be
taken
not
to
confuse
the

right

and
left
hand

parts
6
Remove
the

hypoid
gear
by
spreading
out
the
luck

strap
and

loosening
the
drive

gear
bolts

4

i

T
II

10

Fig
PD
I0

Removing
drive

gear

Note
Loosen
the
bolts
in
a

diagonal
line

7

Measure
backlash
between
the
side

gear
and
the

pinion
mate

using
a
dial

indicator

8

Drive

out
the

pinion
shaft
lock

pin
from

the
left
side

from
the
side
of
the

drive

gear
to
the

right
side

by
using

the

Fork
Rod
Pin
Punch
ST23520000

ST23520000

Fig
PD
l1

Removing
lock

pin

9

Draw
out
the

pinion
shaft
and
take

out
the

mate

pinions
side

gears
and
thrust
washers

Note
The

gears
as
well
as
thrust
washers
should
be

marked
or

preseNed
separately
as
left
and

right

front
and

rear

PD
6

PROPELLER
SHAFT
DIFFERENTIAL
CARRIER

C
DMark

Unit
mm

in

Fig
PD
26
Thickness

of
shim
on

left
side

Thickness

of
shim
on

right
side

H
The

figure
marked
on

the

ring
gear

Example
of

calculation

A
I
B
2

E
0
02
mni

Left
side
C
2
D
3

F

O
Olmm
H
1

TJ
1
2
3
1

xO
01
0
2
0
02
0
23

mm

Right
side

T

2
2
3
1
x

0
01
0
2
0
01
0
19
mm

Apply
a
0
23

mm
shim
and
0
19

mm
shim

respectively

to
the

left
and

right
and
fit
the
side

bearing
using

Differential
Side

Bearing
Drift
ST33220000

Side

bearing
adjusting
shims

Thickness

mm
in

0
05
0
0020

0
07
0
0028

0
10
0
0039

0
20
0
0079

0
50
0
0197

PD
13
3
Install
the
differential

case
assembly
together
with

the
side

bearing
outer
race
on
the
final
drive

housing

Note
Be
careful
not
to
confuse
the

right
and

left
sides
of

the
side

bearing
housing

4

Install
the

bearing
cap
and

tighten
the
installation

bolt
to
the
rated

tightening
torque

Bearing
cap

tightening
torque

5
to
6

kg
m
36
2
to
43
4
ft
1b

Fig
PD
27

Measuring
tightening

torque

Note
Be

sure
to

align
match
mark

put
before
disas

sembly
correctly

5
Measure
L

dimension
between
left
and

right

bearing
cap
edges
by
a
micrometer

L
dimension

153
40
to

153
55
mm
6
0394
to
6
0453
in

6

Upon
completion
of

reassembly
measure
drive

pinion
ring
gear
backlash
When
backlash
is
less
than

the

rated
value
move
the
side

bearing

adjusting
shim
from
the

left

side

ring
gear
side
to
the

right
side

When
backlash
is

more
than
the
rated
value

move
the

side

bearing
from
the

right
to
left

contrarily

Backlash

0
10

to
0
15

mm
0
0039
to
0

0059
in

CHASSIS

Note
When

cleaning
rubber

parts
use
alcohol

or
brake

fluid
If
rubber

parts
are
cleaned
with
mineral
oil

they
will
be
deteriorated

1

Calipers

If
the

cylinder
wall

is

damaged
or
worn

replace
If
the

cylinder
wall
is
rusted
or

foreign
matters
are
accumu

lated
on

the

cylinder
wall

carefully
polish
with
fine

emery

paper
so
that

the

cylinder
wall
is
not

damaged

If
rusted
or

roughened
excessively

replace

2

Pad

See

paragraph

covering
replacement
of

pad

3
Piston

Replace
if

unevenly
worn

damaged
and
or

rusted

Note
The

piston

sliding
surface
is

plated
Thus

do
not

use

emery
paper
although
rusted
or

foreign

matters
are
Slicked
on
the

sliding
surface

4

Seals

Primarily
replace
both

piston
and
dust

seals
whenever

overhauling

Note
The

piston
seal
affects

not

only

leaking
but
also

piston
return
For

this
reason

replace
the

piston

seal

even
if

the

damage
is
minor

S
Rotor

Check
the
rotor
and
if
it

shows
score

excessively
out

of
round

and
so
forth

reconditioning
by

machining
is

required
If

any
abnormal
conditions
such
as

crack

distortion

and
excessive

deflection

replace
the

rotor

Standard
rotor
thickness

9
5
mm
0
3740
in

Limit
of

reconditionillg
rotor
in
thkkn

8
4

mm
0
3307
in

Deflection
of
the
rotor

Below
0
03

mm
0
0012

in
I

I

I

I

ri

U

h

J
r

Fig
BR
1

Measuring
deflection
of
disc

Reassembly

Apply
the
rubber

grease
to

cylinder
bore
and
install

the

piston
seal

2

Insert

the
bias

ring
to

piston
A

so
that
the

roundish

portion
of

bias

ring
comes
to
the

bottom
of

piston

1

ilY
f@

I
I

C

I
1

n
tL

c

ffi

1
1
fJ

u

IZ

@

I
I
Yoke

Chamfer

13
PistonA

I
4
Roundish

portion

Fig
BR
32

Installing
bias

ring
into

piston
A

Note
Be
careful
not

to
confuse
the

piston
A
with
B

BR
14

pointer
used
at
the
rearward
lut
atiol1

With
the

proper

scttings
the

tram
bar
will
be
on
a

piane
parallel
to
that
of

the

body
The

exception
to
this
would
be
wht
n
one
of
the

reterence
locations

is
induded

in
the

misaligned
area
then

the

parallel
plane
between
the

body
and

the
tram
bar

may

not

prevail
After

completiun
of
the

repairs
the

tram

gauge
should
be
set
at
the

specitled
dimension

to
check

the

accuracy
of
the

repair
operation

CAR

PREPARATION

Preparing
the
car
for
the

underbody
alignment
check

involves
the

following

Place

the
car
on
a
level
surface

2
The

weight
of
the
car

should
be

supported
at
the

wheel

locations

3
A

visual

damage
inspection
should
be
made

to

eliminate

unnecessary
measuring
Obviously
damaged
or

misaligned
areas

may
often
be
located

visually
BODY

TRAMMING
SEQUENCE

The

tramming
sequence
will
varv

depending
upon
the

nature
and

IOl
atiun
uf
the

misaligned
area
Priur
to

performing
any

tramming
uperation
the
h

uracy
of

refereJlce

points
to
be
used

must
be

determined
A

measurement

that

originates
from
a
reference

point

included

in
a

damaged
area

will

produce
untrue
results

and

confuse
the
evaluation

of
the

underbody
condition

Unlike

the
conventional

type
of
frame

design
the
unitized

type
of

body
construction

seldom

develops
the
condition

of

diamond
in
the
floor

pan
area
as
a
result

of
front
or

rear
end

collision
Therefore

underbody
alignment

checking
can

usually
originate
from
the

body
floor

pan

area
If

inspection
indicates
that
these

locations
have
been

disturbed

and
are
not
suitable

for

measuring
one
of

the

undamaged

suspension
locations
should
be
used

as
an

initial

reference

point
If

a
rare
situation

should
exist

where
all
of

these
lucalions

are

not
suitable
as

reference

points
repair

operations
should

begin
with
the

body
floor

pan
area
All

other

underbody
components
should
be

aligned

progressively
from
this
area

MEMO

BF

10

DATSUN
1200

MODEL
B
11
0

SERIES

I
NISSAN

I

NISSAN
MOTOR
CO
LTD

TOKYO
JAPAN
SECTION
BE

BODY

ELECTRICAL

WIRING

FUSE

LIGHTING
SYSTEM

HORN

METERS
AND

GAUGES

WINDSHIELD
WIPER

AND

WASHER

IGNITION
SWITCH
AND

STEERING
LOCK

CLOCK

RADIO

HEATER
BE
1

BE
6

BE
7

BE
15

BE

18

BE
26

BE
29

BE

31

BE
32

BE

34

INSPECTION

Referring
to
the

wiring
diagram
check
the

wiring

harness

for
connection
with
electrical

equipment
and

connector
for
conned
ion
and
installation
When

checking

the

wiring
harness

note
the

following
matters

Connected
unit
should

not
be

loose
rusted
or

contaminated

2

Cable
insulator
cover
should
not
be

damaged
crack

ed
or

insulating
material

should
not
be
deteriorated

3
For
those

parts
which

are

grounded
through
the

installation

bolts
the
bolts
should
be
in
contact
with
the

body
completely
so
that

continuity
is

provided
in

between
the

body
and
bolts

4
Terminals

of
unit

through
which

current
flows

should
not
come

into
contact
with

other
metal

parts

5
No

erroneous
connection
should
be

present

DESCRIPTION

When
an
overcunent

exceeding
the
rated

amperage

flows
to
a
circuit
the

fuse
is
heated
and
melted
the

circuit
is

interrupted
and

thus
cables
and

electrical

equipment
are

protected
from

damaging
due
to

burning
or

damaging
is

limited
to
the

minimum
This
vehicle

is

equipped
with
six

fuses
and

one
fusible
link
The
fuses

are

located

in
the

fuse
box
and
used

to

protect
illumination

signal
and
other

systems
and
the
fusible
link
is

adopted

in
the
cable
between
the

battery
and
alternator
to

protect

the

charging
and

starting
circuits

FiJ
BE
16
Fuse
box
BODY

6
Cables
should
be

damped
so
that

they
do
not
come

into
contact
with

sharp
corner
or

part
lernperature
of

which

rises

highly

7
Cables
should
be

securely
clamped
in

posItions

sufficiently
separated
from

rotating
parts
such
as
fan

pulley
fan
belt

etc

8
Cables
should
be

provided
with
an

optimum
extra

length
at
sections

stationarity
on
the

body
or
at
sections

where
vibration

occurs
due
to

engine
operation
and

others

Note
a
When

inspecting
or

performing
other
mainte

nance

service
and
no

power
supply
is

required

particularly
or
when
it
is

anticipated
that
a

part

may
be
short
circuited
disconnect
the

battery
H

terminal

b
In
no
event
should
an
unloaded
circuit
be

directly
connected
with
ground
Be
sure
to
use
a

test

lamp
or
circuit

tester

fUSE

Fig
BE
17
Fusible
link

INSPECTION

In
the

most

cases
fuse
can
be

checked

visually

However
when

it
is
difficult
to

check

visually
a
circuit

tester

may
be
used

The
fusible
link
can

be

inspected

visually
or

by

feeling
on

finger

tip
However
the
fusible

link
can
be

inspected
more

correctly

by
using
a
circuit

tester

BE

6

BODY
ELECTRICAL

Note
8
When
a
fuse
is
blown
off
be
sure
to
correct
the

cause
before

installing
new

fuse

b
Be
sure
to
use
fuse

having
the
rated
capacity

Do
not
use
fuse

having
larger
capacity
i
e
20A

JOA
etc

c

Particularly
when
the
fusible
link
is
fused

replace
with
a

designated
fusible
link

Green
color

link
for
model
8110

In

comparison
with
fuse
much

higher
current
flows

through
the
fusible
link

Moreover
it
is

important
to
eliminate
the
cause

of

blown
off
fusible
link
before

replacing

d
When
fuse
is
connected
incorrectly
and
the

contact
is
loose
voltage
drops
and
heat
are

gener

ated
resulting
abnormally
operated
electrical

equip

ment
Remove
dust
or
when
oxidized

polish
with

a
fine

emery
paper
so
that
the
contact
is

improved

LlGHTING
SYSTEM

CONTENTS

HEAD
LAMP

Descri

ption

Sealed
beam

replacement

Aiming
adjustment

FRONT
PARKING
AND
TURN
SIGNAL

SIDE

FLASHER
IMARKER
LAMP

AN

D
LICENSE
LAMP

REAR
COMBINATION
LAMPS

BULB
SPECIFICATIONS

TURN
SIGNAL
AND
DIMMER

COMBINATION
SWITCH
BE
7

BE
7

BE
7

BE
8

LAMP

BE
8

BE
9

BE10

BE10

HEAD
LAMP

Description

All
weather

type
sealed
beam
2

light
system
front

lamps
are

adopted
Each

lamp
of
both
side
head

lamps
is

provided
with

high
beam
filament

for

long
range
SOW

and
low
beam
filarnent

for

dipping

40W
In

other
words

the

lamp
is
of
a
double
filament

type

Sealed
beam

replacement

I
Rernove

the

wiring
socket
from
back
of
the
head

lamp

2
Remove

the
screws

attaching
the
front

grille
to
the

radiator
core

support
Coupe
only

Remove
three

retaining
screws
and
remove
the
head

lamp
rim

All
other
than

coupe

3
Loosen
three

screws
used
to
install
the

retaining
ring

on
the
sealed
bearn

mounting
ring
and
remove
the

sealed
Removal

LIGHTING
SWITCH

Removal

HAZARD
WARNING
SWITCH

PASSING
LIGHT

SWITCH

TROUBLE
DIAGNOSES
AND

CORRECTIONS

Head

lamp

Turn

signal
lamps

Tail
and

stop
lamp
license

lamp

back

up
lamp
BE
10

BE
11

BE
11

BE
11

BE
12

BE
12

BE
12

BE
13

BE
15

i

Ii
beam
unit

4
When

installing
a
new
unit

be
sure
to

position
the

Top
mark
to
the

top
of

ring

1

2
Sealed
beam
unit

Sealed
beam

mounting

ring
3

Retaining
ring

4

Aiming
adjusting
screws

Fig
BE
18

Replacing
sealed
beam

BE
7

BODY

PASSING
LIGHT

SWITCH

The

passing
light
switch
is

incorporated
in
the

grip
end

of
the
turn

signal
switch
lever
and
controls
the
head

lamp

main
beams
With
either
the

lighting
switch
turned
on
or
off
the
head

lamp
main
beams
will

light
while
the

switch

button
is

pushed
in

CB
FUSE

FUSE
P

T

FUSE

L

DI
TCH

ti

r
1

I

Y
fflf

0
00
0
2

ASSIHG

LICENSE
LAMPS

SWITCH
L

TAil
lAMPS

1
I

I
PASSING

LIGHT
RELAY

FRONT
PARKING

LAMPS
LIGHTING
SWITCH

1
NATlON

HEAD
lAMP

nt
OF

LEFT

sIDe
RIGtfT

SIDE

Fig
BE
30
Circuit

diagram
for

passing
light

system

TROUBLE
DIAGNOSES
AND

CORRECTIONS

Head

lamp

Probable
Me

thod
of

Condition

inspection
cause

All

lamps
do

not

light
Blown
off
fuse
or

faulty
contact
Check
the
fuse
block
and
white

cable
for
contact

Check
the
fuse
for

fusing
and

faulty
contact

Faulty
lighting
switch
terminal

connector
Check
the

connector
for
contact

Defective

lighting
switch
Conduct

continuity
test

The
head

lamp
Blown

off
fuse
or

faulty
contact

does
not

light

for
both

high

and
low
beams
Check
the

fuse
for

fusing
and

faulty
contact

Improper
dimmer
switch
contact
Check
the

connector
for
contact

Defective
dimmer
switch
Conduct
continuity
test

BE
12

r
Corrective

action

Repair
as

required

When

fused
detect

and

repair
the
cause

and

replace
the

fuse

Repair
as

required

If
the

ligh

ting
swi
tch

is
defective

replace

When
fused
detect

and

repair
the
cause

and

replace
the
fuse

Repair
as

required

I

f
the
dimmer
switch

is

defective

replace

BODY

ELECTRICAL

Main

high
beam
Defective
dimmer
switch

cannot
be
switch

ed
to

dimmer

low
beam

or

vice

versa

Head

lamps
dim
Defective

light
circuit

Head

lamps
dim

Partly

discharged

battery

when
the

engine

is

stopped
or

op

era
ted
under

idling
speed
Defective

battery

Head

lamps
still

Faulty
sealed
beam
unit

dim
with

engine

run

above

idling

speed

Faulty
charging
system

Head

light
in

only

one
side

lights
Faulty
head

lamp
terrnianl
con

tact

Defective

lamp

Turn

signal
lamps

Probable

Condition

cause

All
turn

signal
Blown

fuse
or

faulty
contact

lamps
do
not

light
When
red

yellow
cable
is
con

nected

to
red

white
cable
or

red
black

cable
and

the
main

beam
or

dimmer
beam

lights

the
circuit
is

nonnal
The
dimmer

switch
is
defective

Check
the
head

light
circuit

for

cable

being
about
to
break
and

faulty
contact
or
check
fuse
for

faulty
contact

Measure

specific
gravity
of
elec

trolyte

Voltage
between
head

lamp
red

white
cable
and

red
cable
ter

minals
is
12
8V
or

higher

Voltage
is

less
than
12

8V

through
above
test

Method
of

inspection

Check

the
fuse
for

fusing
and

faulty
contact

BE
13
Conduct

continuity

test
and
if
the
dirn

mer
switch
is

defec

tive

replace

Repair
or

replace
if

required

Charge

battery
if

required

Replace
battery

Replace
sealed

beam

units

Check
the

generator

regulator
and

light

circuit

Repair
as

required

Replace
lamp

Corrective

action

When
the
fuse
is

fused
detect
and

repair
the
cause
and

replace
the

fuse