DATSUN B110 1973 Service Repair Manual

BODY

TRUNK
LID
TORSION
BAR

The

procedures
of

installing
torsion
bar

are
indicated
as
follows

ill
ID

f
Jw

V
@

@

Fig
BF
36

Installing
torsion
bar
1

Closed

position

2
Rotation
center
of

trunk
lid

hinge

3
Trunk
lid

hinge

4
Trunk
lid
torsion

bar

5
Rear
waist

connector

Note
When

installing
the

to
ion
bar
use

to
ion
bar
wrench
special
tool
ST087100001

VAN

t

9
@

i

Fig
BF
37
Back
door
and

hinge
constructions

BACK
DOOR
LOCK
1

Back
door

hinge
torsion

bar

2
Back

door

hinge

3
Back
door

4

Back
door
lock
rod

5
Lock

6
Striker

7
Striker
shim

8
Back
door
side

dovetail

9

Side
dovetail
shim

10

Back
door

bumper

11

Back
door

bumper
plate

Removal
2
Remove

the
lock

cylinder
securing
leaf

clip
so
as
to

free
the
lock

cylinder
and
remove
the

back
door
lock

rod

from
the
lock

cylinder
I

Remove
the
back
door
trim
and

sealing
screen

BF
21

I
1

I
Back

door
lock
rod

I
2

I
Lock

cylinder

Fig
BF
38

Removing
back
door
lock

rod

3

Remove
the

lock

cylinder

4

Loosen
the

installation
bolts

body
side
and

remove

the

lock
and

striker

A

Back
door

hinge

Nylon

A

ubber

Back

door
side
dovetail

Steel
sheets
Back

door

A

portion
BODY

Adjustment

1
Striker

and
lock

The
striker
and
lock

engagement
is

adjusted
at
the

striker
side

for
toward

horizontal
and

vertical
directions

The

lock
side

is
sel

stationariIy

When

adjusting
engagement
toward
vertical

direction

striker
shim
1
6

mm
0
0630
in

thick
is

used
Under

the

standard

condition
one
striker

shim
is
used

Adjusting

stroke

toward

the
horizontal
direction
is

6
mm

0
2362

in

Tightening

torque

Lock

fIXing
machine
screw

0
12

to
0
2

kg
m
0

87

to
I
45
ft

lb

Striker

fIxing
bolt

1

0
to
1
5

kg
m
7
2

to
10
8
ft

Ib

2
Side
striker
and

wedge

Back
door

bumper

r

Steel
sheet
Steel
sheet

Rubber

Back
door
side

I

Rear

panel
side

Tapping
plate

Steel
sheet

8

portion

Back
door

bumper
plate

FiS
BF
39

Back

door

securing
system

SF
22

n

order
to

secure
the
back
door
in
the

position
adjust

the

position
in
accordance
with
the

following
instruc

tions

I
Install

two
back
door

bumpers

@
on
the

bottom

of
the

back
door
Positions
of

the
back
door

bumpers
are

used

for
standard

positions
when

positioning
the
back

door

and
therefore
no

adjusting
stroke
is

provided

Tightening

torque

Back
door

bumper

fixing
machine
screw

I

kg
m
7
2
ft
lb

2

Place
the
back
door

bumper

plates
as

shown
in

Fugure
BF
38
so
that
inside
of

the
back
door

bumper

comes
into

contact
with
inside

of
the

bumper

plate
and

secure

the

bumper
plates
in

the

correctly
adjusted

positions
The

adjusting
stroke
is
4

mm
0
1575

in

Outside
Inside
Outside

Inside

14

54
A
S
14

54

F

r

I
I

jpiJ

l
l
j

I
1

I
Back
door

bumper

I
2

I
Back
door

bumper

plate

I

Fig
BF
40

Adjusting
back
door

bumper
plate
positions

When

adjusting
back
door

burnper
plate

positions
use

plasticine
or
sirnilar

material
fIll
the

bumper
plates
with

plasticine
close
the

back
door
observe

contact
and

adjust
properly
so

that
both
side

bumpers
come
into

contact
with
both
side

bumper
plates
evenly

It

should
be

noted

however
that

when

the

bumper
BODY

BF
23
plates
are
moved

excessively
to
the
outside

back
door

opening
closing
force
increases

although
the

back
door
is

secured

tightly
Position
the

bumper
plates

properly
so

that
the
back

door
can

be

opened
and
closed

lightly

Note
It
has
been

so

designed
that
the
back
door

bumpers

come
into
contact

with
the

bumper
plates
at
their

inside
However

when
inside
contact
surface
is

worn
contact

may
be
made
at

the
outside
Same

back
door

securing
p
ffect
will

be
obtained

Back
door

hinge
rm

Fig
BF
41

Adjusting
back
door
side
dove
tail

3
Now

adjust
both
side

upper
portions
of
the

back

door

Secure
back
door
side
dovetails

temporarily
toward

the

rear
direction
in
the
center
for
vertical
direction

close
the
back
door
and

adjust

positions
of
the

back
door

side
dovetails

properly
so
that

the
dovetail
comes
into

contact
with
the
back
door

hinge
arm

tightly
and
the

dovetail
is
bent
I
to
2
mm

0
0394
to
0
0787
in

When

there
is
a

gap
between
the

dovetail
and
back

door

hinge
arm
apply
dovetail
side
shim

s
1
6
mm

0
0630
in

thick
beneath
the

dovetail
When
the

dovetail
is
moved
rearward
it

approaches
toward
the

hinge
arm

gap
is

reduced
and
when
moved
forward
it
is

separated
from

the

hinge
arrn

gap
increases
Vertical

adjusting
stroke
is
2

mm
0
0787
in

and
forward

rearward

adjusting
stroke
is
6
mm

0
2362
in

Tightening

torque

Dovetail

fIxing
machine
screw
I

kg
m

7
2

ft
Ib

BACK

DOOR
TORSION
BAR
BODY

A

D

Installation
Fig
BF
42

Installing
back
door
torsion
baT

I

Fully

open
the

back
door
and
set
the

hinge
link

and

torsion

bar
to
condition
1

of

Figure
BF
42

2

Apply
a
torsion
bar

wrench

special
tool

ST08710oo0
to
one
end
of
the
torsion
bar
and
hook
it

from

position
II
to
III
of
the

Figure
BF42
The
torsion

bar

may
be
set
either

from
left
or

right

REAR
BUMPER

Removal

Disconnect

wiring
for
the
license

plate
lamp
loosen

the

bumper
installation
bolts
from
the

luggage

compartment

and
remove
the

bumper

DOORS

CONTENTS

DESCRIPTION

DOOR
CONSTRUCTION

Removal

Adjustment

DOOR
TRIM

Removal

DOOR

LOC
MECHANISM

Front

door
lock
removal
SF
24

SF
25

SF
26

SF
26

SF
27

SF
27

SF
27

SF
28

DESCRIPTION

The

cross
sectional
door

sash

provides
with

high

rigidity
and
the
door
sash
is
secured

on
the
door

panel
by

means
of

welding

The
door
lock
is
of

a
knob

lock

type
and
the

inside

handle
is
of
a

pull
rise

type
Front

door
lock
installation

Rear
door
lock
removal

Rear
door
lock
installation

DOOR
GLASS
AND
REGULATOR

Removal

Installation

SIDE
WINDOW

Removal
SF
28

SF
29

SF

29

SF
29

SF
30

SF
31

SF
31

SF
31

The
inside

handle
bracket
is

provided
with
a
weak

point
so
that

a
load

is
absorbed
when

a

large
load

is

applied
to
the
inside
handle

during
an
accident
The

outside

handle
is

of
a

pull

up
type

SF
24

BODY

DOOR
CONSTRUCTION

II

J

Fig
BF
43
Front
door
construction

t

1

QT

Fig
BF
44
Rear
door
construction

BF
25
1
Glass
run
robber

2

Weatherstrip

3
Door

panel

4

Weatherstrip
spacer

5

Weatherstrip

6
Seal
screen

7
Door
finish

8
Door

bumper
rubber

9
Door

glass
stopper

10
Drain
hole
cover

11

Doorglass

12

Glazing
robber

13
Bottom
channel

14
Outer

moulding

15
Door

upper
hinge

16
Door
lower

hinge

j

1
Glass
run

rubber

2

Partition

weatherstrip

3
Partition
sa
h

4
Door

panel

5

Weatherstrip

6
Door

bumper
rubber

7

Seal
screen

8
Door

finish

9
Door

comer

glass

10
Door

glass

11
Outer

moulding

12
Glass

run
rubber

13

Glazing
rubber

14

Bottom
channel

15
Door

upper
hinge

16
Door
lower

hinge

17
Drain
hole
cover

18
Door

gin
stopper

19

Weatherstrip

Removal

I
t

is
recommended
that
the
door
be
removed

from
the

body
with
the

door

hinges
attached
on
the

door

although

the

door
may
be

removed
from
the

body
with

or
without

the

hinges
attached
on

the
door

Front

door

Remove
the

package
tray

2
Remove
the

door

hinge
service
hole
cover

from
the

dash
side
trim

3
With
the

door

fully

opened
support
the

door

by

applying
a

stand
or

jack
beneath
the

door
so
that
the

door
does
not

drop
off

Note

Apply
a

piece
of

rag
between
the

door
and
stand
so

that

the
door

panel
is

protected
from

damaging

4
Remove
the
door

hinge
installation
bolts

at
the

body
side

by
the
use

of
a

box
wrench
and

remove
the

door

from
the

body

Fig
BF
45

Removing
front
door

Dash
side
trim
without

door

hinge
sevice
hole

Rear

door

Remove
the

kicking
plate

2
Peel

off
the

body
side
welt

and
remove
the
center

pillar
finish
BODY

3
Hereinafter

follow
the
instructions
for

the
front

door
and
remove

the
rear

door

11

I

fl
C

I
r
r

I
W
I
r

I

I
dl
J

Ik

I
h
I

l
i

J

n

Fig
BF
46

Removing
rear

door

Adjustment

Door

hinge

Loosen
the
bolts

used
to

secure
the

hinge
to
the

body

adjust
the

door

upward
downward
forward
or
rear

ward

position
as

required
and

retighten
the
bolts

securely

Adjustable

range
6
mm
0

2362
in

Tightening
torque

Hinge

pillar
installation
bolt
1
6

kg
m
11

6
ft
lb

Hinge
door
installation
bolt
1

6

kg
m
11

6
ft
lb

Note
a
When

installing
the

hinge
grease
the

hinge
link

b
Oil

top
of
the

hinge
pin
when
the
door

squeaks

while

opening
or

closing

Striker

Another
method

to

adjust
the
door

loosen
the
striker

fixing
screw
and

adjust
the
striker

position

Adjustable
range
6

mm
0

2362
in

Tightening
torque

Striker
installation

machine
screw

0
12
to

0
2

kg
m
0
7
to
I
4

ft
lb

BF

26

Fig
BF
47

Adjusting
striker

DOOR
TRIM

For
both
the

front
and
rear
doon
the
door
trims

may

be

removed
and
reinsbJled
in
the

same
method

Removal

I
When

removing
the
door

regulator
handle
lock
inside

handle
escutcheon
and
arm
rest
remove
their

installation

screws

2

When

removing
the

ash

tray
outer
case
remove
the

ash

tray
and

remove
the
installation
screws

3
The

door
finish
is
secured
on
the
door

with

clips

When

removing
the

door
finish

pull
it

toward

you

DOOR
LOCK
MECHANISM
BODY

I
I
Regulator
handle

Imide
handle
escu
tcheon
131
Armrest

Fig
BF

48
Door

trim

III
I
2
Outer

case
Ash

tray

Fig
BF
49

Removing
ash

tray

1
1

Door
lock

2

Spring

3

Inside
handle

4

Locking
plate

5

Locking
plate
spring

6

Stopper

7

Outside
handle

8
Ou
tside
handle
rod

9

Nylon
nut

10
Escu
tchcon

11

Knob

grommet

12

Door
lock

knob

13

Door
lock

cylinder

Fig
BF
50
Front
door
lock
mechanism

SF
27

IT
f

r

J

e

@
@
BODY

Door

lock

2

I
nside
handle

3
Escu

tcheon

4

Door
lock

knob

5

Knob

grommet

Front
door
lock
removal
Fig
BF
51

Rear
door
lock
mechanism

Remove
the

parts
up
to
the
seal
screen

2
Remove
the
door
lock
knob
and
then
remove
the

remote
control
rod
used

to
connect
the
door
lock
to
the

door
lock

cylinder
from
the
door

lock

cylinder

3
Remove

the
inside
handle

installation
screw
and
the

door
lock

assembly
installation
screws
and

withdraw
the

outside
handle
rod
from
the

opening
on
the
lock

assembly
Remove
the
lock

assembly
from
the
service
hole

on
the
inside

panel

I
I
Lock

knob

Inside
handLe

I
3

I
Lock

assembly

Fig
BF
52
Door
wUhout

sealing
screen

4
Detach
the
leaf

clip
used
to

secure
the
lock

cylinder

on
the
door
and
remove
the
lock

cylinder
Fig
BF
53

Removing
front
door
lock

Front
door
lock
installation

1

Installing
the
inside
handle
and
remote
control

Adjust
position
and
install
the
remote
control
so
that

the

Slopper
@
ofthe
inside

handle

Q
lightly
contacts

the
base

plate
of
the
door

lock

CD

If
the

remote
control
is

installed
with
the

inside
handle

Q
pulled
the

locking
plate
@
doesnotintermesh
with

the
ratchet

completely
at
the
full
ratch
and

the
lock
knob

j
does
not
lower

2
Connecting
outside
handle
to
the

locking
plate

Set
the

locking
plate
@lto
the

fully
ratched

position

insert
the

nylon
nut

@
on
the
end
of
the
outside
handle

rod

ID
into
the

locking
plate
hole

@
and

adjust
and

secure
the

nylon
nut

@
with
adhesive
in
a

position
where

BF
28

the
outside
handle
rod

@
is

provided
with
2

to
3
mm

0

0787
to
0

1181
in

play
in
the

stroke

If
the

nylon
nut

@
is

positioned
too

low
the

locking

plate
@
is

depressed
at
the
full
ratch
the

locking
plate

does
not
intermesh
with

the
ratchet

completely
and
the

knob
cannot
be
locked
If

play
in
stroke

of
the

outside

handle
rod

@
is
excessive

may
be
unlocked

up
to
5

mm

0
1967
in
stroke
of
the

outside
handle
will
be

insufficient

If

the

nylon
nut
is
loosened
the
above
described

trouble

occurs
Be
sure
to
secure
the
nut

completely
by

means
of
adhesive
Check
the

springs
@
and

@
for
rust

and

replace
as

required

Tightening
torque

Door

lock
installation

screw

0
12
to
0
2

kg
m
0

9
to
I
4
ft
lb

Door
lock

remote
control

installation
screw

0
12
to
0
2

kg
m
0
9
to
14
ft
lb

Outside
handle
installation
nut

0
2

to
0
3

kg
m

1
4

to
2
2

ft
Ib

Rear
door
lock
removal

1
Remove
the

parts

up
to
the
seal
screen

2
Raise

the
door

glass
to
the

top
and
remove
the

door

DOOR

GLASS
AND

REGULATOR

i

v
BODY

lock

knob

3

Remove
the

bell
crank

installation
screw

Hereinafter

the

instructions
for
removal
of
the

front

door
lock

apply

Fig
BF
54
Door

without

sealing
screen

Rear
door
lock
installation

Install
the
rear
door
lock
in
reverse

sequence
of

removal

Note

Except
for

the

precautions
for
outside
handle
the

precautions
for
the
front
door
lock

apply

AD

1
Front
door

panel

2

Glass
run

rubber

3
Door

window

glass

4

Glazing
rubber

5

Bottom
channel

6
Door

ventilator
frame

7

Ventilator

glass
channel

8
Catch
handle

9
Door
ventilator

glass

10

Pivot
bracket

11
Door
ventilator

weatherstrip

12

Glass
run
rubber

13
Front
window

regulator

14
Door

handle

washer

15
Door

window

regulator
handle

Fig
BF
55
Front

door

glass
and

regulator
construction
4

door
Sedan

SF

29

BODY

i

1
Rear

door

panel

2

Glass
run

rubber

3
Partition
rear

door

weatherstrip

4
Rear

door

glass

5
Rear
door
corner

glass

6

Glazing
rubber

7
Bottom

channel

8
Door
window

regulator

9
Door

handle

washer

10
Door
window

regulator

handle
91

W

10

Fig
BF
56
Rear
door

glass
and

regulator
construction
4
door
Sedan

Removal

Remove
the
door
trim
and
seal

screen

2
Rernove

the
door

glass
stopper
and
lower
the
door

glass
to
the

bottorn

3
Remove

four
door
ventilator

installation
screws
and

detach
the
door
ventilator

Fig
BF
57

Removing
door
ventilator
4
Pull

upward
and

remove
the
door

glass

5
Remove

three

regulator
assembly
installation
screws

and
remove

the

regulator
assembly
from
the
service
hole

Note
The
door

regulator

may
be
removed
without

removing
the
door

lock

Fig
BF
58

Removing
rear

door
window

regulator

BF
30