door lock DATSUN B110 1973 Service Repair Manual

J
J

CD

11
BODY

I
K

L
L
N
N

@
r

T
I

c

cb
I

cp

M
M

J

Ii
0
0

SEALING
ON

CIRCUMFERENCE

OF
REAR

FLOOR

@
Ii

DETAILS
OF
Q

PORTION
DETAILS
OF
R

PORTION

1
Rear
floor

2
Rear
fender

3

Luggage
compartment
floor

rear
side

4
Front

pillar

5
Front
fender

6
Ou
tee
door

7
Fue
filler

cover

8
Shock
absorber

mount
bracket
9

Seat
back

support

10
Inner
lock

pillar

11
Lock

pillar

12

Roof

13
Rear
waist

14

Luggage
compartment
lid

15
Rear

panel

16
Outer
wheel
house

Fig
BF
6
Cross
sectional
view
II

BF
4

COUPE
BODY

T

@

T

v
v

vv

l

2

DOOR
1

5

Vv
t

t
tJ

DETAILS
OF
8

PORTION

1

r
I

A

A

J

C

C

j

@

cr

U

D
D

@

DETAILS

OF
E

PORTION
1

Roof

2
Inner

side
body

3
Rear
fender

4
Outer
door

5

Front

pillar
6
Front

fender

7
loner
wheel

house

8
Rear

floor

9
I
Rner
lock

pilla
c

to
Lock

pillar

Fig
BF

7
Cross

sectional
view
III

SF

5

BODY

I

1

I

Ik

I
ro

I

W
a

21

zrl

l
11

J

1

3781
I

1

Ii
100

tJ94t

I
100
3
94

0
0551

A

I
10013
94

1
510
0984
100

13
94

I
J

10
1378
2010
787

L
I

l

0
433

O
I

l

JS

348
13
7
5
1
77

Fig
BF
33

Template
for
door
mirror
installation

for
left
hand
drive
vehicle

INSTALLING

OSITION

SECTION
A
A
When

installing
round

shape
movable
outside
fender

rnirror

tighten
the
nut
to

tightening
torque

range
from

0
4

to
0
5

kg
m
2

9
to
3

6
ft
lb

so
that

fender
rnirror

rnovernent

starting

torque
is
in

range
from
20
to
75

kg
rn

I74
to
65
1

in
lb
When
the

nut
is

tightened
to

tightening
torque
of
1
5

kg
m
10
8
ft
lb

higher
the

fender
mirror

stud
bolt

may
be

broken
Tl4

11
I
Mirror

stay

2
I
Mirror
base

31
Cap

Fig
BF
34

Round

shape
movable
outside

fender
mirror

installing
unit

TRUNK

LID
AND
REAR

BUMPER

CONTENTS

SEDAN
AND

COUPE

TRUNK

LID
LOCK

Removal

Adjustment

TRUNK
LID

TORSION
BAR

VAN

BACK
DOOR
LOCK
BF
20

BF
20

BF

20

BF
21
Removal

Adjustment

BACK

DOOR
TORSION
BAR

Installation

REAR
BUMPER

Removal
BF
21

BF
22

BF
24

BF
24

BF
24

BF
24

BF

21

BF
19

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

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

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