length DATSUN PICK-UP 1977 Owner's Manual

s

Install
tension

rod
at
rear
end

tighten
nut
to

make
the

distance
of

rubber

bushing
to
be
33
4
mm
1
315

in
and

torque
lock
nut
to
1

6
to
2
2

kg
m
12

to
16
ft
lb

6

Install
tension
rod
bracket

to

chassis

frame
bracket
and

torque
nut

to
1

6
to
2
2

kg
m

12
to
16
ft
lb

When

two
rubber

bushings
are
dif

ferent
in
size

arrange
adjusting
nut

Standard
dimension
is
11
0
mOl
0
433

in

as
shown
in

Figure
FA

16

Torque

lock
nut

to
1
6
to
2
2

kg
m

12
to
16

ft
lb

Il
0

11

0
0
433

t

lP

33
4
1
315

I

11
0

0
433
1
0
11
0

0

433

Adjusting
nut

Y
i

w

36
6
l
441

Unit
mm

in

FA235

Fig
FA
16
Tension
rod
detail

INSPECTION

I

Check
tension

rod
for
bend
and

the

thread
for

faulty
condition

Repair

or

replace
as

required

2

Check

bushing
rubber
for
wear

and
deterioration

Replace
if
neces

sary

TORSION

BAR

SPRING

REMOVAL
AND

INSTALLATION

Removal

1
Raise
vehicle
on
a
hoist
or
stands

2
Remove
wheel

3
Loosen
nuts
at

spring
anchor

bolt
Front
Axle
Front

Suspension

4
Remove
dust

cover
at
the
rear

end

of
torsion
bar

spring
and

detach

snap

ring

S
Withdraw
torsion
bar

spring
rear

ward

after

pulling
ou
t
anchor
arm

realWard

I

nstallalation

Install
torsion
bar

spring
in
the

reverse

sequence
of

removal

noting

the

following
instructions

I

Coat

grease
on
the
serrations
of

torsion
bar

spring
and
install
it

to

torque
arm

Note
Be

sure
to
install

right
and
left

torsion
bar

springs
correctly
They

can

be
identified
with
R

Right

and
L

Left
marked
on
the
end

surface

2
Install

anchor
arm
and

tighten

adjusting
nut
to

obtain
A
dimen

sion
See

Figure
F
A
17

When
anchor

arm
is

properly
adjusted
to
A

specification
upper
link
should
be
in

contact
with

rebound

bumper
rubber

See

Figure
FA
18
Install

snap
ring
and

dust
cover

Temporarily
tighten

adjust

ing
nut
until
B

specification
is

reached

I

I

I

FA236

Fig
FA
17

Installing
anchor
arm

Specifications
for
torsion
bar

spring

Diameter
x

length
mOl

in

Torsional

rigidity

kg
m

deg
ft
lb

deg

FA
9
Anchor
arm

setting
post
ion
A

ISt02Smm

0
59
to

0
98
in

Temporary
tightening
distance
B

60
to
70

mOl

2
36
to
2

76
in

UjPPje
Rebound

bumper

rubber

j

4W

Fig
FA

18

Setting
procedure

Notes

3
A

and
8

specifications
are

only
the

preliminary
rough
settings

directions
for

performing
the
final

adjustment
that

determines
the
ride

height
are
found
on

page
F
A
II

under

Adjustment

b
Discard
old

snap
ring
after

re

moving
it

Replace
with
new

one

during
reinstallation

3
Install
wheel
and

lower
vehicle

Adjust
vehicle

posture
at
curb

weight

full
fuel

tank
no

passengers
refer

ring
to

Adjustment

4

Torque
lock
nut
to
3
1
to
4
1

kg
m
22
to
30

ft
lb

INSPECTION

Check
torsion
bar

spring
for
wear

twist
etc
When

adjusting
vehicle

posture
replace
torsion
bar

spring

with
a
new
one
if
the

specified
height

can
not

be
obtained

All
models

21

9
x
830
0
862
x

32
68

3
74
27
I

Note
When

installing
fulcrum

pin

insert
it

from
rearward

of
vehicle

12

Install

tension
rod
shock
ab

sorber

I
stabilizer
torsion

bar

spring

and

knuckle
arm

referring
to
the

related

paragraphs

13

Install
brake
disc

to
knuckle

spindle
and

torque
securing
bolt
to
4
2

to
5

0

kg
m
30

to
36
ft
Ib

14

Install
wheel
and
brake

drum
as

an

assembly
and

torque
knuckle

spin

dle

nut
to
8
0

to
9
0

kg
m
58
to
65

ft
Ib

DISASSEMBLY

AND

ASSEMBLY

Upper
link

I

Detach

upper
link

spindle
from

upper
links
and

remove

clamp
dust

cover
and
dust
seal
Secure

upper
link

in
a
vise
and

loosen
screw

bushing

Assemble
link

spindle
in
reverse

sequence
to

disassembling
noting
the

following
instructions

2

Torque
screw

bushing
on

upper

link
to
3S
to

55

kg
m
253
to

398

ft
Ib

Install
new
dust
seal
and
dust

cover
and
secure
them
with

clamp

3

Coat

grease
to

screw

bushing
in

side
and
the
thread

portion
of

upper

link

spindle

liberally
Screw
front
and

rear
links
to

upper
link

spindle
in
the

same

length
so
as
to
obtain

the

speci

fied

figures
as
shown
in

Figure
FA

23

Unit
mm
in

I

44

6
1
156
FA2

Upper
link

and

upper
link

spindle
Fig
FA
23
Front
Axle
Front

Suspension

4

Make
sure
to

operate
upper
link

spindle
smoothly
after

installation

5

Replace
filler

plug
with

grease

nipple
and

pack
grease
until

grease

comes
out
from

dust
cover

Reinstall
f1ller

plug

Lower
link

When

installing
torque
arm
on

lower
link

tighten
it

to
the

following

specifications

Serration
boss

1
8

to
2

6

kg
m

13
to

19
ft

Ib

Arm

head

2
7

to
3
7

kg
m

20
to

27
ft
tb

INSPECTION

Upper
link

spindle
fulcrum

pin

and
screw

bushing

Apply
screw

bushing
to

upper
link

spindle
or
fulcrum

pin
and
measure

axial
end

play
between

them

When
the
end

play
exceeds
0
35

mm
0

0138
in

replace

upper
link

spindle
or
fulcrum

pin
together
with

screw

bushings

Condition

Vehicle

empty
no

payload

Vehicle
loaded

Notes

a
Vehicle

empty
no

payload
consists

of
the

following
conditions

I
Full

tank
of

gasoline
radiator

f1lled
and

engine
oil
level
full

2

Spare
tire
wheel

jack
and

jack

handle
in

design
position

b
Vehicle
loaded
consists
of
the
fol

lowing
conditions

For
all
models
2

persons
and
SIlO

leg
I
103lb

payload

FA
Check
the
screw
of

upper
link

spindle
fulcrum

pin
and
screw
bush

ing
and

repair
or

replace
if

necessary

Note

Discard
dust
cover
and

dust
seal

when
disassembled

ADJUSTMENT

VEHICLE
POSTURE

Vehicle

posture
may
be
incorrect

due

to
weakened

spring
or

other

faulty

condition
The

following
procedures

are

necessary
when

adjustment
is

Ie

quired

That
is

the
vehicle

posture
can
be

adjusted
by

obtaining
only
the

speci

fied
H

dimension

changing
the

length
of
anchor
bolt

I

Raise
front
of
vehicle

on
stands

2

Adjust
H

dimension
with

turn

ing
nut

adjusting
anchor
bolt
H

dimension

changes
approximately
3
5

mm
0

J38
in

vertically
when

adjust

nut
is
turned

one

complete
turn

3
To

make
the
best

vehicle

posture

H
dimension
must
be
in
the
follow

ing
range

H

dimension
mOl

in

All
models

79
to

84
3

11
to
3
31

54
5
2

15

o
i

Fig
FA

24
FA242

Dimension

for
standard

vehicle

postl4re

Rear
Axle
Rear

Suspension

SERVICE
DATA
AND
SPECIFICATIONS

Applied
model

All
models

Item

Rear
shock
absorber

Stroke
x
Maximum

length

mOl
in
190
x
47S
7
48
x

18
70

Damping
force

at
0
3
m
1
0
ft
sec

Expansion
kg
lb
75
to
101
165
to
223

Compression
kg

lb
3S
to
S3
77
to
1l7

Standard
Option

Rear
leaf

spring

Dimensions

Length
x

Width

x
Thickness

Number
of
leaves

mOl
in
1
200
x

60
x
6
3

5
1

13
1

47
24
x
2
36
x
0
24
3

0
20
1

0
51
1
1

200x60x
72

6
1

13
2

47
24
x
2
36
x
0

28
2

0
24
1

0
512

Free

camber
mOl
in
IS3

6
0
140
S
5

Laden
camber

mmlkg
in
lb

6
440
0
24
970
24
440
0
94

970

Spring
constant

kg
mOl

lb
in
2
1

to
S

O
118
to
280
2
6

to
10
0
146
to
S60

Rear

axle

End

play
mOl
in
0
02
to
O

IS
0
0008
to
0
0059

Rear
axle

case
end
shim

thickness
mm
in
O

OS
0
0020

0

07
0
0028

0
10
0
0039

0
20
0
0079

0
50
0

0197

Recommended
for

use
on

heavy
load
under

high
center
of

gravity
such
as

camper
loading

Tightening
torque

Shock
absorber

upper
end
nut

Shock
absorber
lower
end
nut

Rear

spring
U

bolt

Clip
kg
m
ft
lb

kg
m
ft
Ib

kg
m
ft
lb
3
1

to
4

1
22
to
30

1

6
to
2

2
12

to
16

7
3
to

9
9
53
to
72

RA
7

The
620

series
vehicles

are
equip

ped
with

hydraulic
brakes

on
the
four

wheels
and
mechanical
hand
brakes

on

the
rear
wheels
The
front
brake
is

the
uni
servo

type
and
the
rear
the

duo

servo
with
the
built
in

hand

BRAKE
PEDAL

FRONT
BRAKE

REAR
BRAKE

BRAKE
PEDAL

Qi

f

l

II

t

Unit

mm
in

I
Under
the
condition
that
the

push
rod
of
brake

lamp
swi

tch
is

pushed
in

position
the

height
of
brake

pedal
from
toeboard
to
148
mm
5
83

in

operating
the
switch

adjusting

nuts
Then

tighten
nuts

securely

Tightening
torque

1
2

to
1
5

kg
m

9
to
I
I
ft
Ib

2

Adjust
the

length
of

push
rod
Brake

System

GENERAL
DESCRIPTION

brake
The
mechanical
hand
brake
is

controlled

by
a
hand
brake
lever
locat

ed
in
the
driver

s

compartment

For
added

safety
the
tandem

I
1lI3ter

cylinder
Master
Vac
and

Nissan
Load

Sensing
Valve
N

L
S
V

ADJUSTMENT

CONTENTS
are
standard

equipment
on
all
models

The
Master
Vac
is
installed
to
increase

braking
force
The
N
L

S
V
ensures

greater
safety
and

reliability

BR
2

BR
2

BR
3
HAND

BRAKE

Parking
brake

BLEEDING
HYDRAULIC
SYSTEM
BR
3

BR
3

Free

height

Full
stroke
at

pedal
pad
A
148

5
83

B
134

10
140

5
28
to
5
51

C
43
to
49

1
69

to
1
93
Depressed
height

1
Push
rod

adjusting
nut

2
Switch
adjusting
nuts

3
BraKe

lamp
switch

BA765

Fig
BR
l

Adjusting
brake

pedal

with
its

adjusting
nut
so
as
to
become

0
6
to
1
2
mOl
0
024
to
0

047
in
in

play
Then

tigh1en
nut

securely

Tightening
torque

1

6
to
2

2

kg
m

12

to
16
ft
lb

Note
Take
care
not
to
allow
the

push

rod
to

get
into
master

cylinder
in

free
condition

BR

2
3
After
completing

adjustment

operate
brake

pedal
several
times
to

ensure
that
it
travels
over
its
entire

stroke
of
137
mm
5

39
in

smoothly

without

showing
squeak
noise
twist

ing
or
interference

FRONT
BRAKE

1
Raise

vehicle
until
wheel
clear

floor

2

Remove
rubber
boot
from
brake

disc

3

Ughtly
tap
adjuster
housing
and

move
it

forward
Turn
down

adjuster

wheel
with
a

screwdriver
and

spread

brake
shoes

Stop
turning
adjuster

wheel
when
a
considerable

drag
is
Jelt

and
lock

up
brake
drum

Note
For
both

right
and
left
brakes

brake
shoes

spread
when

adjuster

wheel
is
turned
downward

4
Return

adjuster
wheel
12
ratches

to
obtain
correct
clearance
between

brake
drum
and
brake
shoes
Turn

brake
drum
and
make
sure
that
brake

drum
turns
without

dragging
when

brake
shoes
interfere
with
brake
drum

then

readjust
clearance

5

Install
rubber
boot

2
The
allowable
maximum

out
of

round
of
brake
drum
is
0
02

mm

0

0008
in

Re

condition
or

replace
brake
drum

if

specified
limit
is
exceeded

3

Measure
for

tapered
brake
drum

If

specified
limit
of
0

02
mm
0

0008

in
is

exceeded
as
measured
at

a

position
where
the
distance
of
4S
mm

177
in
is

kept
away
from
inlet

re
condition
or

replace
brake
drum

4

Contact
surface
with
which

linings
come
into

contact
should
be

finished
to

such
an
extent
that
it
is

ground
by
a
No
120
to
150
sand

paper

S

Using
a
drum

racer
finish
brake

drum

by
machining
if
it

shows

any

sign
of
score
marks

partial
wear
or

stepped
wear
on
its
contact
surface

Note
After
brake
drum
is

completely

re
conditioned
or
renewed
check

drum
and
shoes
for

proper
contact

pattern

Brake

assembly

I
When
brake
shoe

linings
are

cracked

incompletely
seated
uneven

Iy
worn

andlor
deteriorated
due
to

excessive

heating
or
soiled
with

oil

grease
and
brake
fluid

replace

2

Replace
linings
if
the
thickness
is

worn
down
to
less
than
1
0
mm
0
039

in

Note

When
brake
shoe

lining
is
in

stalled

grind
brake
shoe

lining
face

to
diameter

equal
to
that
of
brake

drum

lining
dimension

Width
x
Thickness
x

Length

4S
x

4
S
x

244
mm

1
77
x
0

177
x

9
61
in

3

Check

adjuster
for
smooth

oper

ation

4

Replace
shoe
return

springs
which

are
broken
or

fatigued
Brake

System

Standard
dimensions
of
shoe

springs

Free

length
Dia

of

spring
No
of
Installed

Item

lengthlload

mOl

in
mOl
in

coils

mm

kg
in
lb

Upper
136
5

2
0
0

079
37
IS9
S
14

to
16

S

37
6
28
31

to
3S

Lower
134
S

2
3
0
091
35
IS9
5
21

to
23

5
30
6
28
46
to

Sl

After
shoe
83
2

1
4
O
OSS
27
S
99
4

to
S

3
28
3

90
9
to
II

Wheel

cylinder

I

Replace

any
cylinder
or

piston

which
is
scratched
scored
or
worn
on

its

sliding
contact
surface

2

Replace
worn

parts
if

piston
to

cylinder
clearance
is

beyond
O
IS
mm

0
OOS9
in

Wheel

cylinder
inner
diameter

19
0S
mOl

Y
in

3

Replace
piston
cup
which
is

worn

or
otherwise

damaged

4

Replace
if

contacting
face
of

cyl

inder
and
shoe
is
worn

locally
or
in

step

S

Replace

damaged
dust
cover

fatigued
piston
spring
or

faulty

threaded

parts

6

Replace
tube
connector
which
is

worn
on
its

threaded

portion

INSTALLATION

Install
front
brake
in
the

reverse

sequence
of
removal

paying
particular

attention
to
the

following
instructions

I

When

assembling
adjuster
assem

bly

apply
brake

grease
to

adjuster

housing
bore

adjuster
wheel
and
ad

juster
screw

When
installing
adjuster

assembly

to
brake
disc

apply
brake

grease
to

disc

adjuster
and

retaining
spring
slid

ing
surfaces

to
slide

adjuster
smoothly

Measure

adjuster
sliding
resistance

Adjust
by
adjuster
shim
when

sliding

resistance
is

in
rrect

BR
ll
Adjuster
sliding
resistance

S
to

12

kg
II
to
261b

2

When

installing
wheel

cylinder
be

sure
to
secure
the

cylinder
with
R

mark

to
right
hand
disc
and
the
one

with
L
mark
to

left
hand
disc

Otherwise
brake
hoses

may
interfere

with
other

adjacent
parts
As

to
the

connecting
instructions

of
brake
hose

no
twist
or

contact
is
existed
on

brake

hose

referring
the

related

topic
Brake

line

Tightening

torque

Wheel

cylinder

SA
to

6
6

kg
m

39
to
48
ft

lb

Connector
bolt

1
9
to
2
5

kg
m

14
to
18
ft
Ib

Brake
hose

1
7
to
2

0

kg
m

12
to
14
ft
lb

Air
bleeder

0
7

to
0
9

kg
m

5
to
7
ft

Ib

Brake
disc

4
2

to
S
O

kg
m

30

to
36
ft
lb

3

Before
installing
brake
shoe
as

semblies

apply
brake

grease
to
wheel

cylinder
and

adjuster
brake
shoe
in

stalling
grooves
and
brake
disc
and

brake
shoe

assembly
contact
faces

two

places
Exercise

care
not
to

allow

grease
to

come
into
contact
with

linings
and

adjuster

DISASSEMBLY
AND

ASSEMBLY

Wheel

cylinder

Remove
dust
cover
and

pull
out

piston
head
and

piston
assembly

Refer
to
Wheel

Cylinder
of

Front

Brake

CD

l
ID

345

0

1
Dust

cover

2

Piston
head

3
Piston

4

Piston
Cll

p

5

Wheel

cylinder

housing

6

Bleeder

cap

7

Bleeder
screw

8

Connector

9
Washer

10
Connector
bolt
BR318

Fig
BR
22

Rear
wheel

cylinder

INSPECTION

Brake
drum

Check
brake

drum
in

the
same

manner
as

outlined
in
the
Front
Brake

Drum

Brake

assembly

I
When

brake
shoe

linings
are

cracked

incompletely
seated
uneven

ly
worn
andlor
deteriorated
due
to

excessive

heating
or

soiled
with
oil

grease
and
brake
fluid

replace

2

Replace

linings
if
the
thickness
is

WOol
down

to
less
than

1
0
rom
0
039

in

Note
When
brake

shoe

lining
is
in

stalled

grind
brake

shoe

lining
face

to
diameter

equal
10

lha
I

of
brake

drom

Lining
dimemion

Width
x
Thickness
x

Length

4S

x
4

5
x
244

rom

1
77
x
0
177
x
9
61
in
Brake

System

3
Check

adjuster
for
smooth

oper

ation
4

Replace
shoe
return

springs
which

are

broken
or

fatigued

Standard
dimensions

of
shoe

springs

Dia
of

spring
No

of
Installed

Free

length

lengthlload
Item

mOl
in

mOl
in

coils

mmlkg
in
lb

175

2

0
0
079
32
5
184
11
to
13

Upper

6
89

7
24
24
to
29

158

2
3

0

091
30
176
18

to
20

Lower

6
22

6
93
40
to
44

83
2

1
4
0
055

27
5
99
4

to
S

After
shoe

3
276

3

90
9

to

II

20
5

1

6
0
063
3
5
12
3

S
to
4
5

AntiratUe

0
807

0
47
8
to
9
9

Wheel

cylinder

I

Replace
any
cylinder
or

piston

which
is

scratched
scored
or
worn
on

its

sliding
contact
surface

2

Replace
worn

parts
if

piston
to

cylinder
clearance
is

beyond
O
IS

rom

0

00S9
in

Wheel

cylinder
inner

diameter

19

0S
rom

Xin

3

Replace
piston
cup
which

is
worn

or

damaged

4

Replace
if

contacting
face
of

cyl

inder

and
shoe

is
worn

locally
or
in

step

5

Replace
damaged
dust

cover

fatigued
piston
spring
or

faulty

threaded

parts

6

Replace
tube
connector
which
is

worn
on
its
threaded

portion

INSTALLATION

Install
rear

brake
in

the
reverse

sequence
of
removal

paying
particular

attention

to
the

following
instructions

I

Rear

adjuster
assembly
is

the

same
as
front
Refer
to
the

paragraph

covering
Front
Brake
Installation

Adjuster
sliding
resistance

S
to
12

kg
II
to
261b

BR
13
2

When

assembling
toggle
lever

and

after
brake
shoe

assembly

adjust
clear

ance
between

toggle
lever
and

after

brake
shoe

assembly
to
0
to
0
3
mOl
0

to
0

012
in
with

a

properly
selected

toggle
pin
washer

Toggle

pin
washer

No

Thickness
rom
in

I
2
0
0
079

2
2
3
0
091

3
2

6
0
102

4
2
9
0
114

S

3
2
0
126

3

Before
installing
brake
shoe

as

semblies

apply
brake

grease
to
the

following

places

1
Brake
shoe

installing
grooves
of

adjuster
and
wheel

cylinder

2
Extension
link

installing
grooves

3
Lower
surface
of

spring
seat

4

Contact
surfaces
between
brake

disc
and
brake
shoe

assembly
six

places

At
this
time

be
sure
not
to
coat

brake

grease
to
brake

linings

BA1Bl

Fig
BR
36

Remouing
ualue

operating

rod

assembly

4

Withdraw
reaction

disc

BA286

Fig
BR
37

Remouing
reaction
disc

Front

shell
seal

I

Detach

flange
from

front
shell

assembly

BR287
g

Fig
BR
38

Removing

lange

2

Withdraw
front
seal

assembly

INSPECTION

I
Check

poppet
assembly
for
condi

tion
If
it

shows
evidence
of

wear
or

damage

replace
it

and
valve

operating

rod

assembly

2
Check
other

component
parts
for

condition
If

any

part
shows
evidence

of
wear
or

damage
replace
it
with

a

new
one
Brake

System

ASSEMBLY
AND

ADJUSTMENT

Assemble
in
the

reverse

sequence
of

disassembly

Rear
shell

seal

1

Apply
a

coating
of

Master
Vac

grease
to

the

sealing
surface
and

lip
of

seal
and

install
that
seal
in

rear
shell

with
the

use
of

Master
Vac
Oil
Seal

Retainer
Drift

ST08060000

Fig
BR
39

Installing
oil
seal

Note

Referring
to

Figure
BR
40
in

stall
seal
in

place

by
properly

aligning
the

pawl
of

special
tool

with

seal
hole

Adjustment
is
cor

rect
when

specified
length
at

A
is

obtained

Length
A

6
7
to
7
Omm

0
264
to
0

276
in

BA1S5

Fig
BR
40

Length
at
A

Diaphragm
plate

I

Apply
a
thin

coating
of

grease
to

the

sliding
contact

portion
on
the

periphery
of

plunger
assembly

BR
17
1

SR1S6

Fig
BR

41

Requiring

grease
place

2

Install

plunger
assembly
and

silencer
in

diaphragm
plate
and

lightly

push

plunger

stop
key
in

place

Note

Diaphragm

plate
is
made
of

bakelite
Exercise

care
in

instaJJing

plunger
assembly
not
to

damage

diaphragm
plate

BROB3

Fig
BR
42

Inserting
stop
key

3
Before

installing

diaphragm
into

position
apply
a
thin

coating
of
mica

power
to
it

except
outer
diameter

and

seating
portion
with
which
shell
comes

into

contact

4
Before

installing
reaction
disc
in

place
on

diaphragm
plate
apply
a
thin

coating
of
Master
Vac

grease

Front
shell

seal

Before

installing
front

shell
seal
as

sembly

apply
a

coating
of
Master
Vac

grease
to
the
inner
wall
of
seal
and

front

sheU
with
which
seal

comes
into

contact

Final

sssembly

Apply
thin

coating
of
Master
Vac

grease
to
the
outer

edges
of

diaphragm

with
which

rear
and
front
shells

come

into
contact
before

instaIling
dia

phragm
in

position

2
Before

installing
push
rod
assem

bly
in

place

apply
a

coating
of

Master
Vac

grease
to
the

sliding
con

tact
surface
of

diaphragm
plate

3

Align
marks
scribed
in
the

rear

shell

and
front
shell

Carefully
turn
the

Master
Vac
Wrench
ST08080000

clockwise
until
it
reaches
notch
in

shell

retainer

Fig
BR
43

Tightenilll
reor
shell

4

After

assembly

adjust
the

length

of

push
rod
to
less
than
the

specified

value
indicated
below

Length
adjust

ment
of

push
rod
is

made
at
the

tip
of

push
rod

HAND
BRAKE
Stick
lever

typ
e

REMOVAL

HAND
BRAKE

Stick

lever

type

The
hand
brake

system
is
of
a
cable

reaction

type
which
actuates
rear
Brake

System

Length
B

10
0

to
10
5
mID

0
394

to
0
413
in

rl

J

BA290

Fig
BR
44

Lelll
th
at

B

Fig
BR
45

Adjusting
push
rod

length

HAND
BRAKE

CONTENTS

BR
18

BR
19
INSPECTION

INSTALLATION

wheel
brake

shoes
All

the
cable
ad

justment
can
be
made

by
operating

BR
18
INSTALLATION

Install
in
the

reverse

sequence
of

removal

Tightening
torque

Master

cylinder
to

Master
Vac

0
8

to
I

1

kg
m

6
to
8
ft
lb

Master

Vac
to

body

0
8

to
1
1

kg
m

6
to

8
ft
Ib

Note

After
Master
Vac
is

properly

installed
on
vehicle
be
sure
to

conduct
an
air

tight
test
and

oper

ation
test

described

previously
in

this
section

BR
19

BR
19

only

adjusting
nut
at
balance
lever

Brake

System

SERVICE
DATA
AND
SPECIFICATIONS

Brake

pedal

Free

height

Free

play
at

pedal
pad

Full
stroke

at
pedal
pad

Depressed
height
mOl
in

mOl
in

mOl
in

mm
in
148
S

83

I
to
3
0

04
to
0

12

134
to
140
5
28
to
S
51

43
to
49

169
to
193

Brake

adjustment
notches

Front

Rear
12

12

Master

cylinder

Inner
diameter

Piston
to

cylinder
deaJance
mm
in

mm
in
19
0S

Yo

O
IS

0
OOS9

Master
Vac

Diaphragm
diameter
mOl
in

Maximum
vacuum
leakage
after
15
sec

mmHg
inHg

Shell
seal

depth
A
mOl
in

Push

rod

length
B
mOl
in
152
4
6

2S
0
98

6

7
to
7
0

0
264
to
0
276

10

0
to
10
5
0
394
to
0
413

Front
drum
brake

Type

Wheel

cylinder
inner
diameter

Lining

Width
x
Thickness
x

Length

Lining
wear
limit
Uni
servo

mm
in
I9
0S

Yo

45
x

4
5
x

244

1
77
x
0
177
x
9
61

1

0
0
039
mm
in

mOl
in

Rear
drum
brake

Type

Wheel

cylinder
inner

diameter
Duo
servo

mOl
in
19
0S

Yo

Brake

drum

Inner
diameter

Repair
limit
of

thickness

Inside
runout
mm
in

mOl
in

mOl
in
254
0
10

2SS
S
10
06

0
02
0
0008
maximum

PaJking
brake

Type

Stroke

Adjuster
sliding
resistance
mm
in

kg
lb
Stick

type

80
to
100
3
lS
to
3
94

S

to
12
11

to
26

BR
20

STEERING
LINKAGE

Removal
and

installation

Removal

I
Jack

up
the

front
of
vehicle
and

support
it

on
the

safety
stands

2
Remove

cotter

pins
and

nuts
fas

tening
side
rod

ball
stud
to
knuckle

arms

3

To
detach
side
rod
ball
studs

from
knuckle
arms
insert
Ball
Joint

Remover
HT72520000
between
them

and

separate
them

by
striking
the

top

of
this
tool

with
a
hammer
If
this

operation
must
be
done
without
this

tool

strike
the
knuckle
arm
boss
with

a

hammer

backing

up
the

opposite
side

of
it
with
a

large
hammer

and
bail
stud

is
freed
from

knuckle
arm
Must
not

strike
the
baIl
stud
head
the
ball

socket
of

side
rod
and
side

rod
with
a

hammer

and
so
on
in

this

operation

Fig
ST
11
Ball

joints

Ic
ann
side

4

Remove
riut

securing
gear
armOD

sector
shaft

and
remove

gear
arm
with

the

use
of
Pitman
Arm

Puller

ST29020001

See

Figure
ST
6

S

Remove
idler
arm

assembly
from

frame

by
backing
off

fixing
bolt
and

nut

Ffa
ST
12

Removing
idler

ann
STEERING

SYSTEM

6
Cross
rod
both

side
rods

and
the

adjacent
parts
can
then
be
freed
from

the

vehicle
as
an

assembly

7

Then

separate
the
ball

joints
of

steering

linkage
assembly

following
the

procedure
for
removal
of
the
side

rods

ball

joints
at

knuckle
arm

sides

Assembly

Install

steering
linkage
in

the
reo

verse

sequence
of

removal

observing

the

following
notes

Tightening
torque

Ball

stud
S
S
to

10
0

kg
m

40
to
72
ft
lb

Idler
arm

assembly

3
2
to
3
7

kg
m

23
to
27
ft
lb

Cross
rod

adjust
bar
lock
nut

8
to
10

kg
m

72

fL
2
f
2
When

cross
rod
sockets

and
cross

rod
are

separated
adjust
cross
rod

length
correctly

Adjustment
should
be
done
be

tween
the
centers
of
ball

joints
at
the

both
end
of
cross
rod

assembly

Standard
cross
rod

length

516

rom
20
31
in

3

Adjust
toe
in

and

steering

angle

The

procedures
of
toe
in

and
steer

ing

angle
adjustments

Ie
described
in

Section
F

A

Toe
in

1
to
5
mm

0
04
to
0
20
in

Steering
angle

Inner
wheel
3S030
to

36030

Outer
wheel
30030

to
31030

5t6
mm
20
31
in

1
Cro
s
rod

2
Side
rod

3
Cross
rod
socket

4
Idler
arm

assembly

5

Gear

housing

assembly
Mter

adjustment
of

toe
in
be
sure

that
dimension
A

at

both
ends
of
cross
rod
is
not

less
than
20
nun
0
79
in

Idler
ann

assembly
ST210

Fig
ST
13

Adjusting
cross
rod

assembly

@

1
Idler

body

2
Collar

welded
to

idler

body

A

3
Plain

bushing

4

Screw

bushing

T529

ST
6
Fig
ST
14

Sectional
W

of
idler
arm
as
sembly