1979 DATSUN 210 torque

BRAKE
PEDAL

a

a

Fr

play

h
Free

height

d

Depressed
height

Tightening
torque
Icg
m
ft
tb

@

@
Push
rod
or

operating
rod
lock

nut

1

6
to
2
2

12
to

16

Brake

lainp
switch
lock
nut

1
2
to

I
5
9
to
11

BR121A

Fig
BR
1

Adjusting
Broke
Pedal

I

Adjust

pedal
height
h
to
the

specifications
by
moving
brake

lamp

switch
and

operating
rod
if

equipped

with
brake
booster

Pedal

height
h

143
to
149
mm

5

63
to
5
87

inl

Then
secure
brake

lamp
switch
and

operating
rod

C
l
Tightening
tOlque

Blake

lamp
witch
lock
nut

1
2
to
1

5

kg
m

9
to
11
ft

lb

Operating
lad
lock
nut

1

6
to
2

2
kg
m

12

to
16
ft
b
Brake

System

ADJUSTMENT

2
With
brake

booster

Adjustment
is
not

necessary
under

normal
conditions
Check
pedal
free

play
If
it
exceeds
the
above

specifica

tion

adjust
push
rod

length
refer
to

brake
booster
for

adjustment
by
re

moving
master

cylinder
rerer
to
Mas

ter

Cylinder
for
removal

3
After

adjustment
is

completed

depress
brake

pedal
several
times
to

ensure
that
it

travels
over
its
entire

stroke

smoothly
without

squeaking

noise

twisting
or
interference

Pedal

depr
d

Might
d

more
than
70
mm
2
76

in

FRONT
DISC
BRAKE

Front
disc
brake
does
not

require

adjustment
under
normal
conditions

since

pad
to
rotor
clearance
is

auto

malically
adjusted
by
elasticity
of

piston
seal

REAR
BRAKE

Auto

edJuster
type

Adjustment
is
not

necessary
under

normal
conditions
since
brake
drum

t
shoe
clearance
is

automatically

compensated
for

by
operating
hand

brake

Wlien
brake
drum
to
shoe

clearance

is

correct

operating
noise

of

adjuster

is

not
heard
even
if
hand
brake
is

operated

HAND
BRAKE

I

Adjust
rear
brake
shoe

to
drum

clearance
before

adjusting
hand
brake

2
Turn

turnbuckle
so
that
when

hand
brake
control
lever
is

pulled

by
specified
force

lever
stroke
or

number
of
notches
is
as

follows

Pulling
fOil
20

kg
44
Ib

lever
stroke

93
to
106

mm

3
66
to
4

17
in

Numbel
of
notches
7
to
8

BR

2
f

BAQ05A

Fig
BR
2
Adjusting
Hand
Brake

Then

tighten
lock
nut

securely

3

After

returning
hand
brake
con

trol

lever
to
its

original
position

ensure
that

e
All
rear
brake

toggle
levers

return

to
their

original
positions

Rear
cables
are
not
slack

HAND
BRAKE
WARNING

LAMP
SWITCH

Bend
hand
brake

warning
lamp

switch

plate
down
so
that
brake

warn

ing
light
comes
on
when
ratchet
at

hand
brake
lever
is

moved
back
one

notch
and

goes
out
when
returned
to

its

original
position

BLEEDING

HYDRAULIC
SYSTEM

Hydraulic
brake

system
must
be

bled
whenever

any
line
has
been
dis

connected
or
air
has
in
some

way

entered

system

Spongy

pedal
action
is
an
indica

tion
that
air
has
entered
brake

system

Bleeding
hydraulic
system
deserves

much
attention
as
it
is
an
essential

element
in

regular
brake

servicing

Clean
all

dirt
around
master
cyl

inder
reservoir
remove
reservoir

cap

and

top
up
reservoir
with
recommend

edbrake
fluid

Note
Do
not
mix

two
different
brand

oils

2

Thoroughly
clean
mud
or
dust

from
bleeder
valve

so
that
outlet
hole

is
free
from

foreign
particles
Install
a

bleeder
hose
on
bleeder
valve

L

@
fl
JJ

l

f
m

ff
v
1

II
2

I

I
II

B

s1

r
Dip
other
end

of
hose
into
brake

fluid
bled
in

a
container

3

Pepress
brake

pedal
two
or
three

times
and
then

keep
pedal
fully
de

pressed

4

With
brake

pedal
fully
depressed

open
bleeder
valve

to
exhaust
air

Note

a
Carefully
monitor
brake
fluid
level

at
master

cylinder
during
bleeding

operation

BRAKE
PEDAL

REMOVAL

I

Remove

snap
pin
installed
at
the

end

of
clevis

pin
Draw
out

clevis

pin

and

separate
push
rod
or

operating
rod

from
brake

pedal

2
Remove
bolt
and
E

ring
securing

fulcrum

pin
and
draw
out
fulcrum

pin

Then
brake

pedal
can
be
taken
out

along
with
return
coil

spring
Brake

System

b
Do
not
reuse

brake
fluid
drained

during
bleeding
operation

c
Bleed
air
in
the

following

sequence

Master

cylinder
Rear

wheel

front
wheel

d

Be
careful
not
to

splash
brake
fluid

on

painted
areas

5

Close
bleeder
valve

quickly
as

brake

pedal
is

on
down
stroke

6
Allow
brake

pedal
to
return
slow

ly
with
bleeder
screw
closed

SERVI
CE

BRAKE

fJ

Brake

lamp
switch

Lock

nut

Fulcrum

pin

Brake

push
rod
or

operating
rod

Snap

pin

Bolt

E

ring

Tightening
torque
kg
m
ft
Ib

@
1

6
to
2
2

12
10
16

@
1
2
to

l
S
9
to

II

BROS8A

Fig
BR
3
Broke
Pedal

INSPEctioN

Check
brake

pedal
for

the

following

items

servicing
as

necessary

I
Check
brake

pedal
for
bend

2
Check
return

springs
for

fatigue

3
Check

clevis
for

deformation
and

crack
at
welded

part

BR
3
7

Repeat
bleeding
operations
until

no
air

bubbles
show
in

hose

Note

a

Brake
fluid

containing
air
is

white

and
contalns
air
bubbles

b
Brake
fluid

containing
no
air

rons

out
of
bleeder
valve
in
a
solid

stream
free
of
air

bubbles

8

Repeat
steps
above
on

remaining

brake
line
to

expel
air

INSTALLATION

Install
brake

pedal

following
the

reverse

procedure
of
removal

paying

attention
to
the

following
items

I

Apply
coating
of
recommended

multi

purpose
grease
to

sliding
portion

and
return
coil

spring

BA113A

Fit
BR

4
Lubricating
Point

2
Be

sure
to

install
E

ring
and
bolt

securely

3
Insert
CleviS

pin
through
brake

pedal

4

Adjust
brake

pedal
after

installa

tion
Refer
to
Blake
Pedal
for

adjust

ment

j
Tightening

torque

Push
rod

or
op8leting
rod

lock
nut

1
6
to

2
2

kltm

12
to
16
ft

Ibl

Brake

lamp
switch
lock
nut

1
2
to
1
5

kltin

9
to
11
ft
lb

Tightening
torque
kg
m
ft
Ib

@
8
0
to

9
0
581065

@
0
7
to
0

9
5
1

to
6
5
I

Brake

System

MAstER
CYLINDER

I

Reservoir

cap

2
Filter

3

Stopper

ring

4

Stopper
Crew

5

Stopper

6

Primary

piston

7

Primary

piston
return

spring

8

Secondary
piston

9

Secondary
piston
return

spring

10

Plug

11
Check

valve

12
Reservoir

BR009A

Fig
BR

5
Ma
ler

Cylinder
Made

by
Tokico

1
Re

rvoir

cap

2

Filter

3

Stopper

ring

4

Stopper
screw

5

Stopper

6

Primary
piston

7

Primary
pinon
return

spring

8

Secondary
piston

9

Secondary
piston
return

spring

10

Plug

11
Check
valve

12
Reservoir
Tightening
torque

kg
m
ft

Ib

@
2

5
to
3
5
18
10
25

@
0
15
00
3
l
l
o

2
2

BR
4

I
BA010A

Fill
BR
6
Master

Cylinder
Made

by
Nabco

REMOVAL

I

Disconnect

wiring
to
brake
fluid

level

gauge

2
Disconnect
front
and
rear
brake

tubes
from
master

cylinder

CAUTION

When

removing
brake
tubes

use

suitable
tube

wrench

Never
use

open
end
or

edjustllble

wrench

Note
When

disconnecting
brake

tubes

be
sure
to
use
a
container

to
receive

draining
brake
fluid

Use
of

raga
is
also

suggested
to

keep
adjacent
perts
and
area

clean

3
Remove

master

cylinder
securing

nut
Master

cylinder
can
then
be
taken

out

DISASSEMBLY

1
Remove
reservoir

caps
and

filtern

and

drain
out
brake
fluid

2

Pry
off

stopper
ring
using
a

screwdriver

3
Remove

stopper
screw
and
take

out

stopper

primary
piston
assembly

spring
and

secondary
piston
assembly

in

the
order

shown

Note

Discard

caps
if

they
are
reo

moved
from

piston
assemblies
and

use

new
ones

4

Unscrew

pluga
to

gain
access
to

check
valve
for

disassembling

Note

a

Never
detach
reservoir
tanks

If

they
are
removed
for

any
reason

discard
them
and
install
new

ones

b
Do

not
remove
or
disassemble

brake
fluid
level

gauge

INSPECTION

Thoroughly
clean
all

parts
in
a

suitable
solvent
and
check
them
for

wear
or

damage
Replace
any

part
that

is

faulty
Brake

System

CAUTION

Use
brake
fluid

to
clean
Never

use

mineral
oil

I
Check

cylinder
and

pistons
for

evidence
of
abnonnal

wear
or

damage

Replace
if
found

faulty

2
Check

piston
to
cylinder
clear

ance
If
it

exceeds
the

specified
value

replace
either

piston
or

cylinder

Piston
to

cylinder
clearance

less
than
0
15

mm
0

0059
in

3

Check

springs
for
weakness

fatigue
or

damage
Replace
if
neces

sary

4
When

master

cylinder
is
disas

sembled
be

sure
to
discard

caps
and

valves

Replace
any
other

parts
which

show
evidence
of

deformation
wear
or

other

damage

S

Replace
damaged
oil
reservoirs

and

caps

ASSEMBLY

Assemble
master

cylinder
following

the
reverse

procedure
of

disassembly

paying
particular
attention

to
the
fol

lowing
note

Note

a

Replace
gaskets
and

packing
with

new
ones

b

Apply
brake
fluid

or
rubber

grease

to

sliding
contact
surface
of

parts

to
facilitate

assembly
of
master

cylinder

c
The
brake
master

cylinder
is

avail

able
in

both
NABCO
make
and

TOKICO
make
There
is

no
inter

changeability
of

repair
kits
or
com

ponent
parts
between

NABCO
and

TOKlCO
makes

When

replacing
the

repair
kit
or

component
parts
ascertain
the

brand
of
the
brake

master

cylinder

body
Be
sure

to
use

parts
of
the

same

make
as
the

fonner
ones

INSTALLATION

Install

master

cylinder

following

the
reverse

procedure
of
removal

After

installation
bleed
brake

system

BR
5
CAUTION

When

installing

Flare
Nut

6694310000
brake
tubes

use

Torque
Wrench

CiJ

Tightening
torque

Brake
master

cylinder

securing

nut

0
8
to
t
1

kg
m

5
8
to
8
0
ft
lb

Brake
tube
flare
nut

1
5
to
1
8

kg
m

11
to
13
ft
b

BRAKE
FLUID

LEVEL
GAUGE

Inspection

I

Disengage
hand

brake
control

lever

2
Raise

cap
and

make
sure
that

hand

brake

warning
lamp

goes
on

when

float
comes
into
contact
with

stopper

BRAKE
LINE

REMOVAL

I
Remove
flare

nuts
on
both
ends

and

remove
retainers
and

clips

CAUTION

When

removing
brake
tubes
and

hoses
use
suitable
tube
wrench

Never
use

open
end
or

adjustable

wrench

2
To
remove
brake
hose

first
re

move
flare

nut

securing
brake
tube
to

brake
hose
and

withdraw
lock

spring

End
of
hose
can
then
be

removed
from

bracket
Next
remuve

brake
hose
Do

not
twist

brake
hose

INSPECTION

Check

brake
lines
tubes
and

hoses

for
evidence

of
cracks
deterioration
or

other

damage
Replace
any
faulty

parts

If

leakage
oCcurs

at
end
around

joints
re

tighten
Of

if

necessary
re

place
faulty

parts

INSTALLATION

Pay
particular
attention
to
follow

ing
instructions
when

installing
brake

lines

I
Leave
a
sulfident

space
between

brake
lines
and

adjacent
parts
so
that

brake
lines
are

completely
free
from

vibration

during
driving

2
Be
careful
not
to

warp
or
twist

brake

lines

3
When

installing
brake
tube

keep

a
certain

distance
between
tube
and

adjacent

parts
as

follows

Tube
to

rotating
parts

30

mm
1
18
in

Tube
to

moving
parts

10
mm
10
39
in

Tube
to
other

palls

5

mm
10
20
in

4

Always
fasten
brake
tubes
with

mounting

clips
where

necessary

On
rear
axle

case
are
two

double

dips
which

should
be
used
to

secure

brake
tubes

in

manner
described
be

low

Bend
short

clip
straight
up
With

brake
tube

on

long
clip
bend

clip

up

and
around
tube

Finally

wrap
short

clip
around
tube
to

secure
the
in

slallation

f
J

i

2

BA141

Fig
BR
7

Fastening
Brake
Tube

Securely
with
Double

Clip

5

Do

not

tighten
brake
line
mount

ing
flare
nut

excessively

CAUTION

When

installing

Fla
e
Nut

6694310000
brake
tubes

use

Torque
Wrench
Brake

System

t
D
Tightening

torque

Brake
tube
flare
nut

1
5
to
1
8

kg
m

11
to
13
ft
lb

Brake
hose
connector

1
7
to
2
0

kg
m

112
to

14
ft
lb

J

way
connector
bolt

0
8
to

1
1

kltm

5
8
to
8
0
ft

Ib
NP

VALVE

Front
wheel

cylinder

Front
wheel

cylinder
Master

cylinder

front
jde

6

Upon
completion
of

installation

of

brake
lines

bleed
air
out
of

brake

lines
Rear
wheel

cylinder

BR114A
Master

cylinder

rear
side

Fig
BR
B
NP
Valve

FRONT

DISC
BRAKE

9
ilJ

I

Bias
s

pring

2
Yoke

3
Bleeder

4

Piston
seal

5
Piston
B
11
Piston
A

12

Cylinder
body

13
Pad

spring

14
Pad

15
Pin
6
Boot

7

Retaining
ring

8
Clip

9
Yoke

spring

10
Bias

ring

BR123A

Fig
BR
9
Di
c
Broke

PAD
REPLACEMENT
Note
Check
to
ensure
that

pad

springs
rebound

easily

3
Detach

pads
from

caliper
assem

bly
with

pliers
Removal

I
Jack

up
front
of
car
and

support

it
on

safety
stands
Remove
wheel

2
Remove

clips
and

pull
out

pins

extracting
coil

spring
and

pad
springs

by
hand
CAUTION

After

removing
pads
do
not

depress

brake

pedal
or

piston
will

jump
out

BR

6
Apply
P
B
C

grease
to

yoke
slid

ing
part
of

cylinder
Then

reposition

bias

ring
so
that

groove
of
bias

ring

coincides
with

yoke

7

Leaving
yoke
springs
inserted

lightly
into

cylinder
groove
assemble

cylinder
body
and

yoke
by
pushing
or

tapping
yoke
lightly

BA570

Fig
BR
19

A
embling
Yoke
and

Cylinder

8
Install
air
bleeder
valve
on

caliper

INSTAlLATION

1
Install
in

reverse
procedure
of

removal

CAUTION

When

installing
brake
tube

use
Flare

Nut

Torque
Wrench

6694310000

fJ
Tightening
tOlque

Calipel
securing
bolts

4

6
to
6
1

kll
m

33
to
44
ft
lb

Brake

tube
flere
nuts

1
5to
1
8

kg
m

11
to
13
ft
Ib

2

After

installing
pad
bleed
air

from

system
Brake

System

ROTOR

REMOVAL

Refer
to
Front
Axle

Section
FA

for

removal
Note
As
this

value
increases
wear

occurs

progressively
vibration
cor

responding
to
revolution
of

tire

may
often
be
tmnsmitted
to
in

terior

of
car

INSPECTION

Check
the

following
items
and

if

necessary
replace
Checks
can

be

made

by

removing
only
wheel

Sliding
surface

If

there
are
cracks
or

considerable

chips
replace

2

Runout

Adjust
wheel

bearing
correctly

Using
a
dial

gauge
measure
runout
at

the

center
of

rotor

pad
contact
sur

face

Runout
limit

less
than
0
12

mm
0

0047
in

Total
indicator

reading

BR025A

Fig
BR
20

Mecuuring
Runout

3
Parallelism

Measure
thickness
of

entire

periph

cry
of
rotor

using
a
micrometer

Parallelism
when
new

less
than
0
03
mm

0
0012
in

BR
9
Fig
BR
21

Measuring
Parallelism

4

Thickness

If
rotor
thickness
is

beyond
wear

limit

replace
rotor
When

correcting

thickness
be

sure
that
the

thickness

after
correction
does

not
exceed
the

limit

Standard
thickness

10
0

mm
0
394
in

Wear

limit

more
than

8
4

mm
0
331

in

INSTALLATION

Install
rotor
in

reverse
order
of

removal

Adjust
wheel

bearing
preload

correctly
Refer
to

Front
Axle
Sec

tion

FA
for

adjustment

ifl
Tightening
torque

Rotor
to
wheel
hub

3

9
to
5
3

kg
m

28

to
38

ft
rb

REAR
BRAKE

1
Brake
disc

2
Wheel

cylinder
assembly

3
Brake
shoe
assembly

4
Return

spring

5

Adjuster
assembly

6

Stopper

1

Stopper
pin

8

Anti
rattle

pin

9
Spring
se
t

10
Anti
rattle

spring

11
Retainer

REMOVAL

L
Jack

up
rear
of

car
and

support
it

with

safety
stands

2

Remove
wheel
and

brake
drum

I

Engage
hand
brake
lever

2
Pull

pin
out
and
remove

stopper

from

toggle
lever

3

Disengage
hand
brake
lever

If
brake
drum

cannot
be

easily

removed
install
two

baIts
8
mm

diameter
I
25
mm

pitch
to
drive
it

out

3
Disconnect
brake

tube
flare
nut

Install
a
brake

line

plug
in

open
end
of

brake
tube

CAUTION

When

removing
brake
tube
use

suitable
tube
wrench
Never
use

open
end
or

adjustable
wrench

4
Remove
hand
brake
return

spring

and

pull
out

clevis

pin
to

separate

hand

brake
cable
and
lever

5
Remove
anti

rattle

spring
and

pin

6
Remove
return

spring
and
brake

shoes
Brake

System

Dueetio
of
ro

tiO

Front
of
car

7
Remove
dust

cover
and

toggle

lever
with

adjuster
assembly

8
Remove

wheel

cylinder

DISASSEMBLY
AND

ASSEMBLY

Wheel

cylinder

BR909
I
Dust
cover

2
Piston

3
Piston

cup

4

Wheel

cylinder
body

5

Spring

6
Bleeder

1
Bleeder

cap

Fig
BR
23
Wheel

Cylinder

Remove

dust
cover
and

parts
will

BR
l0
Tightening

torque
kg
m

ft
lb

@
0
6
to
0
8
4

3
ro
5
8

@
2
2
to
2
7

16
to
20

BR116A

Fig
BR
22
Rear
Broke

be
disassembled

Thoroughly
wash
all

parts
Assem

ble
wheel

cylinder
in

reverse
order

of

disassembly

CAUTION

Use
brake
fluid
to
clean
Never
use

mineral
oil

Note

a

Apply
a

coating
of

brake
fluid

to

piston
cliP
at

assembly

b

Charge
with

genuine
Nissan
disc

brake

grease
KR60900010

or

equivalent
before

installing
dust

cover

c
The
brake
wheel

cylinder
is
avail

able
in

both
NABCO
make
and

TOKlCO
make

There
is

no
inter

changeability
of

repair
kits
or
com

ponent
parts
between
NABCO
and

TOKlCO
makes

When

replacing
the

repair
kit

or

component
parts
ascertain
the

brand
of
the
brake
wheel

cylinder

body
Be
sure
to
use

parts
of

the

same
make

as
the
fonner
ones

INSPECTION

Brake
drum

I
Check
inner
diameter
of
brake

drum
to
make
sure

it
is

properly
round

and

tapered
If

it
is
not

repair
or

replace
brake

drum

Inner
diameter

Standard
diametel

203
2
mm
8

in

Maximum
diameter

204
5

mm
8
05
in

Out
of
loundness

ellipticity

less
than

0
02
mm
0
0008
in

Radial
runout

less
than
0
1
mm
0

004
in

Total
indicator

reading

Taper

less
than

0
02
mm
0
0008
in

Measured

at
a

point
40

mm

1
57
in
flam
inlet

2

Contact
surface
with

which
lin

ings
come
into

contact

should
be

fine
finished
with

No
120

to
150

sandpaper

3

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
has

been

completely
re
conditioned

or
re

placed
check
drum
and
shoes
for

proper
contact

pattern

Brake
e

embly

1

Replace
any
linings
which
are

cracked
worn

or
oil
stained

2
If

lining
is
worn

to
less
than
the

specified
value

replace

Lining
wear
limit

Minimum

thickness

1
5

mm
0
059

in

3

Replace
any
shoe
return

springs

which
are

broken
or

fatigued

4

Replace

fatigued
anti

rattle

spring

damaged
pin
and
or
retainer

Wheel

cylinder

I

Replace
any
cylinder
or

piston

which
is

scratched

scored
or

worn
on

its

sliding
contact
surface
Brake

System

2

Replace
worn

parts
if

piston
to

cylinder
clearance
is

beyond
limit

Piston
ta

cylinder
clearance

less
than
0
15
mm
0

0059
in

3

Replace
any
piston
cup
which
is

worn

or
otherwise

damaged

4

Replace
if

contacting
face
of

cyl

inder
and
shoe
is
worn

locally
or
in

step

5

Replace
any
damaged
dust
cover

fatigued
piston
spring
or

faulty
thread

ed

parts

6

Replace
any
tube
connector

which
is

worn
on
its

threaded

portion

INSTALLATION

Install
rear
brake
in
reverse
order

of

removal

closely

observing
the
follow

ing

1

Tighten
following

parts
to

speci

fied

torque

CAUTION

When

installing
brake
tube

use
Flare

Nut

Torque
Wrench

6694310000

ifl

Tightening
torque

Flared
nut

1
5
to
1
8

kg
m

11
to
13
fHb

Ail
bleedel

0
7
to
0
9

kg
m

15
1
to
6
5
ft
Ib

Wheel

cylinder

mounting
bolt

0

6
to

0
8

kg
m

4
3

to
5
8
ft
b

2
There
are

two

types
of

adjusters

which
have

right
thread
or
left
thread

R
H
brake

Right
thread

adjuster

L
H

brake

Left
thread

adjuster

3

Sparingly

apply
a
coat
of
brake

grease
to
the

following
points

Lubricating
points

e

Adjuster
nut
and
rod
threads

Mating
surfaces

between

adjuster

and

toggle
lever
and

pin
and

roller

BR

ll
0

J

o

BR
117
A

Fig
BR
24

Lubricating
Points

of

Adju
ter

4

Referring
to

Fig
BR

25
for

locations
of

lubricating
points
apply
a

coat
of
brake

grease
to
these

points

Exercise

care
not
to
allow

grease
to

come
into

contact
with

lining
or
ad

juster
screws

Lubricating

points

e

Contact
areas

between
wheel

cyl

inder
anchor
block
and
brake
shoe

e

Mating
surfaces
between
brake
shoe

and

brake
disc

Contact
areas

between
hand
brake

adjuster
and
brake

shoe

Contact
areas
between
brake

disc

brake

shoe
and

toggle
lever

Contact
areas
between

anti
rattle

pin

spring
retainer
and

brake
shoe

Fig
BR
25

Lubricating
Points

5

To

prevent
water
from

entering

brake
drum

apply
dry
sealant
to

brake

disc

mounting
surfaces
of
the

follow

ing

parts

Wheel

cylinder

Anti
rattle

spring

6
Make

sure
that

entire
brake

shoe

fits
in

place

7

Make
sure
that

adjuster
operates

properly

8
After
installation
is

completed

check
and

adjust
shoe

to
drum
clear

ance

by
operating
hand
brake
several

times

9

Bleed
brake

system