oil type DATSUN B110 1973 Service Repair Manual

CHASSIS

HYDRAULIC
CONTROL
SYSTEM

l
FUNCTIONS
OF
HYDRAULIC

CONTROL

UNIT

AND
VALVES

Oil

pump

Manual

linkage

Vacuum

diaphragm

Downshift
solenoid

Governor
valve

Control

valve

assembly

HYDRAULIC
SYSTEM
AND

MECHANICAL
OPERATION
CONTENTS

P

range
Park

R

range
Reverse

N

range
Neutral

D

range
Low

gear

D2
range
2nd

gear

D3
range
Top
gear

D

range
kick
down

2

range
2nd

gear

1
range
Low

gear

12
range
2nd

gear
AT
4

AT
4

AT
5

AT
5

AT
5

AT
5

AT

7

AT13
AT
14

AT
16

AT
18

AT
20

AT
22

AT
24

AT

26

AT
28

AT
30

AT
32

FUNCTIONS
OF

HYDRAULIC

CONTROL
UNIT

AND
VALVES

The

hydraulic
control

system
con

lain
a
oil

pump
for

packing
up
oil

from
the
oil

pan
through
the
oil

strainer
A

shift
control

is

provided
by

two

centrifugally
operated
hydraulic

Oil

pump

Manual

linkage

Vacuum

diaphragm

Downshift

solenoid

Governor
valve

Oil

pump

The
oil

pump
is
the

source
of

control
medium
in
other
words
oil

for
the
control

system

The
oil

pump
is
of

an
internal

involute

gear
type
The
drive
sleeve
is
a

part
of
the

torque
converter

pump
governors
on
the

output
shaft
vacuum

control

diaphragm
and
downshift

solenoid

These

parts
work

in

conjunc

tion

with
valves
in

the
valve

body

I

I
Control
valve

impeller
and
serves
to
drive

the

pump

inner

gear
with
the

drive
sleeve

direct

ly
coupled
with
the

engine
operation

The
oil
flows

through
the

following

route

Oil

pan
Oil
strainer
bottom

of
the

control

valve
Control
valve
lower

AT
4
assembly
located
in
the
base
of
the

transmission
The
valves

regulate
oil

pressure
and

direct
it

to

appropriate

transmission

components

I
Torque
converter

Front
clutch

Rear
clutch

Low

and
reverse

brake

Band
brake

Lubrication

body
suction

port
Transmission
case

suction

port
Pump
housing
suction

port

Pump
gear
space
Pump

housing
delivery

port
Transmission

case

delivery
port
Lower

body

delivery
port
Control
valve
line

pressure
circuit

AUTOMATIC

TRANSMISSION

Manual

linkage

The
hand
lever
motion

The
hand

lever
is
located

in
the
driver

s
com

part

men

mechanically
transmitted
from

the
remote
control

linkage
is
further

transmitted
to
the
inner
manual

lever

in

the
transmission

case
from
the

range

selector
lever
in

the

right
center

poc

tion

of
the

transmission
case

through

the
manual

shaft
The
inner

manual

lever
is

thereby
turned

A

pin
installed
on

the
bottom
of

the
inner
manual
lever
slides
the

manu

al

valve

spool
of
the

control
valve
and

thus
the

spool
is

appropriately
posi

lioned

opposing
to

each
select

position

The

parking
rod

pin
is

held
in
the

groove
on
the

top
of
the
inner

manual

plate
The

parking
rod

pin
operates
the

rod
at
p

range
and

operates
the

mechanical

lock

system

Moreover
the
above
described

manual
shaft
is

equipped
with
an

inhibitor
switch
A

rotor
inside
the

inhibitor
switch
rotates
in

response
to

each

range
When
the

range
is
selected

at
p
or
N
the

rotor
closes
the

starter

magnet
circuit
so
that
the

engine
can

be
started
When
the

range

is
selected

at
R
the

rotor
closes
the

back

up
lamp
circuit
and
the

back

up

lamp
lights

Vacuum

diaphragm

The
vacuum

diaphragm
is
installed

un
the
left

center

portion
of
the

transmission
case
The

internal
con

struction
of
the
vacuum

diaphragm
is

as
follows
A
rubber

diaphragm
forms

a

partition
in
the
center
The

engine

intake
manifold

negative
pressure
led

through
vacuum
tube
and

spring
force

are

applied
to
the
front
surface
of
the

rubber

diaphragm
and

atmospheric

pressure
is

applied
to
the
back
surface

A
difference
between
pressure

applied

to

the
front
and
back
surfaces
be

comes
a

vacuum
reaction
and
thus

the
throttle
valve
of
the

control
valve

inside
the
transmission
case
is

op

erated

When
accelerator

pedal
is

fully
de

pressed
and
the
carburetor
is

fully

upened
but
the

engine
speed
is
not
1

Housing

2
Cover

3

Outer
gear
AT071

4
Inner

gear

5
Crescent

Fig
AT
3
Oil

pump

1

Manual

plate

2

Inhibitor

switch
A
TOB7

3

Parking
rod

4
Manual

shaft

Fig
AT
4

Manuallinhage

To
intake
manifold

A

TOBB

Fig
A
T
5

Vacuum
diaphragm

iV

Down
shift
solenoid
i

KiCk
down

switch

A

TOB9

Fig
A
T
6

Downshift
solenoid

AT
5
sufficiently
increased
the
manifold

negative
pressure
lowers

becomes

similar
to
the

atmospheric
pressure

and
the

vacuum
reaction

increases

since

the
flow

velocity
of
mixture

inside
the
intake
manifold
is

slow

Contrarily
when
the

engine
speed

increases
and

the
flow

velocity
of

the

mixture

increases
or
when

the
carbure

tor
is
closed

the
manifold

negative

pressure
increases
becomes
similar
to

vacuum
and
the

vacuum
reaction

reduces

Thus
a

signal
to

generate
hydraulic

pressure
completely
suited
to

the

engine

loading
at
the

control
valve
is

transmitted
from

the
vacuum
dia

phragm
and

most
suitable

speed

change
timing
and
line

pressure
are

obtained
so

that
the
most

proper

torque
capacity
is

obtained

against
the

transmitting

torque

Downshift

solenoid

The
downshift

solenoid
is

of
a

magnetic
type
installed

on
the
left
rear

portion
of
the

transmiSsion
case

When

a

driver

requires
accelerating
power

and

depresses
the
accelerator

pedal

down
to

the

stopper
a

kick
down

switch

located
in
the

middle
of
the

accelerator
link
is

depressed
by
a

push

rod
the
kick
down
switch
closes
cur

rent
flows
to

the
solenoid
the
sole

noid

push
rod
is

depressed
the

down

shift
valve
of

the
control
valve
inside

the
transmission

case
is

depressed
and

the

speed
is

changed
forcedly
from

3rd
to
2nd
within
a

certain
vehi

cle

speed
limit

Note
As
the
kick
own

switch
closes

when
the
accelerator

pedal
is

depressed
from
7
8
to
IS
16
of

the
whole
stroke
the

accelera

tor

pedal
should
be

correctly

adjusted
and
fixed
so
as
to

afford

complete
stroke

The

arrangement
of
the
switch

differs

according
the
models
of

vehicle

Governor
valve

The

primary
and

secondary
gover

nor
valves
are
installed

separately
on

the

back
of
the
oil
distributor
on

the

L
J

i

C

E

Ee

1f

20mm

8

0

079
in

AT148

Cut
off
hatched

portion

Fig
A
T
80

Modifying
of
coil

spring

compres
or

3

Take
out

spring
retainer

j
and

spring@
See

Figure
AT
7

4

Blowout

piston
by
directing
a

iet

of
air

into
hole
in
clutch
drum
See

Figure
AT
I

Fig
AT
81

Blowing
out

pi3ton

Inspection

I
Check

for

sign
of
wear
or

damage

to
clutch

drive

plate
facing
If
found

worn
or

damaged
excessively
discard

See
Service
Data
for

limits

2

Check
for

wear
on

snap
ring
and

for
weakened

or
broken
coil

spring

If

necessary
replace
with
new

ones

Spring
retainer

should
also
be
in

spected
for

warpage

Assembly

I

Assembly
is

reverse
order
of

disas

sembly

Dip
aU

parts
in
clean

auto

matic

transmission

fluid
before

they

can
be
installed

2

Line

up
driven

plates
so
that

stripped
arcs
are

properly

aligned
pay

iog
particular
attention

to
the
location

of
oil
holes
in
clutch

drum
See

Figure

AT
82

Note
The

number
of
drive

and
driven

plates
varies
with
the

type
of

vehicles
For
detailed

informa

tion
also

see
Service
Data

Specifications
CHASSIS

AT150
Lubrication

hole

Fig
A
T
82

Inserting
clutch

plate

3

After
clutch
is

assembled
make

sure
that
clearance
between

snap
ring

CD
and

retaining
plate

@
is
held

within

specified
limits
If

necessary

try
with
other

plates
having
different

thickness
until
correct
clearance
is

obtained
See

Figure
AT
3

Specified
clearance

1

6
to
1

mm

0
063

to
0
071
in

Available

retaining
plate

No

Thickness
mm
in

I
10
6
0
417

2
10
0
425

3

11
0
0
433

4
11
2
0
441

5
II

4
0
449

6
11

6
0
457

AT151

Fig
A
T
83

MeOJluring
ring
to

plate

clearance

4

Testing
front

clutch

With
front

clutch
assembled
on
oil

pump
cover
direct
a

jet
of
air
into

hole
in
clutch

drum
See

Figure

AT
4

AT
42
Fig
A
T

84

Tesling
front
clutch

Rear

clutch

Disassembly

CD
ID

@

f

@

@

I
J

L
@

@

@

AT269

I
Rear

clutch
drum
6

Retaining
plate

2
Piston

7

Spring
retainer

3
Di
ed

plate
8

Drive

plate

4
Coil

spring
9

Driven

plate

5

Snap
ring

Fig
A
T
85
Sectional
view

of

Tear
clutch

I
Take

out

snap

ring
@

retaining

plate
@
drive

plate

l
driven

plate

@
and

dished

plate

j
Same
tech

nique
can
be

applied
as
in
disassem

bling
front
clutch
See

Figure
A

T
5

2
Remove

snap
ring
from
coil

spring
retainer
See

Figure
AT
6

ST25420000

ST2542000l

Ii

Removing
snap
ring

3

Blowout

piston
by
directing
a

jet

of
air
into

hole
in

clutch
drum
See

Figure
AT
S
7

AT155

Fig
AT
87

Blowing
out

piston

Inspection

Refer
to

covering
topic
under

Front
Clutch

Assembly

Assembly
is

reverse
order
of
disas

sembly
Dip
all

parts
in

clean
auto

malic
transmission

fluid
before

as

sembling
Note
that
the
number
of

drive
and
driven

plates
varies
with

types
of
vehicles
For

details
refer
to

Service
Data

Specifications

I
After
rear

clutch
is

assembled

check

to
be

sure
that

clearance
be

tween

snap
ring
CD
and

retaining
plate

CV
is
held
within

prescribed
tolerances

See

Figure
A

T
S8

Specified
clearance

1
0

to
1
5

mm

0
039

to
0

059
in

AT1S6

Fig
A
T
88

Measuring
ring
to

plate

clearance

2

Testing
rear
clutch

Install
rear
clutch
on

oil

pump

cover

Blow
air
under

pressure
into
oil

hole
to
listen
for

definite
clutch

opera

tion

as
shown
in

Figure
AT
S9
AUTOMATIC
TRANSMISSION

AT157

Fig
AT
89

Testing
rear
clutch

Low
reverse
brake

Disassembly

I

Follow

steps
as

per
instructed
on

page
AT

38

2

Blowout

piston
by

directing
a

jet

of
air
into
oil

hole
in
clutch

piston

Inspection

I

Check
drive

plate
facing
for
wear

or

damage
if

necessary
replace
Refer

to
Service
Data

Specifications
for

limits

2
Test
if

piston
return

spring
is

not

weakened

Discard
if

weakened
too

badly
beyond
use

3

Replace
any
defective

parts
with

new

ones

Assembly

1
After
low

reverse

piston
is

installed
assemble
thrust

spring
ring

return

spring
thrust

washer
and
one

way
clutch
inner
race

With
the

aid
of

Hex

head
Extension
ST25570000

tighten
hex
head
slotted
bolt
1
3
to

1
8

kg
m
9
4

to
13
ft

Ib

2

Enter
dished

plate
driven

plate

drive

plate
and

retaining
plate
into

transmission

case
in

this
written
order

Install

snap
ring
to
secure

the
instal

lation

Note
The
number
of
drive
and
driven

plates
varies
with

types
of
vehi

cles
For

detailed
information

refer
to
Service
Data

Specifi

cations

AT
43
3

Without

disturbing
the
above

setting
check
to
be

sure
that
clearance

between

snap
ring
and

retaining
plate

is

held
within

specified
limits
If

nec

essary
try
with

other

plates
having

different
thickness
until
correct

clear

ance
is

obtained

Specified
clearance

O

SO
to
1

05
mm

0
031

to
0
041
in

4
Blow
under

pressure
air
into

oil

hole
in
low
reverse

brake
to

listen

for
definite
brake

operation
as
shown

in

Figure
AT
90

0j

L
J

1
1

I
1

I
Y

1
If

lY
v

A

we
1

a
II
I

7
r

AT158

Fig
AT
90

Testing
low
reverse

brake

Servo

piston

Disassembly

1
Blowout

piston
by
directing
a

jet

of
air
into

hole
in

release
side

of

piston

2
Remove

servo

piston
return

spring

Inspection

Check

piston
for
wear

damage
or

any
other
defects
which

might
inter

fere
with

proper
brake

operation

AT159

Fig
A
T
91
Removing
piston

I

Fig
AT
102

Removing
5

parote
plate

3

Pull
out
manual
valve
as
shown
in

Figure
AT
103

4
Remove

side

plate
Take
out

1st
2nd

shift
valve
2nd

3rd
shift

valve

pressure
modifier
valve
and

three
valve

springs
See

Figure
AT
I04
CHASSIS

AT170

Fig
AT

103

Removing
manual
valve

Note
Do

not
work
it
off

with
screw

drivers
to
avoid

damaging

machine
screws

5

Remove
side

plate
pull
out

pres

sure

regulator
valve
second

lock
valve

pressure

regulator
plug
and

two

valve

springs

sp
m

Pressure
regutlltor
sleeve
C
Prt
ssure

P
elato

piug

IZt

1
2iid3
d

h

1

alve
7

I

Solenoid
down
skutt

Throttle

back

up
alw

p
u
modif
Second
lock
alve

MllllU81

1st
2nd
shift

2nd
3rd
shift

Inspection

I

Check
valves
for

sign
of

burning

and
if

necessary
replace

2

Check
to

be
certain
that

oil

strainer
is

in

good
condition
If
found

damaged
in

any
ffi3nner

discard

3
Test
valve

springs
for

weakened
egulator
alve

3

1

ott

jj
r

of
U
d

4
t
i
i

J
j

r

r

lC

i
i
4

i

I
5
j
AT171

Fig
A
T
l

04

Removing
8ide

plate

6
Remove

side

plate
With
side

plate
removed
solenoid

downshift

valve
throttle
back

up
valve
vacuum

throttle
valve

2nd

3rd

timing
valve

and

three
valve

springs
are

free
for

removal

2nd

3rd

timing
3
ve

i

Vacuum
Ihrotlle
alve

aive

Fig
AT
L05

Components

parts
of
control
value

tension

if

necessary
replace

4
Examine

if
there
is

any
sign
of

damage
or

score
marks
on

separate

plate
If

left
unheeded
oil

will

bypass

correct
oil

passages
causing
many

types
of
abnormalities
in

the

system

AT
46
5

Check
oil

passages
in

valve

body

for

sign
of

damage
and

other
condi

tions

which

might
interfere
with

prop

er
valve

operation

6

Check
bolts
for

stripped
threads

Replace
as

required

CHASSIS

SERVICE
DATA
AND
SPECIFICATIONS

General

specifications

Torque
converter

Type

Stall

torque
ratio

Transmission

Type

Control
elements

Gear
ratio

Selector

positions

Oil

pump

Type

Number
of

pump

Oil

Capacity

Hydraulic
control

system

Lubrication

system

Cooling
system
Multiple
disc
clutch

Band
brake

Multiple
disc
brake

One

way
clutch

1st

lnd

3rd

Reverse

P
Park

R
Reverse

N
Neutral

D
Drive

1
lnd
lock

I
Lock

up

AT
60
Symmetrical3
element
I

stage
l

phase
torque

converter

coupling

2

0
I

3

speed
forward
and
one

speed
reverse
with

planetary
gear
train

1

I

I

I

2

458

1
458

1
000

2
182

The
transmission
is

placed
in
neutral
The

output

shaft
is
fixed
The

engine
can
be
started

Backward

running

The
transmission
is
in

neutral
The

engine
can
be

started

Up
or
downshifts

automatically
to
and

from
1st

lnd
and

top

Fixed
at
2nd

Fixed
at
low

or
downshifts
from
2nd

Internally
intermeslting
involute

gear
pump

Automatic
transmission
fluid

Dexron

type

5

5
liters
57
8
U
S

qts
47
8

Imp
qts

Approximately
1
7
liters
27
8
U

S

qts
2

3
8

Imp
qts
in

torque
converter

Controlled

by

detecting
the

negative
pressure

of
intake
manifold
and
the
revolution

speed
of

output
shaft

Forced
lubrication

by
an
oil

pwnp

Air
cooled

PROPELLER
SHAFT
DIFFERENTIAL
CARRIER

The

gear
carrier
is
made
of

light
and

strong
aluminum

alloy
metal
and

hypoid
bevel

gear
is
used

Adjust
drive

pinion
bearing
preload
with
non
adjusting

type
spacer
and

pinion
height
and
side

bearing
adjust

ment
with

spacer

shim
s

Millimeter
standardization
stilI
remains

for
all
the

screw
threads
of

this
unit

Therefore

adjustment
figures

stamped
on

screws

adjusting
shims
washers

differential

case

drive

pinion
and
carrier
are
in
millimeters
in

accordance
with
the

millimeter
standardization
of

parts

The

proper
lubrication
to
the

gear
housing
is

necessary

otherwise
it

would
shorten
the

durability
of
the

gear
and

cause
other
troubles

The
lubricant
should
be

checked

each
5

000
km
3

000
miles
and

replenished
each
50
000

km
30
000
miles

The
lubricant
should
be
drained
and
ref11led
at
the

end

of
the

first
1
000

km
600
miles

to
eliminate

any
loose

material
from
the

sump
which
results
from

breaking

Differential
lubricant
should
be

changed
at
least

every

50
000

km
30
000
miles

ConsIderations
should
be

given
to
the

following

matters

I
Nominated

hypoid
gear
oil

must
be
used

2
It
is

prohibited
to
use

any
gear
oil
of

different

viscosity

The

same
brand
must

always
be

selected

3
The
standard
oil

capacity
is

about
0
75

liter
0
198

US

gal

REMOVAL

Fig
PD
5

Removing
differential

gear
carrier
To
remove
the

gear
carrier

assembly
disconnect
the

drive

pinion

companion
flange
te

flange

yoke
connection

and

remove
two
rear
axle
shafts
Refer
to

REAR
AXLE

for
the

work

DISASSEMBLY

I

Install
the

gear
carrier

assembly
on
the
Gear
Carrier

Attachment
ST06320000

ST06320000

Fig
PD
6

Holding
differential
camer

2

Inspect
the

following
before

disassembling

I

Inspect
the
tooth
contact

pattern
with
a

lead
oxide

2
Measure

backlash
between
drive

gear
and

pinion

gear
using
a
dial

indicator

3

Put
match
mark
on
one

side
of
the
side

bearing

cap

by
the

use
of
a

punch

SIDCBEMING
c

e

Fig
PD

7

Putting
mark

PD

5

PROPELLER
SHAFT
DIFFERENTIAL
CARRIER

Incorrect

adjustment
of

bearings
or

gears

Severe
service
due
to
an
excessive

loading

improper
use
of

clutch

Loosened
bolts
and
nuts
such
as

ring
gear

clamp
bolts

Oil

leakage
Worn
out

damaged
or

improperly
driven

front
oil
seal
or
bruised
dented
or

abnormally
worn
slide
face
of

companion

flange

Loosened
bolts

holding

gear
carrier

Defective

gasket

Loosen
filler
or
drain

plug

Clogged
or

damaged
breather

SERVICE
DATA
AND
SPECIFICATIONS

Type
of
differential

gear
carrier

assembly

Final

gear
type

Final

gear
ratio

number
of
teeth

Sedan

Coupe
Van

Drive

pinion

Preload
with
oil
seal

Preload
without
oil
seal

Thickness
of
drive

pinion
adjusting

shims
kg
cm
in

lb

kg
cm
in

lb

mm
in

Pinion

bearing
adjusting
spacer

Ring
gear

Backlash
between

ring

gear
and

pinion

Run
out
of
rear
side
of

ring

gear
mm
in

mm
in

Side

gear
and

pinion
mate

Thickness
of
side

gear
thrust
washers
mm
in

PD
17
Replace
defective

parts

Replace
defective

parts

Replace
defective

parts

Replace
the
defective
oil
seal
Ammend
the

affected

flange
with
sand

paper
or

replace
if

necessary

Tighten
the
bolts
to

specified
torque

Replace
defective

parts
with

new
ones

Tighten
the

plug

Repair
or

replace

H145A

Hypoid

3
900
39
10

7

to
9

6
1
to
7
8

6
to
8
5
2
to
6
9

From
2
74
to
3
25

0
1079
to
0
1280

Spacing
0
Q3
0
0012

Non
adjustable
collapsible
spacer

0
10
to
0
15
0
0039
to

0
0059

Less
than
0
05
0
0020

0

76
to
0
91
0
0299
to
0

0358

CHASSIS

DESCRIPTION

The

front

suspension
is
of
a
strut

lype
The
shock

absurber

and

spindle
are
combined
to
a

single
unit
which

is

supported
by
the
coil

spring
at
the

upper
end
aod

by

the

transverse
link
at
the
lower
end

The

spindle
is
ins
tailed
on
the
bottom
of
the
strut

outer

casing
by
means
of

welding

A
ball

joint
is
attached
to
the

lower

part
of
the

spindle

The
ball

joint
and
the

transverse
link

lower
link
are

connected
and

they
are
fitted

to
the

suspension
member

through
a

rubber

bushing
The

shock
absorber
mechanism

is
built
in
the

strut
outer

casing
A

coil

spring
is

applied

between
the

upper
spring
seat
filled
to
the

upper
end

of

the

piston
rod
and

spring
seat
welded
to
the
outer

casing

These

components
assembled

to
a

single
unit
are
fitted
tu
the
chassis

frame
at
their

upper

part
through
the
thrust

bearing
Moreover
the

transverse
link

supports
the
overall

forward
and
backward
strut

movements

by
means
of
the

tension
rod

filled
to

the
chassis
frame

through
a

rubber

bushing
The

rubber

bushing
adopts
a

non
linear

shape

with
which
the
forward
and

rearward

rigidities
are

changed
The

torsion
bar

type
stabilizer

adopted
in
this

suspension
system
is
used
so
that
the

strut
maintains

connection

between
both
side
struts

Thus
this

suspension
mechanism
absorbs

shocks

toward
all

directions
into
the

chassis

effectively
and

efficiently
the
tension
rod
absorbs

forward
and
backward

shocks
the
strut

absorbs
vertical

shock
and
the

transverse
link

absorbs
shock

applied
toward

sideway

t

J

f

II

L

II

I

7

f

1

I

Fig
F
1
2
Cross
sectional
view

of
front
axle

Drum

type
brake

FA
2

FRONT
AXLE

FRONT
SUSPENSION

t
t

Fig
FA
26

Returning
wheel

bearing
lock
nut

4
Turn
the
wheel
hub
a
few
turns
both
clockwise
and

counterclockwise

again
to
allow
the

bearing
breaking
in

measure

bearing
rotation

starting
torque

apply
a
cotter

pin
to
secure
the
nut
if
the
measured

starting

torque
is

within
the
rated
value
and
install
the
hub

cap

hub

cap

Wheel

bearing
rotation

starting

torque

9
0

kg
cm
7
8

in
1b

4
0

kg
cm
3
4
7

in
1b

At
the

hub
bolt

1
57

kg
3
461b

New

bearing

0
7

kg
1

54lb
Used

bearing

No
slackness

should
exist

toward
the
axis
direction
New

bearing

Used

bearing

J

o
i
@
j
Be

sure
to
remove
the

brake

pad
Disc

type
brake

Correctly
measure

starting
force
toward

tangential

direction

against
the
hub

bolt

Fig
FA

27

Measuring
wheel

bearing
ro
ation

starting
torque

STRUT
ASSEMBLY

The

strut

assembly

consisting
of
a

strut
outer

casing

with

spindle
forms
a

cylinder
between
the

piston
rod

guide
and

bottom
valve

The

inner

components
are

precisely
assembled
and
no

dirt
and

foreign
matter

intrusions
are

permitted
The

components
such

as

piston
rod

piston
rod

guide
cylinder

and

bottom
valve
are

handled

together
as

an

assembly

When

replacing
them
be

sure
to

replace
the
inner

components
as

an

assembly

1

2

3

4

5

6

7

8

9

10
Front

spring

Bound

bumper

Piston
rod

self

locking
nut

Washer

Strut

mounting
insulator

Strut

mounting
bearing

Oil
seal

Upper
spring
seat

Dust
cover

Strut

assembly

Fig
FA
28
Strut

assembly
components

FA
l1