remove seats DATSUN 210 1979 Service Manual

5

Fit
insert

ensuring
that
it

seats
on

bottom
face
of
its

recess

6

Newly
fitted
valve
seat
should
be

cut
or

ground
with
suitable
seat
cutter

or

grinding
stone

7

Apply
smalliunount
of
fine

grind

ing
compound
to
valve

contacting
face

and

put
valve
into

guide
Lap
valve

against
its
seat
ntil

proper
valve
seat

ing
is

obtained

Remove
valve
and
clean
valve
and

valve
seat

VALVE
ROCKER
ARM

1

AND
SHAFT

I

Check
rocker

arm
bore
and
shaft

for
scores
or
scuffs

2
Check
clearance

between
each

rocker
arm
and
shaft

by
measuring

inner
diameter
of

rocker
arm
bore
and

outer
diameter
of
shaft

If
either
clearance
is
not
within

spec
ification

replace
rocker
arm

and
or
shaft

3
Check
valve
end
contact
surface

of
rocker
arm
for
abnormal
wear
or

scuffs

VALVE
LIFTER
AND

PUSH

ROD

I
Check
valve
lifter
for

wear
or

scuffs
Check
bottom
end
of
valve

lifter
to
make
sure
it
has
a

slight

convex

Replace
valve
lifters
that
are

scored
worn
or
have
unsmooth
bot

tom

2
Check
clearance
between
lifter

hole
on

cylinder
block
and
valve
lifter

Replace
valve
lifter
if
clearance

ex

ceeds
wear
limit

3

Check

push
rod
for

bending
and

damage

Check
end
of

push
rod
for

rough

ness
or
excessive
wear

CAMSHAFT
AND

CAMSHAFT
BEARING

CAMSHAFT

BEARING

CLEARANCE

Journal
diameters
should
be
check

ed
with
a
micrometer
and

bearings

with
an
inside
dial

gauge
Measure

ments
should
then
be

compared
to
Engine
Mechanical

determine
whether

bearings
are
worn

If
worn

beyond
0
15

mm
0
0059
in

replace
using
Camshaft

Bearing
Drift

STl6Il0000
In

press
fitting
a
new

bearing
make
certain
that

oil
holes
in

block
and

bearing
are

properly
aligned

EM474

Fig
EM
27

Measuring
Camshaft

Bearing
Inner

Diameter

CAUTION

a

After

replacing
all

bearings
finish

bearing
inner
diameters

by
line
bor

ing

b
I
nstall
welch

plug
into

cylinder

block

applying
sealant

EM475

Fig
EM
28

Replacing
Cam
haft

Bearings

CAMSHAFT
ALIGNMENT

I

Check
camshaft
camshaft

journal

and
earn
surface
for

bending
wear
or

damage
If
fault
is

beyond
limits

replace
affected

parts

2
A

bend
value
is
one

half
of
the

reading
obtained
when
camshaft
is

turned

one
full
revolution
with
a
dial

gauge
applied
to
the
cen
ter

journal

Camshaft
bend

Total
indicator

reading

Less
than

0
10

mm
0

0039
in

EM
7
s

EM476

Fig
EM
29

Checking
Cam

haft
Bend

3

Camshaft
end

play
can
be
check

ed

by
installing
camshaft
camshaft

locating
plate
and
camshaft

sprocket

in

thier

respective
p
sitions

End

play

can
then
be

checked
with
a

dial

guage

or

feeler

gauge
If
end

play
exceeds
the

specified
limit

replace
locating
plate

Max

tolerance
of
camshaft

end

pley

0
10
mm
0

0039
in

EM477

Fig
EM
3D

Checking
Cam

haft
End

Play

VALVE
TIMING

This

diagram
applies
to
all

cyl

inders

If

any
valve
is
found

beyond

specifications
one

possibility
is

that

earn
lobe
is

worJ
1
or

damaged
exces

sively
calling
for

replacement
of
cam

shaft

CYLINDER
BLOCK

I

Visually
check

cylinder
block

for

cracks
or

flaws

2

Measure

top
of

cylinder
block

cylinder
head

mating
face
for

warp

age
If

warpage
exceeds
limits
correct

it

Warpage
of
cylinder
block

surface

Less
than

0
10
mm
0

0039
in

PRECAUTION

Before

assembling

engine
observe

following
precautions

I
Clean

all

disass
mbled

parts
with

clean
solvent
All
611
holes
in
crank

shaft

camshaft
valve

rocker
shaft
etc

should

be

thoroughly
cleaned
to
re

move
all

traces
of

grinding
chips
or

lint

Always
use
clean
solvent

2
In

general
used

gaskets
packings

and
oil

seals
should
be

replaced

3

Under
no
circumstances

should

lockwashers

be
reuse
d

4

Place
bolts

nuts
and
woshers

back
in

their

original
parts
or
from

which

they
were
removed

5
MOst

packing
Serve
best
when

liquid

packing
is

applied
to

sealing

surfaces
When

desigiiated
use
suitable

liquid
packing
to

eliminate

possibility

of
water
oil
and

gas
leak

6
Prior

to

assemQling
all

sliding

surfaces
should
be

lioerally
oiled

7

Proper

tightening
is
essential
to

successful

performanCe
of
all
car
re

pairs
It
is

also

important
to
follow

correct

tightenig
sequence
in

pulling

up
cylinder
head
Be

on
alert
at
all

times

to
amount
of

clearance

per

mitted

8
Cleanliness
of
tools
or

parts
such

as
work

bench
used
jn

making
a

repai

is
essential

When

setting
up
a

job

every
precaution
should
be
taken
that

tools
or

parts
are
free
of

dirt
mud
and

oil
Do

not
work

in
dust

and

grit
for

they
are

primary
cause
of
wear
in

any

engine

CYLINDER

HEAD

I

Install
valve

spring
seat
Install

valve
oil
seal

by
lightly

tapping
its

head
with

a

plastic
hammer

through

Valve

Lip
Seal
Drift
KVI0104800
Engine
Mechanical

ENGINE
ASSEMBLY

m

f

if
@

@

4

1
Valve

2

Lip
seal

3
Valve

guide

4
Valve

spring
seat
EM688

Fig
EM
52

tailing
Valve

Lip
Seal

2
Insert

valve
into

valve

guide

Note
Use
care
when

inserting
valve
so

as
not
to
scratch

lip
of
oil
seal

3
Install

valve

spring
and

valve

spring
retainer

Compress
valve

pring

with

Valve
Lifter
STl2070000
and
fit

valve
collets
in

place
Release
Valve

Lifter

slowly

EM462

Fig
EM

53

Inatalling
Valve

Note

8
Do

not

interchange
valves

between

cylinders
for
their

sliding
or

seating

surfaces
have

undergone

wearing
in

or
have

been

lapped
at

assembly

forming

specific
contact
with
mat

ing

parts

b
Check
to
be

sure
that
valves

are

properly
seated
on
valve
seats

with

out

foreign

particles
stuck

in
be

tween

c
Valve

spring
is
an

uneven

pitch

type
Install

spring
facing
Wte

painted
side
to

cylinder
head

sur

face

EM

12
p

lOted

l
rJF
t
A
J

il
j

j
Wide

pilCh
l

Nallow

pitch

I

EM489

Fig
EM
54
Valve

Spring

PISTON
AND

CONNECTING

ROD

I

Assemble

pistons
piston

pins
and

connecting
rods

on
the

designated

cylinder

EM103

Fig
EM

55

Installing
Piston
Pin

EM157

Fig
EM

56

Arranging
Piaton
and

Connecting
Rod

Note

3

Piston
is

pressed
into

connecting

rod

Fitting
force
is

from
1
to

3

tons

and
aid
of
Piston

Pin
Press

Stand
KVI

01
05300
is

necessary

When

pressing
piston

pin
in

connec

ting
rod

apply
engine
oil
to

pin
and

small
end

of

connecti
8
rod

b

Arrange
so
oil

jet
hole
of

connect

ing
rod

big
end
is

directed

toward

right
side
of

cylinder
block

c

Be
Sure
to
install

piston
in

cylinders

with
notch
mark

of

piston
head

toward
front
of

engine

FA070

FA071

Fig
FA

26
Air
Bleeding
from
Strul

9
Place
Strut

Steering
Gear

Housing
Attachment
KV48100300
in

jaws
of
a
vise

10

Before

proceeding
with
further

steps
pull
piston
rod
all

the

way
out

to
the
limit
of

its
stroke
install
bound

bumper
rubber
in

place
to

prevent

piston
rod

from
falling

by
its

own

weight

11

Compress
spring
with

Spring

Compressor
ST35651001

ST35651001

r
l

I

FA665

Fig
FA

27
Compressing
Spring

Note
To

prevent
interference
be

tween

upper
spring
seat
and

special

tool
leave

upper
2
5
to
3
turns
of

spring
coils
free

compress
spring

and
assemble
to
strut

12
Lubricate
dust
seal
indicated

by

arrow
in

Fig
FA
28

with
recommend

ed
multi

purpose
grease
Front
Axle
Front

Suspension

I

1

i
I
FA671

Fig
FA
28
Grea

ing
Point

13
Install
dust

cover

upper
spring

seat

dust
seal

mounting
bearing
and

insulator
in
this
written

order

Note

a
Be

careful
to
avoid

damaging
piston

rod

during
disassembly
and
assem

bly
Do

not
use

pliers
or
the
like
in

an
effort
to
extract

piston
rod

b
InstaU
thrust

bearing
so
that
it

points
in
correct

direction

Fig

FA

28

14

Tighten
new

piston
rod

self

locking
nut

fil
Tightening
torque

Pi
ton
rod
elf

Iocking
nut

6
0
to
7
5

kg
m

43
to
54

ft
lbl

Note

a

Temporarily
tighten
self

locking

nut
on

tip
of

piston
rod
After

installing
piston
rod
on
car

tighten

self

locking
nut
to

specification

b

Replace
self

locking
nut
whenever

strut

is
disassembled

15
To

prevent
entry
of

water
and

dust

apply
a
thick

coat
of

recom

mended

multi

purpose
grease
to

points

indicated

by
arrows
in

Fig
F
A

28

16
After

placing

spring
in

position

between

upper
and

lo
er

spring
seats

release

compressor
graduaUy

I
J

k

1
jt
r
end

FA074

Fig
FA
29

talling
Front

Spring

FA
9
17

Raise
bound

bumper
rubber

10

u

per
spring
seal

I

STALLATION

Install
strut
and

spring
assembly
in

reverse
order
of
removaL

fil

Tightening
torque

Strut

to

hoodledge

2
5
to
3
5

kg
m

18

to
25

ft
Ib

Steering
knuckle

arm
to
strut

7
3
to
9
9

kg
m

53

to
72
ft
lb

Note

a

Make
sure
brake
hose
is

secure
and

not
tw

ted

b
When

installing
steering
knuckle

ann
to
the
bottom

of
strut
as

sembly

epply
the
suitable

sealing

material
to
the
indicated

portion
so

as
to

prevent
ball
stud
from
rust

FA660

Fig
FA
30
Applying
Sealant

TENSION
ROD
AND

STABILIZER
BAR

REMOVAL

I

Jack

up
the
front
of
car
and

support
it
with

safety
stands
remove

The

symptom
of
unbalance

appears

as

tramps
car

shake
and

steering
mal

function

To
correct
unbalance
use

proper

wheel
balancer

Maximum

allowable

unbalance

at
rim

flange

10

gr
10
35
ozl

Balance

weight

10
to
60

gr
10
35
to
2

12
ozl

at
10

gr
10
35

ozl
interval

Note

a
Be

sure
to

place
correct
balance

weights
on
inner

edge
of
rim

See

Fig
wr
6

b

Do
not

put
mOle
than
two

weights

on
each
side

c
Two

types
of
balance

weights
are

used
one
is

designed
for
use
with

steel
wheel

and
the
other
for

use

with
aluminum
wheel

Do
not
mix

different

types
of
balance

weights

WHEEL

In
order

to
ensure

satisfactory

steering
condition
as
well

as
maximum

tire

life

proceed
follows

Check
wheel
rim

especially
rim

flange
and
bead
seat
for
rust
distor

tion

cracks
or
other
faults
which

might
cause
air

leaks
Function
of

tubeless
tire

depends
on
a

good
seal

between
tire

bead
and

wheel
rim

Thoroughly
remove
rust
dust
oxi

dized
rubber
or

sa
nd
from
wheel
rim

Note
Rim
bead
seats
should
be
clean

ed
with
the

following

Steel
wheel

Wile
brush
coone
steel
wool

etc

Aluminum
wheel

Neutral

detergent
cloth
etc

Use
dial

gauge
to
examine
wheel

rim
for
lateral
and
radial
runout
Wheel
and
Tire

Lateral
and

radial
runout

Steel
wheel

less
than
1
2
mm
0
047
in

Aluminumwlte
1

lass
than
0
5
mm

10
020
in

Difference

right
and
left

lateral
runout

Steel
wheel

leu
than
0
5
mm

10
020
in

Aluminum
wheel

less
than
0
2
mm
0

008
in

C
JeCk
points

l

Fig
WT

6
WT005

Whee
Rim
RUllout
Check

Points

Wheel
must
be

replaced
when

any

of
the

following
problems
occurs

I

Bent
dented
or

heavily
rusted

2

Elongated
bolt
holes

3

Excessive
lateral
or
radial
runout

4
Air

leaks

through
wel
s

5
Wheel
nuts

won
t

stay
tight

TIRE

To

check
for
leaks

apply

soapy

solution
or

submerge
tire
and
wheel
or

tub
in
water
after

inflating
it
to

speCified
pressure
Special
inspection

for
leaks
should
be

carried
out
around

valve

or
wheel
rim
and

along
tread

Note
bead

and
rim

where

leakage

0

11rs

Wipe
water

away
from

any

area
which
leaks
air

bubbles
and
then

mark

place
with
chalk

After

removing

object
which
caused

puncture
seal
the

pain
Wilen
repair

ing
a

puncture
use
a
tire

repair
kit

furnished

by
any
tire
dealer

following

WT
4
inslrt1ctiol
iplovided
with

tit
If

a

puncture
is
too

large
or

there
is

some

damage
to
tire

fabric

repair
should
be

carried
out

by
authorized
tire

dealer

Discard
when

any
of
the

following

problems
occurs

I

Broken
or

damaged
bead
wire

2

Ply
or
tread

separation

3
Worn
fabric

damage
on

tubeless

tire

4

Cracked
or

damaged
side
wall

5

Tires
with
tread
wear
indicator

showing
etc

Note

a
When

discarding
tire
take
extra

care
not
to

damage
tire
bead
rim

flange
and
bead
seat

Do
ot

use
tire
irons
to
foree
beads

away
from
wbeel
rim

flange
that
is

always
use
tire

replacement
device

whenever
tire
is
removed

b
Install
wive
core
and
inflate
to

proper
pressure
Check
the

locating

rings
of
the
tire
to
be
sure

they

show
around
the
rim

flanges
on

both
sides

WARNING

When
while
tire
is

being
inflated

bead

snaps
over

safety
hump
it

might
break
Thus
to
avoid
satious

personal
injury
never
stand
over

tire
when

inflating
it
Never
inflate

to
a

pressure
greater
then
2
8

kg
em
40

psQ
If

beads
fail
to

seat
It
that

pressure
deflate
the

tire
lubricate
it

again
and
then

reinflate
it
If
the
tire
is
ov

inflated
the
bead

might
break

pos

sibly
resulting
in

serious
persona

injury

Body

WINDSHIELD
AND
WINDOW
GLASS

WINDSHIELD
GLASS

00

REMOVAL

I
Place
a

protective
cover
over

hood
front
fenders
instrument

panel

and

front
seats

2
Remove

windshield

wiper
arm
as

semblies

3
Remove
windshield

moldings

4

On
inside
of

body
loosen

lip
of

weatherstrip
from

body
flange

along

top
and
sides
of

windshield

opening

Use
a
conventional
screwdriver
and

carefully

put
weatherstrip
over

body

flange

BF5618

Fig
BF
54

Removing
Wind
hield
D

1
Front
windshield

weatherstrip

2
Windshield

glass

3
Windshield

molding
set

4
Roof

panel

5
Roof

headlining

BF5608

Fig
BF
53
Winct
hield

Ol

5
After
windshield

weatherstrip
is

free
from

body
flange
with
aid
of

helper
carefully
lift
windshield
from

opening

Attach
two

Suckers
ST08800000

to

glass
surface

beforehand
to
facili

tate

lifting
out
windshield

glass

Li

ST08800000

BF334

Fig
BF
55

Removing
Windshield

Glass

INSTALLATION

It
is

important
that

the

body
wind

shield

opening
be

checked

thoroughly

before
installation
of
the

replacement

windshield

glass
The

procedure
below

outlines
the
method
which

may
be

BF
21
used
to
check

the

opening

I

Check
windshield

weatherstrip

for

irregularities

2

Clean
off
old
sealer

around
wind

shield

opening
and

check
entire

body

opening
flange
for

irregularities

3
With
the
aid
of
a

helper
carefully

position
replacement
glass
on
wind

shield

opening

CAUTION

Care
should
be
exercised
not
to
let

glass
strike

body
metal

during
installa

tion

Edge
chips
can
lead
to
future

breaks

4
With
windshield

glass
supported

and
centered
in

body
opening
check

relationship
of

glass
to

body
opening

around
entire

perimeter
of

glass

I
The
inside

surface
of

glass

should

completely
lap
to

body
flange

2
The
curvature
of

glass
should
be

uniform
to
that

of
the

body
opening

5
Mark

any
sections
of

body
to
be

reformed
Remove

glass
and
reform

opening
as

required

6
Install
windshield

I
Clean
out
old

sealer
in

glass

cavity
of

windshield

weatherstrip
and

around
base

of

weatherstrip

2

Install

weatherstrip
to

glass

3
Insert
a

strong
cord
in
the

groove
of

weatherstrip
where

body

flange
fits

Tie
ends

of
cord

and

tape
to
inside

surface
of

glass
at
bottom
center
of

glass

4

With
the
aid
of
a
coworker
care

fully
position
and

center
windshield

assembly
in

body
opening

Note
Do
not

position
glass
by

tapping
or

hammering
at

any
time

5
When

glass
and

weatherstrip
are

properly

positioned
in

opening
slowly

pull
ends
of
cord

starting
at

lower

center
of
windshield
to
seat

lip
of

weatherstrip
over

body
flange
Cord

should
be

pulled
first

across
bottom
of

windshield
then

up
each
side
and

finally
across
windshield

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