engine oil DATSUN 210 1979 User Guide
[x] Cancel search | Manufacturer: DATSUN, Model Year: 1979, Model line: 210, Model: DATSUN 210 1979Pages: 548, PDF Size: 28.66 MB
Page 32 of 548

Condition
IMPROPER
ENGINE
IDLING
Fuelsystam
out
of
order
Low
1
ion
Engine
Tune
up
Probable
cause
Clogged
or
damaged
carburetor
jets
Incorrect
idle
adjustment
Clogged
air
cleaner
filter
Damaged
manifold
gaskets
or
carburetor
insulator
bnproper
float
level
adjustment
LoOse
air
hoses
or
air
fuel
mixture
hoses
of
carburetor
Malfunctioning
carburetor
choke
Malfunctioning
anti
backfire
valve
Malfunctioning
automatic
temperature
con
trol
air
cleaner
Inoperative
idle
compensator
Carbon
canister
purge
line
hose
damaged
or
disconnected
Stick
E
F
E
v
ve
shaft
Othen
Incorrect
valve
clearance
Extremely
low
revolution
Malfunction
of
the
ignition
system
spark
plug
high
tension
cable
ignition
coil
etc
incorrect
basic
ignition
timing
Malfunction
of
chol
e
valve
or
linkage
Malfunction
of
vacuum
motor
sensor
or
hoses
of
air
cleaner
Incorrect
idle
adjustment
Cloged
air
cleaner
fIIter
Malfunction
of
idle
compensator
of
air
cleaner
Malfunction
of
E
G
R
control
valve
Loose
manifold
and
cylinder
head
bolts
Higli
engine
idle
opem
Dragged
accelerator
linkage
Incorrect
idle
adjustment
Malfunction
of
T
O
C
s
system
or
tluottle
opener
Except
FU
models
Malfunction
of
speed
switch
and
harness
Except
FU
models
ET
18
Corrective
action
Clean
or
replace
Adjust
Replace
element
Replace
gasket
or
insulator
Adjust
Check
for
loose
connections
Check
lUId
adjust
Check
for
loose
connection
of
vacuum
hose
Check
A
I
C
air
cleaner
Check
for
connection
of
idle
compensator
hose
or
replace
idle
compensator
Connect
or
replace
Repair
Previously
mentioned
Adjust
Adjust
Replace
Adjust
Adjust
Check
for
loose
hoses
Replace
system
com
ponentsif
necessary
Adj
lSt
idle
speed
Replace
air
cleaner
filter
Replace
Clean
or
replace
Retighten
bolts
Check
ahd
correct
accelerator
linkage
Adjust
idle
speed
Check
for
loose
vacuum
hose
and
harness
connections
Adjust
replace
if
necessary
Check
for
loose
connections
Repair
or
replace
if
necessary
Page 33 of 548

Condition
ENGINE
POWER
NOT
UP
TO
NORMAL
Low
compmsion
Ignition
system
out
of
order
Fuel
system
out
of
order
Air
intake
system
out
of
order
Emission
control
Overheating
J
f
H
r
Overcooling
Engine
liune
up
Probable
cause
Malfunction
of
throttle
valve
switch
and
linkage
FU
models
Incorrect
ignition
timing
Damaged
spark
plugs
Wom
distributor
points
Malfunction
of
T
C
S
cMalfunction
of
S
D
V
Milfunction
of
choke
system
Clogged
fuel
pipe
or
floating
valve
Dirty
or
clogged
fuel
filter
Fuel
pump
will
not
work
properly
Clogged
carb
retor
jets
Clogged
air
cleaner
Air
aling
from
manifold
g
sket
r
carburetor
gasket
Malfunction
of
E
G
R
valve
Stick
E
F
E
valve
shaft
Insufficient
coolant
Loose
fan
bel
Wom
or
oiled
fan
belt
Inoperative
therinostat
Wom
ater
pu
p
Clogged
or
leaky
radiator
Wom
radiator
filler
ca
Air
in
cooling
ystein
Improper
engine
oil
grade
Incorrect
ignition
timing
Clogged
carburetor
lean
miiture
Inoperative
thermostat
1
ET
19
Corrective
action
Check
throttle
valve
switch
and
linkage
Adjusi
i
r
replace
if
necessary
Previously
m
entioned
Adjust
Clean
adjust
or
replace
plugs
Dress
or
replace
points
Also
check
condenser
Check
and
correct
Check
and
replace
Adjust
Clean
Replace
Repair
or
replace
t
J
Disassemble
and
clean
Replace
element
Replace
gasket
Check
and
replace
Repair
Replenish
Adjust
fan
belt
Replace
Replace
Repl
ce
Flush
repair
or
replace
ReplaCe
Retightin
e
ch
part
of
cooling
system
Replace
with
proper
grade
oil
Adjust
Overhaui
carburetor
Replace
Page 34 of 548

Condition
Othen
NOISY
ENGINE
Cor
knockillll
M8chanicol
knocking
Crankshaft
bearing
knocking
Connecting
rod
bearing
knocking
Piston
and
cylinder
noise
Piston
pin
noise
Water
pump
noise
Air
pump
noise
Others
Engine
Tune
up
Probable
cause
Improper
octane
fuel
Improper
tire
pressure
Dragging
brake
Dutch
slipping
Overloaded
engine
Carbon
knocking
Timing
knocking
Fuel
knocking
Preignition
miswing
of
spark
plug
This
strong
dull
noise
increases
when
engine
is
occelerated
To
locate
the
place
cause
a
misfire
on
each
cylinder
If
the
noise
stops
by
the
misfire
this
cylinder
generates
the
noise
This
is
a
little
higher
pitched
noise
than
the
crankshaft
knocking
and
also
increases
when
engine
is
accelerated
Cause
a
misfire
on
each
cylinder
and
if
the
noise
diminishes
almost
completely
this
crankshaft
bearing
generates
the
noise
When
you
hear
an
overlapping
metalic
noise
which
increases
its
magnitude
with
the
revolution
of
engine
and
which
decreases
as
engil
e
is
warmed
up
this
noise
is
caused
by
piston
and
cylinder
To
locate
the
place
cause
a
misfire
on
each
cylinder
This
noise
is
heared
at
each
highest
and
lowest
dead
end
of
piston
To
locate
the
place
cause
a
misfire
on
each
cylinder
This
noise
may
be
caused
by
worn
or
damaged
b
arings
or
by
the
uneven
surface
of
sliding
parts
Damaged
air
pump
Except
Canada
and
FU
models
An
improper
adjustment
of
valve
clearance
Noise
of
timing
chain
An
excessive
end
play
on
crankshaft
Noisy
E
F
E
valve
shaft
H20
Corrective
action
Replace
with
specified
octane
fuel
Inflate
to
sptcifled
pressure
Adjust
Adjwt
Use
right
gear
in
driving
Disassemble
cylinder
head
and
remove
carbon
Adjust
ignition
timing
Use
specified
octane
fuel
Use
specified
spark
plug
This
is
caused
by
worn
or
damaged
bearings
or
unevenly
worn
crankshaft
Renew
bearings
and
adjust
or
change
crankshaft
Check
lubrication
system
Same
as
the
case
of
crankshaft
bearings
This
may
cause
an
abnormal
wearing
of
cylinder
and
lower
compression
which
in
turn
will
cause
a
lower
out
put
power
and
excess
ive
consumption
of
oil
Overhaul
engine
This
may
cause
a
wear
on
piston
pin
or
piston
pin
hole
Renew
piston
and
piston
pin
assembly
Replace
water
pump
with
a
new
one
Repair
or
replace
Adjust
Adjust
the
tension
of
chain
Disassemble
engine
and
new
main
beaung
Repair
Page 35 of 548

Condition
ABNORMAL
COMBUSTION
backfire
afterfire
run
on
etc
Improper
ignition
timing
Fuel
system
out
of
order
Feulty
cylinder
heed
etc
Others
EXCESSIVE
OIL
CONSUMPTION
Oilleek8111
Engine
Tune
up
Probable
cause
Surging
A
T
C
air
cleaner
vacuum
motor
Note
This
noise
will
be
hmnl
when
clutch
iI
disengaged
We
r
on
clutch
pilot
bushing
Not
e
This
noise
will
be
heared
when
utch
iI
disengaged
Improper
ignition
timing
Improper
heal
range
of
spark
plugs
Damaged
carburetor
or
manifold
gasket
backfire
aftedire
Clogged
carburetor
jet
Improper
function
of
the
float
Uneven
idling
Run
on
Improperly
adjusted
T
O
C
S
set
pressure
Except
FU
models
Malfunction
of
anti
dieseling
solenoid
valve
Malfunction
of
fuel
shut
off
system
FU
models
Malfunction
or
auto
hoke
Improper
y
adjusted
valve
clearance
Excess
carbon
in
combustion
chamber
Da
laged
alve
spring
backfire
after
he
Malfunction
of
A
T
C
air
cleaner
Inoperative
anti4lackfire
valve
Loose
oil
tain
plUI
ose
or
damaged
oil
pan
gasket
Loose
or
damaled
chain
cover
gasket
Wom
oil
seal
in
front
and
rear
of
crankshaft
Loo
or
damaged
locker
cover
gasket
Improper
lilhtening
of
oU
filter
Loose
or
damaled
oil
pressure
switch
ET
21
Corrective
action
Repair
or
replace
Renew
bush
and
adjust
drive
shaft
Adjust
ignition
liming
Use
specified
spark
plugs
Replace
them
with
new
parts
Disassemble
carburetor
and
check
it
Adjust
the
level
and
check
needle
valve
Adjust
Adjust
Check
or
replace
Check
fuel
shut
off
system
Adjust
or
re
place
necessary
Adjust
Adjust
Remove
head
and
get
rid
of
carbon
Replace
it
wit
a
new
one
Check
for
loose
vacuum
hoses
Replace
if
necessary
Replace
Tighten
it
Renew
lasket
or
tighten
iI
Renew
gasket
or
lighten
it
Renew
oil
seal
Renew
gasket
r
lighten
it
but
not
too
much
Renew
gasket
and
tighten
it
with
the
proper
torque
Renew
oil
pressure
switch
or
tighten
it
Page 36 of 548

Condition
Ex
iv
oil
consumption
Odlen
POOR
FUEL
ECONOMY
See
the
explanation
oI
thtI
power
cIec
01hen
PROBLEM
IN
OTHER
FUNCTIONS
t
1
oil
pre
E
eronthe
lIiding
par1J
Scuffing
oIlliding
par1J
Engine
Tune
up
Probable
cause
Cylinder
and
piston
wear
Improper
lOcation
of
pi5ton
ring
gap
or
reversely
assembled
piston
ring
Damage
pi5ton
r
gs
Wom
pilton
ring
groove
and
ring
Fatigue
of
valve
oil
seal
lip
Worn
valv
stem
Inadequate
qUality
of
engine
oil
Engine
overheat
Exceeding
idling
revolution
Inoperative
acceleration
covel
Fuelleakage
Malfunction
of
T
O
C
S
Except
FU
mod
els
Malfunction
of
A
T
C
air
cleaner
Inadequate
oil
quality
Overheat
Worn
oil
pump
regulator
valve
Functional
deterioration
of
oil
pump
Blocked
oil
filter
Increased
clearanCe
in
various
sliding
parts
Blocked
oil
strainer
Inoperative
oil
gauge
pressure
switch
Oil
pressure
decreases
Improper
quality
or
contamination
of
oil
Damaged
air
cleaner
Overheat
or
overcool
Improper
fuel
nUxture
Decrease
of
oil
presSure
Insufficient
clearances
ET
22
Corrective
action
Overhaul
cylinder
and
renew
piston
Remount
piston
rings
Renew
rings
Repair
or
renew
piston
and
cylinder
Renew
piston
and
piston
ring
Replace
seal
lip
with
a
new
one
Renew
valve
or
guide
Us
the
designated
ou
Previously
mentioned
Adjust
it
to
the
designated
rpm
Adjust
it
Repair
or
lighten
the
connection
of
fuel
pipes
Adjust
Check
and
replace
Use
the
designated
oil
Previously
mentioned
Disassemble
oil
pump
and
repair
or
renew
it
Ref4ir
or
replace
it
with
I
new
one
Renew
i
t
Disassemble
and
replace
the
worn
parts
with
n
w
of
es
Clean
it
Replace
it
with
a
new
one
Previously
mentioned
Exchange
the
oil
with
proper
one
and
change
element
Otange
element
Previously
mentioned
Oteck
the
fuel
system
Previously
mentione
d
Readjust
to
the
designated
clearances
Page 37 of 548

Engine
Tune
up
Condition
Probable
cause
Overheat
Improper
fuel
mixture
Floor
temp
ture
too
high
California
and
FU
model
Problem
in
fuel
system
Refer
to
Inspec
tion
of
Fuel
System
Problem
in
ignition
system
Refer
to
In
spection
oflgnition
System
Corrective
action
Previously
mentioned
Check
the
fuel
system
Check
and
repair
Check
and
repair
SPECIAL
SERVICE
TOOL
Kent
Moore
No
Tool
number
tool
name
Reference
page
or
Fig
No
STl9320000
Oil
filter
wrench
125664
Page
ET
3
ET
23
Kent
Moore
No
Tool
number
tool
name
Reference
page
or
Fig
No
Page 39 of 548

1
Rockel
covel
2
Cylindel
head
3
Cylinder
block
4
Cnnksbaft
5
Piston
6
Oil
pan
7
Flywheel
8
Valve
mechanism
9
Cam
haft
10
Timing
chain
11
Front
cover
12
Watel
pump
Engine
Mech
lnical
ENGiNE
COMPONENtS
I
I
I
ld
n
t
I
EM765
Fig
EM
l
Engine
ComponentJ
EM
2
Page 40 of 548

PRELIMINARY
CLEANING
AND
INSPECTION
Before
disassembling
engine
ob
serve
the
following
items
I
Prior
to
disassembling
check
outer
parts
for
sign
of
leak
past
their
gasketed
surfaces
2
Check
carburetor
and
fuel
pump
for
condition
fuel
hoses
for
deteriora
t
ion
cracks
or
otherwise
leakage
of
fuel
past
their
jointed
or
connected
surfaces
3
Wipe
dust
and
mud
off
engine
4
Inspect
outer
parts
for
visual
faults
and
broken
or
missing
parts
such
as
bolts
and
nuts
5
Check
piping
and
electrical
cir
cuits
for
deterioration
breakage
fittings
discontinuity
or
insulation
DISASSEMBLY
To
remove
engine
from
car
refer
to
Section
ER
for
Removal
1
Remove
starting
motor
then
re
move
transmission
from
engine
2
Remove
clutch
assembly
3
Remove
alternator
fan
belt
alter
nator
bracket
and
alternator
adjusting
bar
4
Remove
idler
pulley
air
pump
belt
and
idier
pulley
bracket
If
so
equipped
Note
Loosen
idler
pulley
nut
and
belt
adjusting
bolt
in
that
order
@
1
Idler
pulley
nut
2
Belt
adjusting
bolt
3
Air
pump
belt
4
Idler
pulley
bracket
EM527
Fig
EM
2
Removing
Idle
Pulley
Air
Pump
Belt
and
Idle
Pulley
Bracket
Engine
Mechanical
ENGINE
DISASSEMBLY
5
Remove
air
pump
pulley
air
pump
and
air
pump
bracket
If
so
equipped
6
Remove
fan
fan
spacer
and
pul
ley
7
Remove
oil
level
gauge
8
Remove
distributor
cap
and
high
tension
cables
as
an
assembly
9
Disconnect
distributor
vacuum
line
from
distributor
and
remove
dis
tributor
10
Disconnect
fuel
line
from
carbu
retor
II
Remove
fuel
pump
and
fuel
line
12
Remove
water
outlet
and
thermostat
13
Remove
engine
mounting
brack
et
R
H
14
Remove
oil
pump
and
filter
as
sembly
EL043
Fig
EM
3
Removing
Oil
Pump
15
Remove
spark
plugs
16
Install
Engine
Attachment
KVlOI02500
to
cylinder
block
using
engine
f1
ounling
bracket
R
H
attach
ing
studs
fuel
pump
attaching
studs
and
alternator
bracket
attaching
bolt
holes
17
Mount
engine
on
Engine
Stand
ST050I
SOOO
Fig
EM
4
EM
3
18
Remove
engine
mounting
brack
et
L
H
19
Disconnect
air
vacuum
and
blow
by
hoses
from
air
cleaner
20
Remove
air
cleaner
and
air
cleaner
brackets
21
Remove
vacuum
control
valve
assembly
and
bracket
as
a
unit
22
Remove
carburetor
and
baffle
plate
23
Remove
E
G
R
control
valve
24
Remove
intake
and
exhaust
manifold
assemblies
EM528
Fig
EM
5
Removing
Manifold
25
Remove
P
C
V
hose
pipe
con
nector
to
control
valve
26
Remove
rocker
cover
27
Loosen
valve
rocker
adjusting
nut
and
turn
adjusting
screws
out
to
disengage
push
rods
Then
evenly
loosen
rocker
shaft
bolts
28
Remove
rocker
shaft
assembly
EM453
Fig
EM
6
Removing
Rocker
Shaft
Assembly
29
Withdraw
push
rods
and
keep
them
in
correct
order
1
30
Loosen
cylinder
head
bolts
a
little
at
a
time
in
the
sequence
shown
in
Fig
EM
and
remove
cylinder
head
Page 41 of 548

EMA
54
Fig
EM
7
Cylinder
Head
Bolt
Looaening
S
quence
Fig
EM
8
Removing
Cylinder
Ht
ad
Note
Do
not
pry
between
head
and
block
as
gasket
surfaces
may
be
come
damaged
31
Invert
engine
32
Remove
oil
pan
and
oil
strainer
33
Invert
engine
34
kemove
water
pump
35
Remove
crank
pulley
and
timing
chain
cover
EMA
55
Fig
EM
9
Removing
Timing
Chain
Cover
36
Remove
i1
thrower
and
chain
tensioner
37
LQ9sen
camshaft
sprocket
bolt
and
remove
both
procket
and
timing
chain
an
assembly
3
Remove
connecting
rod
caps
and
push
piston
and
connecting
rod
assemblies
out
of
the
bores
Engine
Mechanical
hi
r
EM456
Fig
EM
l
0
Remooing
Piston
and
Connecling
Rod
Assembly
Note
Numbers
are
stamped
on
con
necting
rod
and
cap
rllnding
to
each
cylinder
Care
should
be
taken
to
avoid
wrong
comhination
including
bearing
39
Remove
flywheel
and
rear
plate
WARNING
When
remnving
flywheel
be
careful
not
to
drop
it
40
Gradually
loosen
main
bearing
cap
bolt
in
two
or
three
stages
and
remove
caps
See
Fig
EM
II
I
l
P
@
D
M458
Fig
EM
ll
Main
Bearing
Cap
Bolt
Loo
ning
Sequ
nce
41
Remove
rear
oil
seal
42
Lift
out
crankshaft
43
Remove
main
bearings
from
block
and
bearing
caps
44
Remove
baffie
plate
and
tee
net
EM460
Fig
EM
l2
Remooing
Baffle
Plate
and
Steel
Net
EM
4
45
RemoVe
camshaft
plate
Careful
ly
remove
camshaft
by
pulling
it
to
ward
the
front
of
engine
EM461
Fig
EM
j3
Camshaft
Plate
46
Remove
valve
lifter
and
keep
them
in
order
PISTON
AND
CONNECTING
ROD
I
Remove
piston
rings
with
a
ring
remover
EM292
Fig
EM
14
Remooing
PUton
Ring
2
Press
out
piston
pin
with
Piston
Pin
Press
Stand
KVIOIOS300
EM103
Fig
EM
15
R
moving
Piston
Pin
Note
Keep
disassembled
parts
in
order
Page 42 of 548

CYLINDER
HEAD
I
Using
Valve
lifter
STl2070000
compress
valve
spring
and
remove
valve
collet
2
Release
Valve
Lifter
and
remove
spring
retainer
spring
oil
seal
spring
seat
and
valve
PREPARATION
FOR
INSPECTION
I
8efore
cleaning
check
for
signs
of
water
and
oille
s
2
Clean
oil
and
carbon
deposits
from
all
parts
They
should
be
clean
from
gaskets
and
sealant
3
Clean
all
oil
holes
with
solvent
and
dry
with
compressed
air
Make
sure
that
they
are
not
restricted
CYLINDER
HEAD
AND
VALVE
CHECKING
CYLINDER
HEAD
MATING
FACE
I
Make
a
visual
check
for
cracks
and
flaws
2
Measure
surface
of
cylinder
head
on
cylinder
block
sid
for
warpage
If
beyond
designated
limit
correct
s
rface
with
a
surface
grinder
Warpage
of
urfece
Less
than
0
1
mm
0
004
in
EM108
Fig
EM
IS
Checking
Cylinder
Head
Surface
Engine
Mechanical
EM462
Fig
EM
16
Removing
Value
3
Place
valve
components
in
order
INSPECTION
AND
REPAIR
Note
Surface
grinding
limit
The
grinding
limit
of
cylinder
head
is
determined
by
the
cylinder
block
grinding
in
an
engine
Depth
of
cylinder
head
grinding
is
A
Depth
of
cylinder
block
grinding
is
6B
The
limit
is
as
follows
A
B
0
2
mm
0
008
in
VALVE
i
Check
each
of
the
intake
and
exhaust
valve
for
worn
damaged
or
deformed
valve
caps
or
stems
Correct
or
replace
the
valve
that
is
faulty
For
standard
size
of
valve
refer
to
Service
Data
and
Specifications
2
Valve
face
or
valve
stem
end
surface
should
be
refaced
by
using
a
valve
grinder
Note
When
valve
head
has
been
worn
down
to
0
5
mm
0
020
in
in
thickness
replace
the
valve
Grinding
allowance
for
valve
stem
end
surface
is
0
5
mm
0
020
in
or
less
c
EM111
Fig
EM
19
Regrinding
Valve
Face
EM
5
C
vO@
lll@8
C
CQ8@
a
EM463
Fig
EM
17
Valve
Components
Note
Take
care
not
to
lose
valve
spring
seat
oil
seal
valve
collet
and
valve
rocker
guide
VALVE
SPRING
I
Check
valve
spring
for
squareness
using
a
steel
square
and
surface
plate
If
spring
is
out
of
square
S
more
than
specified
limit
replace
with
new
ones
Out
of
square
S
Less
than
1
6
mm
0
063
inl
L
1
EM296
Fig
EM
20
Measuring
Spring
Sguareness
2
Measure
the
free
length
and
the
tension
of
each
spring
If
the
measured
value
exceeds
the
specified
limit
re
place
spring
Refer
to
Service
Data
and
pecifica
tions
EMl13
Fig
EM
21
Measuring
Spring
Teruion