engine oil DATSUN PICK-UP 1977 Owner's Manual
[x] Cancel search | Manufacturer: DATSUN, Model Year: 1977, Model line: PICK-UP, Model: DATSUN PICK-UP 1977Pages: 537, PDF Size: 35.48 MB
Page 49 of 537

r
I
I
PRELIMINARY
CLEANING
AND
INSPECTION
DISASSEMBL
Y
PRELIMINARY
CLEANING
AND
INSt
ECTION
Before
disassembling
engine
note
the
following
I
Fuel
oil
or
water
may
leak
past
cylinder
head
and
block
Prior
to
disassembling
check
cylinder
head
1
1ltermal
vacuum
valve
2
Check
valve
3
Altitude
compensator
in
air
cleaner
4
Air
gallery
pipe
S
Auto
choke
6
Automatic
temperature
control
air
cleaner
7
Anti
8ackfire
valve
A
B
valve
8
Boost
Controlled
Deceleration
Device
Bee
D
D
9
P
c
v
valve
to
Air
relief
valve
11
E
G
R
control
valve
12
B
C
D
D
control
valve
and
solenoid
valve
13
Emergency
air
relief
valve
14
Air
pump
air
cleaner
IS
Carbon
canister
16
Air
control
valve
11
Air
pump
Engine
Mechanical
ENGINE
DISASSEMBLY
CONTENTS
EM
4
EM
4
PISTONS
AND
CONNECTING
RODS
CYLINDER
HE
AD
EM
7
EM
7
front
chain
cover
oil
pan
and
oil
filter
gaskets
lInd
crankshaft
and
water
pump
seals
for
signs
of
leakage
past
their
gasketed
surfaces
2
Check
carburetor
and
fuel
pump
for
condition
fuel
hoses
for
deteriora
tion
cracks
or
leakage
of
fuel
past
their
jointed
or
connected
surfaces
Fig
EM
0
Emiuion
control
devic
s
California
mod
18
E
T366
3
Remove
carburetor
air
cleaner
Remove
fresh
air
duct
Disconnect
hot
air
duct
from
air
cleaner
Disconnect
air
cleaner
to
air
pump
hose
at
air
cleaner
Disconnect
air
cleanef
to
rocker
cover
hose
at
rocker
cover
Disconnect
air
cIeaner
to
air
con
trol
valve
hose
at
air
cleaner
Cali
fornia
models
only
Disconnect
air
cleaner
to
A
B
valve
hose
at
air
cleaner
Disconnect
air
cleaner
to
related
part
vacuum
hoses
at
air
cleaner
Loosen
air
cleaner
band
bolt
and
remove
carburetor
air
cleaner
as
sembly
from
carburetor
4
Plug
up
carburetor
air
horn
to
prevent
entry
of
foreign
matter
5
Remove
alternator
drive
belt
alternator
and
alternator
bracket
EM
4
6
Remove
air
pump
drive
belt
cool
er
compressor
and
idler
pulley
if
so
equipped
7
Remove
starter
motor
from
trans
mission
8
Visually
inspect
cylinder
head
cylinder
block
rocker
C
Ner
front
chain
cover
oil
pan
and
all
other
outer
parts
for
oil
water
and
fuel
leaks
breakage
or
missing
parts
such
as
bolts
and
nuts
9
Check
piping
and
electrical
cir
cuits
for
deterioration
breakage
fit
tings
discontinuity
or
insulation
DISASSEMBLY
To
remove
engine
from
vehicle
refer
to
the
instructions
under
the
Engine
Removal
and
Installation
ER
section
I
Remove
transmission
from
en
gine
2
Remove
clutch
assembly
from
flywheeL
3
Thoroughly
drain
engine
oil
and
coolan
t
by
removing
drain
plugs
Store
engine
oil
and
coolant
if
they
are
to
be
used
again
4
Place
engine
assembly
on
engine
stand
I
Remove
cooling
fan
2
Remove
right
engine
mounting
bracket
3
Remove
oil
filter
with
Oil
Filter
Wrench
STI9320000
4
Remove
oil
pressure
swi
tch
5
Install
engine
attachment
to
cylinder
block
utilizing
bolt
holes
in
alternator
bracket
and
water
drain
hole
6
Set
engine
on
stand
Engine
Attachment
ST05260001
Engine
Stand
ST050I
SOOO
Page 50 of 537

EM410
Fig
EM
II
Engine
on
engine
land
Remove
oil
level
gauge
6
Remove
carburetor
from
intake
manifold
1
Disconnect
cylinder
block
to
P
C
V
valve
hose
at
P
C
V
valve
2
Disconnect
A
B
valve
to
E
G
R
passage
hose
at
E
G
R
passage
3
Disconnect
vacuum
tube
to
carburetor
hoses
white
and
yellow
at
vacuum
tube
4
Disconnect
fuel
hose
from
carburetor
5
Remove
dash
pot
bracket
from
intake
manifold
6
Remov
carburetor
attaching
bolts
and
remove
carburetor
assembly
and
gasket
7
Disconnect
distributor
high
ten
sion
cables
from
sparkplugs
8
Disconnect
vacuum
hose
from
distributor
and
remove
distributor
as
sembly
9
Disconnect
fuel
hose
from
fuel
pump
and
remove
fuel
and
vacuum
hoses
combined
from
cylinder
head
10
Remove
fuel
pump
assembly
from
cylinder
head
EM412
Fig
EM
12
Removing
fuel
pump
IJ
Remove
in
take
and
exhaust
manifold
assembly
from
cylinder
head
1
Disconnect
vacuum
hose
from
air
control
valve
and
remove
air
con
trol
valve
for
California
and
a
r
hoses
as
an
assembly
Engine
Mechanical
1
Air
control
valve
2
Distributor
EM531
Fig
EM
13
Removing
air
control
valve
Californio
model
2
Remove
carburetor
air
cleaner
bracket
3
Disconnect
vacuum
hose
from
E
G
R
valve
4
Remove
check
valve
from
air
gallery
pipe
5
Disconnect
E
G
R
tube
from
E
G
R
passage
and
exhaust
manifold
6
Remove
E
G
R
passage
and
E
G
R
valve
from
intake
manifold
I
E
G
R
passage
2
E
G
R
tube
Fig
EM
14
EM532
Removing
E
G
R
tube
and
passage
7
Remove
F
l
C
D
bracket
from
cylinder
head
if
so
equipped
8
Disconnect
vacuum
hoses
from
thermal
vacuum
valve
and
remove
thermostat
housing
and
gasket
from
cylinder
head
EM089
Fig
EM
15
Removing
thermostat
housing
EM
5
9
Remove
cylinder
block
to
P
C
V
valve
hose
blow
by
gas
hose
from
cylinder
block
10
Remove
manifold
attaching
bolts
and
remove
intake
and
exhaust
manifold
assembly
and
gasket
from
cylinder
head
Fig
EM
16
Removing
intake
and
exhaust
manifold
assembly
11
Remove
intake
and
exhaust
manifold
attaching
bolts
and
separate
intake
manifold
from
exhaust
mani
fold
12
Remove
air
gallery
pipes
from
exhaust
manifold
12
Remove
left
engi
e
mounting
bra
et
from
cylinder
blopk
13
Remove
air
pump
and
cooler
compressor
bracket
14
Remove
crankshaft
pulley
in
stalling
bolt
and
washer
and
then
remove
pulley
with
a
two
jaw
puller
15
Remove
water
pump
assembly
16
Remove
rocker
cover
17
R
emove
spark
plugs
18
Remove
fuel
pump
drive
earn
19
Remove
camshaft
sprocket
Refer
to
the
following
note
during
operation
when
removing
camshaft
sprocket
from
engine
installed
on
car
EM091
Fig
EM
17
Removing
cammaf
sprocket
Page 51 of 537

r
28
Remove
cylinder
head
assembly
Use
Cylinder
Head
Bolt
Wrench
STl0120000
to
remove
cylinder
head
bolts
Loosen
bolts
from
CD
to
@
as
shown
in
Figure
EM
18
Fig
EM
IS
Cylinder
head
bolt
loosening
equence
Notes
When
removing
cylinder
heao
from
engiJJe
installed
on
car
follow
the
instructions
below
a
Turn
crankshaft
until
No
I
pilton
is
at
T
D
C
on
its
compression
stroke
b
Remove
rocker
Cover
and
fuel
pump
c
To
facilitate
assembling
o
tion
scribe
8
mark
on
timing
c
8in
and
camshaft
sprocket
with
paint
be
fore
removal
d
Loosen
camshaft
bolt
and
remove
fuel
pump
drive
earn
e
Support
timing
chain
by
utilizing
Chain
Stopper
STl7420001
bet
ween
timiilg
chains
as
shown
in
Figure
EM
19
This
0
peration
eliminates
the
prob
lem
of
realigning
timing
marks
on
timing
chain
and
crankshaft
sprocket
EM538
Fig
EM
19
Supporting
timing
chain
f
Remove
camshaft
sprocket
g
Loosen
cylinder
head
bolts
and
remove
cylinder
head
Engine
Mechanical
29
Invert
engine
30
Remove
oil
pan
and
oil
strainer
EM094
Fig
EM
20
Removing
oil
traintir
and
oil
pump
31
Remove
oil
pump
and
its
drive
spindle
See
Figure
EM
20
32
Remove
front
cover
33
Remove
chain
tensioner
and
chain
slack
side
guide
EM095
Fig
EM
21
Removing
chain
ten
ioner
and
tim
ing
chain
34
Remove
timing
chain
See
Figure
EM
2l
35
Remove
oil
thrower
crankshaft
wonn
gear
and
chain
drive
sprocket
Fig
EM
22
Removing
chain
drive
Proc
et
EM
6
36
Remove
piston
and
connecting
rod
a
mbly
Extract
connecting
rod
bearings
keeping
them
in
order
I
Fig
EM
23
Removing
pilton
and
connecting
rod
aat
m
b
y
37
Remove
flywheel
and
rear
plate
Be
careful
not
to
drop
them
EM415
Fig
EM
24
Removing
flywheel
38
Remove
main
bearing
caps
Use
Crankshaft
Main
Bearing
Cap
Puller
KVIOI04ISO
to
remove
center
and
rear
main
bearing
caps
Keep
them
in
order
KVIOI04IS0
EM539
Fig
EM
25
Removing
rear
main
bearing
cap
39
Remove
two
side
seals
from
rear
main
bearing
ca
p
40
Remove
rear
oil
seal
Page 52 of 537

EM103
EM411
Fig
EM
29
Remouingpi
tonpin
Fig
EM
26
Remouing
rear
oil
eal
41
Remove
crankshaft
42
Remove
baffie
plate
and
cyl
inder
block
net
Fig
EM
27
Removing
baffle
plate
and
nel
PISTONS
AND
CONNECTING
RODS
Remove
piston
rings
with
a
ring
remover
O
EM102
Fig
EM
28
Removing
pilton
rings
2
Press
piston
pin
out
with
Piston
Pin
Press
Stand
STl3030001
Engine
Mechanical
3
Keep
disassembled
parts
in
order
CYLINDER
HEAD
I
Remove
valve
rocker
springs
Loosen
valve
rocker
pivot
lock
nut
and
remove
rocker
arm
by
pressing
valve
spring
down
Fig
EM
3D
Removing
rockerarrm
2
Remove
locate
plate
and
remove
camshaft
EM105
Fig
EM
31
Remouing
cammaft
EM
7
Note
Be
careful
not
to
damage
eam
shaft
bearings
and
earn
lobes
3
Remove
valves
using
Valve
Lifter
STl2070000
STl2070000
Fig
EM
32
Removing
ualves
Notes
a
Take
care
not
to
lose
valve
spring
seat
oil
seal
valve
collet
and
valve
rocker
guide
b
Be
sure
to
keep
camshaft
bearings
intact
or
the
bearing
center
is
liable
to
come
out
of
alignment
61
8
Exhaust
Intake
EM101
Fig
EM
33
Value
components
Page 53 of 537

r
Engine
Mechanical
INSPECTION
AND
REPAIR
PREPARATION
FOR
INSPECTION
CYLINDER
HEAD
AND
VALVE
CHECKING
CYLINDER
HEAD
MATING
FACE
VALVE
ASSEMBLY
VALVE
SPRING
ROCKER
ARM
AND
VALVE
ROCKER
PIVOT
VALVE
GUIDE
VALVE
SEAT
INSERTS
CAMSHAFT
AND
CAMSHAFT
BEARING
CAMSHAFT
BEARING
CLEARANCE
VALVE
TIMING
CAMSHAFT
ALIGNMENT
CYLINDER
BLOCK
HOW
TO
MEASURE
CYLINDER
BORE
CYLINDER
BORING
PREPARATION
FOR
INSPECTI
N
I
Before
cleaning
check
for
signs
of
water
and
oil
leaks
in
cylinder
block
and
head
2
Clean
oil
carbon
deposits
and
sealant
from
an
parts
Remove
gasket
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
EM407
Fig
EM
34
Cylinder
head
CONTENTS
EM
8
EM
B
EM
8
EM
8
EM
9
EM
lO
EM
l0
EM
11
EM
12
EM
12
EM
12
EM
13
EM
13
EM
13
EM
14
PISTONS
PISTON
PINS
AND
PISTON
RINGS
CONNECTING
ROD
CRANKSHAFT
BUSHING
AND
BEARING
MEASUREMENT
OF
MAIN
BEARING
CLEARANCE
MEASUREMENT
OF
CONNECTING
ROD
BEARING
CLEARANCE
FITTING
BEARINGS
MISCELLANEOUS
COMPONENTS
CRANKSHAFT
AND
CAMSHAFT
SPROCKETS
CHAIN
TENSIONER
AND
CHAIN
GUIDE
FLYWHEEL
FRONT
COVER
AND
REAR
OIL
SEAL
Note
Never
remove
camshaft
bear
ings
unless
you
have
a
Suitable
machine
or
boring
Camshaft
bear
ing
in
line
If
you
once
remove
camshaft
bearings
bearing
centers
will
come
out
o
alignment
reo
conditioning
is
very
difficult
with
out
center
borings
L
Make
a
v
isual
check
for
cracks
and
flaws
2
Measure
the
surface
of
cylinder
head
on
cylinder
block
side
for
warpage
If
it
is
found
to
be
beyond
the
limit
designated
below
regrind
the
affected
surface
with
a
surface
grinder
Fig
EM
35
Checking
cylinder
head
8JJrface
EM
8
Head
surface
flatnes
Standard
less
than
0
05
mm
0
0020
in
O
lmm
0
0039
in
EM
15
EM
16
EM
16
EM
17
EM
17
EM
1B
EM
18
EM
19
EM
19
EM
20
EM
20
EM
20
Maximum
VALVE
ASSEMBLY
Check
each
intake
and
exhaust
valve
for
worn
damaged
or
deformed
valve
caps
or
stems
Correct
or
replace
any
valve
that
is
faulty
2
Valve
face
or
valve
stem
end
surface
should
be
refaced
with
a
valve
grinder
10
L
I
I
I
EM109
Fig
EM
36
Intak
and
exhaust
valve
dimensions
Page 57 of 537

Intake
Engine
Mechanical
I
600
38
1
496I
dia
W
39
6
I
559Ildia
1
8
1
6457
dia
45
1
71l1
Unit
mm
in
Exhaust
30
30
1
l811
di
I
32
6
2835
dia
34
6
1
3622
dia
137
1
4567
dia
Unit
mm
m
CAMSHAFT
AND
CAMSHAFT
BEARING
CAMSHAnBEARING
CLEARANCE
Measure
inside
diameter
of
earn
haft
beating
with
an
inside
dial
gauge
and
outside
diameter
of
camshaft
jour
nal
with
a
micrometer
If
wear
is
found
inside
of
bracket
replace
cyl
inder
head
assembly
EM121
Fig
EM
47
Standard
value
aeat
dimensions
EM119
Fig
EM
48
Checking
cam
haft
bearing
Camshaft
journal
to
bearing
clearance
Standard
Wear
limit
Oil
clearance
mm
in
0
038
to
0
067
0
0015
to
0
0026
0
1
0
0039
Inner
diameter
of
earn
shaft
bearing
mm
in
48
000
to
48
016
1
8898
to
1
8904
EM
12
VALVE
TIMING
This
diagram
applies
to
all
cyl
inders
If
any
valve
is
found
out
of
specifications
one
possibility
that
carn
lobe
is
worn
or
damaged
This
calls
for
replacement
of
camshaft
B
D
C
EM421
Fig
EM
49
Value
timing
diagram
Page 60 of 537

Engine
Mechanical
Notes
a
When
measuring
clearance
slowly
pull
feeier
gaUge
siraight
upward
b
It
Is
reConUnended
that
piston
and
cylinder
be
hel
ted
to
200C
680F
PISTONS
PISTON
PINS
AND
PISTON
RINGS
I
Remove
carbon
from
piston
and
ring
grooves
with
a
ca
bon
scraper
and
a
curved
steel
wire
Clean
out
oil
slots
in
bottom
land
of
oil
ring
groove
2
Check
for
damage
scratches
and
wear
Replace
if
necessary
3
Meas1
1re
side
clearance
of
rings
in
ring
grooves
as
each
ring
is
installed
Side
clearance
should
be
as
follows
00
I
EM542
Fig
EM
58
Measuring
ring
gap
Notes
a
When
piston
ring
only
is
to
be
replaced
without
cylinder
bore
being
corrected
measure
gap
at
bottom
of
cylinder
where
wear
is
minor
b
Oversize
piston
rings
are
available
for
serv
ce
Oversize
0
5
mm
0
0197
in
and
1
0
mm
0
0394
in
5
Measure
piston
pin
hole
in
rela
tion
to
outer
diameter
of
pin
If
wear
exceeds
limit
replace
each
piston
pin
together
with
the
piston
on
which
it
is
installed
6
Determine
the
fitting
of
piston
pin
into
piston
pin
hole
to
such
an
extent
that
it
can
be
finger
pressed
at
room
temperature
This
piston
pin
must
be
a
tight
pre
s
fit
into
connect
ing
rod
t
J
f
rr
11
1
I
EM541
Fig
EM
56
Measuring
piaton
fit
in
cylinder
Fig
EM
57
Measuring
piston
ring
side
clearance
Side
clearance
Unit
mm
in
I
Second
ring
I
I
Wear
limit
Standard
0
040
to
0
073
0
0016
to
0
0029
0
030
to
0
070
I
0
0012
to
0
0028
I
Top
ring
0
1
0
0039
Oil
ring
f
feeler
gauge
Ring
should
be
placed
to
diameter
at
upper
or
lower
limit
of
ring
travel
4
Push
ring
into
cylinder
with
pis
ton
so
as
to
place
it
squarely
in
cylinder
measure
ring
gap
with
a
EM131
Ring
gap
Fig
EM
59
Piston
pin
fitting
Unit
rom
in
Standard
Wear
limit
0
25
to
0
40
0
0098
to
0
0157
0
30
to
0
50
0
0
II
8
to
0
0197
Top
ring
Second
ring
1
0
0
0394
EM132
0
30
to
0
90
0
0118
to
0
0354
Oil
ring
Fig
EM
60
Measuring
pi
ton
pin
diamet
EM
15
Page 62 of 537

Standard
Taper
and
out
of
round
of
journal
and
crank
pin
mm
in
less
than
0
01
0
0004
3
Crankshaft
bend
can
be
checked
by
placing
it
on
V
blocks
and
using
a
dial
gauge
with
its
indicating
finger
resting
on
center
journal
Standard
Crankshaft
bend
mm
in
less
than
0
05
0
0020
Note
When
measuring
bend
use
a
dial
gauge
Bend
value
is
half
of
the
reading
obtained
when
crankshaft
is
turned
one
full
revolution
with
a
dial
gauge
attached
to
its
center
journal
4
After
regrinding
crankshaft
finish
it
to
the
necessary
size
indicated
on
page
EM
18
by
using
an
adequate
undersize
bearing
according
to
the
extent
of
required
repair
5
Install
crankshaft
in
cylinder
block
and
measure
crankshaft
free
end
play
Engine
Mechanical
Maximum
0
Q25
0
0010
EM137
Fig
EM
64
Checking
crankshaft
bend
Maximum
0
10
0
0039
Fig
EM
65
Checking
crankshaft
end
play
Standard
Wear
limit
Crankshaft
free
end
play
mm
in
0
05
to
0
18
0
0020
to
0
0071
0
3
0
0118
6
At
the
rear
end
of
crankshaft
check
crankshaft
pilot
bushing
for
wear
or
damage
Replace
it
if
any
fault
is
detected
To
replace
crankshaft
rear
pilot
bushing
pro
ceed
as
follows
I
Pull
out
bushing
using
Pilot
Bushing
Puller
STl66
1000
I
EM
17
STl6610001
EM425
Fig
EM
66
Pulling
out
pilot
bushing
2
Before
installing
a
new
bushing
thoroughly
clean
bushing
hole
Press
fit
bushing
so
that
its
height
above
flange
end
is
4
5
to
5
0
mm
0
177
to
0
197
in
Do
not
oil
bushing
EM418
Fig
EM
67
Press
fitting
new
pilot
bush
ng
BUSHING
AND
BEARING
MEASUREMENT
OF
MAIN
BEARING
CLEARANCE
I
Thoroughly
clean
all
bearings
and
check
for
scratches
melting
score
or
wear
Replace
bearings
if
any
fault
is
detected
2
Crankshaft
journals
and
bearings
should
be
clean
and
free
from
dust
and
dirt
before
oil
clearance
is
measured
3
Set
main
bearing
on
cap
block
4
Cut
a
plastigage
to
width
of
bear
ing
and
place
it
in
parallel
with
crank
pin
getting
clear
of
the
oil
hole
Install
cap
on
the
assembly
and
tighten
them
together
to
the
specified
torque
Tightening
torque
4
5
to
5
5
kg
m
33
to
40
ft
lb
Page 65 of 537

I
Turn
engine
until
No
I
piston
is
at
T
D
C
on
its
compression
stroke
Determine
whether
camshaft
sprocket
location
notch
comes
off
the
left
end
of
the
oblong
groove
on
camshaft
locating
plate
If
the
location
notch
is
off
the
left
end
of
the
oblong
groove
chain
stretch
is
beyond
limits
40150
EMl46
Fig
EM
74
Camshafllocating
plate
2
Turn
engine
until
No
I
piston
is
at
T
D
C
on
its
compression
stroke
setting
camshaft
on
No
2
location
hole
in
camshaft
sprocket
This
No
2
notch
should
then
be
on
the
right
end
of
the
oblong
groove
When
No
2
hole
is
used
NO
2
timing
mark
must
also
be
used
The
amount
of
the
modifica
tion
is
a
40
rotation
of
crankshaft
3
When
modification
becomes
im
possible
even
by
transferring
camshaft
location
hole
replace
chain
assembly
Engine
Mechanical
CHAIN
TENSIONER
AND
CHAIN
GUIDE
Check
for
wear
and
breakage
Re
place
if
necessary
r
I
L
EM147
Fig
EM
75
Cam
haft
dri
mechanilm
FLYWHEEL
I
Check
clutch
disc
contact
surface
with
flywheel
for
damage
or
wear
Repair
or
replace
if
necessary
2
Measure
runout
of
clutch
disc
contact
surface
with
a
dial
gauge
fit
exceeds
0
15
mm
0
0059
in
total
indicator
reading
replace
it
EM
20
EM426
Fig
EM
76
Checking
flywheel
deviation
3
Check
tooth
surfaces
of
ring
gear
for
flaws
or
wear
Replace
if
necessary
FRONT
COVER
AND
REAR
OIL
SEAL
First
check
front
cover
an
rear
oil
seal
for
worn
or
folded
over
sealing
lip
or
oil
leakage
If
necessary
install
a
new
seal
When
installing
a
new
seal
pay
attenti
on
to
mounting
direction
Note
It
is
good
practice
to
replace
oil
seal
whenever
engine
is
overhauled
Frant
t
r
r
J
I
Front
Real
EM150
Fig
EM
77
Oil
eals
of
crank
haft
Page 66 of 537

PRECAUTIONS
CYLINDER
HEAD
PRECAUTIONS
I
Use
thoroughly
cleaned
parts
Especially
make
sure
that
oil
holes
are
clear
of
foreign
matter
2
When
installing
sliding
parts
such
as
bearings
be
s
uIe
to
apply
engine
oil
to
them
3
Use
new
packing
and
oil
seals
4
Do
not
reuse
lock
washers
5
Keep
tools
and
work
benches
clean
6
Keep
necessary
parts
and
tools
near
at
hand
7
Be
sure
to
follow
specified
tight
ening
torque
and
order
8
Applying
sealant
Use
sealant
to
eliminate
water
and
oil
leaks
Parts
requiring
sealant
are
I
Front
cover
and
corners
of
cyl
inder
block
See
Figure
EM
78
EM153
Fig
EM
78
Applying
alant
Front
cover
and
cylinder
block
2
Main
bearing
cap
and
cylinder
block
Each
side
of
rear
main
bearing
cap
and
each
corner
of
cylinder
block
See
Figure
EM
79
Engine
Mechanical
ENGINE
ASSEMBLY
CONTENTS
EM
21
EM
21
PISTON
AND
CONNECTING
ROD
ENGINE
ASSEMBLY
EM
22
EM
22
Cylinder
block
Rear
main
bearing
cap
20to2Smm
Ill
Points
to
be
applied
sealant
EM151
s
e
00
000
o
Fig
EM
79
Applying
sealanl
Main
bearing
cap
and
cylinder
block
3
Cylinder
block
Step
portions
at
four
mating
surfaces
cylinder
block
to
front
chain
cover
and
cylinder
block
to
rear
main
bearing
cap
See
Figure
EM
80
Note
Do
not
apply
too
much
sealant
J
Apply
sealant
at
hese
points
EM152
Fig
EM
80
Applying
sealant
Cylinder
block
CYLINDER
HEAD
Valve
assembly
and
valve
spring
Using
Valve
Lifter
STl2070000
set
valve
pring
seat
in
position
and
fit
valve
guide
with
oil
seaL
Assemble
valve
in
the
order
shown
below
valve
inner
and
outer
valve
springs
spring
retainer
valve
collet
and
valve
rocker
guide
EM
21
Fig
EM
81
Installing
valves
Notes
a
Ensure
that
valve
face
is
free
from
foreign
matter
b
The
L20B
engine
uses
double
type
valve
springs
2
Valve
rocker
pivot
assembly
Screw
valve
rocker
pivots
joined
with
lock
nuts
into
pivot
hushing
3
Camshaft
assembly
Set
locating
plate
and
carefully
install
camshaft
in
cylinder
head
Do
not
damage
the
bearing
inside
Oblong
groove
of
locating
plate
must
be
directed
toward
front
side
of
engine
Camshaft
bracket
tightening
torque
1
8
to
2
0
kg
in
13
to
15
ft
lb
4
Install
camshaft
sprocket
on
earn
shaft
and
tighten
it
together
with
fuel
pump
drive
cam
to
specified
torque
Tightening
torque
12
tol6
kg
m
87
to
116
ft
lb
this
time
check
camshaft
end
Fig
EM
82
Installing
camshaft
sprocket