Temperature ControlAirmix type
Compressor Clutch Type
Refrigerant Type
Type
Ratio
Overall
Turns, Lock-to-Lock
Sreering Wheel Dia.
Type Front
Absorb€r, Front
Shock
and
Engine
2nd
3rd
4th
5th
Rov€rs€
Gear type
Gear ratio
'l6t
znd
3rd
4th
Revelse
Goar typo
Gear
Type/Make
No. ol Cylinder
CaPtcity
Max.
Spsed
Lubricant
Lubricrnt Type
Type
Motor Input
Speed Contro
Max. Capachy
Powor
Ou.ntity
Roar
Rear
C6pacity
Consumption
typo
ratio
Manual
81881
3.230
1.900
1.269
0.966
o.711
3.000
4.2664.400
transmission
|
Single helicalge.r
transmission
2.722
1.464
0.97s
0.638
1.954
helic6lgoar
Single
4.357
swash-plare/NIPPoNDENSO
10
150 ml
/rcv
| 9.15 cu-in/r€v
7,600 rpm
140
mf
ND-O|L8
(P/N
Corrugated fin
Sirocco tan
200
450 m3/h
Dry,
40 W max./12 V
zoo-Ss
Power
380
Independent double wishbono,
Independont
Telescopic,
4-speed
plate, poly-V-b€lt
singlo
HFC-134a
assisted,
mm
coil spring with st6bilizer
coil spring
hydraulic nitrogen
1-2Bll oz
|
I
l.;3 tmp oz
38899 - PR7 - A01)
v
w12
15,900 cu lvh
|
at 68"F {20'C)
(R-134a)
24.7-l.aoe
I
rack
and
16.1
2.98
|
wishbong.
double
with
stabilizer
818C1
3.230
r.9(X)
1.360
1.034
0.'t87
3.000
driv6
pinion
15.0 in
gas-tilled
3-18
Page 36
WHEEL
ALIGNMENT
BRAKE
SYSTEM
TIRESize
ELECTRICAL8attery
*1:
RS, LS
*2:
GS-R
*3:
RS
*1:
LS,
GS-R
*5:
high mount brake light installed in rcar spoiler.
Except
Camber
Caster
TotalToe
Type Front
Pad Surface Area Front
Parking Brake Type
Starter
Alternator
Fuses
Headlights
Front
Front Turn SignauParking Lights
Rear Turn Signal Lighls
Stop/Ta illig hts
High Mount Brake Light'5
Fear
Back-up Lights
Liconse Plate Lights
Ceiling
Cargo
Trunk Lights
Spotlights
Glove Box Light
Gauge
Indicator Lights
lllumination and Pilot Lights
Heater lllumination Lights
ITEMMETRICIENGLISHIM)TES
In Under-dash Fuse/Relay Box
In Under-hood Fuse/Relay Box
be on the exhaust side. Adjust valves on No. 3 cylinder.
I{umbcr 3
EXHAUST CAITISHAFT
PULI,IY
the
pidon
locknut
and
turns 90'). The
!t TDC:
.UP'
MANKS
recheck clearance again.
"UP"
mark should
INTAKE
CAMSHAFT
PULLEY
8. Rotate the crankshaft 180' co u nie rclockwise
piston
No.
bring
be on the intake side. Adjust valves on No. 2 cylinoer.
Numbor 2
NOTE:
cover.
pirton
Refer to
2
page
to TDC.
!t TDC:
-UP"
MARKS
6-31 when installing cylindor hEEd
The
"UP"
mark should
to
Page 68
Valve
Seals
Replacement
NOTE: Cylinder
procedure.
procodure
The
valve spring
car
Y AAA$-2A
1. Turn the crankshaft
2. Remove
3.
4. Loosen
5.
718" attachment).
@@
always
right tool
whilo 3ltrgu8rding
pistons
Remove the distributor.
c8mshaft
Remove the camshaft
camshaft
u!€ agproved
for cach
are at top
the cylinder
and disconnect
pulleys.
holder, the camshaft
(cylinder
removal is not
head
below applies
shown
compressor
whcn u3ing
tool!, cquipmcnt
d€ad center
head
when using the
(Snap-on
this tool, a:
cyr
Protcction.
hclps incraa3.
iob
so that
the No. I and the
(TDC).
head cover.
the timing
holde, bolts, then
and
removal not
required in this
in-
YA8845 with
with any tool,
th.
Using
produstivity
lnd the u3c1'
No' 4
belt from
r€move the
rocksr arms.
the
requiredl
Select the
ment and fasten the attachment
the lever arm
Position the
into
to keep the
and
Position the lever arm under
lever is
sor attachment
spring being
on the lever as shown.
NOTE:
prevent
der h€ad.
7E in. diameter
with the speed
piston
plug
spark
th€
valv€ closed while cgmpressing
removing the
psrpendicular
rests on toD of the
compressed. Use
Put shop towels
the valve keepers
OIL PASSAGE
at TDC and
hole. Pump air
valve keepers.
to the shEft and
long compressor attach-
No. 4 hole of
to the
pin
supplied.
insert an air adaptor
into
the cross shaft
rstainer
the rear
over the oil
from falling
cylinder
the
springs
so the
ths compres-
for
position
passag€s
into the cylin-
th€
slot
to
lntakc V!lv6
6. Using
7.
the 6 mm bolts
the two up.ights
camshaft
Insort the cross
the two up.ights.
Sclls
holde.s.
supplied
to the
The uprights
shaft through
cylinder head
with the tool,
8t the end
fit as shown.
the bottom
mount
hole ot
OIL PASSAGES
(cont'd)
6-5
Page 69
Valve
Seals
Replacement
'11.
Using a downward
press
the valve
the valve
spring.
-
Repeat
Remove
'14.
Installthe valve
Install
reverse order
16.
Repeat steps
ExhaGt
17.
Using the 6 mm
the two uprights
camshaft holders.
18.
Insert the
the two uprights.
step l1 for the other
the valve
the springs, the retainers
Valvs Soals
cross shaft through
(cylinder
motion
spring and remove
stem. Slowly release
(see
seals
(see
seals
removal.
of
9 to l5 for the
bolts supplied with
to the cylinder head
The uprights
head removal
on the lever arm.
valve in that
page
6-22).
page
6-23).
and
other three cylinders.
fit as shown.
the bottom hole
com-
the keepers from
pressure
the keepers in
the tool, mount
on the
cylinder.
at the end
of
not required)
21. Position
lever is
sor attachment rests
spring
on
NOTE: Put
prevent
der head.
the lever
perpendicular
being compressed.
lever
the
the valve
(cont'dl
arm unde. the
to the shaft
on top
as
shown.
shop towels
keepers from
OIL PASSAGE
cross shaft
and the compres-
of the retainer
Use the rear
over the
oil
falling into
so the
for the
position
passages
slot
to
the cylin-
19.
Select the 7/8 in.
ment
and fasten
the lever
Position
20.
into
the spark
keep
to
and removing
diameter
the attachment
arm with
the
the valve
the speed
piston
plug
closed while
the valve keepers.
short compressor
pin
at TDC
and insert
hole. Pump
attach-
to the No. 4
supplied.
air into
compressing springs
hole of
an air adaptor
the cylinder
Using a downward
press
the valve
the valve
spring.
Repeat
step 22 for
27.
Remove
Install
Install
reverse
Repeat
NOTE:
neao
the valve seals
the valve seals
the springs,
order of removal.
steps 20 to 26
Reler to
cover.
motion
spring and remove
stem. Slowly release
the other valve in
the retainers
page
on the lever
(see
page
6-22).
(see
page
6-23).
and the keepers
on the other
6-31 when installing
arm, com-
the keepers
pressure
that cylinder.
three cylinders.
from
on the
cylinder
in
Page 70
Timing
Belt
lllustrated
NOTE:
.
Refer to
.
Mark the direction
.
Replace
a
Do
.
Clean the
page
6-12
the rubber
not uss the middle
middle cover and
NUT
CAP
6xl.0mm
(1.0
N'm
9.8
Index
positioning
for
of rotation
seals tor oil
cover and lower cover
kgf.m,7.2lbtft)
\o
pulley
crankshaft
on the belt before
and
removing.
leakag€ between the cylinder
for storing itsms disassembled.
lower cover before
installation.
WASHER
damaged
when
Replaco
or deteriorated.
CYLINDER
Refer to
installing.
BACK OOVER
HEAD COVER
pago
RUBBER SEALS
Replace when damaged
or deleriorsled.
8 x 1.25 mm
37 N.m
before
head and cover.
when
6-31
13.8
installing belt.
kgl.m,27 lbf'ft)
5/r N.m
do not r€move,
AD.'USTING
10 x t.25
For adjustrnent
mm
15.5
BOLT
kgl.m,
only,
,o
lbtft)
6x1.0mm
N,m
9.8
11.0
7.2 lbl.frl
TIMIMi BELT
Inspection,
Adlustment,
Replacement,
NOTE:
O
O
O
When installing
tighten
loosen bolt,
retighten it to
kg{.m,
page
6-9
pago
6-9
page
6"10
a new crankshaft
the crankshaft
pulley
177 N.m
(18.0
lnstallwith
facing in.
surface
Clean.
BELT
TIMING
PULLEY
DBIVE
Remove any
clean,
and
196 N'm
bolt to
kgt.m, 130
concave
oil
and/or
lbf'ftl.
with concave
lnstall
facing out,
surface
Remove any oil
ctean.
ano
new bolt:
(20.0
kgf'm,
LOWEn
COVER
145 lbf'ft),
COVER
6x1.0mm
(1.0
9.8 N'm
BOLT
'14
x 1,25 mm
lt7 t{.m
Replacsmenl,
118.0
kg{.m. t.2
ALTERNATOR
BELT
Adjustm6nt,
Soction
CRANKSHAFT
PULI"EY
Romov6 any oil
and clgaa
timing bolt
plato
kgl.m,
page
lbf.tt}
23
on thg
guide
side.
130lbtftl
6-8
6-7
Page 71
t
I
Crankshaft
Pulley Bolt
Replacement
NOTE:
.
Crankshaft
14 x
177 N.m
.
When installing a new crankshaft and/or
bolt:
pulley
1.25 mm
(18.0
bolt size and torque
130 lbf.ft)
kgt.m.
value:
new
pulley
When installing the bolt,
flang€ with engin€ oil, but don't
pulley.
and
lubricate the threads and
lubricate
the washe.
pulley
tiglten
Q
tbnft).
loosen the bolt,
O
retighten it to 177 N.m
O
the
HOI-DER HANDII
o'JAB
bolt to
(18.0
-oo1020A
196 N.m
kgf'm.
(20.0
kgf.m, 145
130 lbf.ft).
PULI.TY
HEX 50
lubricat€
Don't
HOI.I'€R ATTACHi'ENT,
mm.
OFFSET
-
PY3010A
washer.
SOCrET
COMMERCI,ALLY
WRENCH,
AVAILABI.I
19 mm
Page 72
Timing
Belt
Inspection
Remove
.
Inspect
soaking.
NOTE:
.
.
the cylinder
Reler to
Replace the
Rsmove any
page
the timing
head cover.
when
6-3'l
for cracks and
belt
if oil or coolant
belt
oil or solvent
installing.
soaked.
gets
that
oil or coolant
the belt.
on
Tension
CAUTION:
cngin.
NOTE:
.
The tensionet
sion
ing adjustment.
.
Always
viewed
may
sion.
3.
4. Set
Always
cold.
to the belt
rotate
trom the
result in
Remove
when
6-31
Set the
Rotate
bslt.
No.
the c.ankshaft
the No.
Adjustment
timing belt
Ediust
is spring-loaded
automaticallv
the crankshaft
pulley
side
improper adjustment
the cylinder
installing.)
piston
1
piston
I
head
TDC
at
5 - 6
at TDC.
tonsion
to apply
making the
after
counterclockwise
Rotating
cover.
(see
page
revolutions to
with tho
proper
it
clockwise
ot the belt
(Refer
to
6-12).
ten-
follow-
when
ten-
page
set the
After
177 N'm
to
inspecting,
('18.0
retorque
kgf'm, 130
the crankshaft
Rotate
inspscr
and
lbt'ft).
pulley
bell.
pulley
bolt
Loosen
5.
Rotate the
6.
the
Tighten the
7.
8.
After
to 177
the adiusting
crankshaft
camshaft
adjusting
adjusting,
(18.0
N.m
pulley.
retorque
kgl.m.
ADJUSNNG
54 N.m
rbr.ftl
a0
adiustment
For
not remove,
do
Direction
rolatlon.
bolt
counterclockwise
bolt to
130 lbf.ft).
ol
1/2 turn
the
(180')
the specified
crankshaft
BOLT
(5.5
kqf.m,
onlv
3-teeth
torque.
pulley
only,
on
bolt
6-9
Page 73
Timing
Removal
Belt
NOTE:
.
Turn
the crankshaft
top
d6ad
page
&12).
a
Inspect
bolt
1. Remove
2. Loosen
MOUivNNG
8 x 1.25 mm
2a
the
page
{see
remove
N.m
12.4
Loosen
bolt,
then
oressor belt.
pulley
(TDC)
center
pump
water
10-9}.
thawhe€lwell
ths adjusting
power
the
BOLTS
kgf.m,
the adjusting
remove
steering
1 7 lbt frl
the air conditioning
so the No.
before removing
when removed
splash shield
bolt and mounting
{P/S)
bolt and idler
1
the
(see
pump
belt.
AA,USNNG
pulley
piston
is
(see
belt
the timing
page
6-18).
bolts,
then
bracket
(A,/C)
com-
at
4,
Remove
Remove
Loosen
remove
the adjusting
the alt€rnator
MOUNTING NUT
10 x 1.25 mm
a,l N.m
the
the sid6 sngine mount.
10
x 1.25 mm
52 N.m
Replace.
kgl.m,33
{4.5
cruise control
kgr'm,38
{5.3
nut and mounting
belt.
ADJUSNNG
8 x 1.25 mrr
2a
N.m
17 rbl.ftl
lbfftl
actuator
lbtft}
EELT
(see
page
nut,
l2.a
then
NUT
lef.m,
6-18).
I
IDLER PUI.IEY BRACKET
BOLT
l0 r 1.25 mm
a/a N.m
kgf.m.33
{1.5
ADJUSTING
lbf'ft}
12 x 1.25 mm
74 N.m
17.5
s4 tb{.ftl
kgt m,
Page 74
1. Remove
.
Refer to
Remove
8.
page
6-8).
Remove the
NOTE:
.
Do not use
storing
.
Clean the
installation.
NUT 6
CAP
N.m
9.8
11.0
the cylinder
page
6-31 when
the
Dulley
middle cover
middle cover and
the
disassembled.
items
middle cover
mm
x 1.0
7.2
rbl.ftl
WASHER
Replace
or
head cover.
installing.
and crankshaft
bolt
and the
and
damaged
when
pulley
lower cover.
lower cover
lower cover
(see
for
before
CYLINDEF
COVER
page
Reter to
installing.
10. Loosen the adjusting
1'1. Push the tensioner
ing belt, then
Remove
12.
NOTE: Push the tensioner
loosen the belt.
HEAD
when
6-31
to
retighten the bolt.
the timing
belt
180'.
bolt
remove tension
from the
ADJUSTING BOLT
10 x 1.25 mm
54 N.m
/r0
lbf.ftl
For
pulleys.
pulley
kg{.m,
15.5
adjustment only,
from the
to
tim-
Remove
anY
oiland
NMING
GUIOE
lnstallwith
surface
and
clean
BELT
PLATE
concave
facing
clean.
6x1.0mm
(1.0
9.8 N.m
BELT
TIMING
Adiustment,
KE
LOWEB @VER
out.
kgtm,7.2lbt'ftl
Page
6I
MIDOLE COVER
6x1.0mm
N.m
9.8
CRANKSHAFT
Remove
and
timing belt
plate
any oil
clean on ihe
guide
sido.
kgJ m,
11.0
PULLEY
7.2 lblftl
6x1.0mm
('1.0
N.m
9.8
kgt.m,7.2 lbl
fr)
6-11
Page 75
Timing
Installation
Install
the timing belt in
Only key
points
Belt
are described
the revorce
here,
order of removal;
NOTE:
installation.
L Position
Cl€an the middle
shown
before installing
A. Set the
top dead center
t€eth side
pointer
L Align the TDC
tevs,
NOTE:
No. 1
with the holes
insert
cover and lower
the crankshaft
crankshaft so that
on the oil
To set
piston,
5,0 mm
(TDC).
of the timing
pump.
marks
the camshafts
align
the holes in the
in No. l
pin punches
PIN PUNCHES,
cover
and th€ camshaft
the timing belt.
the No. 1
at
the
mm
g.oovo
pulley
and
TDC
holes.
exhaust
position
Align the
belt d.ive
intake
on
camshaft holders
in
5.0
before
pulleys
oiston is at
camshafts
as
on the
to the
pul-
for
and
O
2. lnstall the
snown.
timing
O
Adjusting
Exhaust
lev.
timing belt
belt drive
pulley
camshaft
*
@
pulley
tightly in
pulley
Water
+
Intake
@
the sequence
{crankshaft)
pump pulley
camshaft
+
-
@
@
pul-
6-12
TDC
mark align6d
pointer
on
back cover,
with the
TDC MARK
Page 76
Cylinder Head
lllustrated
CAUTION: To
rsmoving
NOTE:
I x 1.25 mm
22 N.m
16 rbf.ft)
avoid damaging the
it.
new
Use
kgt.m,
12.2
lndex
O rings and
cylind6r hoad, waii until
gaskets
when reassembling.
e
et
ongin€ coolant
CAP NUT 6 x 1.0
N.m
9.8
kgtm,7.2lbtftl
11.0
CYLINDER HEAD
COVER
Refer to
installang.
mtn
page
temporature drop3
6-31 when
RUBBER
Replace
or
SEAL
when
doteriorated.
damaged
below lOO"F
(38"C)
b€fore
I x 1.25
mm
24 N.m
17 rbt.tr)
EXHAUST CAMSHAFT
HOI.DER
RUBBER CAP
Replace for oil
leakage.
EXHAUST
CAMSHAFT
LOCKNUT
25 N.m
18 tbtfiJ
ROCKER ARM
12.4
{2.5
kgf.m,
kgf.m,
-.\
--_r,_
See section
__.|._
-
6tal --,
ffi;r
INTAKE CAMSHAFT HOI.DER
O-RING
Roplace.
KEY
/./
SEAL
Replace.
"
@6
6x1.0mm
9.8
8 x 1.25 mm
37 N.m
13.8
N.m
kgl.m,7.2lbf.ft)
{1.0
INTAKE CAMSHAFT
Inspection,
SEAL
Installation,
Replace.
'@
t
I x 1.25 mm
37 N.m
27 rbtftt
CAMSHAFT PULLEYS
Removal,
Installation,
kg{.m,27
page
page
lbfftl
6
19
6,30
page
page
(3.8
5-21
6-30
kgt.m,
Page 77
CAUTION:
In h.ndling
r
m.t!l
gr3kct,
trko
clrc not
to fold it or
dlmaga tho
contact
surfacr ol
thr
gaskat.
XEEPERS
VAIVE
SPRING
RETAINER
r*#:-3
STEM SEAL
VALVE SPRING
SEAT
EXHAUST
GUII'E
CYLINDER
{3 LAYERS
Reolac6.
EXHAUST
VALVE
HEAD GASKET
METALI
OF
VALVE
\n
\.\...i6
--------ig
TX)WEL PIN
END
6:t
,16
CONTROL
OIL
ORIFICE
Clean.
PIVOT
N.m
lbl.ftl
l6.a
BOLT
kst'm,
N.m
18,5
tbf.ftl
threads.
HEAD
kgl'm,
CYUNDEB
BOLT
&t
61
Apply engine
the
oilto
JI
ED..-
$----
S----
€.----
DOWEL
O.RING
Replac€.
VALVE
I
--../
PIN
KEEPERS
SPf,ING
nrAxE
twtAKE
valvE
INTAKE
Insp€ction,
R6placom6nt,
Reaming,
CYUNDER
Warpage,
INTAKE
Replacement,
RETAINEB
vaLvE SPRING
STEM SEAL
vALvE
VAI-VE
pago
pag€
HEAD
page
VALVE
sEAT
GUIT'E
S24
pago
6-26
6-28
Page
6-25
6_22
SPRING
6-15
Page 78
Gylinder Head
Removal
I
t
Engine removal is not required for
CAUTION: To
until
tho ongino coolant temporature drops
beforo loo36ning
{38"C)
NOTE:
.
Inspect
neao.
.
Turn the crankshaft
at top
.
Mark all emissions hoses
.
Anti-theft radios have
Be sure to
-
Disconnecting
-
Removing
hood fuse/relay
-
Removing the radio.
After
on.
When
tomer's 5-digit
1. Disconnect
2. Drain
.
Remove the radiator
avoid damaging tho cylinder head,
rotainin0
the
the timing belt before removing
pulley
dead center
get
service, reconnect
the word
the engine coolant
(TDCI (page
the customer's
the battery.
the No. 32
box.
"CODE"
code to
negative
the
so that the No. 1
before disconnecting
a coded theft
code number before.
(7.5
A) fuse irom
oower to the
is displayed,
restore
terminalfrom
(see
cap to speed draining.
procedure.
this
bolow 100"F
bolts.
the cylinder
piston
6-12).
protection
the under-
radio
and turn it
enter the cus-
radio operation.
the battery.
page
10-5).
wait
is
them.
circuit.
5, Remove the intake
Remove
evaporative
the breather
emission
air duct.
hose, water
(EVAP)
bypass hose and
control
canister hose.
3. Relieve fuel
@
systom, keep opon flame
area. Drain fuol
4. Disconnect
SERVIC€ BOLT
pressure
Do not
the fuel feed hose.
(see
Section 1 1).
smoke whils working on tusl
or spark away trom work
only inlo an approvod
containsr.
WASHERS
Replace.
Page 79
Remove the
ventilation
fuel return hose and
(PCV)
hose.
positive
crankcase
Remove the throttle
9.
Remove the throttle
10.
mission
only).
NOTE:
.
Take
care
it. Always
one.
.
Adjust the
cable when
cable.
control cable
not to bend
the cable
replace any kinked
throttle cable
installing
and throttle
(see
section 11 and
(automatic
trans-
when removing
cable with a
control
14).
new
HOSE
Remove
hose and
bypass
the brake
vacuum
VACUUM
booster
hose.
HOSE
vacuum hose,
BOOSTER
ERAKE
VACUUM HOSE
water
THROTTLE
CONTROL
CABLE
Remove the
11.
harness clamps
wire
intake manifold.
a
a
a
fuel injector connectors
Four
Intake air temperature
Engine coolant
necror
TDC/CKP/CYP
a
lgnition coil connector
gauge
a
ECT
a
Throttle
a
Manifold absolute Dressure
nector
a
ldle air control
EVAP
purge
a
engine
wire harness connectors
trom the cylinder
(lAT)
sensor
temperature
connector
sensor
sending unit connector
position
(TP)
(lAC)
sensor
valve
connector
control solenoid
ATI'USTING
head and
connector
(ECT)
sensor
connector
(MAP)
sensor con-
valve connector
and
the
con-
HOSE
(cont'dl
6-17
Page 80
Cylinder
Head
I
Removal
12. R€move the spark
the cvlinder head.
Remove the upper
water bypass hose.
WATER BYPASS
(cont'dl
plug
caps and distributor
radiator hose, heater
UPPER RAI'IAYOR
hose
from
and
15. Remove the engine
Remove
remove the
pump.
.
Do not disconnect the P/S
adjusting bolt and mounting bolts, then
the
power
ADJUSTING
BOLT
ground
steering
cable.
(P/S)
hoses.
pump
6x1.0mm
N.m
9.8
tbf.ftl
7.2
belt 8nd P/S
tgfm,
11.0
14. Remove th6 solash shield.
8 x 1.25 mm
.m
(2.akstm,
24
Remov€ the air conditioning
(see
R€move the alternator belt
17.
Ramove the cruise control actuator.
t8
pags
17lbf.ftl
6-10).
8 x 1.25 mm
2a N.m
12.4
kgt m,
P/S PUMP
(Ay'Cl
(see
page
compressor
6-10).
belt
9.8 N.m
t.2 tbr.frt
{1.0
kgt
m.
sHtEut
ACTUATOR
Page 81
19. Remove the side engine
x 1.25 mm
10
52
N.m
(5.3
kgt'm, 38
lbf'ft)
mount.
WASHERS
ENGINE
SIDE
MOUNT
Remove the timing
Remove
the camshaft
(see
belt
pulleys
page
6-10).
and back cover.
20. Remove
the cylinder
head cover.
12 x 1.25 mm
74 N.m
rbtftl
5{
CYLINDEB HEAD
{7.5
kgf.m,
23. Remove the
BACK COVER
exhaust manifold.
SELF.LOOKING
x 1.25 mm
8
NUT
BRACKET
(cont'd)
6-19
Page 82
Cylinder
Head
Removal
2,0. Remove the intake msnifold.
IMTAXE
(cont'dl
GASXET
MANIFOLD
Remove
camshaft holde.s.
the camshaft holder bolts,
then
camshafts and rocker
remove
arms.
the
25. Loosen
ADJUSNNG
locknuts
the
SCNEW LOCATN)NS:
and adiusting screws.27. Remove
the cylinder head bolts.
cvlindsr head.
CAUTION: To
in laquoncc 1/3 turn at I tim6; .apeat
until sll boltr arc loosrncd.
CYLINOER
preyant
HEAD BOLTS
warpago.
LOOSENING
then
unlcr.w thc bolt3
SEOUENCE
remove
the $qurnca
the
Page 83
Camshafts
Inspection
1.
!
2.
Loosen
Remove
NOTE:
them.
Reinstall the
camshaft
ning
9.8
Seat the
tributor end
Zero
camshaft.
read the end
Camshalt
St.ndard
Seivice
the adjusting
the camshaft
Mark the
holder bolts
with the
(1.0
N.m
kgf.m,7.2 lbf.ft)
camshafts
of the
the dial
push
End
lNow):
Limit:
screws.
holders and
rocker arms before
-
0.006
{0,02
holders.
them toward
back and
mm
inl
in)
camshaft and
in a crisscross
inner bolts.
pushing
by
head with a screwdriver.
indicator against
camshaft
the
play.
Play:
0.05 - 0.15
(0.002
0.5 mm
the rocker arms
removing
Tighten the
pattern,
the
begin-
the dis-
end of the
forth and
10.Remove the
ponion
Camshaft-to
Standard lNewl:
Sarvico
11. lf camshaft-to-holder
ance:
.
And the camshaft
vou
.
lf the camshaft
total
blocks.
camshaft
plastigage
of
Holder Oil
Limit 0.15
must replace the
runout
on each
0.039 - 0.069
(0.0015
mm
has
with the camshaft
holders.
Clearance:
PLASTIGAGE
oil clearance
has already
not been replaced,
Measure the widest
journa..
mm
-
cylinder
0.0027
{0.006
in)
inl
head.
supported
is out of toler
been
replaced,
first check
on V-
Remove the camshaft
head.
NOTE:
turns at a time,
Lift the camshafts
them clean,
camshaft
srvely
Clean the
head,
plastigage strip across
Install the
the
NOTE:
Unscrew
if any
worm
camshaft
then set the
camshaft
values and in the
Do not rotate
the camshaft
in a crisscross
out
inspect the
then
lobes are
journal
camshaft
holders and
sequence
camshafts
holder bolts
ot the cylinder
each
from the cylinder
holder
pattern.
lift ramps.
pitted,
scored,
surfaces
back in
iournal.
torque the
shown on
during
bolts two
head. wipe
Replace the
or exces-
in the cylinder
place.
Insert a
bolts to
page
6-30.
inspection.
Clmshaft
StEndard
Servico Limit:
-
-
Total Runout:
{New):
lf the total runout
erance,
lf the
camshafts and
out of tolerance.
replace the cylinder
total runout
(0.001
mm
0.03
mm
o.Oil
recheck.
{0.002
of the camshafts
is out of tolerance,
lf the oil clearance
replace
the cylinder
inl max'
inl
is within tol-
head.
replace the
is still
head.
6-21
Page 84
Valves, Valve
Removal
Springs and
Valve
Seals
item
valve
reinstalled in its
can be
plastic
springs as they are
mallet to loosen
NOTE: ldentify valves and
removed so that each
nal
Dosition.
1.
Tap each valve stem with a
valve keepers before installing the spring compres-
sor.
2.
lnstall the spring compressor. Compress spring and
remove vatve Keeper.
VALVE SPRING COMPRESSOR
xo No.3tB.
whh r35 JAW o.
oriqi-
-
07757
PJ10r0A
Installthe special tool as shown.
Remove
COMMERCIALLY AVAILABLE
VALVE GUIDE
LISLE P/N
valve
the
seal.
SEAL
5t9d) or KO3350
REMOVER
SEAL
REMOVER
lntaks Valvo Dimonsions
A Standard
I Standard
C Standard lNow): 6.580 - 6.590 mm
C Servico Limit 6.55 mm
D
Standlrd
D
Ssrvice
Exhau3t Valve Dim6nsions
A Standard
B Standard
C
St.ndard
C Servico Limit 6.52 mm
D
Standard
D Service Limit: 1.,[5 mm
(New):
(Nowl:
(N€w):
Limit: 1.15 mm
{New):
(Newl:
(New):
{New):
30.90 - 31.10 mm
-
|.1.217
103.80 - 10'1.10 mm
-
{4.087
{0.2591
1.35 - 1.65 mm
-
10.053
27.90 - 28.10 mm
-
11.098
104.00 - 104.30 mm
-
(4.094
6.550 - 6.500
10.2579
1.65 - 1.95 mm
-
10.065
1.221inl
4.098 inl
-
0.259/r in}
(0.258
0.065 inl
(0.045
1.106 inl
4.106 inl
mm
-
0.2583 inl
(0.257
0.077 inl
(0.057
inl
in)
in)
in)
Page 85
Installation Sequence
NOTE: Exhaust and
NOTE:
spring
towrrd
intake valve seals ate
valve
Place th€ 6nd
with closelY
cylinder
th€
EXHAUST
SPRING}
{8LACK
Replace.
oI
wound coils
head.
VALVE SEAL
NOT interchangeable.
@/.-uo.**.r..",
@*_-.tt*
SPRNG
NETAINER
NOTE: Installth€
instslling the
beforo
v6lvo
spring
valv6 sesls.
s€ats
PLASTIC
MALIIT
.tIF"F-
6-23
Page 86
Valves,
Valve
Springs and
Valve Seals
Valve lnstallation
When instaliing valves in the cylinder head, coat
valve stems with oil before insening them into valve
guides,
smoothlv.
When valves and springs are
end of each
proper
tic mallet).
NOTE: Tap the valve stem only along its axis so
not
do
make
and
valve
seating of
the stem.
bend
valves move
sure
in
stem two
valves and valve keepsrs
or three times to snsure
up and down
place,
lightly
PLASNC MALI.IT
tap the
(use
plas-
you
Valve
Guides
Valve Movement
Measure the
tor while rocking the stem in the direction of normal
thrust
lntake Valve Stsm-to-Guide Clearance:
Strndlrd
Ssrvicc
Exhsust Valye Stom-to-Guide Clearance:
Standard
Slrvica
guide-to-stem
(wobble
method).
(Newl:
0.0i1- 0.10
(0.002
Limit: 0.16 mm
0.10 - 0.16 mm
{N€w):
{0.0O'l
Limit:
0.22
Valve extended
clearance with a dial indica-
mm
-
0.004 in)
in)
{0.006
-
0.006 in)
mm
{0.000
in)
10 mm
out from seat
?ur
lf measurement exceeds the service limit, recheck
using a
lf measurement is now within
reassemble using a n€w valve.
lf measurement still exceeds limit, recheck using
alternate
guide,
NOTE: An alternate method of checking
clearance is to subtract the O.D. of the valve stem, mea-
sured with a
guide,
gauge.
Take the measurements in three
stem and three
The
and the smallest stem
the service limit
lntake Valve Stom-to-Guide Clearance:
Standard
Service
Exhaust Valve Stom.to.Guid€ Clearanco:
Standard
Srrvico Limit 0.ll
new
valve.
the service
method below. then replace valve and
if necessary.
guide
micrometer. from
measured with an inside micrometer or ball
places
inside
the valve
diiference between the
(Newl:
0.02 - 0.05
(0.001-0.002
Limit 0.08 mm
(Newl:
0.05 - 0.08 mm
(0.002
largest
measurement
mm
in)
(0.003
-
0.003 inl
mm
10.00't
the
places
guide
should
in)
inl
l.D.
of the
along the valve
guide.
measurement
not
limit,
to stem
valve
exceed
6-24
Page 87
Replacement
1. As illustrated
dure, use a commercially-available
er attachment
guides.
valve
can be done
conventional
COMMERCIALLY
VALVE
Select the
in the
them
about an
in the removal steps
modified
most
In
using the
hammer.
GUIDE
RGmov.l
VALVE
-
0?942
proper
freezer section of
hour.
to fit the diameter
cases.
Valve
AVAILABI,I
DRIVER
f
|
In3tlllation
rnd
DRIVER,
GUIDE
6570100
replacement
of this
air-impact driv-
tho same
Guide
procedure
Driver and a
-----T_-
--
sz
12.21i^l
6.6 mm
guides
a refrigerator
and chill
proce-
of the
lrl
11.3 mm
in)
lo.il,l
for
4. Working
an air
in) towards the combustion
knock oft some of the
eaSrer.
GAUTIOiI:
o
.
Turn the
the camshaft side
lf a valve
mm
CAUTION:
could drmrgo
from the camshaft side. use
hammer to drive the
Alwrys
wh6n using tho
Hold ths air
vrlvr
woar safety
Eir hammer.
hammsr directly
guidc
head over and drive
guide
(5/16
in) bit, then
prsvont
to
of head.
still
guid$
Drill
tho cylinder
won't move, drill
the driver and
guide
about 2 mm
chamber.
carbon and make
goggles
damaging tho drivor.
try again.
only in oxtremo cases:
or a face shiold
in lins with the
guide
the
hosd if ths
out towatd
it out with a 8
guido
{0.1
This will
removal
You
br"akr.
plate
hot
Use a
head to 300'F
a cooking thermometer.
CAUTION:
.
Do not use a torch;
.
not
Do
excessive
.
To avoid
heated cylinder
the
or oven
(150'Cl.
get
ths head
may loos€n thG
hgat
burns, usa
Monitor the
it may
hoad.
to evenly
hottq than 3OO'F
hoavy
heat
the
temperature
warP the hgad.
valvs soat3.
glov93
whon handling
cylinder
with
1150"C);
GUIDE
VALVE
07942 - 65701q)
Remove
at a time, as
the new
DRIVER,6.6
",
OO
you
(V
O
guide{s}
need them.
mm
/rl -1-- )
from the
o
refrigerator, one
{cont'd)
6-25
Page 88
Valve Guides
Replacement
7. SliD a 6.5
driver attachment
washer will absorb
the
mm
life of the driver).
{cont'd}
{0.25
over the end
.,F-q-re
tt-T-
II
ttl
DRVEn
Install the new
8,
head; drive each
the
bottoms
to do,
more I|mes.
vou
guide(s)
head. lf
on the
may have to reheat the
in)
some of the
6,5
WASHER
washor and
stsel
mm
one in until
in)
t0.25
from the camshaft
you
have
the correct
of the driver
impact and extend
ATTACHMENT
the attachment
8ll sixteen
head one
{The
of
side
guides
or two
Reaming
For new valve
NOTE:
both reamer
Coat
Rotate the
guide
valve
Continue to
removing it
Thoroughly
remove any cutting
to
Check clearance
.
Verify that
exhaust
REAMER
HANDLE
guides
only.
guide
and valve
reamer clockwise
bore.
rotate the reamet clockwise
from the bore.
wash the
valve
guide
residue.
with a valve
the valve slides
guides
without ex€rting
with cutting oil.
the full
in detergent and
(see
length
page
in the
6-24).
the
of
while
water
intake 8nd
pressure.
Guida
Valv6
lntaks:
Exhru3t:
Instsllod Hcight:
-
0.561
16.25 mm
-
0.640
mm
13.75 - 14.25
(o.sal
-
15.75
{0.620
inl
in}
s
VALVE GUII'E
-
667ot0c
079E4
REAMER, 6.6
MM
Page 89
Valve Seats
Reconditioning
1. Renew the valve seats
valve seat cutter.
NOTE: lf
them
2. Carefully
material to ensure a
Bevel the upper edge
3.
and the
Check width of seat and
4. Make one
remove
ters.
Valvo Seat
Standard:
Servics
guides
(see
page
cut a
lower edge of the
more very
possible
any
Width
Limit:2.0
SEAT
WIDTH
worn
are
6-251 before cutting
45'
seat,
smooth and concentric seat.
light
burrs
llntake
-
1.55 mm
1.25
mm
in the cylinder
(see
removing only enough
of the seat
seat with the 60' cutter.
adjust accordingly.
pass
with the
caused by the other
Exhaustl:
and
{0.049
inl
10.08
head using a
page
6-24),
the valve seats,
with
the
45"
-
0.061
replace
30o cutter
to
cutter
cut-
inl
The
blue compound, should be
.
lf it is too high
must make a
move it down, then one
cutter
.
lf it is too low
must make a second
move it up, then one
to restore seat width.
NOTE: The
the
Insert intake and exhaust
7.
measure valve stem
Intako
Standard
Service
Exhaust
Standard {Newl:
Service
valve seating surface, as
actual
to restore seat
final cut should always be
45'
cutter.
Valve Stem Install€d
(New): /$.765 - '11.235
{1.604It
Limit:
Valvo Stem lnstalled
Limit
ill.il85
,12.765 - i|:|.235
/B.il85
shown by the
centered on the seat.
(closer
second cut with the 60" cutter
width.
(closer
11.6a37
to the valve edgel,
cut with the 30' cutter to
more cut with the
installed height
-
1.6234 in}
mm
-
1.1022 in1
mm
valve stem),
to the
more cut with the
valves in the
Height:
mm
(1.6:133
(1.7120
inl
Height:
mm
inl
you
you
45"
cutter
made with
head
and
to
45'
resurfacing the seat,
After
seating: Apply
face, and
head, then lift it and snap
severaltimes.
ACTUAL
SEATING
SUBFACE
VALVE
SEAT
PRUSSIAN
Prussian Blue compound
insert valve
in
inspect for even
to the
original
it closed against
location
valve
valve
in the
the seat
lf valve stem
8.
reDlace valve and
limit,
limit, replace cylinder
vice
the head is too deeo.
installed height
recheck. lf still over the
head; the
is
over
the service
ser-
valve seat in
6-27
Page 90
Gylinder
Head
Installation
t
NOTE: lf camshaft-to-holder
21) are not within specitication,
resurfaced.
lf
camshaft'to-holder
tions, check the
lf warpage
head resurtacing is
lf warpage
(0.008
Maximum
on a height of
is
in), resurface cylinder
resurface limit is 0.2
oil clearances
head for warpage.
is less than 0.05
between
132.0 mm
PRECISION STRAIGHT EOGE
oil clearances
mm
not required.
mm
0.05
head.
(5.20
in).
the head
(0.002
mm
(see
cannot be
within specifica-
are
(0.002
in) cylinder
in) and 0.2 mm
(0.008
in) based
page
6-
Installthe cylinder
NOTE:
.
Always use a new head
.
Cylinder
ctean.
"UP"
.
.
.
.
'1.
mark on the
top.
not
Do
use the
ing items disassembled.
Clean the
lation.
Replace the
Cylinder
must be
NOTE:
.
When handling a
taken
of the
.
Clean the oil control
OOWEL
head in the reverse order of
head and cylinder block
timing belt
middle cover and
middle
cover
washer when damaged or
head dowel
aligned,
not
told it or damage the contact
to
gasket.
PINS
gasket.
surface must be
pulleys
should
lower cover
and lower cover
pins
and the
metal
orifice when
oil control orifice
gasket,
CYLINDER
{3
Replace.
care should
installing.
LAYERS
removal:
be at the
for stor-
before instal-
deteriorated.
be
surface
GASKET
HEAD
OF METALI
orl coNtnol
ORIFICE
Clean.
Measure
Cylinder Hoad
Standard
along edges, and 3
(New):
Height:
131.95
{5.195
ways across center.
-
132.05 mm
-
in}
5.191t
Tighten the cylinder
Jirst step
N.m
the same sequence
NOTE:
.
.
CYLINDER
tighten all bolts,
kgf.m, 22
{3.0
Apply engine oil to the cylinder
the washers.
Use the
as shown.
longer bolts at
HEAD BOLTS
head bolts
lbl.ltJ; in the final step, tighten
to 83
TOROUE SEOUENCE
in two steps. In the
in sequence, to about
(8.5
N.m
positions
@o@@@
O.RING
Replace.
29
in
kgf.m, 61 lbf'ft).
head bolts and
No. 1 and No. 2
Put longer
bolts here.
Page 91
Install the intake
c.isscross
inner nuts.
CAUTION: Check
taco
ol tho
damagod.
Tighten the intake manifold bracket bolts.
4.
manifold and tighten the nuls in a
pattern
in 2 or 3 steps, beginning
to. fold3 or 3cratchc! on ihc aur-
ga3kot.
Roplscs with a nlw
GASXET
Replace.
with
gaeket
the
CAUTION:
.
Mlka
facing up .nd No. I
(TDCt.
.
Rcphct th! rocksr armr in thsir o.iginal
if
6, Place the
valve
lnstallths camshafts, then installth€ camshaft sosls
7.
with
thrt thc k.ywlyr on tho c.mthlttr lrc
3uro
stems.
open side
ths
rocker
pi3ton
arms on the oivot
(spring)
i3 8t top d.rd clnt.r
facing in.
bolts and ths
potltlom.
x 1.25 mm
E
2ir N.m
17 tbf.ftl
Install the exhaust manifold and tighten
5.
self-locking
steps, beginning with the
.
Use new self-lockiflg
8 x 1.25 mm
(2,a
24 N.m
11Replace.
nuts in a crisscross
kgf.m,
EXHAUST
kg{.m,
l2.it
inner nuts.
nuts.
SELF.LOCKING NUT
8 x 1.25 mm
N.m
31
8 x 1,25 mm
23 N.m
17 tbl.frt
pattern
(3.2
kgt m,23lbfftl
GASKEI
Replace.
kgf.m.
12.3
the new
in 2
or
Apply liquid
8.
installthe rubber cao.
3
gasket
around the rubber cap, then
m
l0 x 1.25 mm
a,t N.m
14.5
33 tbt.ft)
kgf.m,
1.25 mm
8 x
2il N.m
17 rbtftl
12.4
kg{.m,
(cont'd)
6-29
Page 92
Cylinder
Head
Installation
9. Apply
No.6 No.5No.2 No.
liquid
the No. 1 and No. 6 camshaft
them, along with No. 2,3,
NOTE:
"1"
o
or
holders.
.
Do not
camshaft seals.
.
Apply liquid
.
The arrows marked on the camshatt
should
(cont'dl
gasket
"E"
marks are stamoed
apply oil
gasket
point
the timing belt.
to
INTAKE CAMSHAFT HOLDERS
head mating surtaces of
to the
holders, then install
4,
and 5.
to the holder mating surface of
to the shaded areas.
on the camshaft
holders
11. Tighten each bolt in two steps to ensure that the
rockers do not bind on the valves.
6r1.0mm
N.m
9.8
1
kgf.m,7.2lbtft)
11.0
Install keys into camshaft
NOTE: To set the camshafts at TDC