Page 74 of 1413

1.Remove the cylinder head cover.
. Refer to page 6-31 when installing.
Remove the Dulley bolt and crankshaft pulley (see
page 6-8).
Remove the middle cover and the lower cover.
NOTE:
. Do not use the middle cover and lower cover for
storing items disassembled.
. Clean the middle cover and lower cover before
installation.
CAP NUT 6 x 1.0 mm
10. Loosen the adjusting bolt 180'.
1'1. Push the tensioner to remove tension from the tim-
ing belt, then retighten the bolt.
12. Remove the timing belt from the pulleys.
NOTE: Push the tensioner pulley toloosen the belt.
8.
9.8 N.m 11.07.2 rbl.ftl
WASHER
orReplace when damaged
CYLINDEF HEADCOVERReter to page 6-31 wheninstalling.ADJUSTING BOLT10 x 1.25 mm54 N.m 15.5 kg{.m,/r0 lbf.ftlFor adjustment only,
TIMING BELTAdiustment, Page 6I
LOWEB @VER
MIDOLE COVER
6x1.0mm9.8 N.m 11.0 kgJ m, 7.2 lblftl
6x1.0mm9.8 N.m ('1.0 kgt.m,7.2 lbl fr)
Remove anY oiland clean
KE
6x1.0mm
NMING BELTGUIOE PLATElnstallwith concavesurface facing out.
and clean.CRANKSHAFT PULLEYRemove any oiland clean on ihetiming belt guideplate sido.9.8 N.m (1.0 kgtm,7.2lbt'ftl
6-11
Page 76 of 1413
Cylinder Head
I x 1.25 mm22 N.m 12.2 kgt.m,16 rbf.ft)
lllustrated lndex
CAUTION: To avoid damaging the cylind6r hoad, waii until ongin€ coolant temporature drop3 below lOO"F (38"C) b€forersmoving it.
NOTE: Use new O rings and gaskets when reassembling.
CAP NUT 6 x 1.0 mtn9.8 N.m 11.0 kgtm,7.2lbtftl
e
et
CYLINDER HEADCOVERRefer to page 6-31 wheninstallang.
RUBBER SEALReplace when damagedor doteriorated.
I x 1.25 mm
EXHAUST CAMSHAFTHOI.DER
INTAKE CAMSHAFT HOI.DER
24 N.m 12.4 kgf.m, -. See section17 rbt.tr) --_r,_
__.|._6x1.0mm9.8 N.m {1.0 kgl.m,7.2lbf.ft)O-RINGRoplace.
RUBBER CAPReplace for oilleakage.
EXHAUSTCAMSHAFT
LOCKNUT
INTAKE CAMSHAFTInspection, page 5-21
SEALInstallation, page 6-30Replace.- 6tal --,
ffi;r
KEY
/./
"
@6
SEALReplace.'@
t25 N.m {2.5 kgf.m,18 tbtfiJ
ROCKER ARM
I x 1.25 mm37 N.m (3.8 kgt.m,27 rbtftt
CAMSHAFT PULLEYSRemoval, page 6 19Installation, page 6,30
8 x 1.25 mm37 N.m 13.8 kg{.m,27 lbfftl
Page 77 of 1413
CAUTION: In h.ndling r m.t!l gr3kct, trko clrc not to fold it or dlmaga tho contact surfacr ol thr gaskat.
VAIVE XEEPERS
SPRING
RETAINER \.\...i6
r*#:-3STEM SEAL
VALVE SPRINGSEAT
CYUNDEB HEADBOLT&t N.m 18,5 kgl'm,61 tbf.ftlApply engine oiltothe threads.
END PIVOT BOLT6:t N.m l6.a kst'm,,16 lbl.ftl
VALVE KEEPERSI
JI
--../ SPf,ING RETAINEB
ED..-
$----
nrAxE vaLvE SPRING
S---- twtAKE vALvE STEM SEAL
€.---- valvE SPRING sEAT
EXHAUST VALVEGUII'E
INTAKE VAI-VE GUIT'EInsp€ction, pago S24R6placom6nt, pago 6-25Reaming, pag€ 6-26
CYUNDER HEADWarpage, page 6-28
INTAKE VALVEReplacement, Page 6_22
TX)WEL PINDOWEL PIN
CYLINDER HEAD GASKET{3 LAYERS OF METALIReolac6.
O.RINGReplac€.
EXHAUST VALVE
OIL CONTROLORIFICEClean.
--------ig
6-15
Page 78 of 1413

Gylinder Head
Removal
I
t
Engine removal is not required for this procedure.
CAUTION: To avoid damaging tho cylinder head, wait
until tho ongino coolant temporature drops bolow 100"F
{38"C) beforo loo36ning the rotainin0 bolts.
NOTE:
. Inspect the timing belt before removing the cylinder
neao.
. Turn the crankshaft pulley so that the No. 1 piston is
at top dead center (TDCI (page 6-12).
. Mark all emissions hoses before disconnecting them.. Anti-theft radios have a coded theft protection circuit.
Be sure to get the customer's code number before.- Disconnecting the battery.- Removing the No. 32 (7.5 A) fuse irom the under-
hood fuse/relay box.- Removing the radio.
After service, reconnect oower to the radio and turn it
on.
When the word "CODE" is displayed, enter the cus-
tomer's 5-digit code to restore radio operation.
1. Disconnect the negative terminalfrom the battery.
2. Drain the engine coolant (see page 10-5).
. Remove the radiator cap to speed draining.
3. Relieve fuel pressure (see Section 1 1).
@ Do not smoke whils working on tusl
systom, keep opon flame or spark away trom work
area. Drain fuol only inlo an approvod containsr.
4. Disconnect the fuel feed hose.
SERVIC€ BOLT
WASHERSReplace.
5, Remove the intake air duct.
Remove the breather
evaporative emission
hose, water bypass hose and(EVAP) control canister hose.
Page 79 of 1413

Remove the fuel return hose and positive crankcase
ventilation (PCV) hose.
Remove the brake booster vacuum hose, water
bypass hose and vacuum hose.
ERAKE BOOSTERVACUUM HOSE
HOSE
VACUUM HOSE
HOSE
9.
10.
Remove the throttle cable.
Remove the throttle control cable (automatic trans-
mission only).
NOTE:
. Take care not to bend the cable when removing
it. Always replace any kinked cable with a new
one.
. Adjust the throttle cable and throttle control
cable when installing (see section 11 and 14).
THROTTLE CONTROLCABLE
Remove the engine wire harness connectors and
wire harness clamps trom the cylinder head and the
intake manifold.
Four fuel injector connectors
Intake air temperature (lAT) sensor connector
Engine coolant temperature (ECT) sensor con-
necror
TDC/CKP/CYP sensor connector
lgnition coil connector
ECT gauge sending unit connector
Throttle position (TP) sensor connector
Manifold absolute Dressure (MAP) sensor con-
nector
ldle air control (lAC) valve connector
EVAP purge control solenoid valve connector
11.
a
a
a
a
a
a
a
a
a
(cont'dl
ATI'USTING
6-17
Page 80 of 1413
Cylinder Head
Removal (cont'dlI
12.R€move the spark plug caps and distributor from
the cvlinder head.
Remove the upper radiator hose, heater hose and
water bypass hose.
UPPER RAI'IAYOR
14. Remove th6 solash shield.
WATER BYPASS
9.8 N.m {1.0 kgt m.t.2 tbr.frt
sHtEut
15. Remove the engine ground cable.
Remove the adjusting bolt and mounting bolts, then
remove the power steering (P/S) pump belt 8nd P/S
pump.
. Do not disconnect the P/S hoses.
6x1.0mmADJUSTINGBOLT9.8 N.m 11.0 tgfm,7.2 tbf.ftl
8 x 1.25 mm24 .m (2.akstm, 17lbf.ftl
P/S PUMP
Remov€ the air conditioning (Ay'Cl compressor(see pags 6-10).
R€move the alternator belt (see page 6-10).
Ramove the cruise control actuator.
8 x 1.25 mm2a N.m 12.4 kgt m,
belt
17.
t8
ACTUATOR
Page 81 of 1413
52 N.m (5.3 kgt'm, 38 lbf'ft)
19. Remove the side engine mount.
10 x 1.25 mm
20. Remove the cylinder head cover.
WASHERS
SIDE ENGINEMOUNT
12 x 1.25 mm74 N.m {7.5 kgf.m,5{ rbtftl
CYLINDEB HEAD
Remove the timing belt (see page 6-10).
Remove the camshaft pulleys and back cover.
23. Remove the exhaust manifold.
SELF.LOOKING NUT8 x 1.25 mm
BACK COVER
BRACKET
(cont'd)
6-19
Page 82 of 1413
Cylinder
Removal
Head
(cont'dl
GASXET
IMTAXE MANIFOLD
2,0. Remove the intake msnifold.Remove the camshaft holder bolts, then remove the
camshaft holde.s. camshafts and rocker arms.
25. Loosen the locknuts and adiusting screws.27. Remove the cylinder head bolts. then remove the
cvlindsr head.
CAUTION: To preyant warpago. unlcr.w thc bolt3
in laquoncc 1/3 turn at I tim6; .apeat the $qurnca
until sll boltr arc loosrncd.
ADJUSNNG SCNEW LOCATN)NS:
CYLINOER HEAD BOLTS LOOSENING SEOUENCE