1994 HONDA INTEGRA head cover

Timing Belt
lnspection
Remove the cylinder head cover.
. Refer to page 6-78 when installing.
Inspect the timing belt for cracks and oil or coolant
soaking.
NOTE:
. Replace the belt if oil or coolant soaked.
. Remove any oil or solvent that gets onthe b€lt.
Rotate pulleyand inspect b6lt.
After inspecting. retorque the crankshaft pulley bolt
to 177 N.m (18.0 kgf.m, 130 lbf.ft).
Tension Adjustment
CAUTION: Always adlust timing bslt tsnsion with th6
engine cold.
NOTE:
. The tensioner is spring-loaded to apply proper ten-
sion to the belt automatically after making the follow-
ing adjustment.
a Alwavs rotate the crankshaft counterclockwise when
viewed trom the pulley side. Rotating it clockwise
may result in improper adjustment of the belt ten-
sion.
Remove the cylinder head cover. (Refer to page 6-
78 when installing.)
Set the No. 1 piston at TDC (see page 6-51).
Rotate the crankshaft 5-6 revolutions to set the belt.
Set the No. 1 piston at TDC.4.
AINUSTING AOLT5/a N.m 15.5 kg{.m, to lbtftlFor adjustment only,
5.
7.
8.
A
.//\v-/
Directionrotat|on,
Loosen the adjusting bolt 1/2 turn (180') only.
Rotate the crankshaft counterclockwise 3 teeth on
the camshaft pulley.
Tighten the adjusting bolr.
After adjusting, retorque the crankshaft pulley bolt
to 177 N.m (18.0 kgf.m, 130 lbf'ft).
6-48

Timing Belt
Removal lcont'd)
1.Remove the cylinder head cover.
. Refer to page 6-78 when installing.
Remove the pulley bolt and crankshaft pulley (see
page 6-47).
Remove the middle cover and the lower cover.
NOTE:
. Do not uss the middle cover and lower cover for
storing items disassembled.
a Clean the middle cover and lower cover before
installation.
Loosen the adjusting boh 180'.
Push the tensioner to r€move tension from the tim-
ing belt, then retighten the bolt.
Remove the timing belt from the pulleys.
10.
12.
11.
8.
a
6x1.0mm9.8 N.m 11,0 kgf'm, 7.2 lbl'ftlWASHERReplace whenor deteriorated.
CYLINDEROOVERRel€r to pago 6-78when inslalling.
NMING BELTAdjustment, page 6-48
MIDDLECOVER
RUABER SEALSReplac6 whenor deteriorated.
6x1.0mm9.8 N.m {1.0 kgf.m,7.2 rbnftl
LOWER COVER
6r1.0mm9.8 N.m 11.0 kgf.m,7.2lbtftl
CRANKSHAFT PULl"EYRemove any oil andclean on the timing beltguide plat6 side.
BELTTENSIONER
TIMING BELTGUIDE PLATElnstallwith concavesurface facing out.Remove any oiland clean.PULI.TY BOLT17? N m {18.0 kgf.m, 130lbtftlADJUSNI{G BOLT10 x 1,25 mm5,t N.m 15.5 kgf.m,.(l rbf.fttFor adjustm€nt only,
@^Rv@

Cylinder Head
lllustrated Index
CAUTION: To svoid dsmaging the cylindor h.ad, wsit until tho engino coollnt tomper.turo drop3 bolow 100'F (38'C)
bofore romoving it.
NOTE:
r Use new O-rings and gaskets when reassembling.
. Use liquid gasket, Pan No. 08718 - 0001.
. Replace the rubber seals for oil leakage between the cylinder headand cover.
fterw ,o reassembling, clean all the parts in solvent, dry them, and apply lubricant to any contact parts.
6x1.0mm9.8 N.m (1 .0 kgt'm,7.2tblftl6xl.0mm9.8 N.m {1.0 kgl m, 7.2 lbf.ftl
4qis
CAMSHAFT
f,
f
6 x 1.25 mm2it t*m 12.4 kg[.m,17 rbf.ftl
8 x 1.25 mm27 N.m 12.8 kgt m,20 rbt ft)
CYLINDER HEADCOVERRefer to psge 6-78when instglling.
liquid gasketto thos€ points.INTAKECAMSHAFT
SEALReplace.Replace when damagedor det€riorated,
r 1.25 mm56 N.m 15.7 kg{.m,ial lbf.ft)
Replace.
6-53

Cylinder Head
Removal (cont'dl
Remove the heat shield from the P/S bracket (see
page 5-18).
Remove the air conditioning (Ay'Cl compressor belt(see page 6-49).
Remove the alternator belt {s€e page 6-49).
Remove the cruise control actuato..
16.
17.
'18.
'19.
ACTUATOR
20. Remove the side engine mount.
10 x 1.25 mm
SIDE ENGINE
12 x 1.25 mrn7a N.m 17.5 kgl.m,5a rbtftl
8 x 1.25 mmN.m 12.4 kgf.m, 17 lbtftl
21. Remove the cylinder head cover.
22. Remove the timing belt (see page 6-49).
23. Remove the camshaft pulleys and back cover.
24. Remove the exhaust manifold.
SELF.LOCKING NUT8 x 1 .25 mm31 N.m {3.2 kgt m, 23 lbf.ftlReplace.
6-58
'ilffi{

lnstallation
Installthe cylinder head in the reverse order of removal:
NOTE:
. Always use a new head and manifold gasket.
. The cylinder head gasket is a metal gasket Take care
not to bend it.
. Rotate the crankshaft, set the No. 1 piston at TDC
(page 6-51).
. Do not use the middle cover and lower cover for
storing items disassembled.
. Clean the middle cover and lower cover before instal-
lation.
a Replace the washer when damaged or deteriorated
1. tnstall the cylinder head gasket. dowel pins and the
head oil control orifice on the cylinder head
NOTE: Clean the oil control orifice when installing.
O.RINGReplace.
HEADOIL CONTROLORIFICECloan.
2. Tighten cylinder head bolts in two steps. In the first
step, tighten all bolts in sequence to about 29 N'm
(3.0 kgf.m.22 lbf'ft). In the final step, tighten in
same sequence to 81 N.m (8.3 kgnm.60 lbf'ft).
NOTE: Apply clean engine oil to the bolt threads
and under the bolt head.
CYLINDER HEAD BOLT TOROUE SEOUENCE
11 x 1.5 mm81 N.m {8.3 kgf.m,60 lbf ft)
Install the intake manifold and tighten the nuts in a
crisscross pattern in two or three steps, beginning
with the inner nuts.
GASKETRePlace
8 x 1.25 mm23 N.m 12.3 kgl.m.17 tbf.ftt
8 x 1.25 mm24 N,m 12.,4 kgf m,17 tbf.ft)(cont'd)
6-75

7.Apply liquid gasket to the hesd mating surface of
th€ No. 1 and No. 5 camshaft holders on both the
intako and exhaust side. Confirm that the camshaft
koywEys face up, then place those holders, together
with th€ No.2, No. 3 and No.4 camshaft holders,
on th€ cylind6r head.
NOTE: The arrows msrked on the camshaft holders
should point to the timing belt.
INTAKE
t/
bl
ffi
rfl?x
rt
EXHAUST
Apply liquid gaskot
to lh6 3had€d aroas.
Temporarily tighton the bolts of tho camshaft hold-
6rs and thE camshaft holder plates,
lrlo. 6
d
ro
I
CAIISHAFT HOIDERS
Ho. a No.3 1to.2
rllttt
888
CAMSHAFT HOI,I'ER
9. Tighten the bolts in the sequence shown below.
(D - @: 8 x 1.25 mm 27 N.m {2.8 kgf.m,20 lbt ttl
(D - (D: 6 x 1.0 mm 9.8 N.m (1.0 kgrl.m, 7.2 lbf'ft}
10. Install the back cover and camshaft pulleys.
CAMSHAFT
ooooo0o
10 x 1.25 mm56 N.ln l5.t kgf.m,4r lbl.trl
6x1.0mm9.8 N.m 11.0 kgtm, t.2lbf'ft)
(cont'd)
6-77

11.
12.
13.
Cylinder Head
Installation lcont'd)
lnstallthe timing belt lsee page 6-51).
Adjust the valve clearance (see page 6-44).
Install the rubber seal in the groove of the cylinder
head cover. Seat the seal in the recesses for the
camshaft first, then work it into the groove around
the outside edges.
NOTE:
. Before installing the rubber seal. thoroughly
clean the seal and the groove.
. When installing, make sure the seal is seatedsecurely in the corners of the recesses with nogap.
COVER
6-78
14. Apply liquid gasket to the rubbe. seal at the eightcorne.s of the recesses.
NOTE:
. Use liquid gasket, Part No. 08718 - 0001.. Check that the mating surfaces are clean and dry
before applying liquid gasket.
a Do not install the parts if 20 minutes or more
have elapsed since applying liquid gasket.
Instead,.eapply liquid gasket after removing oldresidue.
r After assembly, wait at least 20 minutes beforefilling the engine with oil.
Apply liquid gasket tothe shaded areas.

When installing the cylinder head cover. hold the
rubber seal in the groove by placing your fingers on
the camshaft contacting surfaces (top of the semi-
circles).
Once the cylinder head cover is on the cylinder
head, slide the cover slightly back and forth to seat
the rubber seal.
NOTE:
Before installing the cylinder head cover, clean
the cylinder head contacting surfaces using a
shop towel.
Do not touch the pans where liquid gasket was
applied.
6x1.0mm9,8 N.m 11.0 kgt'm,7.2 tffirl
Tighten the nuts in 2 or 3 steps. In the final step'
tighten all nuts, in sequence, to 9.8 N'm (1.0 kgf'm,
7.2 tbf.ft).
After installing, check that all tubes, hoses and con-
nectors are installed correctly.
17.
6-79