1994 HONDA INTEGRA cks

Install the intake manifold and tighten the nuls in a
c.isscross pattern in 2 or 3 steps, beginning with the
inner nuts.
CAUTION: Check to. fold3 or 3cratchc! on ihc aur-
taco ol tho ga3kot. Roplscs with a nlw gaeket if
damagod.
Tighten the intake manifold bracket bolts.
GASXETReplace.
E x 1.25 mm 8 x 1,25 mm2ir N.m l2.it kg{.m, 23 N.m 12.3 kgf.m.17 tbf.ftl 17 tbl.frt
Install the exhaust manifold and tighten the new
self-locking nuts in a crisscross pattern in 2 or 3
steps, beginning with the inner nuts.
. Use new self-lockiflg nuts.
4.
5.
8 x 1.25 mm24 N.m (2,a kgf.m,
SELF.LOCKING NUT8 x 1.25 mm31 N.m (3.2 kgt m,23lbfftlEXHAUST11Replace.
l0 x 1.25 mma,t N.m 14.5 kgf.m,33 tbt.ft)
GASKEIReplace.
8 x 1.25 mm2il N.m 12.4 kg{.m,17 rbtftl
m
CAUTION:
. Mlka 3uro thrt thc k.ywlyr on tho c.mthlttr lrc
facing up .nd No. I pi3ton i3 8t top d.rd clnt.r(TDCt.
. Rcphct th! rocksr armr in thsir o.iginal potltlom.
6, Place the rocker arms on the oivot bolts and ths
valve stems.
lnstallths camshafts, then installth€ camshaft sosls
with ths open side (spring) facing in.
Apply liquid gasket around the rubber cap, then
installthe rubber cao.
7.
8.
(cont'd)
6-29

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

Gamshafts
Inspection (cont'd)
10, lf camshaft-to-holder oil clearance is out of loler-
ance:
- And camshaft has already been replaced, you
must replace the cylinder head.
- lf camshaft has not been replaced, first check
total runout with the camshaft supported on V-
blocks.
Camehaft Total Runout:
Sisndard (New): 0.015 mm (0.0006 inl
Service Limit: 0.03 mm (0.0012 in)
Rotat€ camshsftwhile measuring
- lf the total runout of the camshaft is within toler-
ance, replace the cylinder head.- lf the total runout is out of tolerance, r€Dlace the
camshaft and recheck. lf the oil clearance is still
out of tolerance. replace the cylinder head.
6-66
IiITAKEEXHAUST
PRIMARY33.i{'l1 mm
(1.3154 inl
33.111 mm(1.3036 in)
MID36.377 mm
l't.4322 inl
35.720 mm
(1.4063 inl
SECONDARY34.547 mm(1.3601 in)
34.381 mm(1.3536 in)
11. Check cam lobe wear.
Clm Lobs Hcight Standard (N.w):
Check this are6 tor wsar.
Crm Porition
INTAKE
MtosEc
CXHAUST
SEC MID PRI
fTt-]--Tt-Tt-l
\ll il il|/



tt ttlLIL__H___}{-}U
ftBftB
T/B: nMING BELTPRI: PRIMAFYMID: MIDSEC: SECONDARY

lllustrated Index
NOTE:
. Apply liquid gasket to the mating surfaces of the right
side cover and oil pump housing before installing
them.
. Use liquid gasket, Pan No.08718 - 0001.
. Clean the oil pan gasket mating surfaces before
installing it.
Bl8Bl engine: wAsHEF
Lubricate all internal parts with engine oil during
reassemory.
6x1.0mm12 N.m (1.2 kgf.m,I lbf.ftl
6x1.0mm11 N.m (1.1 kgf.m,8lbtft)
OIL SCREEN
11 x 1.25 mm76 N.m17.8 kgl.m, 56 lbf ftlApply engine oilto the bolt
threads and the washers.NOTE: After torquingeach cap, turn crankshaftto check lor binding.
DRAIN PLUG44 N.m {4.5 kgf.m,33 tbtfr)
GASKETReplace.
6x1.0mm1'l N.m {1.1 kgt.m, I lbtft)
OIL PAN
O.RING
GASKETReplace.
BEARING CAP
12 x 1.0 mm103 N.m (10.5 kgf.m, ?6lbf ft)
MANUALFLYWHEEL
'12 x 1.0 mm74 N.m {7.5 kgt m,54lbf.ftlTorque sequence, page 7 7
DRIVE PLATECheck for cracks,
AUTOMATIC TRANSMISSION
WASHER
6x1.0mm11 N.m {1.1 kgl.m,8 tbf.frt
CRANKSHAFTEnd play, page 7-12Runout, Taper, andOut-of-Round, pages 7 12, 13Instsllation, page 7 22
MAIN BEARINGRadial clearance, page 7-8
Sel€ction, page 7-8NOTE: New main bearingsmust be selected by matching
crank and block identificationmarkrngs.
Apply liquid gasket
to block mating surface.
OIL SEALInstallation, page 7-25,
RIGHTSIDE COVERDOWEL PINSOIL PUMPOverhaul, page 8-9THRUST WASHERSGrooved sides face outward.NOTE: Thrust washer thicknessis tixed and must not be changedby grinding or shamming.
8 x 1 .25 mm2,1 N.m {2.4 kgt m,17 tbt.ft)
OIL SEALInstallation, page 8-11Apply engrneorl.Replace.
Apply liquid gasket
to block mating
6x1.0mm'11 N.m {1.1 kgf'm, 8 lbl ft)(conr'dl
7-3

Pistons
Inspection
1. Check the oiston for distortion or cracks.3, Calculate the difference betw€on cvlinder bore
diameter on (see page 7-13) and piston diametsr.
Pbton-io"Cy'indor Clea18nco:
Stsndard (Nrwl: 0.010 - 0.0/O mm
{o.ofira - 0.0016 in}
S.rvic. Limit: 0.05 mm {0.002 in)
NOTE: lf the cylinder is bored, an oversized piston
must be used,
2. Moasur€ the piston diameter at a point l5 mm
(0.6 in) from the bottom of the skin.
Pbion Diamat6r:
Standard lNowl: 80.S - 80.99 mm(3.188 - 3.189 inl
Sorvica Limit 80.97 mm (3.188 in)
lf the clearance is near or €xc€eds the service limit,
inspect the piston and cylinder block for excessive
wear.
Ov.rsizc Pilton Diamcter:
O.25t 81,23 - 81.21|rnm {3.1980 - 3.198'l in)
rKI
7-1

3. Measuro the piston pin-to-piston clearance.
NOTE: Check the Diston for distonion or cracks.
It the piston pin clearance is greater than 0.022 mm(0,0009 in), remeasure using an ovorsize piston pin.
Pbton Pin-to-PLton Cloeranco:
StlndErd (Ncwl: 0.010 - 0.022 mm(0.(xto4 - o.(Xxlg inl
4. Check the difference betwsen piston pin diameter
and connecting rod small end diam€ter.
Pbton Pin-to4onnocting Rod Inlcdaranca:
Strndlrd {Ncw}:
Bl8Bl ongino: 0.013 - 0.G12 mm(0.fiX15 - 0.0013 inl
Bl8Cl cngin.: 0.017 - 0.036 mm
IO.ON1 - O.|,o11 int
Connecting Rods
End Play
NOTE: End play should bs insp€cted before removing
the crankshaft.
Connrcting Rod End Pl.y:
Stlndrrd (Nrwl: 0.15 - o.3o mm(0.(xt6 - 0.012 inl
Scrvict Limit o./to mm (0.016 inl
lf out-of-tolerance, install a new connscting rod.
lf still out-of-to16rance, replace the crankshaft
pages 7-10 and 7-22)
a
a
7-21

Connecting Rods
Selection
Each rod falls into one of four tolerance ranges (from 0
to + 0.024 mm (0 to + 0.0009 inl, in 0.006 mm {0.0002 in)
increments) depending on the size ot its big end bore.
It's then stamped with a number (1,2,3, or 4) indicating
the range.
You may find any combination ol 1, 2, 3, or 4 in any
engane.
Normsl Boro Sizoi ,18.0 mm 11.89 inl
NOTE:
a Reference numbers are Jor big end bore size and do
NOT indicate the position of the rod in the engine.
. Inspect connecting rod for cracks and heat damage.
CONNECNNG ROD BOREREFERENCE NUMBERHalf oI number is stamped onbearing cap. th€ other halfonconnecting rod.
Crankshaft
lnstallation
Before installing the crankshaft. apply a coat ofengine oil to the main bearings and rod bearings.
1. Install the thrust washers in the No. 4 iournsl of the
cvlinder block.
Grooved side tacingo!tward
Insert bearing halves in the engine block and con-
necting rods.
Hold the crankshaft so rod journals for cylinders No.
2 and No.3 are straight up.
Lower the crankshaft into the block. putting the rod
journals into connecting rods No.2 and No.3.
Install the rod caps and nuts finger-tight,
CONNECNNG ROD
7 -22

PGM-FIIOLE CONTROLFUEL SUPPLY
INTAKEAIR€MtsstoNCONTROLSELECTRICALLOAODETECTOR
VARIAEIE VALVETIMINC & VALVELIFT ELECTRONICcoNTRO|-SOLENOID
VARIABLE VALVETIMING & VATVEI-IFT ILECTRONICcottTR0tPffESSURE
KNOCKstNsoRFISIGNALFISIGNAT
IOLE AIRc0NTR0r-OTHERIOLECONTROLS
FUELINJECTOR
OTHERFUELSUPPTY
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11-3