1994 HONDA INTEGRA Timing belt

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.

Piston
lnstallation
'1.
Before installing the piston, apply a coat ofengine oil to the ring grooves and cylinder bores.
lf the crankshaft is already installed:
. Remove the connecting rod caps and slip short
sections of rubber hose ove. the threaded ends
of the connecting rod bolts.
a Install the ring compressor, check that the bear'
ing is securely in place, then position the piston
in the cylinder and tap it in using the wooden
handle of a hammer.
Stop after the ring compressor pops free and
check the connecting rod-to-crank journal align-
ment before tapping piston into place.
. Install the rod caps with bearings, then torque
the nuts,
81881 ongino: 31 N.m {3.2 kgf.m, 23 lbf.ftl
818C1 cngino: 44 N'm 1,t.5 kgf.m, 33 lbf.ftl
lf the crankshaft is not installed:
o Remove the rod caps and bearings. install the
ring compressor, then position the piston in the
cylinder and tap it in using the wooden handle of
a nammer.
. Position all Distons at toD dead center.
CONNECTING RODOIL HOI-E (Br8Bl onginelThe arrow must facethe timing belt sideof the engine. Theconnecting rod oil holemust lace the intak€manifold {81881 €ngine).
NOTE: Maintain downward force on the ring com-
pressor to prevent rings from expanding before
entering the cylinder bore,
BING COMPRESSORUse the wooden handleof a hammer to push ortap the piston into thecylinder bore.
Piston Rings
Replacement
1.Using a ring expander, remove old piston rings.
Clean all ring g.ooves thoroughly.
NOTE:
. Use a squared-oJf broken ring or ring groove
cleaner with blade to fit piston grooves.
. Top ring groove is 1.0 mm (0.039 in) wide, sec-
ond groove is 1.2 mm (0.047 in) wide. and oil
ring groove is 2.8 mm (0.110 in) wide.. File down blade if necessary.
CAUTION: Do not use a wire brush to cloan thr
ring lands, or cut ring lands dsopo. with cl€aning
tool.
NOTE: lf the piston is to be separated from the con-
necting rod, do not install new rings yet.
Install new rings in the prope. sequence and posi-
tion (see page 7-18).
NOTE: Do not use old piston rings.

Installation (B18Bl engine)
2. Adjust the length A of the piston pin driver.
A:81881 engine:49.70 mm {1.957 inl
Bl8Cl €ngin€:51.70 mm {2.035 inl
PISTON PIN DRIVER HEAD07973 - PE00320
PISTON PIN DRIVER SHAFT07973 - PE00310
PILOI COLLAR07LAF - PR30100Embossed mark facing up.
NOTE: Use a hydraulic press.When pressing pin in or out,make sure that the recessedportion of the piston alignswith the lips on the collar.
Place the piston on the piston base and press the
pin out with a hydraulic press.
1. Use a hvdraulic oress for installation.
When pressing the pin in or out, be sure to posi-
tion the recessed flat on the piston against the
lugs on the base attachment.
The arrow must face thetiming belt side o{ theengine and the connectingrod oil hole must face therear side of the engine,
otl Hols
2. Adjust the length B of the piston pin driver.
B: 49.70 mm (1.957 inl
PISTON PIN DRIVER HEAD07973 - PEfl)320
PISTON PIN DR|VEN SHAFT079?3 - PE|X)310
Embossed mark
ffi*.r,"ror","l
PILOT COLLAN07LAF - PF301(x)
PISTON PIN BASE INSERT07GAF- PH603oO
PISTON BASE HEAD07HAF - PL20t02
PISTON BASE079?3 - 6570500
NOTE: lnstall the assembled piston and rod with
the oil hole facing the intake manifold.
7-19

Piston Pins
Installation lB18C1 enginel
1. Use a hydraulic press for installation.
. When pressing pin in or out, be sure you posi-
tion the recessed flst on the piston against the
lugs on the base attachment,
Th€ arrow must tacetiming belt sid€ of rheengino.
Tho mork must tacethe timing belt sideot the engine.
PISTON PIN
fl--.l DRr
ER HEAD
I j 07e73 - PEm32o
ll t PlsroN PtN-T- \J ---..'' DRtvER sHAFr
; tl i- 07s73 - PEoo3lo
r ll-,H, -4
ilil r
Embossed m.rk ll ll-- PISTON PIN
facins up. l!-lJ
t PILOT COLLAR
I =)ffi o?LAF-PR3o1n'
r --t- 'llllrllilill
i_r_,llll,ltlllll
L-lt|lllltlll
Adjust the l€ngth B of piston pin driver.
Br 51.70 mm (2.035 inl
_- PrsroN PIN BASE INSERTO?GAF - PH6O3q)
PISTON BASE HEAD07HAF - P120102
PISTON BASE07973 - 65705U)
Inspection
Measure the diameter of the piston pin.
Pi3ton Pin Dirmltlr:
Standard lN.wl: 20.994 - 21.dlo mm(0.8265 - 0.8:168 inl
20.907 - 21.(xxt mm
(0.8267 - 0.&16S in)
Ovo.3ize:
NOTE: All replacement piston pins are oversize.
2. Zero the dial indicator to the piston oin diamater.
7-20

Oil Pump
5.
4.
Removal/lnspection/lnstallation
6. Remov€ the timing belt.
7. R€move the drive pulley.
8. Remov€ the oil pan and oil screen.
9. Remove the oil pump.
Drain the engine oil.
Turn the crankshatt and align the white groove on
the crankshalt pulley with the pointer on the lower
cover.
Remove the cylinder head cover and middle cover.
Remove the power steering pump belt, air condition-
er belt and the alternator belt.
Remove the crankshaft pulley and remove the low-
er cover.
OIL PUMP
OIL PAN
8-10
1O. Remove the screws trom the pump housing, thsn
separate the housing and coveJ.
1 1. Check the inner-to outer roto. radial clearance on thepumP rotor.
Innor Rotol-to-Outor Rotor Radial Cloaranco
StandErd (Newl: O.O4-O.16 mm(0.O02-0.006 in)
Service Limit: O.2O mm (0.008 inl
Check the housing-to-rotor axial clearance
pump rotor.
Housing-to-Botor Axial Claalanc€
Standard (Nowl: O.O2-O.O7 mm(O.OO1 -O.OO3 inl
Service Limit: O.15 mm (0.006 in)
on the12.
HOUSING

Inspection
Remove the timing belt (81881 engine: see page
6-1O, B18C1 engine: see page 6-49).
Check that the water pump pulley turns counter-
clockwise,
Check for signs ol seal leakage.
NOTE: A small amount ot "weeping" from the
bleed holo is normal,
BLEED HOLE
2.
J.
J.
Replacement
6 r 1.O rnm12 N.m {1.2 kgf.m,4.7 bf.ftl
4. lnstall the water pump in the reverse order
removat.
NOTE:
a Keep the O-ring in position when installing.
a Clean the spilled engine coolant.
Remove the timing belt (818B1 engine: see page
6-10,818C1 engine: see page 6-49).
Remove the camshaft pulleys and the back cover(81881 engine: see page 6-19. B18C1 engine: see
page 6-581.
Remove the water pump by removing five bolts,
NOTE: Inspect, repair and clean the O-ring groove
and mating su.lace with the cylinder block.
DOWEL PIN
BI-EED HOI-E
10-9

Electrical
Special Tools
Troubleshooting
Tips and Precautions ................................ 23-3Five-stop Tloubleshooting ..............,...-..-... Z3-sSchematic Symbols ................................_. 23-6wire Color Cod€s ..................................... 23-6Relay and Control Unit Locations
Engine Compartment .........,............ ... --. 23-7Dsshboard and Door ..,,......................... 23-gDashboard and Floor ............................. 23-t OOuaner Panel .....-.....23-12Connector ldentification and WireHarness Routing ........ 23-i 3
Index to Circuits and Systems
Airbag ............... ...-..-... 2g-26sAir Conditioning ....,.. Section 2lAltelnator ......_.............. 23-99Anti-lock Brake Systsm (ABS) Section 19Automatic Transmission Section 14Battery .............. .......... 23-66Chafging System ........... 23-98rCigalstte Lighter .....................-...-......-..-.. Z3-2O4Cfock ................. ..........23-197rcruise Controf .......--..-... 23-242Distributor .................... 23-87Fan Controls ................. 23-1ogFuel and Emissions ... Section 1i*Fuses
Under-dash Fuse/Relay Box ................... 23-48Undor-hood ABS Fuse/Retay Box ............ 23-51Under-hood Fuse/Relay Box,.................. 23-52rGauges
Engine Coolant Temperature {ECT)Gauge ................ ..23-126Fuef cauge ............... 2g-123'Gauge Assembly ....--.23-113Speedometer .....-...,,. 23-114Tachometer .....,.....-.. 23-114Ground Distribution ........ 23-60Heater ,,,........,.... ..... Section 2lrHorn ................. ........... 23-199*fgnition Switch ............. 23-70fgnition Syst6m .......-..-.. 23-A7lgnition Timing .............. 23-89Indicator Lights"A/T Gear Position .............. ................... 23-1 32B1ak6 System ...,..,..-.23-127Engine Oil Pressura .............................. _ 23-1 51Low Fuel ............ ......23-125Malfunction Indicator Lamp {MlL} ...,,. Section I l
tfnteglated Control Unit ...29-144*lnterlock System ...................................... 23-1 3gLights, Exteriol
Back-up Lights ........... 23-179Brake Lights .............. 23-t8ltDaytime Running Lights {Csnada} ........... 23-156Front Palking Lights ............................. 23-1 65Flont Side Marker Lights ....................... 23-165Front Turn Signal Lights ........................ 23-1 65*Hazard Warning Lights .........................- 2g-1A4Headlights ................. 23-t6tLicense Plate Lights .............................. 23-1 69Taillights(Harchback) .......... 23-166
{Sedan) .............. .. 23-167Lights. Inteliol
Cargo Area Light {Hatchback) ...... -.. -.. -... 23-177Ceifing Light ........-..-.23-175
Dash Lights Blightness Controt .............. 23-t70Glove Box Lighr ................................... 23-1 69Spotfighr ............ ....-.23-174Trunk Light (Sedanl ............... .............. - 23.-177*Lighting Sysrem .......-.-... 23-152:Moonroof ,,.,.......,..,,,,,.-.23-211PGM-FI Systom ........ S€crion 11Power Distribution .,.-..--..23-54Power Door Locks .............,,..................... 23-233Power Mirors ..,..,....-...- 23-216Power Relays ...........,..... 23-68Power Windows ............ 29-222*Rear Window Defogger ........,... ..........,..... - 23-20,6Reminder Systems
Key-in Remindel System ....,.............,.... 23-1 50Lights-on Reminder System ................... 23-l 5f*Maintenance Reminder system ..,,.... -.. - -. 23-.1 2gSeat Belt Reminder System ..................- 23-125*Side Markel/Turn Signal/Hazard
Ffasher System .,..,..-.23.-1A4Spark Pfugs .........-...-..... 23-97Starting System ....,,.....-. 23-73*Stereo Sound System ...,.......................,,.. 23-l gg
Supplemental Restraint System {SRS} ......... 23-265Vehicfe Speed Sensor {VSS) .............--..-.... 23-122*Wiper/Washer Systom ...............--.........-..- Zg-254
rRead SRS pi€cautions on Page 23-271 betore workingin these areas.
-+