1998 HONDA INTEGRA engine

lllustrated Index
(cont'dl
CAUTION: Do not ovenighten the drain plug.
B18C1 engine:
NOTEI
a Use new O rings when reassembling.
a Apply oil to O rings before installation.
. Use liquid gasket, Part No. 08718 0001 or 08718 -
0003.
a Clean the oil pan gasket mating surfaces before
installing it.
WASHERReplace.
DRAIN PLUG44 N.m {4.5 kgf.m,33 lbf.ft)Do not overtighten.
tl
tl
6x LO mm12 N.m {1.2 kgf.m, 8.7 lb{.It}
6 x 1.o mm11 N.m (1.1 kgl.m,8 tbf.fi)
OIL JET BOLT16 N.m {1.6 kgt.m, 13 lbf'ft)
L
III
ij
i
OIL JETBe careful not to damage.lnspection, page 8-9
ENGINE OIL FILTERReplacement, Page 8'7
6 x 1.O mm1 1 N.m (1.1kgf.m,8lbf.Ir)
OIL SCREEN
DOWEL
GASKETReplace.
6x 1.O mm11 N.m {1.1a tbf.ft)k9f.m,
8 x 1.25 mm24 N.m {2.4 kqt'm, 17 lbf.ftlENGINE OIL PRESSUBEswrTcH18 N.m {1.8 kgf.m, 13 lbf.ftl1/8 in. ESPT (Brirish StandardPipe Taper) 28 threads/inch.Use proper liquid gasket.
Overhaul, page 8-10RemovaUlnspection'lnstallation. page 8 11Apply liquid gasket to matingsurtace of the engine block.
8-4

CAUTIONT Do not overtighten the drain plug,
B18C5 engine:
DRAIN PLUG
NOTE:
. Use new O-rings when reassembling.
. Apply oilto O-rings betore installation.
. Use liquid gasket, Part No. 08718 - 0001 or 08718 -
0003.
. Clean the oil pan gasket mating surfaces before
installing it.
WASHERReplace.
OIL PAN
GASKEIReplace.
4,r N.m lia.s kgt m, 33 lbf ftlDo not overtighten.
6x1.0mm12 N.m {1.2 kgI.m,8.7
OIL JET BOLT16 N.m {1.6 kgtm, 13lbf.ttl
\
7.2 tbl.ttl
OIL JETBe carelul not to damage.Inspect;on, page 8 9AAFFLE PLATE
6x1.0mm9.8 N.ft 11.0 kgl.m, 7.2 lbt.ftl
O.RINGReplace.
OIL SCREEN
ENGINE OIL COOLERCENTER BOLT73 N.m {?.5 kgf.m,5a lbt.ftl
ENGINE OIL FILTERReplacement, page I7
Replace.
OIL CONTROL
6x1.0mm9.8 N.m lr.0 kgt ft,7.2lbtftl
GASKETReplace.
8 x 1.25 mm2,1 N.m (2.1 kgt m, 17 lbf.ftl
DOWELPINS
6x1.0mm9,8 N.m 11.0 kgtm,7.2lbf.ftl
ORIFICEClean.
ENGINE OIL PRESSUREswrTcH18 N.m 11.8 kgt.m, 13 lbtft)1/8 in. BSPT (British StandardPipe TaDer) 28 threads/inch.Use proper liquid gasket.
OIL PUMPOverhaul, page 8-10Removal/lnspection/lnstallation, page 8 1 1Apply liquid gasket to matingsurface of the engine block.

Inspection
Park the vehicle on level ground, and turn ofl the
engine. Allow the oil a few minutes to drain back
into the oil pan so the dipstick will show the actual
tevet,
Make certain that the oil level indicated on the dip-
stick is between the upper and lower marks.
lf the level has dropped close to the lower mark,
add oil until it reaches the upper mark.
CAUTION: Insert the dipstick caretully to avoid
bending it.
Engine Oil
t'
Replacement
CAUTION: Remove the drain plug carefully while the
engine is hot; the hot oil may cause scalding.
'1. Warm up the engine.
2. Drcin the engine oil.
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iliIItl
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DRAIN PLUG44 N.m (4.5 kgl.m,33 lbl.tt)
WASHERReplace.
3. Reinstallthe drain plug with a new washer, and refill
with the recommended oil.
CAUTION: Do not overtighten the drain plug.
NOTE: Under normal conditions, the oil filter should bereplaced at every other oil change. Under severe condi-
tions, the oil filter should be replaced at each oil change.
\
-Ff
_ ,€- @
'@
oE
RequirementAPI Service Grader Use "Energy
Consetuing " SJ or "Energy
Conserving ll" SH grade oil SAE
5W 30 preterred.
You can also use an oil {rom a con
ta,ner that bears the API CERTIFI
CATION MARK.
CapacityB188 l engine:
3.5 | 13.7 US qt,3.1 lmp qt)
at oil change.
3.8 | (4.0 US qt,3.3 lmp qt)
at change, including filter.
4.6 | (4.9 US qt,4.0 lmp qt)
after engine overhaul-
Bl8C1, Bl8C5 engines:
3.7 f (3.9 US qt,3.3 lmp qt)
at oil change.
4.0 ( (4.2 US qt,3.5 lmp qt)
at change, including filter.
4.8 | (5.1 US qt,4.2 lmp qt)
after engine overhaul.
Cha ngeEvery 7,500 miles (12,000 km) or 12
months {Normal conditionsi.
Every 3,750 miles 16,000 km) or 6
months (Severe conditions).
8-6

Oil Filter
Replacement
CAUTION: After the engine has been run, the exhaustpipes will be hot; be careful when working around theexhaust manitold.
Re m ove the
wrench.
Iilter with the speciallilter
API CERTIFICATION MARK
API SERVICE LABEL
The numbers in the middle of the Apl Service tabelyou the oil's SAE viscosity or weight. Selecr rhe oilyour vehicle according to this chart:
Inspect the threads and rubber seal on the new fil-ter. Wipe oif seat on engine oil cooler, then apply alight coat ol oil to the filter rubber seal.
NOTE: Use only filters with a built-in bypass system.
Inspect threads andrubber seal surface.
tell
for
Ambi€nt Temperature
An oil with a viscosity of 5 W 30 is preferred forimproved fuel economy and year-round protection inthe vehicle.
You may use a 10 W 30 oil if the climate in your area islimited to the temperature range shown on the chart.
4. Run the engine for more than three minutes, thencheck for oil leakage and oil level.
Apply oilto.ubber sealbefore installing.-to20-30
{cont'd)
8-7

Oil Filter
Replacement (cont'd)
Install the oil filter by hand.
After the rubber seal seats, tighten the oil
clockwise with the special tool.
Tighten: 7/8 turn clockwise.
Tightening torque:22 N m (2.2 kgf m,'16 lbf ftl
tilte r
OIL FILTER WRENCH
8-8
Eight numbers (1 to 8) are printed on the surlace ol
the filter.
The lollowing explains the procedure for tightening
filters using these numbers.
1) Make a mark on the engine oil cooler (818c5
engine) or cylinder block (8188'1, 818C1 engines)
under the number that shows at the bottom of
the filter when the rubber seal is seated.
2) Tighten the filter by turning it clockwise seven
numbers Irom the marked point. For example, if a
mark is made under the number 2 when the rub
ber seal is seated, the filter should be tightened
until the number 1 comes up to the marked point
818C5 engine:
B1881, 818C1 engines:
Number when rubber
seal is seated.Number after tightening
MARK
MARK
Number when rubber
seal is seated
'I2345678
Number after tightening812561
5. After installation, fill the engine with oil up to the
specilied level, run the engine for more than 3 min-
utes, then check for oil leakage and oil level.
CAUTION: Installation using other than the above
procedure could result in serious engine damage
duo to oil leakage.

Oil Pressure
Testing
lf the oil pressure warning light stays on with the enginerunning, check the engine oil level. It the oil level iscorrect:
Connect a tachometer.
Remove the oil pressure switch and install an oil pressure gauge.
Start the engine. Shut it off immediately if the gaugeregasters no oil pressure. Repair the problem beforecontinuing.
Allow the engine to reach operating temperature (fan
comes on at least twicel. The pressure should be:
Engine Oil Pressure:
At ldle: 70 kPa {O.7 kgficmr, tO psil
minimum
At 3,OOO rpm: 34O kPa (3.5 kgf/cmr, 50 psil
minimum
a lf oilpressure is within specifications, replace theengine oil pressure switch and recheck.
a lf oil pressure is NOT within specifications,rnspect the oil pump (see page g-11).
l
2.
Oil Jet
lnspection(818C1, 818C5 engines
only)
1. Remove the oil jet (see pages 8 4 or 8 5) and inspectit as follows.
a Make sure rhat a 1 .1 mm (O.04 in) diameter drillwillgo through the nozzle hole fl.2 mm (O.O5 in)diameter).
a Insert the other end of the same 1 .1 mm {0.O4in) drill into the oit intake (1.2 mm (0.05 in)diameter).
Make sure the check ball moves smoothly and hasa stroke of approximately 4.0 mm (O.16 in).a Check the oil jet operation with an air nozzle. ltshould take at least 2OO kPa 12.O kg|lcm2, 2gpsi) to unseat the check ball.
NOTE: Replace the oiljet assembly if the nozzleis damaged or bent.
2. Mounting torque is critical. Be very precise when in-stalling.
Torque: 16 N.m (1.6 kgf.m, 12 lbf.ftl
1.2 mm (0.05 inl
16 N.m {1.6 kgf'm, 12 lbf.ftl
8-9

3.
Removal/lnspection/lnstallation
Drain the engine oil.
Turn the crankshatt and align the white groove onthe crankshatt pulley with the pointer on the lowercover.
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.
6. Remove the timing belt,
7. Remove the drive pulley.
8. Remove the oil pan and oil screen.
9. Remove the oil pump.
OIL PUMP
OIL PAN
8-1
'10. Remove the screws from the pump housing, thenseparate the housing and cover.
1 1 . Check the inner-to outer rotor radial clearance on thepumD rotor.
Inner Rotor-to-Outei Rotor Radial ClearanceStandard (Newl: O.04-O.16 mm
lO.OO2-O.O06 int
Service Limir: 0.20 mm {0.O08 in)
12. Check the housing-to-rotor axial clearancepump rotor.
Housing-to-Rotor Axial Clearance
Standard (New): 0.02-0.07 mm(0.0O1 -O.003 in)
Service Limit: O.15 mm (0.006 inl
on tne
1

Oil Pump
Check the housing-to-outer rotor radial cleatance.
Housing-to-Outer Rotor Radial Clearance:
Standald (New): O.10 -O.19 mm
{0.O04-O.O07 in)
Service Limit: 0.2O mm (O.OO8 inl
Inspect both rotors and pump housing tor scoring or
other damage. Replace parts if necessary.
Remove the old oil seal from the oil pump.
Gently tap in the new oil seal until the special tool
bottoms on the pump.
NOTE: The oil seal alone can be replaced without
removing the oil pump.
alllnspection/lnstallation (cont'd)
14.
15.
to.
OIL PUMP
8-12
24
L17.
'18.
19.
20.
Reassemble the oil pump, applying thread lock to the
pump housing screws.
Check that the oil pump turns freely.
Apply a light coat of oil to the seal lip.
Install the two dowel pins and new O-ring on the oil
pump.
Apply liquid gasket to the cylinder block mating sur-
face ol the oil pump.
NOTE:
. Use liquid gasket, Part No, 08718 - 0001 or 08718
- 0003.
a Check that the mating surlaces are clean and dry
betore applying liquid gasket.
a Apply liquid gasket evenly, in a narrow bead cen
tered on the mating surface.
a To prevent leakage of oil, apply liquid gasket to
the inner threads of the bolt holes.
a Do not installthe parts il 5 minutes or more have
elapsed since applying liquid gasket. Instead,
reapply liquid gasket atter removing the old
resrdue.
a After assembly, wait at least 30 minutes before
filling the engine with oil.
Install the oil pump on the cylinder block.
a Apply grease to the lip of the oil pump seal.
Then, install the oil pump onto the crankshaft.
When the pump is in place, clean any excess
grease oll the cranksfft-hd-chqck that the oil
seal lip is not disl6rted. ".\
lnstall the oal screen.
Installthe oil pan (see page 7 28).
22.
23.