lock ACURA INTEGRA 1998 Service Owner's Manual

Oil Seal
Installation
The seal surface on the block should be dry.
Apply a light coat of oil to the crankshaft and
the lip of the seal.
1. Drive in tlywheel end seal against right side cover.
NOTE: Drive the end seal in squarely.
DRIVER07749 - 0010000
Confirm that clearance is equal all the way around
with a feeler gaug€.
Clearance: 0.5 - 0.8 mm {0.02 - 0.03 inl
RIGHT SIDECOVER
lnstallation (engine removal not
requiredl
The seal surface on the block should be dry.
Apply a light coat of grease to the crankshaft and
to the lip of seal.
1. Using the special tool, drive in the timing pulley-
end seal until the driver bottoms against the oil
pump.
When the seal is in place, clean any excess grease
off the crankshalt and check that the oil seal lip is
not distoned.
SEAL DRIVER07LAD. PR4O1OAlnstall seal with thepan numberfacing out.
Using the special tool, drive in the flywheel end seal
untilthe driver bottoms aqainst block.
NOTE: Align the hole in the driver attachment with
the pin on the crankshaft.
DRIVER077{9 - 0010000
DRIVER ATT07948 - 5800101lnstall sealwith thenumber side facinqou!.
'tvA,)/ )
DBIVER ATTACHMENT07948 - 5800101Install sealwith thepan number sidefacang out.
[7Fd
NOTE: Refer to right column and 8-11
tion of the oil pump side oil seal.
for installa-

lllustrated Index
JCAUTION: Do not overtighton the drain plug.
81881 engine:
WASHER
OIL PAN
GASKETReplace.
OIL SCREEN
6 x 1.0 mm11 N'm 11.1 kgt.m,I lbt.ft)
NOTE:
a Use new O-rings when reassembling.
a Apply oil to O-rings before installation.
. Use liquid gasket, Pan No. 08718 - 0001 or 08718 -
0003.
a Clean the oil pan gasket mating surfaces before
installing it.
6 x 1.O mm12 N'm {1.2 kgf.m,8.7 lbf'fr)
/I
,trg
6 x 1.0 mm11 N.m {1.1 kgf.m, 8 lbl.ft}
./
GASKETReplace.
BAFFLE PLATE
8 x 1.25 mm24 N.m 12.4 kgl.n,17 tbf.tt)ENGINE OIL PRESSUREswtTcH18 N.m (1.8 kgf.m. 13 lbf.ft)1/8 in. BSPT (British StandardPipe Taper) 28 Threads/inch-Use proper liquid sealant.
6 x 1.O mm1 l N.m {1.1 kgt.m, I lbf'ft}OIL PUMPOverhaul, page 8-10lnspection page, 8-11Apply liquid gasket toblock mating s(]lrface-
(cont'd)
8-3

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.

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 Pump
Overhaul
NOTE:
a Use new O-rings when reassembling.
a Apply oil to O-rings belore installation.
. Use liquid gasket, Pan No. 08718 - 0001 or 08718 - 0003.
a After reassembly, check that the rotors move without binding.
6 x 1.0 mm7 N.m 10.7 kg{.m, 5 lbf.fr}OUTER ROTORInspection, pages 8 11, 12
SEALING BOLT39 N.m {4.0 kgf.m,29 rbf.ftl
t
n
I'
F'
ii
[]lir
ffi
O.RINGReplace
/6 x 1.0 mm11 N.m (1.1 kgt.m.8 tbf.fr)
8 x 1.25 mm24 N.m 12.4 kgl.m.17 lbt.fr)
DOWEL PIN
PUMP HOUSINGInspection, pages 8-'11, 12Apply liquid gasketto mating suface ofthe cylinder blockwhen installing.
8 x 1.25 mm24 N.m (2.4 kgf.m,17 tbt.ftl

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.

Exhaust Manifold
Replacement
NOTE: Use new gaskets and sell-locking nuts when reassembling.
81881, 818C1 engine:
EXHAUST MANIFOI-D
8 x 1.25 mm24 N.m (2.4 kgf.m, 17 tbt.trl
,t
8 x '1.25 mm24 N.m 12.4 kgt.m,17 lbt.ftl
SELF-LOCKING NUT8 x 1.25 mm31 N.m 13.2 kgf.m.23 tbl,fr)Replace.
10 x 1.25 mmrt4 N.m (4.5 kgl.m,33 lbf.ttl
N

I
Exhaust Manifold
Replacement (cont'd)
NOTE: Use new gaskets and selt-locking nuts when reassembling-
818C5 ongine:
8 x 1.25 mm2a N.m 12.,r kgf.m, 17 lbf.ftl
GASKETReplace.
8 x 1.25 mm3l N.m 13.2 kgf.m, 23 lbtftlReplace.
10 x 1.25 mma,l N.m (4.5 kg{.m, 33 lbf.ftl
EXHAUST MANIFOLD
\A
9-6

J
Exhaust Pipe and Muffler
Replacement
NOTE: Use new gaskets and self-locking nuts when reassembling.
Bl8Bl engine:
HEAT SHIELOS6 x 1.0 mm9.8 N.m (1.0 kgf.m,7.2 lbf.tr)
{
HEAT SHIELD
SELF-LOCKING NUT10 x 1.25 mm33 N.m {3.4 kgt.m,25 rbr.ft)Replace.
24 N.n 12.417 rbf.tr)
BRACKET
8 x 1.25 mm16 N.m {1.6 kgf.m,12 tbf.fttReplace.
33 tbt.tr,
8 x 1.25 mm22 N.m 12.2 kgf.m. 16 lbt.ftlReplace.Tighten the flange nuts in steps,alternating side-to,side.
Replace.
6 x 'l.O mm9.8 N.m l'1.0 kgt.m, 7.2 tbf.ftl
{cont'd}
GASKETSReplace.
ir
li
it
SELF-LOCKING NUTS10 x 1.25 mm54 N.m {5.5 kgf.m,40 tbt.ft)Replace.
TWC Insp€ction:Make a visual check for plugging, meltang orcracking of the catalyst
EXHAUST
/
r cg
HEATEDOXYGEN SENSOR{PRIMARY XO25I/+4 N.m 14.5 kgf.m,
FLASHLIGHT
| ;"1- {' 'PI i ,"*,2ffi - .t"
i t rl= a+-41
I _ _*"
PIPE TIP
8 r 1.25 mm22 N.m 12.2 kgf.m, '16 tbf.ftlReplace.Tighten rhe bolts in steps,altelnating side-to-side.
SECONDARY HEATEDSENSORISECONDARY HO2S}/+4 N.rn 14.5 kgt'm,33 tbr.frl
9-7