1998 ACURA INTEGRA lock

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

Exhaust Pipe and Muffler
EXHAUST
b
'+l\v
rl
IIrl
NOTE: Use new gaskets and self-locking nuts when reassembling.
818C1 engine:
6 x 1.O mm9.8 N.m (1.0 kgf.m, 7.2 lbf.ft)
HEAT SHIELD
EXHAUST PIPE 8
Replacement (cont'd)
SELF,LOCKING NUT10 x 'l .25 mm33 N.m {3.4 kgt.m,25 tbf.ft)Replace.
PIPE TIP
BRACKET
10 x 1.25 mm38 N.m (3.9 kgl.m,28 tbt.fr)
8 x 1.25 mm22 N.m 12.2 kgt.m, '16 lbI.ft)Replace.Tighren the bolts in steps,alternating side-to-side.
SECONDARY HO2S44 N.m (4.5 kgI.m,33 rbf.fr)
COVER
THREE WAYCATALYTICCONVERTER(TWCI
Inspection page 9 7
EXHAUST PIPE A
SELF-LOCKING NUTS10 x 1.25 mm54 N.m 15.5 kgf.m,40 tbfdr)Replace-
8 x 1.25 mm22 N.rn 12.2 kgf.m, 16 lbf.ft)Replace.Tighten the flange nuts in steps,ahernating side-to-side.
10 x 1.25 mm3a N.m {3.9 kgf.m,28 tbf.fr)Replace.
HEAT SHIELDSMUFFLER
9-8
9.8 N.m {'1.0 kgf'm,7.2 lbf'ft)

818C5 engine:
6x1.0mm9.8 N.m {1.0 kgf.m.7.2lbtft)
EXHAUST PIPE B
8 x 1.25 mm22 N.rn {2.2 kgt.m, 16 lbtftlReplace.Tighten the bolts in steps,alternating side to'side.
SELF.LOCKING NUT10 x 1.25 mrn33 N.m {3.4 kgl.m,2s rbf.ftJReplace.
PRIMARY HEATEDSENSOFIPRIMARY H02S)4,1 N.m (4.5 kgt.m.33 tbf.ftt
SECONDARY HEATEOSENSOR
J
{SECONDARY H02S)4,0 N.m (4.5 kgf.m,33 tbf.ft)10 x 1.25 mm3&t!.m t3.9 kgt.n.28 lbf.ftl. \
ElacKEr -*_____GASKETReplace-
GASKETSReplace.
Replace.
THREE WAYCATALYTICCONVERTERtTwc)Inspection page 9 7
SELF.LOCKING10 x 1.25 mm5a N.m {5.5 kgt m.40 tbf.ftlReplace.
6x1.0mm9.8 N.m (1.0 kgf.m, ?.2 lbt.ftl
10 x 1.25 mm38 N.m 13.9 kgt m,28 lbt.ftlReplace.
8 x 1.25 mm22 N.m 12.2 kgtm, 16lbf.h)Replace.Tighten the flange nuts in steps,alternating side to side.
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