Page 170 of 1413

lllustrated Index
(cont'dl
CAUTION: Do not overtighten rhe dlain ptug.
818C1 engine:
NOTE:
a Use new O-rings when reassembling.
a Apply oil to O rings before installation.. Use liquid gasket. Part No. 08718-OOO1.
a Clean the oil pan gasket mating surfaces before in-
stalling it.
OIL PAN
Replace.
6 x 1.0 mm12 N.m 11.2 kgl.m, 9 lbf.ftl
6 x 1.0 mm11 N.m 11.1 kgt.m,S lbf.fil
OIL JET BOLT16 N.m {'1.6 kgf.m, '13 lbf.ft}
OIL JETBe careful not to damage.Inspection, page 8-8
O-RINGReplace.
EAFFLE PLATE
6xl.0mm11 N.m (1.1 kgt.m, I lbt.ft)
OIL SCREEN
GASKETReplace.
6 r '1.0 mml1 N.m (1.18 rb-trlK9-m,
O-RINGReplace.
HEAD OIL CONTROLORIFICEClean.
8 x 1.25 mm24 N.m (2.4 kg-m, 17 lb-ft)ENGINE OIL PR€SSUREswtTcH1A N.m {1.8 kgf.m, 13 lbf.ft)1/8 in. BSP {British StandardPipe Taperl 28 threads/inch.Use proper liquid gasket.
OIL PUMPOverhaul, page 8-9Removal/lnspection/lnstallation, page 8-10Apply liquid gasket to matingsurface ot the engine block.
Il
,--)e6V
ENGINE OIL COOLER
ENGINE OIL FILTERReplacement, page 8-6
OIL COOLERCE TER BOLT74 N.m (7,5 kgf.m, 54 lbf.ft)
DRAIN PLUG44 N.m (4.5 kgf.m, 33 lbt.ftlDo not overtighten.
8-4
Page 172 of 1413

Englne Oil
Replacement {cont'd)
API CERTIFICATION SEAL
The numbers in the middle of the API Service label tellyou the oil's SAE viscosity or weight. Select the oil foryour car according to this chart:
Ambient TomDo?aturo
An oil with a viscosity of 5W-3O is preferred for improvedfuel economy and year-round protection in the car.You may use a l OW-3O oil it the climate in your area islimited to the tempe.ature range shown on the chart.
4. Fillthe engine with oil up to the specified level, .un
the engine for more than three minutes. then checklor oil leakage and oil level.
ElrclltEs
Oil Filter
Replacement
CAUTION: Aftar the ongine has boan run. tho oxhaustpipos will bo hot; b€ caretul when wo.king around tho
erhaust manitold,
Remove the oil tilter with the special oil filter wrench.
Inspect the threads and rubbe. sealon the new lilter.
Wipe off seat on engine block. then apply a light coat
of oil to the tilter rubber seal,
NOTE: Use only filrers with a built-in bypass system.
Inspect threads andrubber seal surface-
Apply oil to rubber sealbetore anstalling.
ENGINE OIL COOLER(8'l8Cl ongino onlyl
8-6
Page 173 of 1413

Install the oil tilter by hand.
After the rubber sesl seats, tighten the oil filter clock-
wise with the special tool.
Tighten: 7/8 turn clockwise.
Tightening torque: 22 N.m (2.2 kgf'm, 16 lbf'ft)
CAUTION: Installation other than the abova ploce-
dure could r6suh in serious engine damag€ due to
oil leakage.
OIL FILTEB WRENCH07912-6110001
4.
_l-
8-7
Eight numbers {'l to 8) are printed on the surface of
rhe filter.
The following explains the procedure for tightening
filters using these numbers.
1 ) Make a mark on the cvlinder block under the num-
ber that shows al the bottom of the filter when
the rubber seal is seated.
2) Tighten the tilter by turning it clockwise seven
numbers from the marked point. For example, if
a mark is made under the number 2 when the tub-
ber seal is seated. the filter should be tightened
until the number 'l comes up to the marked point.
Number when rubberseal is seated.Number after tightening.
MARK
Number when rubber
seal is seated46I
Number after tightening8?o7
5. After installation, till the engine with oil up to the
specified level, run the engine for more than 3
minutes, then check for oil leakage and oil level.
.41
Page 175 of 1413
Oil Pump
Overhaul
NOTE:
a Use new O-rings when reassembling.
a Apply oil to O-rings before installation.
. Use liquid gasket, Part No. 08718-OO01.
a After reassembly, check that the rotors move without binding.
6 x 1.0 mm6 N.m 10.6 kgl.m, 4 lbt'ttl
OUTER ROTORInspection, pages I 10, 11O.RINGReplace.
0
6 x 1.O mm11 N.m (1.1 kgf.m,8 tbf.frl
DOWEL PIN
PUMP COVERInspection, page 8-10
INNER ROTORInspect|on,page 8-1 1
8 x 1.25 mm24 N.m (2.4 kgf.m,t7 tbt'ft)
\SPRING
OIL SEALInstallation, Page 8-1 1Replace.
RELIEF VALVEValve must slide treelyin housing bore.Replace when scored.PUMP HOUSINGlnspection, pages 8-10, 11Apply liquid gasketto mating suface oIthe cylinder blockwhen installing.*\
8 x 1.25 mm24 N.m (2.4 kgl.m,17 lbl.Irl
SEALING BOLT39 N'm 14.0 kgf.m,29 tbt.ttt
Page 177 of 1413

t5.Check the housing-to-outer rotor radial clearance.
Housing-to-Outer Rotol Radial Clearance:
Standard {Newl: O.1O -O.19 mm(O.oO4-O.OO7 in)
Servic€ Limit: O.2O mm {O,OO8 in)
Inspect both rotors and pump housing for scoring or
other damage. Replace parts il necessary.
Remove the old oil seal trom 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.
14.
15.
to-
OIL PUMP
8-11
1'lReassemble the oil pump, applying thread lockto 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 of the oil pump.
NOTE:
. Use liquid gasket, Part No. 08718-OOO1.
a Check that the mating surfaces 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 ot the bolt holes.
Do not install the parts if 20 minutes or more have
elapsed since applying liquid gasket. Instead.
reapply liquid gasket aftet removing the old
restclue.
After assembly, wait at least 20 minutes before
filling the engine with oil.
(cont'd)
18.
19.
20.
Page 178 of 1413
Oil Pump
DOWEL PINS
Removal/lnspection/lnstallation
(cont'd)
22. 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 excessgrease oll the crankshaft and check that the oil
seal lip is not distorted.
23. Install the oil screen.
24. Install the oil pan.
NOTE: Clean the oil pan gasket mating surtaces.
8 x 1.25 mm24 N.m (2.4 kgl.m,17 tbt.ftl
6 r 1.O mm1'l N.m {1.1 kgf.m,8 rbf.fr)
OIL PUMPApply liquid gasket tocylinder block matingsudace.
O-RINGApply engine oil
GASKETReplace.
6 x 1.O mm
OIL SCREEN
11 N.m ('l .1 kgf.m,8 tbf.trl
OIL PAN
6 x 1.O mm12 N.m {1.2 kgf.m, 9 lbf.ft}
8-12
Page 183 of 1413
Exhaust Pipe and Muffler
Replacement
NOTE: Use new gaskets and
Bl88l engine:
selflocking nuts when reassembling.
HEAT SHIELDS
6 x 1.0 mm9.8 N.m l1.O kgf.m, 7.2 lbf.ftl
HEAT SHI€LD
SELF-LOCKIIIG NUT
,@\
10 x 1.25 mm33 N.m (3.4 kgt.m,25 tbf.fttReplace.HEATEO OXYGENSENSOR (HO2Sl
44 N.m 14.5 kgt.m,33 rbf.ftlI x 1.25 mm24 N.m 12.4 kgf.m,17 tbl.frl
BRACKET
GASKETSReplace.
SELF-LOCKING NUTS10 x 1,25 mm54 N'm 15.5 kgf'm,40 tbf.ftlReplace.
SELF-LOCKING NUT8 x 1.25 mm16 N.m {1.6 kgf.m,r2 tbt.frlReplace.
I x 1.25 mm22 N.m (2.2 kgl.m, r6lbt.ftlReplace.Tighten the flange nuts in steps,alternating side-to-side.
MUFFLER
EXHAUST
I,
^1
e
e
8 x 1.25 mm22 N.m 12.2 kgt.m, 16 lbf.ftlReplace.Tighten the bolts in steps,alternating side-to-side.
COVER
GASKETReplace.
THREE WAYCATALYTICCONVERTER
COVER
6 x 1.0 mm9.8 N.m l1.O kgf.m, 7.2 lbl.ttl
PIPE TIP
(cont'd)
Page 184 of 1413
Exhaust Pipe and Muffler
Replacement (cont'dl
NOTE: Use new gaskets and selt-locking nuts when reassembling.
818C1 engine:
HEAT SHIELOSEXHAUST PIPE
I
h€
TIP
6 x 1.0 mm9.8 N'm {1.O kgt.m, 7.2 lbf.ft)
EXHAUST PIPE B
GASKETReplace.
8 x 1.25 mm22 N.m 12.2 kgf.m, 16 lbf'ftlReplace.Tighten the bolts in steps,alternating side'to-side.
SELF,LOCKING NUT10 x 1.25 mm33 N.m {3.4 kgf.m,25 tbf.frlReplace.
COVERHO2544 N.m {4.5 kgf.m,33 tbf.fr)
I r 1.25 mm24 N.m 12.4 kgf.m,17 lbf.ftl
BRACKET
GASKETSReplace.
GASKETReplace.
EXHAUST PIPE A
COVER
SELF.LOCKING NUTS10 x 1.25 mm54 N.m 15.5 kgl.m,40 lbf.frlReplace.
6 x 1.O mm9.8 N.m (1.0 kgf.m, 7.2 lbt'ft|8 x 1.25 mm22 N.m 12.2 kgf.m, 16 lbl.ftlRepiace.
SELF-LOCKING NUT8 x 1.25 mm16 N.m 11.6 kgf.m,Tighlen rhe flange nuts in sreps, 12lbf.ftlalternating side-to-side. Replace.
MUFFLER
HEAT SHIELD