Page 185 of 1681

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.
Page 186 of 1681
Intake Manifold/Exhaust System
Intake Manifold
Replacement ............................... g-2
Exhaust Manifold
Replacement ....................................... g-5
Exhaust Pipe and Muffler
Replacement ....................................... g-7
tr.-lrl
Fi
Page 187 of 1681
lntake Manifold
Replacement
PURGE CONTROLSOLENOIO VALVE
8 x 1.25 mm22 N.m 12.2 kgl'm'
16
IDLE AIR
\
NOTE: Use new O-rings and gaskets when reassembling
CAUTION: Check tor tolds or scratches on the sudace of the gasket.
81881 engine:
Replace with a new gasket if damaged.
&
d
ll
,ii
ilnl
iii
I
I
ii
il
lli
fr
EVAPORATIVE EMISSION(EVAP}
11 N.m l'1.1 kg{.m,8.0 rbf.fr)
INTAKE AIRTEMPERATURE(IAT} SENSOB
5xO.8mm6 N.m 10.6 kgf'm,4 tbI.tt)
8 x 1.25 mm23 N.m (2.3 kgt'm,17 tbf.fl)
INTAKE MANIFOLOReplace if cracked orif mating surfaces areoamageo.
lrAcl vALvEBe careful not
to damage,
8 x 1.25 mm24 N.m 12.4 kqf .m,
17 lbI.Ir)THROTTLEBODY8 x 1.25 mm22 N.rn 12.2 kgl.m,16 tbf.frl
24 N.m {2.4 kgt.m,17 tbf.{r)
\I
.lll
BRACKET
Page 188 of 1681
.'.,.'.attj
NOTEr Use new O-rings and gaskets when reassembling.CAUTION: Check for folds or scratches on the surlace ot the gasket. Replace with a new gasket if damaged.
818C1 engine:
6 x 1.0 mm11 N.m {1.1 kgt.m8.O tbt.trl
EVAP PURGE CONTROLSOLENOID VALVEINTAKE MANIFOLDReplace if cracked orit mating surfaces are
rAc v4f,vE8e caie{ul notto
IAT SENSOR
8 x 1.25 mm24 N.m 12.4 kgt.m,17 tbf'fr)
22 N.m 12.2 k'l.m,16 lbf.ftl
O-BINGReplace.5x0.8mm6 N.m (0.6 kgI'm,4 tbf.trl
INTAKE AIRBYPASS VALBODY
INTAKE MANIFOLOCHAMBER
8 x 1.25 mm23 N.m 12.3 kgt.m,17 tbf.ft)
8 x 1.25 mm22 N.m 12.2 kgt.m,16 tbt'tr)I x 1.25 mm24 N.m (2.4 kgl.m,17 tbf.ft)8 x 1.25 mm24 N.m (2.4 kgt.m,17 tbf.frl
HEATER BYPASSPIPE
8 x 1.25 mm22 N.m 12.2 kgt.m,16 lbt.fr)THROTTLEEODY
(cont'd)
9-3
Page 189 of 1681
Intake Manifold
Replacement (con(d)
NOTE: Use new O-rings and gaskets when reassembling.
CAUTION: Check for tolds or scratches on the surface oI the gasket. Replace with a new gasket if damaged
818C5 engine:
5x0,8mm6 N.m 10.6 kgl m,
INTAKE MANIFOLDRoplace il cracked oril mating surfaces aredamaged.
I x 1.25 mm212 N.n 12.2 tsl'm,16 tbf.ftl
\.
IDI.f AIR CONTROL(IACI VALVEBe careful notto dsmage.8 x 1.25 mmZ' N.m 12.3 kgt'm,17 tbl.ft)THROTTLEBODY
8 x 1.25 mm22 N.m 12.2 kgtm,16 tbf ft)
8 x'1.25 mm24 N.m l2.il kgf.m,17 rbt.ft)
9-4
Page 190 of 1681
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
Page 191 of 1681
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
Page 192 of 1681

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