1999 HONDA CR-V ect

Oil Pump
Overhaul
6xl.0mm9.8 N m (1.0 kg,t m, 7.2 lbf ftl
6x1.0mm5 N.m {0.5 kgt m. 4lbtft}OUTER ROTORInspection, pages 8-9, 1O
PUMP COVER
lnspection, pages 8-9, 10Apply liquid gasketto the mating surface ofthe cylinder blockwhen anstalling.
REI-IEF VALVEValve must slide freelyin the housing bore.Replace the valve if it is scored.
8 x 1.25 mm2{ N.m (2.4 kgf m,17 tbf.fi)
DOWEL PIN
8-8
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1.
2.
3.
RemovaUlnspection/lnstallation
Drain the engine oil.
Turn the crankshaft, and align the white groove on
the crankshaft pulley with the pointer on the lower
cover.
Remove the cylinder head cover and middle cover.
Remove the power steering pump belt, air condi-
tioner belt and the alternator belt.
Remove the crankshaft pulley, and remove the
lower cover.
6. Remove the timing belt.
7. Remove the drive pulley.
8. Remove the oil pan and oil screen.
9. Remove the oil pump.
orLPUMP
OLRINGReplace.
5.
OIL SCREEN
10.
ll.
Remove the screws from the pump housing, then
separate the housing and cover.
Check the inner-to-outer rotor radial clearance on
the pump rotor. lf the inner-to-outer rotor clearance
exceeds the service limit. replace the inner and
outer rotors.
lnner Rotor-to Outar Rotor Radial Clearance
Standard {Newl: 0.04 - 0.16 mm
{0.002 - 0.006 inl
Service Limit: 0.20 mm (0.008 in)
Check the housing-to-rotor axial clearance on the
pump rotor. lf the housing-to-rotor axial clearance
exceeds the service limit. replace the set of inner
and outer rotors and/or the pump housing.
Housing-to-Rotor Axial Clearance
Standard {New): 0.02 - 0.07 mm
{0.001 - 0.003 in)
So|'ice Limit: 0.15 mm (0.006 inl
(cont'd)
8-9
HOUSING
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Oil Pump
13.
Removal/lnspection/lnstallation (cont'd)
Check the housing-to-outer rotor radial clearance. lf
the housing-to-outer rotor radial clearance exceeds
the service limit, reDlace the set of inner and outer
rotors and/or the pump housing,
Housing-to-Outer Rotor Radial Clearance
Standard lNewl: 0.10 - 0.19 mm
{0.004 - 0.007 in}
Service Limit: 0.20 mm {0.008 inl
Inspect both rotors and the pump housing for scor-
ing or other damage. Replace pans if necessary.
Remove the old oil seal from the oil pump.
Gently tap in the new crankshaft oil seal until the
special tool bottoms on the pump.
14.
15.
16.
8-10
17.Reassemble the oil pump, applying liquid thread
lock to the pump housing screws.
Check that the oil pump turns freely.
Apply a light coat ot oil to the seal lip.
Clean and dry the oil pump mating surfaces.
Install the two dowel pins and a new O-ring on the
cylinder block.
Apply liquid gasket, part No. 08718-0001 or 08718-
0003, to the cylinder block mating surface of the oil
pump. Apply the liquid gasket evenly, in a narrow
bead centered on the mating surface. Do not apply
liquid gasket to the O-ring grooves.
Apply liquid gasket to the inner threads of the bolt
noles.
18.
19.
20.
21.
Apply liquidgasket along thebroken line.
PUMP HOUSING
NOTE:
. Do not install the pans if five minutes or more have
elapsed since applying liquid gasket. Instead, reapply
liquid gasket after removing old residue.
. After assembly, wait at least 30 minutes betore filling
the engine with oil.
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Exhaust Pipe and Muffler
Replacement
NOTE: Use new gaskets and self-locking nuts when reassembling.
€7 - 98 U.S. models (Calitornial:
GASKETReplace.
SELF.LOCKING NUT10 x 1.25 mm33 N.m {3.4 kgt m, 24 lbl.ft)Replace.
MUFFLER
SELF.LOCKING NUTI x 1.25 mm22 N.m (2.2 kg{.m, 16lbt'ftlReplace.Tighten the nuts in stePs,alternating side-to-side.
PRIMARY HO2S44 N.m {{.5 kgl.m,33 tbt.ft)
TWCInspection, see section
SECONDARY HO2S4il N.m lil.5 kgtm,33 tbf.ft)
GASKETReplace.
1l
S*S:--t-..-_
EXHAUSTPIPE A
NUT10 x 1.25 mm54 N.m 15.5 kgi.m,40lbf'tt)Replace.
GASKETReplace.
SELF.LOCKING NUT8 x 1.25 mm22 N.m (2.2 kgf.m,r 6 tbt.ft)Replace.Tighten the nuts insteps, a'ternatingside-to-side.
6x1.0mm9.8 N.m (1.0 kgf.m,7.2 tbt.ltl
SELF.LOCKING NUT8 x 1.25 mm16 N.m {1.6 kgt.m,12 tbt fr)Replace.
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'97 - 98 U.S. models (Except Californial:'99 - 00 models:
GASKETReplace.
SELF.LOCXING NUTl0 x 1.25 mm33 N.m 13.4 kgl.m, 24 lbtft)Replace.
SELF.LOCKING NUT8 x 1.25 mm22 N.m (2.2 kgf.m, 16 lbl.ft)Replace.Tighten the nuts in steps,alternating side to side.
SECONDARY HEATEDOXYGEN SENSOR{SECONDARY HO2SI4il N.m 14.5 kgl.m,33 tbf.ftl
THREE WAY CATALYTICCONVERTER (TWCI
lnspection, see section 11
MUFFLER
PRIMABY HEATEDOXYGEN SENSOR(PRTMARY HO2S)44 N.m (4.5 kgf.m,33 tbf.ftl
GASKETSReplace.
SELF-LOCKING NUT8 x 1.25 mm16 N.m 11.6 kgf.m,12 tbf.fttReplace.
SELF.LOCKING NUT
8 x 1.25 mm22 N,m 12,2 kgi'm,16 tbf.ftlReplace.Tighten the nuts in
steps, alternatingside-to-sade.
9.8 N.m {1.0 kgf.m,7.2 rbf.ft)
x 1.0 mm
NUT10 x 1.25 mm5a N.m (5.5 kgl.m,40 lbf ftlReplace.
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Cooling
f ffustrated Index ........... ..... 1O-2
Radiator
Rep|acement ...........,....,...................... 10-4
Engine Coolant Refilling and
Bleeding ..,.,................. 10-5
Cap Testing .................... 10-7
Testing ......10-7
Thermostat
Rep|acement ....................................... 10-8
Testing ...... 10-9
Water Pump
lllustrated lndex ....,..... .. 10-10
Inspection . 10-1 1
Replacement ....................................,.. 10-1 1
Fan Gontrol
Component Location Index ............... 10-12
Circuit Diagram ............. 10-13
Fan Motor Testing ......... 10-14
Radiator Fan Switch Testing ............. 10-14
Coolant Temperature Gauge
Gauge Testing ............... 10-15
Coolant temperature Sending
Unit Testing ........,....... 10-15
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lllustrated Index
CAUTION: The system is under high pressure when the
engine is hot. To avoid danger ol releasing scalding engine
coolant, remove the cap only when the engine is cool.
Total Cooling System Capacity fincluding 0.6 I (0.63 US
qt, 0.53 lmp qt) for heater and reservoirl:
A/T: 5.9 { {6.2 US qt, 5.2 lmp qt)
M/T: 6.0 f (6.3 US $, 5.3 lmp qt)
deterioration and replace if necessar,.
Check all hose clamps and retighten if necessary.
lf any engine coolant spills on the
body, rinse it off immediately.
Check all cooling system hoses
painted portions of the
for damage, leaks or
6x1.0mm9.8 N.m 11.0 kgf.m.1.2 tbl.ftl
RADIATOREngine coolant refilling and bleeding,page 10-5Leak test, page 10 7Inspect soldered joints andseams for leaks.Blow out din from betweencore fins with compressed air.lf insects, etc., are cloggingradiator, wash them off withlow pressure water.RADIATOR CAPPressure test, page 10-7
ATF COOLERHOSEReler to section 14when installing.
LOWERcusHroN
6x1.0mm7 N.m (0.7 kgf.m, 5 lbf ftl
FAN MOTOR
10-2
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Engine Hose Connections:
FAST IDLE THERMOVALVE (A/T onlyl
IDLE AIR CONTROLIIAC}VALVE
TEF BYPASSHOSE
THERMOSTATHOUSING
CONNECTINGPIPE
VALVE
HOSES
10-3
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