2000 HONDA CR-V Engine mount

ldle Control System
Fast ldle Thermo Valve lA/T)
Description
To prevent erratic running when the engine is warming
up, it is necessary to raise the idle speed. The fast idle
thermo valve is controlled by a thermowax plunger.
When the engine is cold, the engine coolant surround-
ing the thermowax contracts the plunger, allowing addi-
tional air to be bvDassed into the intake manifold so that
the engine idles faster. When the engine reaches operat-
ing temperature. the valve closes, reducing the amount
of air bypassing into the intake manifold.
IDLEADJUSTING
IDLETHERMOVALVE
AIR BYPASS VALVE
11-168
Inspgction
NOTE: The fast idle thermo valve is factory adjusted; it
should not be disassembled.
1. Remove the intake air duct from the throttle body.
2. Start the engine,
3. Put your finger over the lower port in throttle body,
and make sure that there is air flow with the engine
cold (engine coolant temperature below 86"F, 30'C).
lf there is no air flow, replace the fast idle thermo
valve and retest,
O-RINGSReplace.
11.0 kgfl.m, 7.2 lbl.ftl
Start the engine. Hold the engine at 3,000 rpm with no
load (in Park or neutral) until the radiator fan comes
on, then let it idle.
Check that the valve is completely closed. lf the valve
is leaking, the idle speed will drop when you cover the
lower pon. Check the engine coolant level and for air
in the engine cooling system {see section 10). lf the
cooling system is OK, replace the fast idle thermo
valve and recheck.
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3. Before connecting a new fuel tube/quick-connect fit-
ting assembly, remove the old retainer from the
mating pipe.
with thetabs pulled
apart, removeand discardthe retarner
Ncw FUEL TUBE/OUICK.CONNECTFI?TING ASSEMBLY
4.Align the quick-connect fittings with the pipe. and
align the retainer locking pawls with the connector
grooves. Then press the quick-connect fittings onto
the pipe until both retainer pawls lock with a click-
Ing sound.
NOTE: lf it is hard to connect, put a small amount of
new engine oil on the pipe end.
5. Make sure the connection is secure and that the pawls
are firmly locked into place; check visually and bypulling the connector.
Reconnect the battery negative cable, and turn the
ignition switch ON (ll). The fuel pump will run for
about two seconds, and fuel pressure will rise. Repeat
two or three times, and check that there is no leakage
in the fuel supply system.
6.
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EVAP PURGE CONTROL SOLENOID VALVE DUTY CONTROLLED AFTER
STARTING ENGINE
ENGINE COOLANT TEMPERATURE ABOVE 154"F (68'C)
Evaporative Emission (EVAP) Controls
Description:
The evaporative emission controls are designed to minimize the amount of fuel vapor escaping to the atmosphere. The
system consists of the following components:
A. Evaporative Emission (EVAPI Control Canister
An EVAP control canister is used for the temporary storage of fuel vapor until the luel vapor can be purged from the
EVAP control canister into the enqine and burned.
B. Vapor Purge ConirolSystem
EVAP control canister purging is accomplished by drawing fresh air through the EVAP control canister and into a pon
on the intake manifold. The purging vacuum is controlled by the EVAP purge control solenoid valve.
C. Fuel Tank Vapor Control System
When fuel vapor pressure in the fuel tank is higher than the set value of the EVAP two way valve, the valve opens and
regulates the flow ot fuel vapor to the EVAP control canister.
'97 model:
EVAPPURGECONTROL
VALVEFromNo. 15BLK/ /ALTERNATORYEL I sP SENSOR r7.s At(in the under-dashfuse/relay box)
VARIOUSSENSORFEESH AIF
BLK
I
FUEI- TANK
(cont'd)
11-203
INTAKE MANIFOLD
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Pressure Plate
Removal/lnspection
1.Check the diaphragm spring fingers for height using
the special tools and a feeler gauge.
Standard lNewl: 0.6 mm {0.02 in) max.
Service Limit: 0.8 mm (0.03 in)
HANDLE07936 - 3710100
CLUTCH ALIGNMENT DISCOTJAF - PM7O11A
CI.UTCH ALIGNMENT SHAFT07NAF - PR30100
FEELER GAUGE
lf the height is more than
the pressure Plate.
the service limit, replace
2. lnstall the sDeciallools as shown.
RING GEAR HOLDER ADJUSTER NUT
ENGINE BLOCKADJUSTER BOLT
BOLT
NUT WASHER
To prevent warping, unscrew the pressure plate
mounting bolts in a crisscross pattern in several
steps. then remove the pressure plate.
4. Inspect the pressure plate surface for wear, cracks,
and burning.
5. Inspect the fingers of the diaphragm spring for wear
at the release bearing contact area.
Inspect for warpage using a straight edge and feeler
gauge. Measure across the pressure plate.
Standard lNew): 0.03 mm 10.001 in) max.
Service Limit: 0.15 mm (0.006 inl
6.
FEELER GAUGE
lf the warpage is more than the service limit,
replace the pressure plate.
PRESSURE PLATE
PRESSURE PLATE
12-7
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Flywheel
Inspection
2.
3.
Llnspect the ring gear teeth for wear and damage.
Inspect the clutch disc mating surface on the fly-
wheel for wear, cracks, and burning
Measure the flywheel runout using a dial indicator
through at least two full turns. Push against the fly-
wheel each time you turn it to take up the crank-
shaft thrust washer clearance.
NOTE: The runout can be measured with engine
installed.
Standard (Newl: 0.05 mm (0.002 in) max.
Service Limit: 0.15 mm {0.006 inl
lf the runout is more than the service limit, replace
the flywheel and recheck the runout
Turn the inner race ot the flywheel bearing with your
finger. The bearing should turn smoothly and qui-
etly. Check that the bearing outer race fits tightly in
the tlywheel. lf the race does not turn smoothly, qui-
etly, or fit tight in the flywheel, replace the bearing.
FLYWHEEL
RING GEAR
FLYWHEEL
L
2.
Replacement
Installthe special tool as shown.
Remove the flywheel mounting bolts in a crisscross
pattern in several steps, and remove the flywheel.
MOUNNNGBOLTS
FLYWHEEL
(cont'd)
12-9
RING GEAR HOLDER07LAB - PV00r00ol07924 - PD20003
3. Remove the ball bearing from the flywheel.
BALL BEARING
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Transmission Assembly
Removal (cont'd)
20. Remove the intermediate shaft.
21.Tie plastic bags over the both ends of the intermedi-
ate shaft. Coat all precision finished surfaces withclean engine oil.
Remove the rear engine stiffene. and clutch hous-Ing cover.
13-10
23. Remove the right front mounvbracket.
RIGHT FRONTMOUNT/BRACKET
Place a jack under the transmission, raise it just
enough to take it off of the mounts, then remove
the transmission mount bracket and transmission
mount.
TRANSMISSION MOUNT
MOUNT BRACKET
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25. Remove the transmission mounting bolts and the
rear engine mounting bolts.
REAR ENGINE MOUNTING BOLTSReplace.
TRANSMISSION
Pull the transmission away from the engine until it
clears the mainshaft, then lower it on the transmis-
sion jack.
NOTE: Take care not to bend the clutch line.
Remove the starter motor and hose clamp from the
transmission housing.
STARTERMOTOR
28. Remove the release tork boot. release bearing, and
release fork from the clutch housing
RELEASEBEANING
13-1 1
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Transmission Assembly
1.
Installation
Check that the dowel pins are installed in the clutch
housing.
Apply grease to the release fork and release bear-
ing.
{P/N 08798 - 90021{P/N 08798 - 9002)0.{ - 1.0 g
{0.0'l - 0.04 ozl
RELEASEBEARING
(P/N 08798 -
9002)
RELEASEFORKBOOT
?
(P/N 08798 - 9002)'1.0 - 1.6 g {0.0,1- 0.06 o2l
Install the release bearing, release fork, and release
fork boot to the clutch housing.
Install the starter motor and hose clamp.
10 x 1.25 mm4{ N'm (4.5 kgf.m,32 tbf.ftl
13-72
HOSE
5. Place the transmission on the transmission jack,
and raise it to the engine level.
6. Install the transmission mounting bolts and the rear
engine mounting bolts.
TRANSMISSIONMOUNTING EOLT12 x 1.25 mn
7.
64 N.m {6.547 tbt.ft)
REAR ENGINE MOUNNNG BOLTSReplace.Itl x 1.5 mm8:l N.m 18.5 kgt m, 61 lbf.ft)
Rise the transmission, then install the transmission
mount bracket and transmission mount.
. Torque the mounting bolts and nuts in thesequence shown.
. Check that the bushing are not twisted or offset.
O. @: 12 x 1.25 mm
64 N.m (6.5 kgf.m, 47 lbf'ft)
O: Temporary tightening
@: 12 x 1.25 mm
74 N.m (7.5 kgf'm,54 lbf.ft)
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