2000 HONDA CR-V abs

ATF Cooler Hoses
Gonnection
'1. Connect the ATF cooler hoses to the ATF cooler lines. then secure them with the cliDs.
2. Face the tabs of the clips of the transmission side toward the radiator, and face the tabs of the ATF cooler side down-wa rd.
CLIPFace tabs toward radiator.
ATF COOLER LINEATF COOLER LINE
TRANSMISSION
6-8mm(0.2 - 0.3 inl
ATF COOLER
HOSE CLAMP
CLIPFace tabs downward.
2-rlmm10.1 - 0.2 inl
14-266
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Description
Rear Differential
Outline
The Real-time 4WD-Dual Pump System model has a hydraulic clutch and a differential mechanism in the rear differential
assembly. Under normal conditions, the vehicle is driven by the front wheels. However, depending on to the driving force
of the front wheels and the road conditions. the system instantly transmits appropriate driving force to the rear wheels
without requiring the driver to switch between 2WD (tront wheel drive) and 4WD (four wheel drive). The switching mecha-
nism between 2WD and 4WD is integrated into the rear differential assembly to make the system light and compact.
ln addition, the dual-pump system switches off the rear-wheel-drive force when braking in a forward gear. This allows the
braking system to work properly on models equipped with an Anti-lock Braking System (ABS).
Construction
The rear differential assembly consists of the torque control differential case assembly and the rear differential carrier
assembly. The torque control differential case assembly consists of the differential clutch assembly, the companion
flange, and the oil pump body assembly. The rear differential carrier assembly consists of the differential mechanism. The
differential drive and driven gears are hypoid gears.
The oil pump body assembly consists of the front oil pump, the rear oil pump, the hydraulic control mechanism, and the
clutch piston. The clutch piston has a disc spring that constantly provides the differential clutch assembly with a preset
torque to Drevent abnormal sound.
The clutch guide in the differential clutch assembly is connected to the propeller shaft via the companion flange, and it
receives the driving force lrom the transfer assembly. The clutch guide rotates the clutch plate and the front oil pump in
the oil pump body.
The clutch hub in the differential clutch assembly has a clutch disc that is splined with the hypoid drive pinion gear. The
hypoid drive gear drives the rear oil pump.
The front and rear oil pumps are trochoidal pumps. The rear oil pump capacity is 2.5 percent larger that the front oil pump
to handle the rotation difference between the front and rear wheels caused by worn front tires and tight corner braking.
The oil pumps are designed so the fluid intake works as a fluid discharge when the oil pumps rotate in reverse. Genuine
Honda CVT fluid is used instead of differential fluid.
Operation
When there is a difference in rotation speed between the front wheels (clutch guide) and rear wheels (hypoid driven gear),
hydraulic pressure from the front and rear oil pumps engages the differential clutch, and drive force from the transler
assembly is applied to the rear wheels.
The hydraulic pressure control mechanism in the oil pump body selects 4WD mode when the vehicle is started abruptly,
or when accelerating in a forward or reverse gear (causing rotation difference between the front and rear wheels). or
when braking in reverse gear {when decelerating). lt switches to 2WD mode when the vehicle is driven at a constant speed
in forwar! or reverse gear (when there is no rotation difference between the front and rear wheels), or when braking in a
fo rwa rd gear (when decelerating).
To protect the system, the differential clutch assembly is lubricated by hydraulic pressure generated by the oil pumps in
both 4WD and 2WD modes. Also, the thermal switch relieves the hydraulic pressure on the clutch piston and cancels 4WD
mode if the temDerature of the differential fluid rises above normal.
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13, Pull the knuckle outward, and remove the driveshaft
inboard joint from the differential case or bearing
suoDort.
KNUCKLE
Remove the driveshaft outboard joint from the front
wheel hub using a plastic hammer.
PLASTIC HAMMER
14.
DRIVESHAFT
DRIVESHAFT
Disassembly
Inboard Joint Sid€:
1, Carefully clamp the driveshaft in a vise with softjaws, then remove the set ring from the inboardjoint.
2. Remove the boot bands. Take care not to damage
the boot,
. lf the boot band is a locking tab type, pry up the
locking tabs with a screwdriver, and lift up the
end of the band.
. lf the boot band isawelded typeora low profile
type, carefully cut the boot band with a pair of
diagonal cutters.
. lf the boot band is a double loop type. lift up the
band bend.
Locking Tab
SET BINGReplace.
Welded
{cont'd)
16-5
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Outboard Joint Side:
1. Lift up the three tabs with a screwdriver, then
remove the boot bands, Take care not to damage
the boot.
NOTE:
. lf the boot band is a double loop type, lift up the
band bend.
. lf the boot band is a welded type, cut the boot
band.
. lf the bootband isa lockingtabstype. pry upthe
tabs with a screwdriver, and lift up the end of the
oano.
Ear Clamp
EAR CLAMP BANDReplace.
2. Slide the outboard boot to the inboard ioint side.
Wipe off the grease to expose the driveshaft andthe outboard joint inner race.
Mark the driveshaft at the same position of the out-
board joint end with paint.
TAB
DRIVESHAFT
PAINT MARK
5, Carefullv clamD the driveshaft in a vise.
THREADED AOAPTER,2iI x 1.5 mm07xAc - 0010200
Remove the outboard joint using a special tool asshown.
Remove the driveshatt trom the vise
Remove the stop ring from the driveshaft.
o.
7.
8.
STOP RINGReplace.
Slide hammc..5/8'x lS Throad(Commerically, available)
DRIVESHAFT
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8. Installation is the reverse ofthe removal procedure.
Note these items during installation:
. Be sure the wires are not caught or pinched by
any parts when installing the column.
a Make sure the wire harness is routed and fas-
tened properly.
. Make sure the connectors are properly connected.
. Make sure the steering joint is connected as fol-
lows:
a. lnsert the uDper end of the steering joint onto
the steering shaft (line up the bolt hole with
the flat ot the shaft).
b. Slip the lower end of the steering ioint onto
the Dinion shaft (lins up the bolt hole with the
groove around the shaft). and installthe lower
ioint bolt. Be sure that the lower joint bolt is
securely in the groove in the pinion shaft'
c. Pull on the steering joint to make sure that the
steering joint is JullY seated.
Then install the upper joint bolt and tighten it.
22 N.m (2.2 kgf.m, 16lbt.ftl
UPPER JOINT BOLT
Bolt must Iine uPwith fl6t on shaft.
Flat ponion.
SIEERING JOIMT
STECRING JOINT
LOWER JOINT BOLTBolt must line up withgroove around on shaft,
Inspection
Check the steering column ball bearing and the steer-
ing joint bearings for play and proper movement. lf
there is noisy or if there is excessive play, replace the
steering column as an assemblY
Check the retaining collar for damage. lf it is dam-
aged, replace the retaining collar.
PLASl'tCINJECTIONS
ABSOBBINGPLATE
SHIFT I.EVER
. Check the absorbing plates, absorbing plate guides
and sliding capsules Jor distortion and breakage.
ReDlace the column as an assembly if they are dis-
torted or broken.
SLIDING CAPSUIIThis part is attachedto the column bracketwith the plastic injections.
FETAINING COLLAR
ABSORBINGPLATE GUIDE
|GNMON SWTTCHSee section 23.(cont'd)
17-21
See section 14.
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67. Apply grease to the circumference of the rack end
housing.
68.
69.
RACK END GROOVE
.={@
SILICONE GREASE
Apply a light coat of silicone grease to the boot
grooves on the rack ends.
lnstall the boots in the rack end with the tie-rod
clips.
NOTE: Install the boots with the rack in the straight
ahead position (right and left tie-rods are equal in
length).
RACK ENO
NOTE: Wipe the grease offthe thread section.
TIE.ROD CLIP
17-49
70. Adiust the air hose fitting position of the boots by
turning it as shown below.
LEFT BOOT{Viewed from theleft side)
+rom
''rT.a'.
, tri"
\,'tAr-
{,1@}tr
)Fr1
/\
RIGHT BOOT(Viewed trom theright side)
Front
+
BOOT AIR HOSE FITTING
71. Install new boot bands on the boot, and bend both
sets of locking tabs.
CAUTION: Stake the band locking tabs firmly.
Lightly tap on the doubled-over portions to reduce
their height.
Slide the rack right and left to be cenain that the
boots are not deformed or twisted.
(cont'd)
FIT'I'ING
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Front Suspension
Knuckle/Hub Replacement (cont'dl
1.Loosen the wheel nuts slightly.
Raise the front of the vehicle, and make sure it is
secu.ely supported.
Remove the wheel nuts and wheel.
SPINDLE NUT24 x 1,5 mm245 N.m (25.0 kgf.m, 181 lbtft)Replace.
Raise the locking tab on the spindle nut, then remove
the nut.
Remove the brake hose mounting bolts.
BRAKE HOSE MOUNTING BOLT8 x 1.25 mm22 N.m {2.2 kgt m, 16 lbtft)
CALIPER MOUNTING BOLTS12 x 1.25 mm108 N.m (11.0 kgl.m, 80 lbl.ft)
Remove the caliper mounting bolts, and hang the
caliper assembly to ona side. To prevent damagg to
the caliper assembly or brake hose, use a shortpiece of wire to hang the caliper from the undercar-
riage.
18-10
7. Remove the 6 mm brake disc retaining screws,
6 mm BRAKE DISCRETAINING SCREWS9.8 N.m(1.0 kgl.m,7.2 lbf.ftl
8.
8 x 1.25 mm BOLTS
Screw two 8 x 1.25 mm bolts into the disc to push it
awav from the hub. Turn each bolt two turns at a
time to prevent cocking the disc excessively,
Remove the brake disc from the knuckle.
Check the front hub for damage and cracks.
11. Remove the wheel sensor from the knuckle (for
vehicles with ABS). Do not disconnect the wheel
sensor connector.
9.8 N.m(1.0 kgf.m,7.2 tbttrl
MOUNTINGBOLTS9.8 N.mlr.0 kgf.m, ?.2lbf.ftl
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Raise the rear of the vehicle, and make sure it is
securely supponed.
Remove the rear wheel.
Remove the brake drum from the hub by threading
8 x,r.25 mm bolts into the drum to push it away
from the hub bearing unit. Turn each bolt two turns
at a time to prevent cocking the drum excessively.
SPINDLE NUTWHEEL NUT
r81 N.m t18.5 kgt m, 134 lbt'ftl 12 x 1.5 mm
Replace. 108 N m 111.0 kgf'm, 80 lbf ftl
't.
4.
8 x 1.25 mm BOLTS
i+/3 /',1
"@,1 /
.'--7 J-->-
5.
6.
Raise the locking tab on the spindle nut, then
remove the nut.
Remove the brake shoes.
Remove the parking brake cable from the backing
plate using a 12 mm offset wrench as shown.
BACKING PLATE
PARKING ARAKE CABLE
1a-21
7.
6.
Disconnect the brake line from the wheel cylinder.
Remove the wheel sensor from the backing plate
(for vehicles with ABS). Do not disconnect the
wheel sensor connector.
Remove the 12 mm flange bolts.
PULLERlCommercially available)
4WD; Remove the backing plate/hub bearing unit
from the rear axle with a puller if necessary.
Separate the rear hub from the hub bearing unit
using the specialtools and a press.
Note the following items during disassembly:
. Take care not to distort the backing plate.
. Hold on to the hub to keep it from falling when
a
10.
11.
DRIVER ATTACHMENT,37 x ilo mm07746 - 0010200
(cont'd)
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