1997 HONDA CR-V con road

26. Connect the vehicle speed sensor (VSS). the coun-
tershaft speed sensor. and the A,/T gear position
switch connectors,
VEHICLE SPEEO
SPEED SENSOACO'{NECTOR
Connect the lock-up control solenoid valve connec-
tor, then install the harness clamp on the clamp
bracket.
HARNESS CI-AMP
27.
RADIATOR HOSECLAMP
TRANSMISSIONGROUND CAB1ITERMINAL
LOCK-UP OONTROLSOLENOID VALVECONNECTOR
6x1.0mm12 N'm (1.2 kgi.m,8.? tbtftl
28.
29.
Instail the transmission ground cable terminal on
the transmission hanger, and install the radiator
hose clamp on the transmission hanger,
Connect the starter cables to the starter, and install
the harness clamD on the clamD bracket. Make sure
the crimped side of the starter cable ring terminal is
facing out.
STARTEBCABLE
STARTER CAAtf,
Install the air cleaner housing assembly and the
intake air duct.
Refill the transmission with ATF (see page 14-161).
Connect the battery positive terminal and negative
terminal.
Set the parking brake, Start the engine, and shift the
transmission through all gears three times.
Check the shift cable adjustment (see page 14-271]-.
Check the tront wheel alignment and adjust it if
needed (see section 18).
Let the engine reach normal operating temperature
(the radiator fan comes on) with the transmission in
E or N position, then turn it off and check the ATF
level {see page 14-160).
Perform a road test (see page 14-157 and 14-158).
30.
31.
34.
CLAMP BRACKET
37.
14-263
www.emanualpro.com

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.
www.emanualpro.com

Anti-lock Brake System (ABS)
Features/Construction
When the brake pedal is pressed during driving, the wheels can lock before the vehicle comes to a stop. In such an event,
the maneuverability of the vehicle is reduced if the front wheels are locked, and the stability of the vehicle is reduced if the
rear wheels are locked, creating an extremely unstable condition. The ABS precisely controls the slip rate of the wheels to
ensure maximum grip force from the tires, and it thereby ensures maneuverbility and stability of the vehicle.
The ABS calculates the slip rate of the wheels based on the vehicle speed and the wheel speed, then it controls the brake
fluid pressure to attain the target slip rate.
Grip Force of Tire and Road Surlace
COEFFICIENT OFFRICTION
TARGET SLIP RATE
RADIALOIRECTIONOF THEROTATIONALDIRECTION
SLIP RATE
19-24
www.emanualpro.com

22.
21. Use suction cups to hold the windshield over the
opening, align it with the alignment marks made in
step 14, and set it down on the adhesive. Ljghtly
push on the windshield until its edge is fully seated
on the adhesive all the way around.
NOTEr Do not open or close the doors until adhe-
sive is dry.
SUCTTON ALIGNMENT MARK
Scrape or wipe the excess adhesive off with a putty
knife or towel.
NOTE: To remove adhesive from a painted surface
or the windshield, wipe with a soft shop towel
dampened with alcohol.
Let the adhesive dry for at least one hour, then
spray water over the windshield and check for
leaks. mark leaking areas, and let the windshield
dry, then seal with sealant.
NOTE:
. Let the vehicle stand for at least four hours after
windshield installation. lf the vehicle has to be
used within the first four hours, it must be driven
. Keep the windshield dry for the first hour after
installation.
. Check that the ends of the side molding are set
under the cowl cover.
Reinstall all remaining removed parts.
NOTE:
. Install the rearview mirror rubber damper after
the adhesive has dried thoroughl,.
. Advise the customer not to do the following
things for two to three days:- Slam the doors with all the windows rolled
up.- Twist the body excess,vely {such as when
going in and out of driveways at an angle or
driving over rough. uneven roads).
24.
Ouarter Glass Replacement
CAUTION:
. Put on gloves to prot€ct your hands.
. Use seat covers to avoid damaging any surfaces.
1. To remove the quarter glass, first remove the:
. Rear seat (see page 20-63)
. Cargo floor lid and cargo storage bin (see page
20 431
. Rear trim panel and rear side trim panel (see
page 20-421
. Rear hatch glass support strut (see page 20-78)
. Ouarter pillar trim panel (see page20-421
. Taillight (see section 23)
NOTE: With the rear hatch glass support strut
removed, you will need to support the rear hatch
glass by hand.
2. From inside the vehicle, use a knife to cut through
the quarter glass adhesive all the way around.
NOTE:
. lf the quaner glass is to be reinstalled, take care
not to damage the molding.
. lf the molding is damaged. replace the quarter
glass, molding, and clips as an assembly.
. The quarter glass can be reinstalled using butyl
tape.
(cont'd)
20-35
www.emanualpro.com

15. Pack adhesive into the cartridge without air pockets
to ensure continuous delivery, Put the canridge in a
caulking gun, and run a bead of adhesive around
the edge of the quarter glass as shown.
NOTE:
. lf the old quarter glass is to be reinstalled, peel
the separator off the butyl tape after applying the
adhesive.
. Apply the adhesive within 30 minutes after apply-
ing the glass primer.
i:.8T".,1,/:AoHEsrvE
I rnm(0.31 in.)
BUTYLTAPE
GLASS19.
20-39
16. Use suction cups to hold the quarter glass over the
opening, align the clips or the alignment marks made
in step 9, and set it down on the adhesive. Lightly
push on the quaner glass until its edges are fully
seated on the adhesive all the way around.
NOTE: Do not open or close the doors until the
adhesive is drv.
Scrape or wipe the excess adhesive off with a putty
knife or towel,
NOTE: To remove adhesive from a painted surface
or the quarter glass, wipe with a soft shop towel
dampened with alcohol.
Let the adhesive dry for at least one hour. then
spray water over the quarter glass and check for
leaks. Mark the leaking areas, let the quarter glass
dry, then seal with sealant.
NOTE: Let the vehicle stand for at least four hours
after quarter glass installation. lf the vehicle has to
be used within the first four hours, it must be driven
slowly.
Reinstall all remaining removed parts.
NOTE: Advise the customer not to do the following
things for two to three days:
. Slam the doors with all the windows rolled up.
. Twist the body excessively (such as when going
in and out of driveways at an angle or driving
over rough, uneven roads).
11.
18.
AUGNMENT
SUCTION CUPS
www.emanualpro.com

)o
NOTE:
. Before installing the steering wheel, the front
wheels should be aligned straight ahead.
. Be sure to install the harness wires so that they
are not pinched or interfering with other parts.
. After reassemblv, confirm that the wheels are
still turned straight ahead and that the steering
wheel spoke angle is correct (road test). lf minor
spoke angle adjustment is necessary, do so only
by adjusting the tie-rods, not by removing and
repositioning the steering wheel,
11. Set the cancel sleeve so that the projections are
aligned as shown.
PR(NECNONS
I l: 38 - 00 models
Carefully install the cable reel on the steering col-
umn shaft. Then connect the 3P t6Pl connector to
the cable reel sub harness, and connect the 2P con-
nector to the SRS main harness.
RIC
t
VEAL
)...0
't2.
24-93
13.
14.
Install the steering column covers.
lf necessary, center the cable reel. {New replace-
ment cable reels come centered,l Do this by first
rotating the csble reel clockwise until it stops, Then
rotate it counterclockwise (approximately two and a
half turns) until the arrow mark on the cable reel
label points straight up.
Install the steering wheel on to the steering column
shaft, making sure the steering wheel shaft engages
the cable reel and canceling sl€eve. Do not tap on
the steering wheel or steering column shaft when
installing the steering wheel.
(cont'd)
t5.
CABLE REEL
www.emanualpro.com