drive HONDA CR-V 1997 RD1-RD3 / 1.G Workshop Manual

Valve Body
Repair
NOTE: This repair is only necessary if one or more ofthe valves in a valve body do not slide smoothly in theirbores. Use this procedure to free the varves.
'1. Soak a sheet of #600 abrasive paper in ATF forabout 30 minutes.
2. Carelully tap the valve body so the sticking valvedrops out of its bore. lt may be necessary to use asmall screwdriver to pry the valve free. Be carefulnot to scratch the bore with the screwdriver.
4.
Inspect the valve for any scutf marks. Use the ATF-soaked #600 paper to polish off any burrs that areon the valve, then wash the valve in solvent and dryit with compressed air.
Roll up half a sheet of ATF-soaked #600 paper andinsert it in the valve bore of the sticking valve.Twist the paper slightly, so that it unrolls and fitsthe bore tightly, then polish the bore by twisting thepaper as you push it in and out.
NOTE: The valve body is aluminum and doesn,trequire much polishing to remove any ourrs.
,l
14-192
5.Remove the #600 paper. Thoroughly wash theentire valve body in solvent, then dry it with com-pressed ar.
Coat the valve with ATF, then drop it into its bore, ltshould drop to the bottom of the bore under its ownweight. lf not, repeat step 4, then retest. lf the valvestill sticks, replace the valve body.
Remove the valve. and thoroughly clean it and thevalve body with solvent. DrV all parts with com-pressed air, then reassemble using ATF as a lubricant.
1.
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Valve
Assembly
NOTE;
Coat all parts with ATF before assembly.
. lnstall the valve, valve spring, and cap in the valve
body. and secure with the roller.
VALVE BODY
VALVE
. Set the spring in the valve, and install it in the valve
body. Push the spring in with a screwdriver, then
install the spring seat.
SEAT
VALVE EODY
Install the valve, spring, and cap in the valve body.
Push the caD, then install the cliP.
u>o
CAP
14-193
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ATF Pump
Inspection
1. Install the ATF pump gears and ATF pump driven
gear shaft in the main valve body Lubricate all
parts with ATF, and install the ATF pump driven
gear with its grooved and chamfered side facing up
MAIN VALVE AOOY
ATF PUMP ORIVE
2. Measure the side clearance of the ATF pump drive
and driven gears.
ATF Pump Gears Side {Radial} Cloarance:
Standard (Newl:
ATF Pump Drive Gear
0.105 - 0.1325 mm {0.004 - 0.005 in}
ATF Pumo Driven Gear
0.035 - 0.0625 mm {0.0014 - 0.0025 in)
MAIN VAI-VE BOOY
fl
L/
ATF PUMPDRIVE GEAR
ATF PUMPDRIVEN GEARInspecl teeth {or wear and damage
Inspect teeth for wear and damage,
3. Remove the ATF pump driven gear shaft Measure
the thrust clearance of the ATF pump driven gear-
to-valve body.
ATF Pumo Drive/Driven Gear Thrust (Axiall Clearance:
Standard (N€w): 0.03 - 0.05 mm {0'001 - 0 002 inl
Service Limit: 0.07 mm 10.003 in)
ATF PUMPORIVEN GEAR
14-195
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3. Install the reverse selector hub on the countershaft
sub-assembly, and press the hub using the special
tool and a press as shown.
DRIVER to mm l.D.07746 - 0030100
REVERSE SEI.ICTORHUB
COUNTERSHAFTSU&ASSEMBLY
Inspection
Clearance Measurement
NOTE: Lubricate all parts with ATF during assembly.
1. Remove the countershaft bearing from the trans-
mission housing lsee page 14-227).
2. Assemble the countershaft parts using the special
tool and a press as described on this page. Do not
install the O-rings during inspection.
R€VERS€ SELECTORHUB
GEAR
NEEDLE BEARING
DISTANCE COLLAR, 28 mmSelective part
2NO GEAR
THRUST NEEDLE BEARING
GEAR
NEEOLE BEARING
GEAR COLIAR
THRUST NEEDLE BEARING
WASHER
CLUTCH ASSEMBLY
(cont'd)
14-207
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One-way Glutch
Disassembly/lnspection/Reassem bly
1. Separate countershaft 1st gear from the park gear
by turning the park gear in the direction shown.
PARK GEAR
2. Remove the one-way clutch by prying it up with the
tip of a screwdriver.
COUNTERSHAFT IST GEARONE.WAY CLUTCHInstall in this direction.
ONE.WAY CLUTCH
lST GEAR
COUNTERSHAFT lST GEAR
SCREWDRIVER
14-209
3. Inspect the oarts as follows;
PARK GEARInspect Ior wearand sconng.
ONE.WAY CLUTCHInspect for damageand taulty movement,
4.
lST GEARInspect for wearand scortng.
After the parts are assembled, hold countershaft lstgear. and turn the park gear in the direction shown
to be sure it turns freely. Also make sure the park
gear does not turn in the opposite direction.
COUNTERSHAFT ,IST GEAR
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Clutch
Installthe snap ring.
Reassembly (cont'd)
7.
S AP RIIG
8. Remove the special tools.
9, Install the disc spring in the direction shown.
1ST, 2ND, 4TH, lST-HOLD CLUTCH:
3RD CLUTCH:
Dlsc sPRrrtc
CIUTCH ORUM
otsc sPfitl{c
14-220
10.Soak the clutch discs thoroughly in ATF for a mini_mum of 30 minutes. Before installing the platesand discs, make sure the inside of the clutch drumis free of din or other foreign matter
Starting with a clutch plate, alternatelv install theclutch plates and discs. Install the clutch end platewith its flat side toward the disc.
CLUTCH EI{D PI.ATEInstall in this directior.
CLUTCHCLUTCH EI{D PLATE
12. Install the snap ring.
SCREWDRIVER
't1.
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Differential
lllustrated Index
'lWD:
SET RING, 80 mmSelective part
10 x 1.0 mm103 N.m (10.5 kgt.m,?5.9 tbtftl
FINAL ORIVEN GEARlnspect for excessive wear,Install in this direction.
BALL BEARINGInspect for rough
DIFFERENTIAI.CARRIERlnspect for cracks.
TRANSFER SHAETDNlvE GEARInspect for excessive
SPEEDOMETERDRIVE GEARInstall in thisdirection.
SNAP RINGInstall in thisdirection.
BALL BEARINGInspect for rough movement,
14-222
2WDl
SET nlNG, 80 mmSel6ctive part
A,U
,gBc
10 x 1.0 mm103 N.m {10.5 kg[.m,75.9 tbt.ftlLeft-hand threads
FINAL ORIVEN GEARInspect for excessive wear,Install in thls direction.
BALL BEABINGInspect for rough
DIFFERENTIAI.CARRIERInspect for cracks.
ROLLER,5 x 10 mm
SPEEDOMETERDRIVE GEARInstall in thisdirection.
SNAP RINGInstall in thisdirection.
BALL BEARING
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Backlash Inspection
Place the differential assembly on V-blocks.
lnstall the driveshaft and intermediate shaft on the
differential assemblY.
Check the backlash of both pinion gears.
STANDARD: 0.05 - 0.15 mm (0.002 - 0.006 in)
OIFFEBENNAL ASSEMBLY
It the backlash is out of standard, replace the difter-
ential carrier.
1.
DIAL INDICATOR
Bearing Replacement
NOTE: Check bearings for wear and rough movement.
lf bearings are OK, removal is not required.
1. Remove the bearings using a bearing puller.
BEARING PULLER(Commercially available)
lnstall new
snown.
bearings using the sPecial tool
PRESS
14-223
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Differential
Differential Carrier Replacement
NOTE: The illustration shows the 4WD automatic trans-mission differential; the 2WD differential is similar.
1. Remove the snap ring from the differential carrier.
Remove the 5 x 15 mm roller (4WD) or 5 x 10 mmroller (2WDl and the speedometer drive gear.
SPEEDOMETER DRIVE GEAR RoI I FP
Remove the bolts securing the final driven gear andthe transfer shaft drive gear (4WD), then replace thedifferential carrier.
5 x 15 mm (/tWD)5 x 10 mm {2WDl
14-224
SPRING PINGROOVE
Install the final driven gear on a new differential car-rier with its chamfered side facing the carrier andthe transfer drive gear (4WD),
Tighten the bolts to the specified torque.
NOTE: The 2WD differentiat bolt has left-handthreads,
10 x 1.0 mm103 N.m 110.5 kd.m,7s.9 rbr.ft)
7.
FINAL DRIVEN GEAR
TRANSFER SHAFT
Install the speedometer drive gear with its cham-fered side facing the carrier. Align the cutout on thebore of the speedometer drive gear with the 5 x 15mm roller (4WD) or 5 x 10 mm roller (2WD).
Align the hooked end of the snap ring with thespring pin in the pinion shaft. then install the snaoring in the differential carrier groove
SNAP RINGInstall in this direction.Hooked end
PINION SHAFT
{4WDl
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Oil Seal Replacement
1. Remove the oil seal from the transmission housing.
OIL SEALReplace.
Remove the oil seal from the torque converter
housing.
OIL SEALReplace.TOROUE CONVERTERHOUSING
-.].
3. lnstall the oil seal in the transmission housing using
the special tools as shown.
DRIVER077a9 - 0010000
ATTACHMEMT079r? - slx[ax)
4.Install the oil seal in the torque converter housing
using the specialtools as shown.
14-225
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