main HONDA CR-V 1998 RD1-RD3 / 1.G Workshop Manual

1.Remove the control lever mounting bolt trom the
torque converter side of the torque converter hous-
ing. (4WD)
Remove the ATF feed pipes from the servo body,
secondary valve body, lock-up valve body, and main
valve body.
For '97 - 98 models:
Remove the two bolts securing the ATF strainer and
servo detent base, then remove the strainer and the
base.
For'99 - 00 models;
Remove the ATF strainer {one bolt).
4. For'97 - 98 models:
Remove the seven bolts securing the servo body,
then remove the servo body and separator plate'
For'99 - 00 models:
Remove the eight bolts securing the servo body,
then remove the servo body and separator plate'
5. Bemove the three bolts securing the secondary
valve body, then remove the secondary valve body'
stop shaft bracket, and separator plate.
6. Remove the eight bolts securing the ATF lubrication
plate and lock-up valve body, then remove the ATF
lubrication plate, lock-up valve body' and separator
plate.
7. Remove the one bolt securing the regulator valve
body, then remove the regulator valve body'
8. Remove the stator shaft and stop shaft.
9. Remove the detent spring from the detent arm, then
remove the control shaft from the torque converter
houslng.
10. Remove the detent arm and detent arm shaft from
the main valve body.
11. Remove the five bolts securing the main valve
body, then remove the main valve body.
When removing the main valve body, do not let the
eight check balls fall out.
12. Remove the ATF pump driven gear shaft, then
remove the ATF PumP gears.
13. Remove the main separator plate with two dowel
prns.
14, Clean the inlet opening of the ATF strainer thor-
oughly with compressed air, then check that it is in
good condition, and the inlet opening is not clogged
or damaged.
15.
INLET OPENING
Test the ATF strainer by pouring clean ATF through
the inlet opening, and replace it if it is clogged or
damaged.
14-191
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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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Main Valve Body
Disassembly/lnspection/Reassembly
NOTE:
. Do not use a magnet to remove the check balls; it may magnetize the balls.t clean all parts thoroughly in solvent or carburetor cleaner, and dry them with compressed ai.. Blow out all passages.. Replace the valve body as an assembly if any parts are worn or damageo.. Checkall valvesforfree movement. lfanyfailtoslidefreely,seeValveBodyRepaironpage.t4_192.. Coat all parts with ATF during reassembly.
VALVE CAP CLIP
2ND ORIFICE CONTROL VALVE
SPRING SEAT
BALLS, 8
ACCUMULATOR CHOKE
VAI-VE
FELI€F VALVE
@
UK
MAIN VALVE BOOYInspect for wear, scratches,and sconng.
sERVO CONInOL
:,/\^._.^,
I-2 SHIFT VALVE
14-196
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CHECK BALL
i)L)
lo
CHECK BALLS
lST ACCUMULATORCHOKE
CHECK EALLMAIN VALVE BODY(Sectionalview)
SPRING SPECIFICATIONSUnit: mm (in)
No.Springs
Standard {New)
Wire Dia.o.D.Froe LengthNo. of Coils
o
@
@
@
Relief valve spring
Modulator valve spring
CPB valve spring
1-2 shift valve spring
2nd orifice control valve spring
Servo control valve sPring
1.1 (0.043)
1.4 (0.055)
0.9 (0.03s)
0.9 (0.035)
0.7 (0.028)
1.0 t0.039)
8.6 (0.339)
9.4 (0.370)
8.1 (0.319)
7.6 (0.299)
6.6 (0.260)
8.1 {0.319)
37.1 (1.461)
35.0 (1.3781
41 .2 \1 .8581
41.3 (1.626)
34.8 (1.370)
52.1 (2.051)
'13.4
10.9
20.8
14-197
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Mainshaft
Disassembly/lnspection/Reassembly
NOTE:
. Lubricate all parts with ATF during reassembly.
.Inspectthethrustneedlebearingsandtheneedlebearingsforgallingandroughmov\
ement,
. Before installing the O-rings. wrap the shaft splines with tape to prevent damaging the O-rings.. Locknut has left-hand threads.
. Install the conical spring washer in the direction shown.
. Inspect condition of the sealing rings. lf the sealing rings are worn, distorted, ordamaged, replace them (see page 14-
2041.
LOCKNUT IFLANGE NUT)19 x 1.25 mm78 N.m {8.O kgf.m,58 lbl.ftlReplace.Left-hand threads
CONICAL SPRING WASHERReplace.
lST CIUTCHASSEMBI.YSNAP RING
THRUST NEEDLEB€ARING
Install the sealing ringmating faces as shown
THRUST WASHEB
4TH GEAR
BEARII{GS
o-Brr{Gs
o-Rtt{GsReplace.
THRUST WASHCR
THRUST NEEOI€BEARIl{G
I{EEDLE BEARIIIG
lST GEARMAINSI{AFTCheck splines for excessivewear ano damage.Check bearing surface tor scoring,scratches and excessive wear.
rST GEARCOLLARTXBUST 1{EEDLEBEARIl{G
4TH GEAR COLLAR
2ND/4TH CLUTCX
TnANSMtSSIOt{HOUSII{G BEARII{G
THRUST WASHER, 36.5 r 55 mmSelective part
SEALING29 mm
THRUST NEEDLESEARING
2NO GEAR
NEEDLE EEARING
THRUST NEEDI-EBEARING
RltrlG,
NEEDLE EEARING
14-202
SET RING
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Inspection
Clearance Measurement
1. Remove the mainshaft bearing from the transmis-
sion housing lsee page 14-227l..
2. Assemble the mainshaft parts, but do not install the
O-rings,
CONICAL SPRING WASHER
SNAP RII{G
lST CLUTCH ASSEMELY
THRUST WASHER
1ST GEAB COLLAR
TRAI{SMISSIONHOUSIf{G BEARING
THRUST WASI{ER
2[{D/4TH CLUTCHASSEMALY
GEAR COLLAR
THRUST WASHER.5r55mmSelective part
THBUST IIEEDLEEEARII{G
2ND G€AR
EEARIt{G
TI{RUST NEEOLEBEARII{G
MAII{SHAFT
3. Tighten the mainshaft locknut to 29 N.m (3.0 kgf.m,
22 tbf.ft).
The mainshaft locknut has left-hand threads.
29 N.m (3.O kst.m, 22 lbt.frl
Hold 2nd gear against the 2nd clutch, then measure
the clearance between 2nd gear and 3rd gear with a
feeler gauge. Take measurements in at least threeplaces, and use the average as the actual clearance.
STANDARD: 0.05 - 0.13 mm (0.002 - 0.005 in)
FEELER GAUGC
THRUST WASHER.36.5 x 55 mm
(cont'd)
3RD GEAR 2'{D GEAR
14-203
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MainshaftSealing Rings
Inspection (cont'dl
It the clearance is out of standard, remove the
thrust washer and measure its thickness.
Select and install a new washer, then recheck the
clearance, and make sure it is within standard.
THRUST WASHER 36.5 x 55 mm
No.Part NumberThickness
190441 - PG4,0104.00 mm (0.157 in)
290442-PG4-0104.05 mm (0.159 in)
90443-PG4-0104.10 mm {0.161 in)
90444-PG4-0104.15 mm {0.163 in)
90445-PG4-0104.20 mm (0.'165 in)
690446-PG4-0104.25 mm {0.167 in)
190447-PG4-0104.30 mm (0.169 in)
890448-PG4-0104.35 mm (0.171 in)
I90449-PG4-0104.40 mm (0.173 in)
1090450-PG4-0004.45 mm (0.175 inl
14-204
Replacement
The sealing rings (35 mm and 29 mm) are synthetic resin
with chamfered ends. Check the condition of the sealing
rings, and replace them only if they are worn, distorted,
or oamageo.
NOTE: Apply ATF to all partsduring assembly.
1. For a better fit, squeeze the sealing ring together
slightly before installing them.
Install new sealing rings on the mainshaft.
After installing the sealing rings, verify the follow-
ing:
. The sealing rings are fully seated in the groove.
. The sealing rings are not twisted.
. The chamfered ends of the sealing rings are
properly joined.
SEALING RINGInstall the sealing ringmating faces as shown.
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Transmission Housing Bearings
Mainshaft/Countershaft Bearings Replacement
1. Expand each snap ring with snap ring pliers, then
push the bearings out of the transmission housing
using the special tools and a press as shown.
Do not remove the snap rings unless it's necessary
to clean the grooves in the housing.
DFIVER077a9 - 001(xx)o
ATTACHMENT
ATTACHMENT
. Mainshaft Bearing Romoval:
ATTACHMENT, 72 x 75 mm
077/16 - 0010600
. Countqrshaft Bearing Removal:
ATTACHMENT, 62 x 68 mm
07746 - 0010500
MAINSHAFT BEARING
4.
Expand each snap ring with snap ring pliers, then
coat the new bearings with ATF and insert them
part-way into the housing using the special tools
and a press as shown. Install the bearings with the
groove facing outside the housing.
Release the pliers, then push the bearings down
into the housing until the rings snap in place
around them.
077/49 - 0010000
ATTACHMENT
. Mainshaft Bearing Installation:
ATTACHMENT,72 x 75 mm
07746 - 0010600
. Countershaft Bearing Instsllation:
ATTACHMENT, 52 x 68 mm
077'16 - 0010500
After installing the bearings, verify the following:
. The snap rings are seated in the bearing and
housrng grooves.
. The snap rings do not bind.
. The ring end gaps are correct,
l0 - 0.28 in)
SNAP RING
ENDGAP:0-7rnm
14-227
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Torque Gonverter Housing Bearings
Mainshaft Bearing/Oil Seal Replacement
1. Remove the mainshaft bearing and oil seal using
the soecial tool.
SLIDE HAMMER,3/8" - 16(Commercially available)
ADJUSTABLE EEARINGPULLER,25 - 40 mm07736 - A010008 or07736 - A01000A
ATTACHMENT,62x68mm07746 - 0010500
Install a new mainshaft bearing until it bottoms in
the torque converter housing.
3. Install a new oil seal flush with the torque converter
housing.
ATTACHMENT,
07?46 - 0010m0
07749 - 0010000
14-229
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Transmission
Reassembly
NOTE:
. The illustration shows the 4WD automatic transmission; the 2WD is similar.. Clean all parts with ATF.. Replace the following parts:- O-rings- Lock washers- Gaskets- Sealing washers- Locknuts and conical spring washers of each shaft
ATF FEED PIPE
/
ATF FEED PIPES145 mm
SERVO DETENTBASE(37 -98 modeb onlylATF LUBRICATIONPLATE6x1.0mm
2 Bolts'99 - 00 models: 1 Bolts
LOCK.UP VALVEBODY
LOCK.UP SEPARATORPLATE
REGULATOR VALVEBODY
DOWEL PIN
DOWEL PIN
VALVE SPRING
STATOR SHAFT
'-
'112mmll,
rlT
ATFSTRAINER
40 mm
j coNrRoLI SHAFT
COOLER BELIEF VALVE
TOROUE CONVERTERCHECK VALVE
6x1.0mm18olts
DETENTARMSHAFT
6x1,0mm'97 - 98 models:7 Bolts'99 - 00 models:8 Bolts
SERVO BODY('97 - 98 models)
SERVOSEPARATOR PLATE
6x1.0mm3 Bolts
STOP SHAFTBRACKET
SECONDARYVALVE BODY
OOWEL PIN8x40mm
O.RING
STOP SHAFTCHECK BALLS 18'
ATF FEED PIPE112 mm
6x1.0mm5 Eolts
ATF PUMP DRIVENGEAR SHAFT
ATF PUMP DRIVEN
MAIN SEPARATORPLATE
MAIN VALVE EOOY
SECONDARYSEPARATOR
d---.- PLATE--.- CONTROL I.EVER MOUNTING BOLT6x1.0ftm14 N.m (1.4 kgt.m, 10 tbf.ft)(4WD)SERVO BODY('99 - 00 models)
ATF PUMP
6x1.0mm
ATF FEEO PIPE
) / 105.8
/,,!.,::(./ afF FEEO,/ ptpEs
EP,---!ir{+*a r
fpffi4 i
x*hi
_ \zl
14-250
DRIVE GEAR
DOWEL PINTOBOUEHOUSING
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