Torque converter HONDA CIVIC 1997 6.G Owner's Manual

lllustrated lndex
Torque Converter Housing/Valve Body
to\
\*
L
14-130

O ATF FEED PIPE
O ATF STRAINER
O SERVO BODY'99 - 00 models servo body has integrally molded
servo detent.
@ SERVO SEPARATOR PLATE
(' SECONDARY VALVE BODY
@ DOWEL P|NS
O SECONDARY SEPARATOR PLATE
@ SERVO DETENT BASE ('96 -'98 models)
O ATF FEED PIPES
(D ATF FEED PIPES
O SHAFT STOP
@ CONTROL SHAFT
€D DETENT ARM SPRING
@ DETENT ARM
(9 DETENT ARM SHAFT
@ FILTER Replace.
(? CHECK BALLS
@ TOROUE CONVERTER CHECK VALVE
@ TOROUE CONVERTER CHECK VALVE SPRING
@ DOWEL PINS
@ LOCK.UP VALVE BODY
@ LOCK-UP SEPARATOR PLATE
@ REGULATOR VALVE BODY
@} DOWEL PINS
@ COOLER RELIEF VALVE SPRING
@ COOLER RELIEF VALVE
@ O-RING Replace.
@ STATOR SHAFT
@ STOP SHAFT
@ ATF FEED PIPE
@ MAIN VALVE BODY
@ ATF PUMP DRIVEN GEAR SHAFT
@ ATF PUMP DRIVEN GEAR
@ DOWEL PINS
65) ATF PUMP DRIVE GEAR
@ MAIN SEPARATOR PLATE
@ SUCTION PIPE COLLAR
@ ATF MAGNET
@ COUNTERSHAFT TOROUE CONVERTER HOUSING
BEARING
@ ATF GUIDE PLATE
@ ToRoUE CONVERTER HOUSING
@ OIL SEAL Replace.
@ MAINSHAFT TOROUE CONVERTER HOUSING
BEARING
@) olL SEAL Replace.
@ LOCK-UP CONTROL SOLENOID FILTER/GASKET
Reolace.
@ LOCK-UP CONIROL SOLENOID VALVE A/B ASSEMELY
@ CONNECTOR BRACKET
TOROUE SPECIFICANONS
Bolt/Nut No.Torque ValugSiz€Remarkg
12 N.m (1.2 kgf.m,8.7 lbnft)6x1,0mm
14-131

Torque Converter Housing/Valve Body
Removal
ATF FEEO PIP€
LOCK-UP VALVEBODY
PIN
6x1.0mm
LOCK-UP SEPARATORPLATE
REGULATORVALVE SODY
DOWEL PIN
COOLER RELIEF VAL
SERVO DETENTSTRAINER
SERVO EODY
SEPARATON
BASE
ATF FEEDPIPES
CONTROLSHAFT
DETENTARM SHAFT
DETENTARM
ATF FEED PIPE
6x1.0mm5 Eolts6x1.0mm3 Eolts
MAIN VALBODY
ATF PUMP
DRIVEN
VALVE BODY
PINGEAR SHAFT
ATF PUMP
MAIN SEPARAPLATE
SECONDARYSEPARATOR PLATE
NOTE: The illustration shows the '96 - 98 models, the '99 - 00 models do not have the servo detent base; the servo detentis integral with the servo body.
L
14-136

Regulator Valve Body
Disassembly/lnspection/Reassembly
NOTE:
. cleanall parts thoroughly in solvent or carburetor cleaner, and drywith compressed air. Blowoutall passages
. Replace the valve body as an assembly if any parts are worn or damaged.
. check allvalves for free movement. lf anyfail toslidetreely, see valve Body Repairon page 1+139.
1. Hold the regulator spring cap in place while removing the stop bolt. once the stop bolt is removed. release the spring
cap slowly.
CAUTION: The regulator 3pring cap can pop out when the stop boh is removod'
2. Reassembly is the reverse order ofths disassembly procedure.
NOTE:
o Coat all parts with ATF during assembly.
. Align the hole in the regulator spring cap with the hole in the valve body, then press the spring cap into the valve
body, and tighten the stop bolt.
STOP BOLT6x1.0mm12 N.m 11.28.7 tbf.lrl
^/^'ou*'oRsPRrNGcAP
*N@
REGULATOR VALVE
\=f -.-*
*fi /F { a-tLocK.uPcoNrRoLvALVE
cooLERRELlEFvALVr"r?
ry
roRouE coNvERrER cHEcKv ^LvE//
v ^r* "r**::f vi{LvE cAp
SPRING SPECIFICANONS
REGULATOR VALVE BODY
Inspect lor wear, scratches
and scorlng.
Unit: mm (in)
No,Springe
Standard (Now)
Wire Dia.o.D.Free LengrthNo. of Coils
o
o
@
@
@
Regulator valve sPring A
Regulator valve spring B
Stator reaction spring
Cooler relief valve spring
Torque converter check valve spring
Lock-up control valve sPring
1.8 {0.07'r)
1.8 (0.071)
4.5 (0.177)
1.0 (0.039)
1.0 (0.039)
0.7 (0.028)
'r4.7 (0.584)
9.6 (0.381)
35.4 (1.407)
8.4 {0.334)
8.4 {0.334}
6.6 {0.262}
87.8 (3.457)
44.0 (1.732)
30.3 (1.193)
33.8 (1.331)
33.811.3311
38.0 {1.4961
11.0
1.9
8.2
a.2't 4.1
14-145

OilSealRemoval
1. Remov€ the differential assembly.
2, Remove the oil seal from the transmission housing,
OIL SEALRoplace.
the oil seal from ths torque converterRemove
housing.
OIL SEALReplace.
TOROUE CONVERTEFHOUSING
Oil Seal Installation/Side Glearance
1. Install a 2.50 mm (0.098 in) set ring,80 mm in trans-
mission housing.
NOTE: Do not install the oil seal vet.
RING, 80 mm
TRAITISMISSlONHOUS|l{G
Install the differential assembly into the torque con-
verter housing using the specialtool as shown.
Install the transmission housing and tighten the
bolts {see page 14-178 and 14-179).
{cont'd)
14-169

Differential
Oil Seal Installation/Side Clearance (cont'd)
4. Tap on the transmission housing side of the differ-
ential assembly with the special tool to seat the dif-
ferential assembly in the torque converter housing.
DRIVER 40 mm l.D.
L
14-170
5. N4easure the clearance between the 80 mm set ring
and outer race of the ball bearino in the transmis-
sion housing.
STANDARD: 0 - 0.15 mm (0 - 0.006 inl
SET RING, 80 mm
BALL BEARING
lf the clearance is more than the standard, select a
new set ring from the table, and install:
SET RING, 80 mm
NOTE: lf the clearance measured in step 5 is stan-
dard, it is not necessary to perform steps 7 and 8.
Remove the transmission housing.
Replace the 2.50 mm (0.098 in) 80 mm set ring with
the one of the correct thickness selected in step 6.
7.
Part NumberThickness
90414-689-000
904r5-689-000
90416-689-000
90417-689-000
90418-689-000
904r9-PH8-000
2.50 mm (0.098 in)
2.60 mm {0.102 in)
2.70 mm {0.106 in)
2.80 mm (0.110 in)
2.90 mm (0.114 in)
3.00 mm (0.118 in)

Torque Converter Housing Bearings
Mainshaft Bearing/Oil Seal Replacement
1.Remove the mainshaft bearing and oil seal using
the special tools as shown.
3/8"16 SLIOE HAMMER
ADJUSTAELE BEARINGPULLER, 25 - ilo mm07736 - A01000a
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14-172
2. Drive in the new mainshaft bearing until it bottomsin the housing using the special tools as shown.
DRIVER077€ - 0010000
lnstall the new oil seal flush with the housing using
the special tools as shown.
DBIVER07749 - 0o l0(xt0
ATTACHMENT,72x75 mfi07746 - 001 0600

1.Install the ATF magnet and suction pipe collar in the
torque converter housing. if necessary.
lnstall the main seDarator plate and the two dowel
pins on the torque converter housang.
Install the ATF pump drive gear, ATF pump driven
gear and ATF pump driven gear shaft on the torque
converter housing.
NOTE; Install the ATF pump driven gear with its
grooved and chamfered side tacing down.
ATF PUMP
ATF PUMP DRIVENGEAR SHAFT
ATF PUMPDRIVEN GEAR
Grooved and chamferedside taces separalorplate.MAIN SEPARATORPLATE
4.Loosely install the main valve body with five bolts.
Make sure the ATF pump drive gear rotates smoothly
in the normal operating direction and the ATF pump
driven gear shaft moves smoothly in the axial and
normal operating directions.
Install the secondary valve body, separator plate
and two dowel pins on the main valve body.
NOTE: Do not installthe bolts.
6. Install the control shaft in the housing with the con-
trol shaft and manual valve together.
7. lnstall the detent arm and arm shaft in the main
valve body, then hook the detent arm spring to the
detent arm,
SERVO SEPARATOR PLATE
DETENT
MANUAL VALVE
DETENT ARM SPRING
15.
14-177
a
10.
11.
Install the servo body and separator plate on the
secondary valve body ('95 - 98 models: seven bolts.'99 - 00 models: eight boltsl.
For '96 - 98 models: Install the servo detent base
and the ATF strainer (two boltsl.
For'99 - 00 models: Install the ATF strainer (one
bolt).
Tighten the five bolts on the main valve body to 12
N.m ('1.2 kgf.m,8.7 lbf.ft).
Make sure the ATF pump drive gear and ATF pump
driven gear shaft move smoothlY'
lf the ATF pump drive gsar and ATF pump driven
gear shaft do not move freely, loosen ths five bolts
on the main valve body, and disassemble the valve
bodies.
Realign the ATF pump driven gear shaft and reassem-
ble the valve bodies, then retighten the bolts to the
specified torque,
CAUTION: Fsilule to align tho ATF pump driven
goar shaft corr.ctly will rscuh in a s€ized ATF pump
drive goar or ATF pump d ven gear shaft.
Install the stator shaft and stop shaft.
Install the bolts and the shaft stop on the secondary
valve body, then tighten the bolts (three boltsl.
Install the torque converter check valve, cooler relief
valve and valve springs in the regulator valve body.
then install the regulator valve body on the main
valve bodv (one bolt).
Install the lock-up valve body on the regulator valve
bodv (seven bolts).
Install the ATF feed pipes in the main valve bodY,
the three ATF feed pipes in the secondary valve and
the four ATF feed pipes in the servo body. (cont'dl
12.
't 3.
14.
PUMP

17.
18.
19.
lnstall the reverse idler gear and the gear shaft
holder (see page 14-175).
lnstall the differential assembly in the torque con-
verter housing.
Assemble the mainshaft sub-assembly and the
countershaft sub-assembly, then install them
together in the torque converter houslng
MAINSHAFTSUB-ASSEMBLY
20,
COUNTERSHAFTSUB.ASSEMBLY
Turn the shift fork so the large chamfered hole is
tacing the fork bolt hole, then install the shift fork
with the reverse selector, and tighten the lock bolt'
Bend the lock tab against the bolt head
SHIFT FORK
LOCK WASHERReplace.
6 x 1.0 mm4 N.m('l.4 kgl'm, 1O lbt'ft)
Large chamtered hole
21.
22.
lnstall the needle bearing, countershaft reverse gear
and reverse gear collar on the countershaft.
Align the spring pin on the control shaft with the
transmission housing groove by turning the control
shaft.
CONTROL SHAFT
Install the two dowel pins and a new gasket on the
torque converter housing.
Place the transmission housing on the torque con-
verter housing.
CAUTION: Make sure that lhe mainshaft speed
sensor is not installed on the transmission housing
before installing the transmission housing on the
torque conv€rter housing.
lnstall the transmission housing mounting bolts
along with the transmission hanger, then tighten
the bolts in two or more steps in the sequence as
shown.
TOROUE: ,l,t N'm l{.5 kgf'm, 33 lbf'ft}
TRANSMISSIONHANGER
24.
o
(cont'di
SPRING PIN
14-179

Torque Converter/Drive plate
6x1.0mm12 N.m (1.2 kgt.m, 8.7 lbf.ft)
/
E PLATE
74 N.m 17.5 kgl.m, 54 lbf.ftlTorque in a ctisscaoss oattern.
@
@
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14-182