transmission ACURA INTEGRA 1998 Service Manual PDF

Transmission Housing
Removal
J
TRANSMISSION HOUSING
MOUNTING BOLTS
TRANSMISSION HOUSING
TRANSMISSION HOUSING
GASKETReplace.
REVERSE GEAR COLLAB
NEEDLE BEARING
REVERSE GEAR
MAINSHAFTSU8-ASSEMBLY
, 14-116
LOCX WASITEFReplace.
4
REVERSE SELECTOR
COUNTERSHAFTSUB.ASSEMELY
DIFFERENTIALASSEMBLY
J

fNOTE:
a Clean all parts thoroughly in solvent or carburetor
cleaner and dry with compressed air.a Blow out all passages.
a When removing the transmission housing, replace the
tollowing:. Transmission housing gasket. Lock washer
1. Remove the transmission mount bracket.
2.Remove the transmission housing mounting bolts
and hanger.
Align the spring pin of the control shatr wirh the
transmission housing groove by turning the control
shatt.
Install the special tool on the transmission housing,
then remove the housing as shown.
TRANSMISSTONHOUSING HOUSING PULLER
5.
6.
Remove the countershaft reverse gear with the col-
lar and needle bearing.
Remove the lock bolt securing the shilt fork. then
remove the fork with the reverse selector from the
countershatt.
Remove the countershaft and mainshaft sub-
assembly together.
8. Remove the differential assemblv.
7.
14-117

Mainshaft
!Clgarance Measurement
NOTE: Lubricate all parts with ATF during assembly,
1 . Remove the mainshaft bearing from the transmission
housing {see page 14-156).
2. Assemble the pans below on the mainshaft.
NOTE: Do not assemble the O-rings during in-
spection.
CONICALWASHER
Inspection
SNAP RING
lST CLUTCH ASSEMBLY
THRUST WASHER
lST GEAR COLLAR
TRANSMISSIONHOUSING BEARING
THRUST WASHER
TH GEAR COLLAR
2ND/4TH CLUTCI{ASSEMALY
THRUST WASHER36.5 x 55 mmSelective part
THRUST NEEDLEBEARING
zND GEAR
BEARING
THRUST N€EDLEBEARING
MAINSHAFT
14-134
3. Torque the mainshatt locknut to 29 N.m (3.O
kgf.m, 22 lbt.tt).
NOTE: Mainshaft locknut has left-hand threads.
29 N.m (3.0 ksl'm,22 lbf'ftl
Hold 2nd gear against the 2nd clutch, then meas-
ure the clearance between 2nd gear and 3rd gear
with a feeler gauge.
NOTE: Take measurements in at least three places,
and use the average as the actual clearance.
STANDARD: 0.05-0.13 mm 10.002-0.005 in)
THRUST WASHER,36.5 x 55 mm
3RD GEAR 2ND GEAR

I3.Install the parts below on the countershaft sub
assembly, then torque the locknut to 29 N.m (3.O
kgf .m, 22 lbl'ft).
NOTE: Countershalt locknut has left hand threads.
LOCKNUTLeft hand threads
CONICAL SPRINGWASHEB
PARKING GEABiONE.WAYCLUTCH/1ST GEARASSEMELY
NEEEDLE EEARING
lST GEAR COLLAR
TRANSMISSION HOUSINGBEARING
REVERSE GEARCOLLAR
COUNTERSHAFTSUB,ASSEMBLY
Measure the clearance between the 2nd gear and
the 28 mm distance collar with a feeler oauoe.
NOTE: Take measurements in at least three places,
and use the average as the actual clearance.
STANDARD: O.10-O.18 mm (O.0O4-O.OO7 inl
2ND GEARFEELER GAUGE
DISTANCE COLLAR,
DISTANCE COLLAR.
14-139

Sub-shaft
Disassembly/lnspection/Reassembly
NOTE:
a Lubricate all parts with ATF during reassembly.
a Inspect the thrust needle bearings and the needle bearings for galling and rough movement'
a Before installing the o-rings, wrap the shaft splines with tape to prevent damaging the o-rings.
TRANSMISSION HOUSING
TRANSMISSIONHOUSING BEARING
1ST-HOLO C|-UTCHASSEMBLY
O-RINGSReplace.
THRUST WASHER
THRUST NEEDLEBEARING
NEEDLE BEARING
4TH GEAR
THRUST NEEDLEAEARING
4TH GEAR COLLAR
NEEDLE BEARING
6 x 1.0 mm12 N.m(1.2 kgf.m, 8.7 lbf.tt)
SUB-SHAFTCheck splines for excessivewear and oamage.Check bearing surface forscoring, scratches and
ATFReplace-NEEDLE BEARINGSTOPPEB
14-142

t
Disassembly/Reassembly
Remove the ATF guide cap by pushing the sub-shaftinside the transmission housing.
Remove the 1st-hold clutch assembly by pulling thesub-shaft, then remove the sub-shaft.
Install new O-rings on the sub-shaft.
NOTE: Wrap the shaft splines with tape to preventdamaging the Orings,
Place the sub-shaft in the transmission housing andinstall the 1st-hold clutch assembly.
Install new ATF guide cap using the specialtools asshown.
NOTE: Install the ATF guide cap in the direction
shown.
ORIVER
TTACHMENT,32x35mm07746-O010100
CLUTCHASSEMBLY
14-143

Sub-shaft Bearings
Replacement
NOTE: Lubricate all parts with ATF before reassembly.
1 . To remove the sub-shaft ball bearing from the trans-
mission housing, expand the snap ring with snap ring
pliers, then push the bearing out using the special
tools and a press as shown.
ATTACHMENT. 62 r 68 mm07746-0010500
Remove the needle bearing stopper.
Remove the needle bearing from the transmission
housing using a drift punch.
DRIFT PUNCH
L
14-144
7A
SNAP RING
Install the new needle bearing in the transmission
housing using the specialtools and a press as shown.
PRESS
ATTACHMENT, 32 x 35 mm07746-0010roo
Expand the snap ring with snap ring pliers, then in-
sert the ball bearing part-way into the housing us-
ing the special tools and a press as described in step
1. Installthe bearing with the groove facing outside
the housing.
Release the pliers, then push the bearing down into
the housing until the snap ring snaps in place around
rt.
After installing the ball bearing, verity the following:
a The snap ring is sealed in the bearing and hous-
ing grooves.
a The snap ring operates Properly.a The ring end gap is correct.
5.
6.
7.
END GAP: 0-7 mm

Transmission Housing Bearings
Mainshaft/Countershaft Bearing Replacement
1, To remove the mainshaft and countershaft bearings
from the transmission housing, expand each snap
ring with snap ring pliers, then push the bearing out
using the special tools and a press as shown.
NOTE: Do not remove the snap rings unless it's
necessary to clean the grooves in the housing.
DRIVER07749 -OOrOO00
ATTACHMENT,62x68mm
I07746-OO1
--_-e;
)
Mainshaft Romoval use:ATTACHMENT,
07746-0010600
Countarshaft Removal use:ATTACHMENT,62x68mm07746 0010500
TFAr{SMTSSIONT|oUSING
,,',zs>.\
/qnH
\1b22
PRESS
MAINSHAFT BEARING
2.Expand each snap ring with snap ring pliers, insert
the new bearing part-way into the housing using the
soecialtools and a oress as shown. Install the bear
ing with the groove facing outside the housing.
NOTE: Coat all parts with ATF.
Release the pliers, then push the bearing down into
the housing until the ring snaps in place around it.
DRIVER07749-0010000
Mainshafl Installation u86:ATTACHM€NT.72x75mm07746 -0010600
Countershaft Installation use:ATTACHMENT,62x68mm07746-0010500
GROOVE
4. After installing the bearing verify the following:
a The snap ring is seated in the bearing and hous-
Ing grooves.
a The ring end gap is correct.
SNAP RING
END GAP: O-7 mm
L
14-156

Reverse ldler Gear
Installation
Fn"
14-158
\
\
Parking Brake Stop
I nspection/Adjustment
1.
2.
Set the parking brake lever in the E position.
N4easure the distance between the parking brake
pawl shaft and the parking brake lever roller pin as
shown.
STANDARD: 72.9-73.9 mm (2.87-2.91 in)
ROLI-ER PIN
PARKINGBRAKELEVEB
PARKING BRAKESTOPPARKING BRAKEPAWL SHAFT
It the measurement is out ol tolerance, select and
install the appropriate parl table below.
3.
PARKING ERAKE
PARKING BRAKE STOP
Atter replacing the parking brake stop, make sure
the distance is within tolerance.
'z<"
lvleasuring
MarkPart Number
l24537-PA9-00311.00mm
(0.433 in)
11.00mm
{0.433 in)
224538 PAg -00310,80 mm
{0.425 in)
10.65 mm
{0.419 in)
324539-PA9 00310.60 mm(0.417 in)
10.30 mm(0.406 in)
1. Install the reverse idler gear.
2.Installthe reverse idler gear shalt holder and needle
bearing into the transmission housing, then tighten
the bolts.
6 x 1.0 mm12 N'm 11.2 kgl.m,8.7 tbf.tt)
\

Transmission
NOTE:
a Coat all parts with ATF.
a Replace the parts below:. O-rings. Lock washers. Gaskets. Locknuts. Conical spring washers. Sealing washers
TOROUE: 6 x 1.0 mm Bolt 12 N'm (1.2 kgf.m, 8.7 lbt.ttl
6 x 1.0 mmATF FEED PIPEBolts, T
Reassembly
DOWEL PINS, 2
ATF FEED
LUBRICATOBPLATE
6 x 1.0 mm
ATF FEED PIPES
O.RINGSTATORSHAFT
SHAFT
\tIt]U
ATFFEEDPIPES
STOPSHAFT
6 x 1.0 mmBolts, 6
TOR COVER
ATF FEED PIPE
VALVE SPRINGSTOROUE CONVERTERCHECK VALVECOOLER CHECK VALVE
LOCK-UP SEPARATPLATE
REGULATOR VALVEBODY
6 x 1.0 mm8olls, 3
LOCK WASHER
SERVO DETENTBASE
ATF STRAINER
SUCTION PIPECOLLAR
6 x 1.0 mmBohs, 4DOWEL PINS, 2MAIN VALVEBODY
SERVO EODY
SEPARATOR
VALVE
PINS,2
SEPARATOR
6 x 1.0 mm1 Bolt
ATF PUMP DRIVEN GEAR SHAFT
ATF PUMP DRIVEN GEAR
GEAR /.
.,,o
{--==,.-,,..;;,,, :_ :,_11,
PLATE
14-160
CONVERTER