sub ACURA INTEGRA 1998 Service Manual PDF

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

Countershaft
Disassembly/Reassembly (cont'dl
3. Install the reverse selector hub on the countershaft
sub-assembly, and then press the reverse selector
hub using the special tool and a press as shown.
Clearance Measurement
NOTEr Lubricate all parts with ATF during assembly.
1. Remove the countershaft bearing from the transmis
sion housing (see page 14 156).
2. lnstallthe parts below on the countershaft using the
special tool and a press as described on this page.
NOTE: Do not assemble the O-rings during an-
spection.
REVERSE SELECTORHUB
4TH GEAR
BEARING
DISTANCE COLLAR, 28 mmSelective part.
2ND GEAR
THRUST NEEDLE BEARING
3RO GEAR
THRUST NEEDLE BEARING
SPLINED WASHER
BEARING
GEAR COLLAR
CLUTCH ASSEMBLY
14-138

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

JI
JI
)
1.To remove the sub-shatt bearing from the transmis-
sion housing, expand the snap ring with snap ringplie.s, then push the bearing out using the special
tools and a Dress as shown.
NOTE: Do not remove the snap ring unless it's
necessary to clean the groove in the housing.
PRESS
ATTACHMENT-62r68mm07746-OOr 0500
SNAP RING
ATTACHMENT-62x68mm07746-0010500
Expand the snap ring with snap ring pliers, insert thenew bearing pan-way into the housing using the spe-cial tools and a press as shown. Install the bearing
with the groove facing outside the housing.
NOTE: Coat all pans with ATF.
Release the plie.s, then push the bearing down into
the housing until the ring snaps in place around it,using the special tools as shown.
DRIVER07749-OOlOO00
ATTACHMENT,62x68mm07746 -0010500
4.
GROOVE
After installing the bearing verify the following:
a The snap ring is seated in the bearing and hous-
ing grooves.
a The snap ring operates properlY
a The ring end gap is correct.
SNAP RING
END GAP: 0-7 mm
t
14-157

Transmission
TRANSMISSIONMOUNT BRACKET
Reassembly (cont'd)
TRANSMISSIONHANGER
Efr
E
12 x 1.25 mm49 N.m (5.O
36 tbf.fr)
CONNECTOR BRACKET
NEEDLE BEARII{G
REVERSE GEAR
MAINSHAFT
SHIFT FORK
REVERSE SELECTOR
SUB-ASSEMBLY
14-162
r=-42
TOROUE CONVERTERHOUSING
TRANSMISSION HOUSINGMOUNTING BOLTS, 1810 x 'l.25 mm44 N.m 14.5 kgf.m, 33 lbf.ftl
TRANSMISSION HOUSINGGASKET
BEVERSE GEAR COLLAR
LOCK WASHERReplace.
I

18. Install the sub-shaft assembly in the transmission
housing {see page 14-142],.
'19. Install the reverse idler gear and gear shaft holder(see page 14-158).
20. Install the differential assembly in the torque con
verter housrng.
21. Assemble the mainshaft and countershaft sub-
assembly, then install them together in the torque
converler noustng.
22. Turn the shilt fork so the large chamlered hole is fac-
ing the fork bolt hole, then installthe shift tork with
the reverse selector and torque the lock bolt. Bend
the lock tab against the bolt head.
SHIFT FORK
23. Install the reverse gear with the collar and needte
bearing on the countershaft.
24. Align the spring pin of the control shaft with the
transmission housing groove by turning the control
shaft.
25. Place the transmission housing on the torque con-
verter housing with a new gasket and the three
dowel pins.
CONTROL
TRANSMISSION HOUSING
lnstall the transmission housing mounting bolts along
with the transmission hanger and the connector
bracket, then torque the bolts in two or more steps
in the sequence shown.
TOROUE: rt4 N'm (4.5 kgt.m, 33 lbt.lt)
TRANSMISSION
26.
LOCK WASHERReplace.
6 x 1.0 mm4 t{.m(1.4 kgf.m, 10
e
Large chamfered hole
/ -'K\,,
a
14-163

Transmission
SUB.SHAFT
MAINSHAFT
Reassembly {cont'd)
27. lnstallthe specialtool onto the mainshaft as shown.
Install the parking brake lever on the control shaft.
Assemble the one-way clutch and the parking gear
with the countershaft 1st gear (see page 14-141),
Install the countershaft 1st gear collar. needle bear-
ing and the countershaft 1st gear/parking gear
assembly on the countershaft.
Install the parking brake pawl shaft, spring, pawl
and pawl stop on the transmission housing. then
engage the parking brake pawl with the parking
9ear.
PARKING GEAR
28.
31.
I
I
iIBRAKELEVER
CONTROL SHAFT
1ST CLUTCH
COUNTERSHAFT
|
14-164
32, Install the old conical spring washer and locknut on
the countershaft. Tighten the old locknut to seat the
parking gear to the speciJied torque, then remove
them.
NOTE:
. Do not use an impact wrench, always use a torque
wrench to tighten the locknut.
. Countershaft locknut has left-hand threads,
TOROUE: to3 N.m (10.5 kgf'm, 75.9 lbl.ft)
PARKING GEAR
Install the sub-shaft 1st gear on the sub-shaft.
Install the mainshaft 1st gear collar on the main-
shaft.
Wrap the mainshaft splines with tape to prevent
damage the O-rings, then install new O-rings on the
mainshaft,
Assemble the thrust washer, thrust needle bearing,
needle bearing and mainshaft lst gear on the 1st
clutch assembly, then installthem on the mainshaft.
34.