1994 HONDA INTEGRA transmission

Mainshaft
Disassembly/lnspection/Reassembly
NOTE:
a Lubricate all pans with ATF during reassembly.
a Install the thrust needle bearings with unrolled edge of bearing retainer lacing washer.
a Inspect the thrust needle bearings and the needle bearings for galling and rough movement.
a Betore installing the O-rings, wrap the shaft splines with tape to prevent damaging the O-rings.
a Locknut has lett-hand threads.
RING
\
MAINSHAFTCheck splines tor excessivewear or damage.Check bearing surface for scoring,scralches or excessive wear,
CONICAL SPRING WASI{ERReplace.
LOCKNUT (FLANGE NUT)19 x 1.25 mm93 N.m {9.5 kgf.m, 69 lbf.ftlReplace.Left-hand threads
SNAP
THRUST WASHER
THRUST NEEDLEBEARING
lST CLUTCHASSEMBLY
o-ntNGsReplace.
THRUST WASHER
THRUST NEEDLEBEARING4TH GEAR
NEEOLE BEARIT{GS
4TH GEAR COLLAR
lST GEAR
THRUST WASHER
BEANING
1ST GEARCOLLAR
TRANSMISSIONHOUSING BEARING
SEALING RINGS,35 mm
2ND/4TH CLUTCHASSEMBLY
NEEDLE BEARING
THRUST NEEDLEBEARING
O.RINGSReplace.
THRUST WASHER, 36.5 x 55 mmSolective part.
THRUST NEEDLEBEAFING
2ND GEAR
SEALING RING.29 mm
NEEDLE BEARING
SET RII{G

Mainshaft
Inspection
a Clearance Measurement
NOTE: Lubricate all parts with ATF during assembly.
1 . Remove the mainshaft bearing lrom the transmission
housing (see page 14-152).
2. Assemble the parts below on the mainshaft.
NOTE: Do not assemble the O-rings while in-
specting.
LOCKNUT
/ 1ST CLUTCH ASSEMBLY
THRUST WASHER
lST GEAR COLLAR
TBANSMISSIONHOUSING BEARING
THRUST WASHER
4TH GEAR COLLAR
2ND/4TH CLUTCHASSEMBLY
THRUST WASHERSelective part.
TI{RUST NEEDLEBEARING
2ND GEAR
NEEDLE BEARING
THRUST NEEOLEBEARING
MAINSI.IAFT
14-130
3RD GEAR2ND GEAR
Torque the mainshaft locknut to 29 N.m (3.0
kgf .m, 22 lbf.ft).
NOTE: Mainshaft locknut has lett-hand threads.
29 N.m (3.0 kgl.m, 22 lbt.ft)
4. 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 Dlaces
and take the average as the actual clea.ance.
STANDARD: 0.05-0.13 mm {0.002-0.005 inl
THRUST WASHER-36.5 x 55 ftm
3RD GEAR 2ND GEAR

Countershaft
Disassembly/lnspection/Reassembly
NOTE:
a Lubricate all parts with ATF belore reassembly.a Install the thrust needle bearings with unrolled edge of bearing retainer facing washer.a Inspect the thrust needle bearings and the needle bearings tor galling and rough movement.a Before installing the O rings, wrap the shaft splines with tape to prevent damaging the O-rings.a Locknut has left-hand threads.
CONICAL SPRINGWASHERReplace.
LOCKNUT {FLANGE NUTI23 x 1.25 mm1O3-0-lO3N.m{10.5-O-'l0.5ksf.m,75.9*O-75.9tbf.fr)Replace.Left-hand threads
REVERSE GEAR COLLAR
NEEDLE EEARINGPARKING GEAR
ONE.WAYCLUTCHREVERSEGEAR
BEVERSESELECTOR
REVERSE SELECTORHUB
4TH GEAR
NEEDLE BEARING
DISTANCE COLLAR,28 mmSelective part.
.I ST GEAR
NEEDLE EEARING
lST GEAR COLLAR
TRANSMISSIONHOUSING BEARING
COUNTERSHAFTCheck splines for excessivewear or damage.Check bearing surface for scoring,scratches or excessive wear_
2ND GEAE
THRUST NEEDLEBEARING
3RD GEAR
NEEDLE BEARING
THRUST NEEDLE BEARING
3RD GEAR COLLAR
3RD CLUTCH ASSEMBLY
O-RINGSReplace.

Install the parts below on the countershaft sub-
assembly, then torque the locknut to 29 N'm (3.O
kgf.m, 22 lbf.ft).
LOCKNUTLeft-hand threads
CONICAL SPRI GWASHER
PARKING GEAR/ONE-WAYCLUTCH/1ST GEARASSEMBLY
NEEEDLE BEARING
lST GEAR COLLAR
TRANSMISSION HOUSINGBEARING
REVERSE GEARCOLLAR
Measure the clearance between the 2nd gear and
the distance collar, 28 mm wilh a feeler gauge.
NOTE: Take measurements in at least three places.
and take the average as the actual clearance.
STANDARD: O.O5-0.13 mm (0.OO2-O.O05 in)
DISTANCE COLLAR,28 mm2ND GEAR
2ND GEAR
(cont'd)
14-135

Sub-shaft
Disassembly/lnspection/Reassembly
NOTE:
a Lubricate all parts with ATF during reassembly.
a Install the thrust needle bearings with unrolled edge ot bearing retainer tacing washer.
a lnspect 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 dsmaging the O-.ings.
TRANSMISSIOI{ HOUSING
TRANSMISSIONHOUSING BEARING
6 x 1.0 mm12 N.m
lST-HOLD CLUTCHASSEMELY
O.RINGSReplace.
THRUST WASHER
THRUST NEEDLEBEARING
NEEDLE BEARING
4TH GEAR
THRUST I{EEDLEAEARIIIG
4TH GEAB COLLAR
NEEDLE EEARING
(1.2 kgf.m, 8.7 lbf.ft)
SUB.SHAFTCheck splines tor excessivewear or damage.Check bearing surlace torsconng. scratches or excessive
OIL GUIDE CAPReplace.NEEDLE BEARIT{GSTOPPER

Disassembly/Reassembly
Remove the oil guide cap by pushing the sub-shaft
inside the transmission housing.
Remove the 1st-hold clutch assembly by pulling the
sub-shaft, then remove the sub-shatt.
Install new O-rings on the sub-shaft.
NOTE: Wrap the shaft splines with tape to prevent
damaging the O-rings.
Place the sub-shaft in the transmission housing and
install the 1st-hold clutch assembly.
Install new oil guide cap using the special tools as
snown.
DRIVER07749-0010000
ATTACHMENT-32x35mm07746-0010100
,I ST.HOLD CLUTCHASSEMBLY
14-1 39

Transmission Housing Bearings
Mainshaft/Countershaft Bearing Replacement
1. To remove the mainshaft and counte.shaft bearingstrom the transmission housing, expand each snapring with snap ring pliers, then push the bearing outusing the special tools and a press as shown,
NOTE: Do not remove the snap rings unless it,snecessafy to clean the grooves in the housing.
ATTACHMENT,62x68mm
Io7746-
---7i
)
MAINSHAFT
Mainshaft Removal uaoiATTACHMENT-72 ,, 75 mmo7746-OOlO600
Counterrhaft Removal uao:ATTACHMENT,62x68mm07746-O010500
TRANSMISSIONt|oustitc
PRESS
14-152
SNAP BING
Expand each snap ring with snap ring pliers, insertthe new bearing pan-way into the housing using thespecialtools and a press as shown. Installthe bear-ing with the groove tacing outside the housing.
NOTE: Coat all parts with ATF.
Release the pliers. then push the bearing down intothe housing until the ring snaps in place around it,
DRIVERo7749-OOIOOOO
GnoovE
Mainshatt Inltallation us6:ATTACHMENT,72x75mm07746-0010600
Counto.shalt In3talldtion uso:ATTACHMENT.62x68mm07746-O010500
4.After installing the bearing verify the lollowing:
a The snap ring is seated in the bearing and hous-In9 grooves.
a The snap ring operates properly
a The ring end gap is correct.
END GAP: O-7 mm

Reverse ldler Gear
Installation
Parking Brake Stopper
Inspection/Adjustment
1.
2.
Set the parking brake lever in the E position.
Measure the distance between the parking brakepawl shaft and the parking brake lever roller pin as
shown.
STANDARD: 72.9-73-g mm (2.87-2.91 in)
ROLLER PIN
PANKINGBRAKELEVER
PARKING BRAKESTOPPERPARKING BBAKEPAWL SHAFT
lf the measurement is out of tolerance, select andinstall the appropriate parking brake stopper from thetable below.
PARKING BRAKE STOPPER
After replacing the parking brake stopper, make su.e
the distance is within tolerance.
4.
7A\Meaauring\v
MarkPart NumbolLz
124537 - PA9- 0031 1.00 mm
{0.433 in}
11.00 mm
{0.433 in)
224538-PA9 -00310.80 mm(0.425 in)
10,65 mm(0.419 inl
24539- P49,00310.60 mm(0.417 in)
10.30 mm
{0.406 in)
1. Install the reverse idler gear.
Installthe reverse idle, gear shaft holder and needlebearing into the transmission housing, then tightenthe bolts.
6 x l.O mm12 N'm 11.2 kgt.m.4.7 lbf.ft)
14-154