1998 HONDA INTEGRA Transmission

Differential (B18C1 engine)
lllustrated Index
J
J
NOTE: lI parts marked with an asterisk {*)were replaced, the tapered roller bearing preload must be adjusted (see page
15 15).
*CLUTCH HOUSING
OIL SEAL Replace.Removal, page 15 13Installation, page 15 17
*THRUST SHIMT. 2.5 mm {0.098 in)
*TAPERED ROLLER BEARINGlnsDect for wear and ooeration.Replacement, page 1 5-13
*BEARING OUTER RACEInspect for wear and damage.Replacemenl, page 15 14
10 x 1.0 mm
*DIFFERNTIAL CARRIERInspection, page 15-12
101 N.m {'10.3 kgf.m, 74.5 lbf.It)Le{t hand threads
*TAPERED ROLLER BEARINGInspect tor wear and operation.Replacement, page 15 13FINAL DRIVEN GEARInspect tor wear and damage. -----------r'
Repfacement. page 15-1 2
}BEARING OUTER RACE
*79.5 mm SHIMSelection, page 15 16
*TRANSMISSION HOUSING
OIL SEAL Replace.Removal, page 15-13Installation, page 1 5-17
.la
15-1 1

Tapered Roller Bearing ReplacementoilSealRemoval
1.
2.
Remove the difterential assembly.
Remove the oil seal lrom the transmission housing.
TRANSMISSION HOUSING
3. Remove the oil seal irom the clutch housino.
NOTE:
a The tapered roller bearing and bearing outer race
should be replaced as a set.
a Inspect and adjust the tapered roller bearing preload
whenever the tapered roller bearing is replaced.
a Check the tapered roller bearings for wear and rough
rotation. lI tapered roller bearings are OK, removal is
not necessary.
1. Remove the tapered roller bearings using a bearing
puller and bearing separator as shown.
BEARINGPULLER(Commercially
available)
BEARINGSEPARATOR(Commercially
available)
Install new tapered roller bearings using the special
tool as shown.
NOTE: Drive the tapered roller bearings on until they
bottom against the dillerential carrier.
DRIVER, 40 mm LD.07746 -OO30100
j
1 5-13

CAUTION: Do not reuse the thruEt shim and th€ 79.5
mm shim if the outer race was driven out.
NOTE:
a The bearing outer race and tapered roller bearing
should be reDlaced as a set.
a Inspect and adjust the tapered roller bearing preload
whenever the tapered roller bearing is replaced.
1 . Remove the oil seals from the transmission housing
and clutch housing (see page 15-13).
2. Remove the bearing outer race, the thrust shim, and
the 79.5 mm shim from the transmission housino.
DRIVER07749-0010000
SEAL ORIVERATTACHMENT07JAD -PH80101
DRIVER, 40 mm LD.07746 -O030100
3.
TRANSMISSION HOUSING
Remove the bearing outer race and thrust shim from
the clutch housing.
CLUTCHHOUSING
ORIVERATTACHMENT07NAD-PX40100
ATTACHMENTo7f{AD-PX40lOO
DRIVERo7749 -0010000
TRANSMISSIONHOUSING
BEARINGOUTERRACE
79.5 mmSHIM
BEARINGOUTERRACE
THRUST SHIMT. 2.5 mm 10.098 inl
lnstall the new thrust shim and 79.5 mm shim. then
drive the bearing outer races in the both housings
using the special tools as shown.
NOTE:
a Install the bearing outer race squarely.
a Check that there is no clearance between the
bearing outer race. thrust shim, and transmission
housing.
ORIVEB
5. Install the oil seal (see page 15-17).
Differential (818C1 engine)
Bearing Outer Race Replacement
15-14
\l
\
\

Tapered Roller Bearing Preload Adjustment
NOTE: lf any of the items listed below were replaced,
the tapered roller bearing preload must be adjusted.
a Transmission housing
a Clutch housing
a Ditferential carrier
a Tapered roller bearing and bearing outer race
a Thrust shim
1 . Remove the bearing outer race, the thrust shim, and
the 79.5 mm shim from the transmission housing
(see page 15-14).
CAUTION: Do not reuse the thrust shim if the bea.-
ing outer race was driven out-
2. First try the same size 79,5 mm shim that was
removeo.
CAUTION: Do not use more than two shims,
79.5 mm SHIM
HOUSING
3.Install the thrust shim and 79.5 mm shim, then drive
the bearing outer race in the transmission housing
{see page 15-'14).
NOTEI
a Install the bearing outer race squarely.
a Check that there is no clearance between the
bearing outer race, thrust shim and transmission
housing.
With the mainshatt and countershaft removed, in-
stall the dillerential assembly, and torque the clutch
housing and transmission housing.
8 x 1.25 mm
27 N.m (2.8 kgf.m. 2O lbf.ft)
NOTE: lt is not necessary to use sealing agent be-
tween the housings.
Rotate the ditferential assembly in both directions
to seat the tapered roller bearings.
Measure the tapered roller bearing preload ot the
dilferential assembly with the special tool and a
torque wrench.
NOTE: Measure the tapered roller bearing preload
in both directions.
STANDARD: 2.1 1 -3.O4 N'm
(21.5-31.O kgf'cm,
18.7 -26.9 lbt.inl
PRELOAD INSPECTION TOOL07HAJ-PK40201
(cont'd)
6.
5-1

Differential
Ted Roll
(B18C1
er Bearinr
engine)
Preload Adjustment (cont'd)aperelng
7. lf the tapered roller bearing preload is not within the
standard, select the 79.5 mm shim from the follow-
ing table which will give the tapered roller bearing
preload closest to the standard mean value o{ 2.50
N.m (25.5 kgt.cm, 22 lbf.in).
NOTE: Changing the 79.5 mm shim to the next size
will increase or decrease tapered roller bearing
preload about O.3-0.4 N.m (3-4 kgl.cm,
2.6 - 3.5 lbf.in).
79.5 mm SHIM
Part NumberThickness
41460-PsD-0000.66 mm (0.0260 in)
AB41461 - P5D - 0001.17 mm (0.0461 in)
AC41462-PsD-0001.20 mm (0.0472 in)
AD41463-P5D-0001.23 mm (0.0484 in)
AE41464-PsD-000'1.26 mm (0.0496 in)
AF41465-PsD-0001.29 mm (0.0508 in)
AG41466-PsD-0001.32 mm (0.0520 in)
AH41467-PsD-0001.35 mm 10.0531 in)
AI41468-PsD-0001.38 mm (0.0543 in)
41469-P5D-0001.41 mm (0.0555 inl
AK41470-PsD-0001.44 mm (0.0567 in)
AL41471 - PsD - 000'1.47 mm {0.0579 in}
41472-P5D-0001.50 mm (0.0591 in)
AN41473-PsD-0001.53 mm {0.0602 in}
AO41474-P50-0001.56 mm (0.0614 in)
AP41475-PsD-0001.59 mm (0.0626 in)
AO41476-P5D-000'1.62 mm {0.0638 in}
AR41477-P5D-0001.65 mm (0.0650 in)
41478-P5D-0001.68 mm (0.0661 in)
41479-P50-0001.71 mm (0.0673 in)
AU41480-PsD-0001.74 mm (0.0685 in)
41481 - PsD - 000'1.77 mm (0.0697 in)
41482-PsD-000'1.80 mm (0.0709 in)
AX41483-P5D-0001.83 mm (0.0720 in)
8. Recheck the tapered roller bearing preload.
9. How to select the correct 79.5 mm shim:
1) Compare the tapered roller bearing preload you
get with the 79.5 mm shim that was removed
with the soecified mean Dreload of 2.50 N'm
(25.5 kgf .cm, 22 lbf.in).- 2l ll vour measured tapered roller bearing preload
is less than specified, subtract your's from the
specitied.
lf vour's is more than specitied, subtract the
soecified from vour measurement.
For example with a 1.38 mm {0.0543 in) shim:
@ specified 2.50 N.m (25.5 kgf.cm, 22 lbl.in)- you measure 0.54 N.m (5.5 kg{.cm, 5lbl.in}
2.0 N.m (20 kgf.cm, 18lbf.in) less
@you measure 3.29 N.m (33.5 kgI.cm, 29 lbt.in)- specified 2.50 N.m (25.5 kgf.cm, 22 lbf.in)
0.8 N.m (8 kgf.cm,7lbf.in) more
-3) Each shim size up or down from standard
makes about O.3-0.4 N.nt (3-4 kgf.cm,
2.6-3.5 lbl.in) difterence in tapered roller
bearing preload.
a In example @, your measured tapered roller
bearing preload was 2.O N.m (2O kgt.cm,
18 lbf in) less than standard so you need a
79.5 mm shim live sizes thicker than stan-
dard {try the 1.53 mm (O.0602 in) shim and
recheck).
a ln example @ your's was 0.8 N.m {8
kgf.cm,7lbf.in) more than standard. so
you need a thrust shim two sizes thinner (try
the 1 .32 mm (O.O52O in) shim and recheck).
1O. After adjusting the tapered roller bearing preload, as-
semble the transmission, and installthe lransmission
housing (see section 13).
8 x 1.25 mm
27 N,m (2.8 kgt'm, 20 lbf.ft)
11. Rotate the difterential assembly in both directions
to seat the tapered roller bearings.
1 5-16
\

l.lnstallthe oil seal into the transmission housing us-
ing the special tools as shown.
Installthe new oil seal into the clutch housing using
the soecial tools as shown.
DR|vENo7749-0010000DRIVER07749-OOIOOOO
OIL SEALReplace.OIL SEALReplace.
HOUSING
SealInstallation
15-17

Operational Check
Set the parking brake and block the rear wheels.
Raise the front of the vehicle, and support it with
safety stands in the proper locations (see section 1).
With the engine off, shift the transmission into lstgear,
Rotate either front wheel bv hand and check that
the other wheel rotates in the opposite direction.
lf the opposite tront wheel does not rotste, or if voucannot spin the front wheels at all, the limited slip
differential is faulty and should be roplaced.
Rotating Torque Check
Setting parking brake and block the rear wheels.
Raise the front of the vehicle, and support it with
safety stands in proper locations (see section 1).
With the engine off, shift the transmission into
Neutral.
Measure the rotating torque with a beam-type
torquo wrench in the direction shown, Rotate the
torque wrench morg than two complete turns and
take the maximum reading.
Shift the transmission into 1st gear and measure
the rotating torque again.
Calculate the rotating torque:
Service Limit:
Measur€ment from steD 5
Measurementfrom step 4 =--
For example:
7.8 N.m (0.8 kgf.m)
zg N"ll (03 kgf'ntl = z'ot > z''
Repeat step 3 through 6 for the other wheel.
Replace the limited slip differential assembly if the
rotsting lorque is lower than the service limit.
!
15-23

J
Tapered Roller Bearing Preload Adjustment
lf any of the items listed below were replaced, the
tapered roller bearing preload must be adjusted,
. Transmission housing
. Clutch housing
. Limited slip diffsrential assembly
. Tapored roller bearing and bearing outer race. Thrust shim
. 79,5 mm shim
Remove the bearing outer race, the thrust shim, and
the 79,5 mm shim from the transmission housing.
Replace the thrust shim and the 79.5 mm shim if
they were dsmaged when the bearing outer race
was driven out.
First try the same size 79.5 mm shim that was
removeo.
HOUSING
Install the thrust shim and only one 79.5 mm shim
in the transmission housing, then drive in the bear-
Ing our€r race.
Noto these items during rassembly:
. Install the bearing outer race squarely.. Check that there is no clearance between the
bearing outer race, shims and transmission
housing,
With the mainshatt and countershaft removed,
installthe differential assemblv. Assemble the clutch
housing and transmission housing without a sealing
a9ent, and torque the case bolts.
8 x 1.25 mm
27 N.m (2.8 kgf.m, 20 lM.ft)
Rotate the differential assemblv in both directions
to seat the tapered roller bearings.
Measur€ the tapered roller bearing preload of the dif-
ferential assembly in both directions with the special
tool and a toroue wrench.
STANDARD: 2.11 - 3.04 N.m(2!.5 - 31.0 kgt'cm,
18.7 - 26.9 lbf.in)
PNELOAD INSPECTION TOOL07TAJ - ST701dt
(cont'd)
15-25