1994 HONDA INTEGRA differential

Differential (B18c1 eng:nel
Bearing Outer Race Replacement
CAUTION: Do not rous€ the thrust lhim and tho 79.8mm shim il tho outer rac6 was ddvon out.
NOTE;
a The bearing outer race and taper€d toller bearingshould be reDlaced as a set.a Inspect and adjust the tapered roller bearing proload
whenever th€ tapered roll€f bearing is roplac€d.
1 . Remove the oil seals from the transmission housing
and clutch housing (see page 15-13).
2. Remove the bearing outer raca, the thrust shim, andthe 79.5 mm shim from th€ transmission housing.
Remove the bearing outer racs and thrust shim tromthe clutch housing.
TRANSMtSStOl{ HOUStl{c
15-14
5. lnstall the oil sesl (see page 15-171.
4.Install 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 outsr race squarely.a Check that there is no clearance between tha
bearing outer race, thrust shim, and transmission
housing.
BEARIl{GOUTER
07749-OOTOOOO
ONNERATTACHMENTOTttAD-PX/IOlOO

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 Diffe.ential carrier
a Tapered roller bearing and bea,ing 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 1 5- 14).
CAUTION: Do not reuss lhe thrust shim it the bear-
ing outer raco was driven out.
2. First t.y the same size 79.5 mm shim that was
removeo.
CAUTION; Do not uso moro than two shims.
79.5 rnm SHIM
HOUSING
4.
o.
Instsllthe thrust shim and 79.5 mm shim, then drive
the bearing outer race in the transmission housing
{see page l5-14).
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.
With the mainshaft and countershaft.emoved, in-
stsllthe differential assembly, and lorque the clutch
housing and transmission housing,
8 x 1.25 mm
27 N.m 12.8 kgf.m, 20 lbf.ft)
NOTE: lt is not necessary to use sealing agent be-
tween the housings.
Rotate the ditterential assembly in both directions
to seat the tapered roller bearings.
Measure the starting torque of the differenlial assem-
bly 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(21.5-31.0 kgf'cm,
18.7-26.9 lbf.inl
{cont'd}
15-15

Differential (B18C1 enginel
Tapered Roller Bearing Preload Adjustment (cont'dl
7. It the tapered roller bearing preload is not within the
standard, select the 79.5 mm shim lrom the follow-
ing table which will give the tapered roller bea.ing
preload closest to the standard mean value of 2.50
N.m (25.5 kgJ.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-O.4 N.m (3-4 kgf.cm,
2.6 - 3.5 lbt.in).
79.5 mm SHIM
Part NumbelThickness
41460-PY4-0000.66 mm (0.0260 in)
AB41461-PY4-0001.17 mm (O.0461In,
AC41462-PY4-0001 .2O mm (0.0472 in)
AD41463-PY4-0001.23 mm (O.O484 in)
AE41464-PY4-0001.26 mm (0.0496 in)
AF41465-PY4-OOO1.29 mm (O.O5O8 in)
AG41466-PY4-OOO1.32 mm (O.O52O in)
AH41 467-PY4-0001.35 mm {O.O531 in)
AI41468-PY4-0001.38 mm (O.O543 in)
AJ41469-PY4-0001 .41 mm (O.0555 in)
AK41470-PY4-OOO1 .44 mm (0.0567 in)
AL41 47 1 -PY 4-OOO1 .47 mm (0.0579 in)
AM41 47 2-PY 4-OOO1.50 mm {O.O591 in)
AN41473-PY4-0001 .53 mm (0.0602 in)
AO41 47 4-PY 4-OOO1.56 mm (0.0614 in)
AP41475-PY4-OOO'l .59 mm (O.0626 in)
AO4'1476-PY4-O001.62 mm (0.0638 in)
AR41 47 7 -PY 4-OOO1 .65 mm (0.0650 in)
AS41478-PY4-0001 .68 mm {0.0661 in)
41479-PY4-OOO1.71 mm (O.0673 in)
AU41480-PY4-OOO1.74 mm (0.0685 in)
41481-PY4-OOO1 .77 mm {0.0697 in}
41442-PY4-OOO1.80 mm (O.O7O9 in)
AX41483-PY4-OOO1.83 mm (0.0720 inl
15-16
9.
Recheck the tapered roller bearing preload.
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 specified mean preload of 2.50 N.m(25.5 kgf .cm. 22 lbf.inl.-2) lf your measured tapered roller bearing preload
is less than specified, subtract your's from the
soecified.
lf your's is more than specified, subtract the
specified from your measurement.
For example with a 1 .38 mm (O.O543 in) shim:
@ specified 2.50 N.m (25.5 kgf.cm, 22 lbf.in)- you measure 0.54 N.m (5.5 kgt.cm, 5lbt'in)
2.0 N.m {20 kgf.cm, 18lbt.in} less
@you measure 3.29 N.m {33.5 kgl.cm, 29 lbl.in)- specified 2.50 N.m {25.5 kgf.cm, 22 lbf.in)
0.8 N.m (8 kgf.cm, 7lbt.in) more
3) Each shim size uD or down from standard
makes about O.3-O.4 N.m (3-4 kgf.cm,
2.6-3.5 lbf.in) difJerence in tapered roller
bearing preload.
a In example @, your measured tapered roller
bearing preload was 2.O N.m (20 kgf'cm,
I 8 lbl.in) less than standard so you need a
79.5 mm shim five sizes thicker thsn stan-
dard {trv the 1.53 mm (0.0602 inl shim and
recheck).
a In example @ your's was O.8 N.m (8
kgf.cm, 7 lbJ.in) more than standard, so
you need a thrust shim two sizes thinner (try
the 1.32 mm (0.0520 in) shim and recheck).
After adjusting the tapered .oller bearing preload, as-
semble the transmission, and installthe transmission
housing {see section 13).
8 x 1.25 mm
27 N.m 12.8 kgt.m. 20 lbf.ttl
Rotate the diJJerential assemblv in both directions
to seat the tapered roller bearings.
10.
11.

Differential (Automatic Transmissionl
Special Tools ........ ........ 15-20
Differential (Automatic Transmission)
flfustrated Index......... .15-21
Backfash Inspection .... 15-22
Bearing Replacement ............... ..... 15-22
Differential Carrier Replacement .... 15-23
Oil Seaf Removal ........15-24
Oil Seal Installation/
Side Clearance ............. 15-24

Differential (Automatic Transmissionl
lllustrated Index
FINAL DRIVEN GEAR
BALL BEARING
--ttot"'
ENTIAL .ARRIER
ROLLER.5xlOmm
'-6
BALL BEARING
15-21

Differential (AutomaticTransmission)
Backlash InspectionBearing Replacement
1.Place the differential assembly on V-blocks and in-
stall both axles.
Check backlash of both pinion gears.
Standard (New): 0.05-O.15 mm (0.002-0.006 inl
3. lf backlash is out of tolerance, replace the differen-
tial carrier.
SIDE GEARS
NOTE: Check the bearings for wear and rough rotation.
lf the bearings are OK, removal is not necessary.
1. Remove the ball bearings using a bearing puller.
BEARING PULLER
Install the new ball bearings using the special tool
with a Dress as shown.
BALL BEAING
DRIVER, 40 mm l.D.07746 0030100
15-22

Differential Carrier Replacement
1.Remove the final driven gear from the differential
carrier.
NOTE: Tho final driven gear bolts have left-hand
threads.
Pry the snsp ring ofl differential carrier. then remove
the speedometer drive gear 8nd 5 x 1O mm roller.
lnstall th6 5 x 1O mm roller in the differentisl csrrier'
Install the speedom€ter drive gear with its chamfered
side facing the carrier, Align the cutout on the bore
of the speedometer drive gesr with the 5 x 10 mm
roll€r.
5.
4.
SPEEDOMETEBDRIVE GEARInstsll in thisdiroction.
DRIVE GEAR
5. Align the hooked end of the snap ring with the pin-
ion shaft as shown, then installthe snap ring in the
diff€rential carrior groove.
Hooksd €nd
SI{AP RII{GInstall in this direction.
o.Install the final driven gear, then tighten the bolts
to th6 spscified torque.
TOROUE: 101 N.m (10.3 kgf.m, 74.5 lbf.ft)
NOTE: The final driven gear bolts have left-hand
threads.
BOLTS10 r 1.0 mmlOi N.m (1O.3 kgf.m,74.5 tbt'ft)Left-hand thrgads
7. Install the ball bearings {see page 15-22).
15-23

Differential (Automatic Transmissionl
Oil Seal Removal
Remove the differential assembly.
Remove the oil seal from the transmission housino.
TRAt{SMtSStONHOUSING
1.
2.
Oil Seal Installation/Side Clearance-
1. lnstalla 2.50 mm (O.O98 in) thrust shim in the rrans-
mission housing.
NOTE: Do not install the oil seal yet.
TRANSMISSIOHOUSING
Install the differential assembly into the torque con_v€ner housing using the special tool as shown.
DRIVER, 40 mm l.D.07746-OO30100
DIFFERENTIALASSEMBLY
/-l
TOROUE CONVERTERHOUSING
Assemble the transmission (see section 14).
Installthe transmission housing and tighten the bolts(see section 14).
OIL SEALReplace.
seal from therorque convener
TOROUE CONVERTERHOUSING
15-24