1994 HONDA INTEGRA Workshop Manual

Special Tools
I
Ref. No. I Toot Number I DescriprionOty I Page Reference
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@
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oTHAJ-PK40201
oTJAD-PH80101
oTNAD-PX40100
o7746-O030'l OO
o7749-OO10000
o7947-SD90200
Preload Inspection Tool
Seal Driver Attachment
Driver Attachment
Driver, 40 mm l.D.
Driver
Seal Drive. Attachment
I
I
1
15-1 5
1 5- 14
1 5- 14
15-13
1 5- 14
1 5-17
14
17
I
I
1
ort\aa\
@tl
$
s
15-10

Differential (B18C1 engine)
lllustrated Index
NOTE: lf the ' mark parts were replaced, the tape.ed roller bearing preload must be adiusted (see page 15-1 5).
OIL SEAL Replace.Removal, page 15-13Installation, page 15-17
'THRUST SHIMT. 2.5 mm lO.O98 inl
TAPERED ROLLER BEARINGInspect for wear and oporation.Replacement, page '15- 13
*BEARING OUTER RACEInspect tor wear and damage.Replacement. page 15-14
}DIFFERNTIAL CARRIERInspection, page 15-12
10 x 1.0 mm101 N.m 11O.3 kgt.m,74.5 lbt.ft)Left-hand threads
.TAPERED ROLLER BEARINGInspect for wear and operation.Replacement, page 'l5- 13FINAL DRIVEN GEARInspect lor wear and damage.Replacement, page 15- 12
T. 2.0 mm (0.079 inl
*79.5 mm SHIMSelection, page 15-16
OIL SEAL Replace.Removal, page'l5-13Installation, page 15-1 7

Differential (818C1 enginel
Backlash Inspection
Place ditterential assembly on V-btocks and instatlboth axles.
Measure the backlash of both pinion gears.
Standard (Now): 0.o5-o.15 mm {0.oo2-0.O06 in)
lf the backlash is not within the standard, reDlacethe differential carrier,
Final Driven Gear Replacement
1. Romove the bolts in a crisscross Dattern in several
steps, and remove the tinal driven gear f.om thedifferential carrier.
NOTE: The tinal driven gear bolts have lett-hand
threads.
10 x 1.O mm101 N.m (10.3 kgt.m, 74.5 lbf.ftlLeft-hand threads.
FII{AL DN|VEN GEARChamfer on inside diameterof linal driven g€ar taces carrier.
DIFFERETTTIALCABRIER
Install the final driven gear by tightening the bolts
in a crisscross pattern in several steps.
15-12

Tapered Roller Bearing Replacement
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
whenevef the tapered rollef bearing is replaced.
a Check the tapered roller bearings tor wear and rough
rotation. lf tapered roller bearings are OK, removal is
not necessary.
1. Remove the tapered rolle. bearings using a bearing
puller and bearing separator as shown,
BEARING
BEARII{GSEPANATOR(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 differential carrier.
oilSealRemoval
1.Remove the differential assembly.
Remove the oil seal from the transmission housing.
3. Remove the oil seal from the clutch housino.
15-13

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.

1.lnstallthe oil seal into the transmission housinq us-
ing the special tools as shown.
Install the new oil seal into the clutch housing using
the soecial tools as shown.
DRIVER07749-OOIOOOODRIVER07749-OOl OO00
OIL SEALReplace.OIL SEALReplace.
HOUStl{G
Oil Seal lnstallation
15-17