1998 ACURA INTEGRA Service Repair Manual

Differential (81881 engine)
Backlash Inspection
Place differential assembly on V-blocks and install
both axles.
N4easure the backlash ot both pinion gears
Standa.d (Newl: O.O5-0.15 mm (O.OO2-0.006 in)
3. It the backlash is not within the standard, replace
the differential carrier.
Final Driven Gear RePlacement
1. Remove the bolts in a crisscross pattern ln several
steps, then remove the linal driven gear trom the
differential carrier.
NOTE: The final driven gear bolts have left-hand
tnreaos.
10 x 1.0 mm101 N'm 110.3 kgf'm, 74.5 lbf'fll
Left-hand threads
FINAL DRIVEN GEAR
OIFFERENTIALCARRIER
Install the final driven gear by tightening the bolts
in a crissc.oss pattern in several steps.
OIAL INDICATOR
Charnfer on inside diameter ottinal driven gear faces carrier.
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15-4

Bearing Replacement
t
a
NOTE: Check the ball bearings for wear and rough ro-
tation. lf bearings are OK, removal is not necessary.
'1. Remove the ball bearings using a standard bearing
puller and bearing separator as shown.
BEARING PULLER(Commercially
available)
BALL BEARING
2.lnstall new ball bearings using the special tool as
shown.
NOTE: Drive the bearings squarely until they bot-
tom against the carrier.
DRIVER, 40 mm l.D.07746-00301OO
BALL BEARING
't.
2.
Remove the differential assembly.
Remove the 80 mm shim from the transmission
housrng.
80 mm SHIM
TRANSMISSIONHOUSING
3. Remove the oil seal from the transmission housinq.
4. Remove the oil seal from the clutch housinq.
OIL SEALReplace.
SealRemoval
1s-5

Differential (81 8BJ engine)
Side Clearance Adjustment
1. lnstall the dilferential assembly, making sure at bot-
toms in the clutch housing, using the special tool as
shown.
DRIVER, 40 mm I D.o7746-0030100
HOUSING
2. Install the 80 mm shim.
NOTE: Insrall the 80 mm shim that was removed.
mm SHIM
15-6
3.Install the transmission housing (see section 13).
NOTE: Do not apply liquid gasket to the mating sur-
face of the clutch housing.
Tighten the transmission housing attaching bolts
{see section l3}.
8 x 1.25 mm
27 N.m {2.8 kgf.m. 20 lbf'ft}
Use the special tool to bottom the differential assem-
bly in the clutch housing.
Measure clearance between the 80 mm shim and
bearing outer race in the transmission housing.
5.
6.

7.li the clearance is not within the standard, select a
new 80 mm shim from the tollowing table.
Standard: 0-0.10 mm {0.004 in)
80 mm Shim
NOTE: lf the clearance measured in step 6 is within
the standard, it is not necessary to go to step 9.
)
)
Part NumberThickness
41441-PL3-BOO'Lo mm (O.O394 in)
I41442-PL3-BOO1 ,1 mm (O.O433 in)
c41443-PL3-B001.2 mm lO.O47 2 inl
D4't 444- PL3 - BOO1.3 mm (O.O512 in)
41445-PL3- 8001.4 mm (O.0551 in)
41 446 - PL3 -BOO1.5 mm (O.O59l inl
41447 -PL3-BOO1.6 mm (0.0630 in)
H41448-PL3-BO01.7 mm (0.0669 in)
J41449-PL3-8001.8 mm (O.O7O9 inl
K41 450- PL3 - BOO1.OS mm {O.O41 3 in)
41451-PL3-BOO1.1 5 mm {O.O453 in)
M4'1452 - PL3- BO01.25 mm (0.0492 in)
N41453-PL3-800'1.35 mm (0.0532 in)
P41454-PL3-8001.45 mm (O.0571 in)
o41455 - PL3- BOO1.55 mm {O.061O in)
R41456 - PL3- BOO1.65 mm (0.0650 in)
41457-PL3-BOO1.75 mm (0.0689 in)
T41441-P21-OOO1.85 mm (0.0728 in)
U41442-P2't -OOO1.90 mm (0.0748 in)
41443-P21 -0001 .95 mm (0.0768 in)
8.
9.
Remove the bolts and transmission housing.
Replace the 80 mm shim selected in step 7, then
recheck the clearance.
Reassemble the transmission and install the trans-
mission housing (see section 13).
10.
15-7

Differential (81881 engine)
Oil Seal Installation
1. lnstall the oil seal into the transmission housing us-
ing the special tools as shown
DRIVER07749-0010000
OIL SEALReplace.
HOUSING
15-8
Install the oil seal into the clutch housing using the
special tools as shown.
ORIVER07749-OO10000
OIL SEALReplace.

Differential (818C1 engine)
Special Tools ........ ........ 15-10
Differential
lllustrated Index......... . 15-11
Backfash Inspection .,.. 15-12
Finaf Driven Gear Replacement ...... 15-12
Tapered Roller Bearing Replacement. 15-13
Oil Seal Removal ........ 15-13
Bearing Outer Race Replacement ... 15-14
Tapered Roller Bearing Preload
Adjustment ............. 15-15
Oif Seaf Installation ..... 15-17

Special Tools
Ref. No. I Tool NumberDescriptionOty Page Refetence
q
Q)
a9
@
i5l(t
OTHAJ PK402O1
oTJAD-PH80101
OTNAD PX4Ol OO
07746-0030100
07749 0010000
o7947-SD90200
Preload Inspection Tool
Seal Driver Attachment
Driver Attachment
Driver, 40 mm l.D.
Driver
Seal Driver Attachment
t5-t5
15-14't514
15-13'1 514
15-17
17
14
11
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15-10
L

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