Page 569 of 1413
Special Tools
Ref. No. I Tool NumbolDescriptionOty I Pag€ Reference
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oTJAD-PH80101
07746-OO30100
o7749-OO10000
o7947-SO90200
Seal Driver Attachment
Driver, 40 mm l.D.
Driver
Seal Driver Attachment
15-8
1 5-5. 6
15-8
15-8
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€
s
F
A
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I
15-2
Page 570 of 1413
Differential (B1881 engine)
lllustrated Index
OIL SEAL Replace.Removal, page 15-5Installation, page 15-8
FINAL DRIVEN G€ARInspect for wear and damage,Replacement, page 15-4
DIFFERENTIAL CARRIERInspection. page 15-4
BALL BEARINGInspect lor wear and operation.Replacement, page 15 5
BALL BEARINGInspect for wear and operation.Replacement, page'15-5
10 x 1.0 mm101 N.m llO.3 kgt'm,74.5 lbf.ftlLeft-hand threads
80 mm SHIMSelection, page 15-6
Removal, page 'l5-5
lnstallation, page 1 5-8
15-3
Page 571 of 1413
'1.Place difterential assembly on V-blocks and install
both axles.
M€asure the backlash of both pinion gears.
Standard (New):0.05-O.15 mm (0.OO2-0.006 inl
3. It the bscklssh is not within the standard, reDlace
the differential carrier.
DIAL II{OICATOR
Differential (818B1 enginel
Backlash InspectionFinal Driven Gear Replacement
1.Remove the bolts in a crisscross Datt€rn in several
steps, and remove the final driven gear from the
differential carrier.
NOTE: The final driven gear bolts have left-hand
threads.
10 x 1.0 mm101 N.m llO.3 kgl.m, 74.5 lbf.ftlLelt-hand threads
FINAL DRIVEIII GEARChamfer on inside diameter otlinal driven gear taces carrier.
DIFFEREI{TIALCARBIER
Install the final driven gear by tightening the bolts
in a c.isscross pattern in several steps.
15-4
Page 572 of 1413
NOTE: Check the ball bearings for wear and rough ro-
tation. It bearings are OK, removal is not necessary.
1. Remove the ball bearings using a standatd bearing
puller and bearing separator as shown.
BEARING PULLEB
BALL BEARING
Install new ball bearings using the special tool as
snown.
NOTE: Drive the bearings squarely until they bot-
tom against the carrier.
DRIVER, 40 mm l.D.07746-0030100
BALL BEARING
Bearing ReplacementOil Seal Removal
1.Remove the ditterential assembly.
Remove the 8O mm shim from the transmission
housing.
80 mm SHIM
TRA[{SMtSStONHOUSING
3. Remove the oilseal from the t.ansmission housing.
4. Remove the oil seal from the clutch housing,
OIL SEALR€plac6.
15-5
Page 573 of 1413
Differential (81 881 engine)
Side Clearance Adjustment
l. Install the diflerential assembly, making sure it bot-toms in the clutch housing. using the specialtoolasshown.
2. Install the 80 mm shim.
NOTE: Instsll the 80 mm shim that was removed.
mm SHIM
HOUSING
15-6
?Install the transmission housing (see section 13).
NOTE: Do not apply liquid gasket to the mating sur-,ace ot the clutch housing.
Tighten the transmission housing attaching bolts(see section 13).
8 x 1.25 mm
27 N.m 12.8 kgf'm, 20 lbf.ftl
Use the special tool to bonom the differential assem-bly in rhe clutch housing.
Measure clearance between the 80 mm shim andbearing outer race in the transmission housing.
4.
tt.
Page 574 of 1413

'llf the clearance is not within the standard, select a
new 80 mm shim from the following table.
Strndard: 0-O.1O mm (O.O04 inl
8O mm Shim
NOTE: lf tho clearance measuled in step 6 is within
th€ standard, it is not necessary to go to step 9.
Pan NumberThicknoss
A41441-PL3-BO01.O mm 10.0394 in)
B41442-PL3-BOO1.1 mm (O.O433 in)
41443-PL3- BOO1.2 mm (O.O472 in)
D41444-PL3-BOO1.3 mm (0.0512 in)
E41445-PL3-BO01.4 mm {0.0551 inl
f41446- PL3-BO01.5 mm (O.O591 in)
41447-PL3 -BOO1.6 mm (0.0630 in)
H41448-PL3- B001.7 mm (0.0669 in)
J41449-PL3- BO01.8 mm (0.0709 inl
K41450- PL3-BOO1.05 mm {o.o413 inl
L41451-PL3-BOO1.15 mm (0.0453 in)
M41452-PL3-BOO1.25 mm (O.O492 in)
N41453-PL3-BO01 .35 mm (0.0532 in)
P41454-PL3-BOO1.45 mm (0.0571 in)
o41455-PL3-BOO1 .55 mm (0.061O in)
R41456-PL3-8001.65 mm (0.O650 in)
s41457 - PL3-BOO1.75 mm (0.0689 in)
T41441-P21-OOO1.85 mm (0.0728 in)
U41442-P21-OOO1.90 mm (o.o748 in)
41443-P21-OOO1.95 mm (0.O768 in)
8.
9.
Remove the bolts and transmission housing.
Replace the 8O mm shim selected in step 7, thon
recheck the clearance.
Reassemble the transmission and install the trans-
mission housing {see section 13).10.
15-7
Page 575 of 1413
Differential (81 88l enginel
Oil Seal Installation
1. Install the oil seal into the t.ansmission housing us-
ing the special tools as shown
DRIVER07749-0010000
OIL SEALReplsce.
HOUSING
15-8
Install the oil seal into the clutch housing using the
soecial tools as shown.
DRIVER07749-0010000
OIL SEALReplace.
Page 576 of 1413
Differential (818C1 enginel
Special Tools ........
Differential
lllustrated Index .........
Backlash Inspection
Final Driven Gear Replacement ......
Tapered Roller Bearing Replacement.
Oil Seal Removal
Bearing Outer Race Replacement ...
Tapered Roller Bearing Preload
Adjustment
Oil Seal Installation
1 5-10
15-1 1
15-12
15-12
15-13
15-13
15-14
15-15
15-17