Toyota Sequoia (2005). Manual — part 782
R00055
SST
R11163
SST
F14486
40 mm
(1.57 in.)
F14485
SST
–
SUSPENSION AND AXLE
REAR DIFFERENTIAL CARRIER
SA–121
3117
HINT:
First fit a washer with the same thickness as the washer which
was removed, then after checking the tooth contact pattern, re-
place the washer with a different thickness if necessary.
6.
INSTALL DRIVE PINION REAR BEARING
Using SST and a press, install the rear bearing onto the drive
pinion.
SST
09506–35010
7.
TEMPORARILY ADJUST DRIVE PINION PRELOAD
(a)
Install the drive pinion and front bearing.
HINT:
After adjusting the ring gear tooth contact pattern, assemble the
spacer, washers and oil seal.
(b)
Using SST, install the companion flange.
SST
09950–30012 (09951–03010, 09953–03010,
09954–03010, 09955–03030, 09956–03050)
(c)
Coat the threads of a new nut with hypoid gear oil.
(d)
2WD:
Install the conpanion flange nut.
(1)
Install the 3 stud bolts so that the heads come out
40 mm (1.57 in.).
(2)
Set the SST and install the 3 nuts to the companion
flange.
SST
09213–58013
F14520
SST
SA2347
SST
SA2446
R04453
SA–122
–
SUSPENSION AND AXLE
REAR DIFFERENTIAL CARRIER
3118
(3)
Adjust the drive pinion preload by tightening the
companion flange nut.
HINT:
Using SST to hold the flange, torque the nut.
SST
09330–00021
NOTICE:
As there is no spacer, tighten the nut a little at a time and
be careful not to overtighten it.
(4)
Remove the 3 nuts and SST.
(e)
4WD:
Adjust the drive pinion preload by tightening the compan-
ion flange nut.
HINT:
Using SST to hold the flange, torque the nut.
SST
09330–00021
NOTICE:
As there is no spacer, tighten the nut a little at a time and
be careful not to overtighten it.
(f)
Using a torque wrench, measure the preload of the drive
pinion using the backlash between the drive pinion and
ring gear.
Preload (at starting):
New bearing
1.3 – 1.9 N·m (13 – 19 kgf·cm, 11.4 – 16.7 in.·lbf)
Reused bearing
0.8 – 1.1 N·m (8 – 11kgf·cm, 7.0 – 9.7 in.·lbf)
(g)
2WD:
Remove the stud bolts from the companion flange.
8.
INSTALL DIFFERENTIAL CASE IN CARRIER
(a)
Place the 2 bearing outer races on their respective bear-
ings. Make sure the right and left races are not inter-
changed.
(b)
Install the differential case in the carrier.
9.
ADJUST RING GEAR BACKLASH
(a)
Install the plate washer on the ring gear back side.
HINT:
Make sure that the ring gear has backlash.
R04535
R04558
R04453
R04455
R04338
–
SUSPENSION AND AXLE
REAR DIFFERENTIAL CARRIER
SA–123
3119
(b)
Tap on the ring gear with a plastic hammer so that the
washer fits to the bearing.
(c)
Using a dial indicator, while holding the companion
flange, measure the ring gear backlash.
Backlash (reference):
0.13 – 0.18 mm (0.0051 – 0.0071 in.)
(d)
Select a plate washer for the back side of the ring gear us-
ing the backlash as a reference.
(e)
Select a ring gear teeth side plate washer so that there is
no clearance between the outer race and case.
(f)
Remove the 2 plate washers and differential case.
(g)
Install the plate washer into the ring gear back side of the
carrier.
(h)
Place the other plate washer onto the differential case to-
gether with the outer race, and install the differential case
with the outer race into the carrier.
(i)
Tap on the ring gear with a plastic hammer so that the
washers fit to the bearing.
R04456
RA0090
R04456
SA–124
–
SUSPENSION AND AXLE
REAR DIFFERENTIAL CARRIER
3120
(j)
Using a dial indicator, while holding the companion flange
measure the ring gear backlash.
Backlash: 0.13 – 0.18 mm (0.0051 – 0.0071 in.)
If the backlash is not within the specified value, adjust it by ei-
ther increasing or decreasing the thickness of washers on both
sides by an equal amount.
HINT:
There should be no clearance between the plate washer and
the case.
Make sure that there is a ring gear backlash.
10.
ADJUST SIDE BEARING PRELOAD
(a)
Remove the ring gear teeth side plate washer and using
a micrometer, measure the thickness.
(b)
Using the backlash as a reference, install a new washer
that is 0.05 – 0.20 mm (0.0019 – 0.0078 in.) thicker than
the washer removed.
HINT:
Select a washer which can be pressed in 2/3 of the way with
your finger.
(c)
Using a plastic hammer, install the plate washer.
(d)
Recheck the ring gear backlash.
Backlash: 0.13 – 0.18 mm (0.0051 – 0.0071 in.)
If the backlash is not within the specified value, adjust it by ei-
ther increasing or decreasing the thickness of washers on both
sides by equal amount.
HINT:
The backlash will change by about 0.02 mm (0.0008 in.) corre-
sponding to 0.03 mm (0.0012 in.) change in the plate washer.
Washer thickness:
Thickness
Mark
mm (in.)
Thickness
Mark
mm (in.)
Thickness
Mark
mm (in.)
58
2.58 (0.1015)
90
2.90 (0.1142)
22
3.22 (0.1268)
60
2.60 (0.1024)
92
2.92 (0.1150)
24
3.24 (0.1276)
62
2.62 (0.1031)
94
2.94 (0.1157)
26
3.26 (0.1283)
64
2.64 (0.1039)
96
2.96 (0.1165)
28
3.28 (0.1291)
66
2.66 (0.1047)
98
2.98 (0.1173)
30
3.30 (0.1299)
68
2.68 (0.1055)
00
3.00 (0.1181)
32
3.32 (0.1307)
70
2.70 (0.1063)
02
3.02 (0.1189)
34
3.34 (0.1315)
72
2.72 (0.1071)
04
3.04 (0.1197)
36
3.36 (0.1323)
74
2.74 (0.1079)
06
3.06 (0.1205)
38
3.38 (0.1331)
76
2.76 (0.1087)
08
3.08 (0.1213)
40
3.40 (0.1339)
78
2.78 (0.1094)
10
3.10 (0.1220)
42
3.42 (0.1346)
80
2.80 (0.1102)
12
3.12 (0.1228)
44
3.44 (0.1354)
82
2.82 (0.1110)
14
3.14 (0.1236)
46
3.46 (0.1362)
84
2.84 (0.1118)
16
3.16 (0.1244)
48
3.48 (0.1370)
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