Toyota Sequoia (2005). Manual — part 783
SA2352
R04323
Z00699
Proper Contact
Heel Contact
Toe Contact
Face Contact
Flank Contact
Select an adjusting washer that will bring the
drive pinion closer to the ring gear.
Select an adjusting washer that will shift the
drive pinion away from the ring gear.
–
SUSPENSION AND AXLE
REAR DIFFERENTIAL CARRIER
SA–125
3121
86
2.86 (0.1126)
18
3.18 (0.1252)
–
88
2.88 (0.1134)
20
3.20 (0.1260)
–
11.
INSTALL BEARING CAP
(a)
Align the matchmarks on the cap and carrier.
(b)
Install and torque the 4 bolts.
Torque: 113 N·m (1,150 kgf·cm, 83 ft·lbf)
HINT:
After giving the ring gear 5 rotations or more, recheck the back
lash.
12.
MEASURE TOTAL PRELOAD
Using a torque wrench, measure the total preload with the teeth
of the drive pinion and ring gear in contact.
Total preload (at starting):
Drive pinion preload plus 0.4 – 0.6 N·m (4 – 6 kgf·cm,
3.5 – 5.2 in.·lbf)
13.
INSPECT TOOTH CONTACT BETWEEN RING GEAR
AND DRIVE PINION
(a)
Coat 3 or 4 teeth at three different positions on the ring
gear with red lead primer.
(b)
Hold the companion flange firmly and rotate the ring gear
in both directions.
(c)
Inspect the teeth pattern.
R04554
R11163
SST
SA–126
–
SUSPENSION AND AXLE
REAR DIFFERENTIAL CARRIER
3122
If the teeth are not contacting properly, use the following table
to select a proper washer for correction.
Washer thickness:
Thickness
Mark
mm (in.)
Thickness
Mark
mm (in.)
Thickness
Mark
mm (in.)
87
1.87 (0.0736)
01
2.01 (0.0791)
15
2.15 (0.0846)
88
1.88 (0.0740)
02
2.02 (0.0795)
16
2.16 (0.0850)
89
1.89 (0.0744)
03
2.03 (0.0799)
17
2.17 (0.0854)
90
1.90 (0.0748)
04
2.04 (0.0803)
18
2.18 (0.0858)
91
1.91 (0.0752)
05
2.05 (0.0807)
19
2.19 (0.0862)
92
1.92 (0.0756)
06
2.06 (0.0811)
20
2.20 (0.0866)
93
1.93 (0.0760)
07
2.07 (0.0815)
21
2.21 (0.0870)
94
1.94 (0.0764)
08
2.08 (0.0819)
22
2.22 (0.0874)
95
1.95 (0.0768)
09
2.09 (0.0823)
23
2.23 (0.0878)
96
1.96 (0.0772)
10
2.10 (0.0827)
24
2.24 (0.0882)
97
1.97 (0.0776)
11
2.11 (0.0831)
25
2.25 (0.0886)
98
1.98 (0.0780)
12
2.12 (0.0835)
26
2.26 (0.0890)
99
1.99 (0.0783)
13
2.13 (0.0839)
27
2.27 (0.0894)
00
2.00 (0.0787)
14
2.14 (0.0843)
28
2.28 (0.0898)
14.
REMOVE COMPANION FLANGE (See page
15.
REMOVE FRONT BEARING (See page
)
16.
INSTALL NEW BEARING SPACER, 2 WASHERS AND
FRONT BEARING
(a)
Install a new bearing spacer and 2 washers, and place the
front bearing.
(b)
Using SST and the companion flange, install the front
bearing then remove the companion flange.
SST
09950–30012 (09951–03010, 09953–03010,
09954–03010, 09955–03030, 09956–03050)
17.
INSTALL NEW OIL SEAL
(a)
Coat a new oil seal lip with MP grease.
R13340
SST
Vinyl Tape
F14486
40 mm
(1.57 in.)
F14485
SST
F14522
SST
SA2351
SST
–
SUSPENSION AND AXLE
REAR DIFFERENTIAL CARRIER
SA–127
3123
(b)
Using SST and a plastic hammer, install the oil seal until
its surface is flush with the differential carrier end.
SST
09316–12010, 09649–17010
HINT:
Connect 2 SST with vinyl tape.
18.
INSTALL COMPANION FLANGE
(a)
Place the companion flange.
(b)
Coat the threads of a new nut with hypoid gear oil.
(c)
2WD:
Torque the companion 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
(3)
Using SST to hold the flange, torque the nut.
SST
09330–00021
Torque: 147 N·m (1,500 kgf·cm, 109 ft·lbf)
(d)
4WD:
Using SST to hold the flange, torque the nut.
SST
09330–00021
Torque: 147 N·m (1,500 kgf·cm, 109 ft·lbf)
SA2352
SA2352
SA–128
–
SUSPENSION AND AXLE
REAR DIFFERENTIAL CARRIER
3124
19.
ADJUST DRIVE PINION PRELOAD
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 – 11 kgf·cm, 7.0 – 9.7 in.·lbf)
If the preload is greater than the specified value, replace the
bearing spacer.
If the preload is less than the specified value, retighten the nut
with a force of 13 N·m (130 kgf·cm, 9 ft·lbf) until the specified
preload is reached.
Torque: 451 N·m (4,600 kgf·cm, 333 ft·lbf) or less
If the maximum torque is exceeded while retightening the nut,
replace the bearing spacer and repeat the preload procedure.
Do not loosen the pinion nut to reduce the preload.
20.
CHECK TOTAL PRELOAD
Using a torque wrench, measure the total preload with the teeth
of the drive pinion and ring gear in contact.
Total preload (at starting):
Drive pinion preload plus 0.4 – 0.6 N·m (4 – 6 kgf·cm,
3.5 – 5.2 in.·lbf)
21.
CHECK RING GEAR BACKLASH
Using a dial indicator, measure the ring gear backlash.
Backlash: 0.13 – 0.18 mm (0.0051 – 0.0071 in.)
22.
RECHECK TOOTH CONTACT BETWEEN RING GEAR
AND DRIVE PINION (See step 13.)
23.
CHECK COMPANION FLANGE RUNOUT
(See page
)
24.
STAKE DRIVE PINION NUT
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