Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000000VIRS |
Model Year Start: 2016 |
Model: Sienna |
Prod Date Range: [12/2015 -
] |
Title: AXLE AND DIFFERENTIAL: FRONT AXLE HUB: REMOVAL; 2016 - 2020 MY Sienna [12/2015 - ] |
REMOVAL
CAUTION / NOTICE / HINT
HINT:
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Use the same procedure for the RH side and LH side.
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The procedure listed below is for the LH side.
PROCEDURE
1. REMOVE FRONT WHEEL
2. REMOVE FRONT AXLE SHAFT NUT
3. SEPARATE FRONT SPEED SENSOR
(a) Remove the bolt and resin clamp, and separate the front speed sensor.
Text in Illustration
NOTICE:
-
Prevent foreign matter from attaching to the front speed sensor tip.
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Clean the front speed sensor installation hole and the contact surfaces every time the front speed sensor is removed.
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4. SEPARATE FRONT DISC BRAKE CALIPER ASSEMBLY
5. REMOVE FRONT DISC
6. SEPARATE TIE ROD ASSEMBLY
7. SEPARATE FRONT LOWER SUSPENSION ARM SUB-ASSEMBLY
(a) Remove the bolt and 2 nuts, and separate the front lower suspension arm sub-assembly from the front lower ball joint.
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8. SEPARATE FRONT DRIVE SHAFT ASSEMBLY
(a) Put matchmarks on the front drive shaft assembly and front axle hub sub-assembly.
Text in Illustration
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(b) Using a plastic hammer, separate the front drive shaft assembly from the front axle assembly.
If it is difficult to separate, tap the end of the front drive shaft assembly using a brass bar and a hammer.
NOTICE:
Be careful not to damage the drive shaft boot and speed sensor rotor.
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9. REMOVE FRONT AXLE ASSEMBLY
(a) Remove the 2 bolts, 2 nuts and front axle assembly.
NOTICE:
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When removing the nuts, keep the bolts from rotating.
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Be careful not to damage the drive shaft boot and speed sensor rotor.
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10. REMOVE FRONT NO. 1 WHEEL BEARING DUST DEFLECTOR
(a) Using a screwdriver with its tip wrapped in protective tape, remove the front No. 1 wheel bearing dust deflector.
Text in Illustration
NOTICE:
Be careful not to damage the steering knuckle.
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11. REMOVE FRONT AXLE HUB HOLE SNAP RING
(a) Using snap ring pliers, remove the front axle hub hole snap ring.
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12. REMOVE FRONT AXLE HUB SUB-ASSEMBLY
(a) Secure the front axle assembly between aluminum plates in a vise.
NOTICE:
Do not overtighten the vise.
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(b) Using SST, remove the front axle hub sub-assembly.
SST: 09520-00031
(c) Using SST and a press, remove the front axle hub bearing inner race (outside) from the front axle hub sub-assembly.
SST: 09555-55010
SST: 09950-60010
09951-00430
SST: 09950-70010
09951-07100
NOTICE:
Be careful not to drop the front axle hub sub-assembly.
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13. REMOVE FRONT AXLE HUB BEARING
(a) Place the front axle hub bearing inner race (outside) on the front axle hub bearing.
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(b) Using SST, V-blocks and a press, remove the front axle hub bearing from the steering knuckle.
If the steering knuckle cannot be kept level using SST, stabilize the steering knuckle using a washer or an equivalent tool.
Text in Illustration
SST: 09527-21011
SST: 09950-60010
09951-00440
09952-06010
SST: 09950-60020
09951-00750
SST: 09950-70010
09951-07100
NOTICE:
Keep the steering knuckle level.
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