Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VISE
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 -           ]
Title: AXLE AND DIFFERENTIAL: REAR AXLE HUB: ON-VEHICLE INSPECTION; 2016 - 2020 MY Sienna [12/2015 -        ]

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT REAR AXLE HUB BEARING LOOSENESS

(a) Using a dial indicator, check for looseness near the center of the axle hub.

Maximum:

0.05 mm (0.0020 in.)

If looseness exceeds the maximum, replace the axle hub assembly.

NOTICE:

Ensure that the dial indicator is set at right angles to the measurement surface.

2. INSPECT REAR AXLE HUB RUNOUT

(a) Using a dial indicator, check for runout in the surface of the axle hub outside the hub bolt.

Maximum:

0.07 mm (0.0027 in.)

If runout exceeds the maximum, replace the axle hub assembly.

NOTICE:

Ensure that the dial indicator is set at right angles to the measurement surface.