DRIVE SHAFT SYSTEM > Front Hub Unit Bearing
INSPECTION
1. Moving the front tire up and down by hand, check there is no looseness in bearing, and check the wheel rotates smoothly.
CAUTION:
If there is unsmooth sliding operation or abnormal noise in the bearing, replace the hub unit bearing.

2. Inspect the hub unit bearing for axial looseness.
(1) Remove the tire and disc rotor.
(2) Using a dial gauge, check the axial looseness. Replace the hub unit bearing if looseness exceeds the limit.
Service limit:
Maximum: 0.05 mm (0.0020 in)

Disassembly
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SRS airbag system warning light
The Subaru Ascent is equipped with an advanced diagnostic monitoring system that
continuously checks the readiness and functionality of the SRS airbag system, including
seatbelt pretensioners, whenever the ignition switch is in the "ON" position.
D ...
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Removal
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