Front Hub Unit Bearing: Inspection

Moving the front tire up and down by hand, check there is no play in bearing, and check the wheel rotates smoothly.
CAUTION: If there is any fault in the bearing, replace hub unit bearing.

Fig 1: Moving Front Tire Up And Down
Courtesy of SUBARU OF AMERICA, INC.
Inspect the lean of axis direction using a dial gauge. Replace the bearing if the load range exceeds the limitation.
Service limit:

Maximum: 0.05 mm (0.0020 in)

Fig 2: Inspecting Lean Of Axis Direction Using Dial Gauge
Courtesy of SUBARU OF AMERICA, INC.