Subaru 2009 IMPREZA Service Manual page 2345

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4. Front Hub Unit Bearing

1) Disconnect the ground cable from the battery.

2) Lift up the vehicle, and remove the front wheels.

3) Lift the crimped section of axle nut.

4) Remove the axle nut using a socket wrench

while depressing the brake pedal.

Remove the wheel before loosening the axle

nut. Failure to follow this rule may damage the

wheel bearings.

5) Remove the disc brake caliper from the housing,

and suspend it from strut using a wire.

6) Remove the disc rotor from the hub.

If it is difficult to remove the disc rotor from the hub,

drive the 8 mm bolt into the threaded end of rotor,

and then remove the rotor.

Front Hub Unit Bearing

7) Remove the four bolts from the housing.

• Do not get closer the tool which charged

magnetism to magnetic encoder.

• Be careful not to damage the magnetic en-

8) Remove the front hub unit bearing. If it is hard to

remove, use the ST.

ST2 28099PA110 AXLE SHAFT PULLER

DRIVE SHAFT SYSTEM

(1) Magnetic encoder

(2) Front hub unit bearing

926470000 AXLE SHAFT PULLER