As you can see below this requires a press and adapters, I usually take mine to the auto parts store and they press it for me.
1. Remove steering knuckle. Remove splash guard. Using Front Hub Remover/Installer (07JAF-SH20110), press hub from steering knuckle. Remove bearing retaining snap ring and knuckle ring from knuckle. Press bearing out of knuckle.
2. Using bearing puller, remove outboard bearing from hub. Clean knuckle and hub thoroughly before reassembly.
Installation Press NEW bearing into knuckle. DO NOT exceed 4000 lbs. (1814 kg) pressure. Install snap ring in knuckle groove. Install splash guard, and invert knuckle. Using press, install knuckle/bearing assembly onto hub. See Fig. 6 . DO NOT exceed 4000 lbs. (1814 kg) pressure.
To complete installation, reverse removal procedure.