Side Retainer
WARNING: This page is about a different car, the 2006 Subaru Outback and 2006 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
- Install the bearing outer race to side retainer.
- Install a new oil seal using the ST and a hammer.
ST 18675AA000 DIFFERENTIAL SIDE OIL SEAL INSTALLER
- Apply gear oil to a new O-ring and install.