Differential Side Retainer

Install the new differential side retainer oil seal using the ST.
NOTE:
- Apply differential gear oil to the differential side retainer oil seal lip.
- Since the differential side retainer oil seal has an identification mark (R or L), be careful not to mix up the RH and LH when installing.
Preparation tool:

ST: DIFFERENTIAL SIDE OIL SEAL INSTALLER (18675AA000)

Courtesy of SUBARU OF AMERICA, INC.
Install a new O-ring.
NOTE: Apply the differential gear oil to O-ring.

Courtesy of SUBARU OF AMERICA, INC.