Subaru Legacy BN/BS (2015-2019) Service Manual: Rear differential side oil seal

Inspection

Check the rear differential mount bushing for cracks, hardening or damage. If cracking, hardening or damage is excessive, replace rear differential mount bushing. ...

Replacement

1. Remove the rear differential. Rear Differential (T-type) > REMOVAL Rear Differential (VA-type) > REMOVAL2. Remove the rear differential side oil seal using a ST or screwdriver wrapped with vinyl ...

Other materials:

Disassembly
1. Remove the rear seat. Rear Seat > REMOVAL2. Remove the headrest assembly - rear.3. Remove the resin fasteners on the lower of the backrest assembly, and remove the clip.4. Release the clips to remove the lock cover. (OUTBACK model)5. Open the fastener and turn over the cover COMPL - rear backres ...