Subaru 2003 Baja - Manual (Page 320)

BAJA U.S.A..A2310BE–A
11-10
HBB051BB
HBB055BA HBB054BA
6. Remove three clips at the front of the cover under the oil filter.
7. Slide the cover toward the vehicle front to remove it.
8. Remove the oil filter with an oil filter wrench.
9. Before installing a new oil filter, apply a thin coat of engine oil to the
seal.
10. Clean the rubber seal seating area of the lower crank case and
install the oil filter by hand turning. Be careful not to twist or damage
the seal.
11. Tighten it approximately two-thirds of a turn after the seal makes
contact with the lower crank case.
CAUTION
Never over tighten the oil filter because that can result in an oil
leak.