Upper Link: Assembly
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.
Using the ST, press-fit the bushing into place.
ST 20099AE010 INSTALLER & REMOVER
CAUTION:
Outer side bushing has an orientation. Assemble it with the longer protrusion faced to the rear side of vehicle.