Rear Trailing Link Bushing
WARNING: This page is about a different car, the 2011 Subaru Tribeca. However, it is still accessible from the selected car via links, so may be relevant.
Using the ST A and ST B, press-fit the bushing.
STA 20099AE040 INSTALLER & REMOVER
STB 20099PA010 INSTALLER & REMOVER
CAUTION:
Press the bushing straight in.
Courtesy of SUBARU OF AMERICA, INC.