Subaru XT 1988 Service Manual page 760

SUSPENSION
4-1
Rear Suspension
Outer arm
Stabilizer (installed on some models)
~
Shock absorber and coil spring
[or air spring for air (pneumatic)
suspension
1
Fig. 2
The rear suspension is of semi-trailing arm type independent
suspension, with cylindrical double-action oil damper and
coil spring [or air spring for air (pneumatic) suspension).
Crossmember is installed to body frame with brackets at both
ends via bushings.
3
L4-1360
One end of inner arm is bolted to crossmember through bush-
ing, and another end bolted with outer arm is mounted to
body through shock absorber ASSY.
The certain models have a stabilizer installed to inner arm via
bushings.