Wheel Alignment: Inspection: Caster

WARNING: This page is about a different car, the 2005 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

INSPECTION
1. Place the front wheel on turning radius gauge. Make sure ground contacting surfaces of front and rear wheels are set at the same height.
2. Set the ST into the center of wheel, and then install the wheel alignment gauge.
  ST 927380001 ADAPTER
  
  Fig 1: Installing Adapter ST 927380001 Into Center Of Wheel
  Courtesy of SUBARU OF AMERICA, INC.
3. Follow the wheel alignment gauge operation manual to measure caster angle.
  NOTE: Refer to the "SPECIFICATIONS " for caster values.