Subaru S209 2019 Service Manual page 110

FRONT SUSPENSION
Vehicle is driven straight in the thrust angle direction while slanting in the oblique direction depending on the
degree of the mean thrust angle.
(a) Thrust angle
Thrust angle:
  
= ( – )/2
: Rear RH wheel toe-in angle
: Rear LH wheel toe-in angle
Substitute only the positive toe-in values from each wheel into  and  in the calculation.
(1)
(1) Front
(2) Body center line
Wheel Alignment
(b)
(a)
(b) Body center line
(2)
FS-00976
FS-16
FS-00659