C70 Convertible L5-2.3L Turbo VIN 53 B5234T3 (1998)
Check the caster angle on both sides. Correct value:
3.35° ± 1.0° . The caster angle must not vary by more than 1.0° between the left and right sides.
Checking toe-in
Check that the instruments are adjusted in relation to each other on the front and rear axles. This is important so that the front wheel toe-in can be
adjusted in relation to the car's thrust line. Thrust line is the line created when the rear wheels toe-in angles are equally divided, see illustration.
Note! The difference between the wheel symmetry line and the thrust line is called the thrust angle. This angle may deviate by a maximum of 15
° from the symmetry line.
A. Wheel symmetry line
B. Thrust line
C. Thrust angle
Note! The differences in the adjacent diagram are exaggerated in order to illustrate the differences.