Wheel Alignment: Caster: Inspection

Place the front wheel on turning radius gauge. Make sure ground contacting surfaces of front and rear wheels are set at the same height.

Set the ST into center of wheel, and then install the wheel alignment gauge.

ST 32005204 ADAPTER 

Fig 1: Setting ST Into Center Of Wheel

Courtesy of SAAB-SCANIA OF AMERICA, INC.

1. Alignment gauge
2. Turning radius gauge

Follow the wheel alignment gauge operation manual to measure caster angle.