Description And Operation: Caster: Notes

Fig 1: Identifying Caster

Courtesy of FORD MOTOR CO.

Item	Description
1	Positive caster
2	True vertical
3	Steering axis

Caster is the deviation from vertical of an imaginary line drawn through the ball joints when viewed from the side. The caster specifications in this article will give the vehicle the best directional stability characteristics when loaded and driven. The caster setting does not affect tire wear.