Caster
Wheel Alignment Angles
The front caster and camber are adjusted by removing the lower arm front and rear bolts and installing adjuster kits to allow the arm to be adjusted in the frame slots. Front toe is adjusted by the use of the front wheel knuckle tie rods. The rear camber is adjusted by removing the upper arm camber set shim or shim pins to allow the arm to be adjusted in the frame slot. The rear toe is adjusted by the use of the rear toe link cam bolt and nut.
Caster
Caster is the deviation from vertical of an imaginary line drawn through the ball joints when viewed from the side. The caster specifications will give the vehicle the best directional stability characteristics when loaded and driven. The caster setting does not affect tire wear.