Which of the following is NOT good practice when adjusting for positive caster?

A) more positive caster should be set on the left side
B) there should be no more than 1/2 degree difference from left to right
C) the thickest part of the caster shim goes toward the rear
D) caster readings must factor for any frame angle off level

Positive Caster

Alignment setting of the wheels where the steering axis tilts toward the driver, improving vehicle stability and steering effort at high speeds.

Caster Shim

A shim used in the caster of a wheel assembly to adjust the angle of the wheel pivot, affecting steering and stability.

Frame Angle

The angle formed between a horizontal line and one drawn parallel to the frame.