Two technicians are discussing the subject of front suspension turning radius or toe-out on turns (Ackerman angle). Tech A says most steering knuckle use adjustable wheel stops to set toe-out on turns. Tech B says if the front wheels turn at different angles with the inside wheel ahead of the outside wheel, tire scuffing will result. Who is right?

Question

Quizplus · Accepted Answer

Tech B is correct because if the front wheels do not turn at the correct angles relative to each other, it can lead to tire scuffing. Tech A is incorrect because steering knuckles typically do not use adjustable wheel stops to set toe-out on turns.

Two Technicians Are Discussing the Subject of Front Suspension Turning