Chapter 18-Steering and Suspension Exam Questions With Verified Solutions.

Chapter 18-Steering and Suspension Exam Questions With Verified Solutions. Steering column - answersurrounds and supports the steering shaft. The bottom portion is perforated metal or a wire mesh. It's designed to collapse during a collision. steering shaft assembly - answerconnects the steering wheel to the steering gear. Usually consists of upper and lower shafts steering gear - answerchanges the rotating motion of the steering shaft to a back-and-forth movement of the steering linkage steering linkage - answerconsists of the components that transfer the motion of the steering gear to the vehicle's wheels steering knuckle - answerthe connection between the steering and suspension systems rack-and-pinion steering system - answeris bolted to the cowl, engine cradle, or frame. The major components of this assembly include the rack, which is a toothed rod, and the pinion gear parallelogram steering gear - answertakes the rotating action of the steering wheel, turns it 90 degrees, and transfers it to the pitman sector shaft pitman arm - answerconverts the rotation of the sector shaft to a back-and-forth motion and transfers this motion to the rest of the steering linkage center link - answera major part of a parallelogram linkage/ is moved to the left or right by the pitman arm/ supports one end of the center idler arm - answera major part of a parallelogram linkage/is bolted the vehicle's frame and moves as the center link pivots/not all parallelogram steering systems have one tie rods - answerprovides connections between the ends of the center link and the steering arms suspension system - answerisolates the vehicle's body from vibrations caused by the up-and- down movement of wheels