Prepare for the Automotive Service Technician Period 1 exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

What is the second adjustment performed in order on a non-rack and pinion steering gear?

In a non-rack and pinion steering gear, the adjustments are done to ensure smooth, even engagement of the teeth and a stable steering feel. After you take up the initial play between the worm and the gear (the backlash), the next step is to correct the contact pattern so the teeth engage as evenly as possible. This is the high spot or over-centre mesh adjustment. By positioning the contact toward the center of the mesh, you minimize localized wear and avoid binding or tight spots as you move through the steering range, especially around the straight-ahead position. This improves steering feel and longevity of the gear. The other options don’t fit this context: valve clearance relates to engine valve train, not steering gears; steering angle is a system-wide design limit and not an adjustable parameter for the gear itself; gear backlash is typically addressed first to remove free play, with the mesh refinement coming after.

In a non-rack and pinion steering gear, the adjustments are done to ensure smooth, even engagement of the teeth and a stable steering feel. After you take up the initial play between the worm and the gear (the backlash), the next step is to correct the contact pattern so the teeth engage as evenly as possible. This is the high spot or over-centre mesh adjustment. By positioning the contact toward the center of the mesh, you minimize localized wear and avoid binding or tight spots as you move through the steering range, especially around the straight-ahead position. This improves steering feel and longevity of the gear.

The other options don’t fit this context: valve clearance relates to engine valve train, not steering gears; steering angle is a system-wide design limit and not an adjustable parameter for the gear itself; gear backlash is typically addressed first to remove free play, with the mesh refinement coming after.