What is the consequence of excess lash in the steering linkage with a 16-inch wheel?

In the context of steering systems, excess lash in the steering linkage refers to the amount of free play or movement that occurs in the steering mechanism before any movement is transmitted to the wheels. For a vehicle equipped with a 16-inch wheel, the standard specification for acceptable lash is typically around 1/4 inch. This limit is important, as excessive lash can lead to poor steering control, reduced responsiveness, and increased wear on components.

Having a precise measurement of lash is crucial for vehicle safety and performance, as it helps ensure that the driver has adequate control over the vehicle's direction. If the lash exceeds the allowable limit, it could indicate wear or play in the steering components, which could compromise the vehicle's safety. Therefore, the specification of 1/4 inch for excess lash represents the maximum allowable in this context, making it the correct answer for maintaining safe steering conditions.

Understanding the significance of lash measurements helps inspectors in diagnosing steering issues and ensuring that vehicles are safe to operate on public roads. Increased lash can lead to alignment issues and contribute to an unsafe driving experience, underscoring the importance of adhering to manufacturer specifications.