What is the acceptable lash failure limit for a power steering system?

The acceptable lash failure limit for a power steering system is 0.4 inches. This specification is crucial because excessive lash in the power steering assembly can lead to a loss of steering control and responsiveness. It is essential for safety and vehicle handling that the power steering system maintains proper lash within the set limit.

Maintaining lash within the acceptable range ensures that the components of the power steering, such as the rack and pinion, operate smoothly without excessive play, which can result in premature wear or failure of the system. A limit of 0.4 inches ensures that the steering system is efficient and provides the driver with the necessary feedback and control.