For non-indicator-type ball joint inspection, how should the vehicle be positioned?

For non-indicator-type ball joint inspection, the vehicle should be positioned on the ground with the ball joints loaded. Positioning the vehicle this way simulates the normal operating conditions that the suspension system experiences when the vehicle is at rest and under its own weight. This is crucial because it allows for an accurate assessment of any wear or play in the ball joints.

When the vehicle is on the ground with its weight on the suspension, the components interact as they would during normal driving conditions. Inspecting the ball joints while they are under load helps to identify any issues, such as play or looseness, that may not be noticeable if the joints were unloaded or if the vehicle was elevated.

In contrast, inspecting the ball joints while they are unloaded can lead to inaccurate observations, as some wear characteristics may not present themselves without the stress of the vehicle's weight. Therefore, ensuring that the ball joints are loaded during inspection provides a more realistic evaluation of their condition and functionality.