What is the primary goal of shortening suspension means?

The primary goal of shortening suspension means is to obtain proper runby. This refers to the alignment and spacing of the rail wheels relative to the track, which is crucial for safe and efficient train operation. When suspension components are shortened, it can improve the stability of the train's movement by ensuring that the wheels maintain optimal contact with the track. This, in turn, helps to enhance ride quality and reduce wear on both the train and the track infrastructure.

Shortening suspension means does not primarily focus on aesthetic appeal, weight reduction, or operational noise. While these factors may be indirectly affected, they are not the main objectives during the adjustment or shortening of suspension components. The primary focus is ensuring that the vehicle runs smoothly and effectively, mitigating any potential issues related to wheel alignment and operation.