Steer axle spider pin washer for Clark 15TONS

The washer, part number 91.381, functions as a fastening component within the steer axle assembly of Clark 15TONS machinery. It is positioned at the spider pin to distribute clamping loads and maintain the secure alignment of the steering pivot points. By providing a flat bearing surface, this component helps ensure the stability of the pin connection during the articulation of the steer axle, which is necessary for the maneuverability of the machine.

This component is compatible with the Clark 15TONS model and is integrated into the steering axle system to support the spider pin assembly. It serves to prevent the loosening of fasteners that secure the pivot points, thereby maintaining the integrity of the steering mechanism. The dimensions of this washer are specific to the requirements of the Clark steer axle configuration to ensure proper fitment and load distribution across the joint.

Washers in heavy machinery steering systems generally act as load-bearing interfaces between a fastener and the mounting surface. They are used to distribute the pressure exerted by a tightened bolt or pin, preventing damage to the surrounding housing and ensuring that the tension remains consistent throughout the operation of the steer axle.