Gas strut assembly for Terex OTR

The gas strut assembly, part number 15274167, is a mechanical component that utilizes compressed gas to provide controlled support force. Its primary function is to assist in the lifting and holding of engine covers, compartment lids, and access panels on heavy equipment. By acting as a gas spring, it facilitates manual lifting and ensures that panels remain in an open position, allowing for safe access during inspection and maintenance tasks.

This component is designed for use on Terex TA-30 articulated off-road trucks. It consists of a sealed cylinder containing pressurized gas and a piston rod assembly. As the strut is compressed, the internal gas pressure increases, storing energy that is released to extend the rod and support the weight of the attached panel. Proper function of this strut is necessary to maintain the intended operating position of machine covers and to prevent them from closing unexpectedly during service procedures.

A gas strut functions by balancing the force of the internal pressurized gas against the load of the machine cover. The seal assembly within the cylinder maintains the internal pressure, ensuring consistent support force throughout the range of motion. When a strut loses pressure, it can no longer effectively hold the weight of the panel, necessitating a replacement to restore safe operation and ease of access to the machine service points.