Back-up ring for Terex TX760B

The back-up ring, part number 1024334M1, is a component used within the hydraulic system of heavy machinery. It is specifically engineered for the sideshift boom cylinder on the Terex TX760B backhoe loader. This component is manufactured by Pacoma and is designed to support hydraulic seals, preventing them from deforming or extruding when the system is subjected to high hydraulic pressures.

By maintaining the shape and position of the primary seal, this ring helps ensure the integrity of the hydraulic circuit and prevents fluid leakage. In hydraulic cylinders, back-up rings are positioned alongside seal elements to bridge the gap between moving parts, which is necessary when the clearance could otherwise allow the seal to be forced out of its groove during operation. Proper installation of this ring is necessary for the cylinder to maintain its intended pressure and performance levels during operation.