Terex
Boom cylinder lock valve for Terex TX760B
This boom cylinder lock valve is a hydraulic safety component designed for the Terex TX760B backhoe loader. It functions as part of the hose burst protection system for the boom cylinder assembly.
Parts diagram
Compatible models
Specifications
- Part number
- 6111244M91
- Brand
- Terex
The boom cylinder lock valve 6111244M91 acts as a safety mechanism within the hydraulic system of the Terex TX760B backhoe loader. This component is integrated into the hose burst protection kit for the boom cylinder. In the event of a sudden loss of hydraulic pressure caused by a hose failure, the valve is designed to block the flow of hydraulic fluid. This action prevents the uncontrolled descent of the boom, maintaining the position of the load and the machine structure during a hydraulic system fault.
This specific part is compatible with the Terex TX760B model. It is engineered to respond to pressure drops within the boom cylinder circuit to ensure the safety of the operator and the equipment. As a hydraulic safety device, the lock valve is a critical element of the boom lifting system, providing a fail-safe response to unexpected pressure loss in the hydraulic lines. Regular maintenance of the hydraulic circuit helps ensure that these safety valves remain responsive to system pressure changes.

