Terex
Valve rocker arm for Terex TX760B
This valve rocker arm is a component for the engine valve train on the Terex TX760B backhoe loader. It facilitates the precise opening and closing of intake and exhaust valves during the combustion cycle.
Parts diagram
Compatible models
Specifications
- Part number
- 4115R314
- Brand
- Terex
The valve rocker arm, part number 4115R314, serves as a mechanical linkage within the engine valve train of the Terex TX760B backhoe loader. It is positioned within the engine assembly to translate the rotational movement of the camshaft into the linear motion required to actuate the intake and exhaust valves. By pivoting on its shaft, the rocker arm pushes the valve stem downward to open the valve at the correct interval in the engine timing sequence, allowing for air intake and exhaust gas discharge.
This component is designed for the Rg38100 engine configuration found in the Terex TX760B. Proper installation and adjustment of the rocker arm are necessary to maintain correct valve timing and clearance, which directly influences engine combustion efficiency and power output.
In internal combustion engines, rocker arms function as the primary interface between the camshaft and the valves. They are subjected to repetitive mechanical stress as they overcome valve spring tension to open the ports. Maintaining the integrity of these components ensures that the engine maintains its intended compression and airflow characteristics throughout its operational life.

