Coil spring for Kawasaki K3VL112/B-1NR MM-PO

The coil spring, part number 424-1301, functions as a mechanical element within hydraulic pump assemblies. It is engineered to store and release mechanical energy, providing the necessary return force or constant pressure required for the internal operation of hydraulic pumps and valves. By maintaining specific tension, this component assists in the regulation of internal pump mechanisms, ensuring that the system maintains the appropriate pressure and flow characteristics during operation.

This component is compatible with the Kawasaki K3VL112/B-1NR MM-PO axial piston pump. It is designed to fit within the control mechanism of the pump to support efficient hydraulic regulation. Proper installation of this spring is necessary to maintain the functional integrity of the pump assembly and to ensure that the hydraulic system responds correctly to operational inputs.

In hydraulic systems, coil springs are used to provide the counter-force needed for spool movement or pressure compensation. They ensure that internal components return to their neutral or set positions when hydraulic pressure changes. A properly functioning spring prevents erratic operation of actuators and helps maintain consistent power delivery throughout the hydraulic circuit.