John Deere A-AR103033 22.6 cc/rev Hydraulic Radial Piston Pump

John Deere A-AR103033 Hydraulic Radial Piston Pump is the A&I Products equivalent with confirmed displacement 22.6 cc/rev. Compatible machines listed include certain models of John Deere 1350, 1550, 1750, 1850, 1950, 1950N, 2250, 2450 and 2650. Radial Piston construction ensures conversion of input mechanical energy into output hydraulic power.

Displacement 22.6 cc/rev indicates the volume of the theoretical displacement per one shaft revolution. Actual discharge depends on operating speed, hydraulic fluid conditions and internal efficiency. While displacement remains a vital parameter for pump, proper replacement can be carried out only with full part number A-AR103033. Model of the equipment, serial number range, mounting details, rotation, shaft and port configurations should be identified. Machines which look similar might have alternative pumps despite using the same housing.

Radial Piston pumps need precise tolerances and lubrication. Dirt in hydraulic fluid can damage pistons and valves while moisture decreases lubricating qualities of the fluid. Air ingress and suction lines restriction might lead to cavitations, noise and reduced discharge. Prior to the pump installation, reservoir, hydraulic fluid and filters should be checked. In case of failure of the previous pump because of its internal issues, cleaning of the circuit is required.

The drive and coupler must be inspected for wear and misalignment. The replacement pump must be lubricated or primed in accordance with the machine procedure and is never to be run dry. A low load commissioning can ensure that rotation, leakage, temperature, and hydraulic response are verified before running under normal conditions. Pressure or flow readings must be done using test instruments.

Before shipping, please include the machine model number, machine serial number, part number of current pump installed and pictures of ports, shaft, and mounting face. Such measures help minimize the possibility of sending an apparently suitable yet incorrect unit. Whenever possible, keep the pump removed until the replacement is tested and commissioned.

We offer new-condition aftermarket John Deere A-AR103033 22.6 cc/rev Hydraulic Radial Piston Pumps and also provide independent repair, testing, maintenance and troubleshooting services. We help check part numbers, applications and obtain spare parts through our independent hydraulic service center.