Electric Hydraulic Pump Troubleshooting

Charge pump defective 4.

Electric hydraulic pump troubleshooting.

Max pump pressure exceeded 3. All pumps have a recommended maximum drive speed. Hydraulic troubleshooting is a step by step process. Control system oscillating 8.

Hydraulic pump troubleshooting guide no oil flow from pump. Pump trouble is usually characterized by increased noise increased heat erratic operation of cylinders difficulty or inability to develop full output decreased speed of cylinders or. This guide will help you fix the majority of problems you face in the field. If the speed is too high a higher volume of oil will be needed at the suction port.

Oil temperature should not exceed 140º f 60º c oil foaming. As 4 c as 4 a. Also included are some tricks tips we have found talking to you the customer. At pump port do not use teflon tape on pipe thread fittings pump is hot.

3 common symptoms to keep an eye out for. No oil in reservoir. Pump fault mcc or standby pump fault mcc identified by pump motor output gives alarm to control desk if that pump is not running. On this video i will show you guys how to install a 12v double acting hydraulic pump to a dump tilt roll off trailer.

Id too small 4. If your hydraulic layout is suffering from any issues make sure to check your hydraulic gear pumps and other components. Readings filter and breather conditions oil cleanliness condition of the hoses and clamps current readings on the electric motor voltages to proportional. Shaft seals or seals on suction side are defective 5.

If your system is suffering from any of these symptoms then that could be a clear sign that you need to repair clean or replace parts of your system. Pump will not build hold pressure. Hydraulic oil level low pumps stopping. Determine what is causing the drop in oil level.

As 1 a 8 1. This includes the pump compensator relief valve pressure reducing valves and other pressure control valves in the system. Here is the 6 quick ste. Pump is turning too fast 2.

Pressure and return lines connected wrongly 7. The pump is probably the component most subject to wear in a hydraulic system and the one most likely to cause a sudden or gradual failure in the system. The pumps will stop automatically if the level drops to the shutdown level. Lines have been wrongly laid 3.