Electric Hydraulic Pump Troubleshooting

At pump port do not use teflon tape on pipe thread fittings pump is hot.

Electric hydraulic pump troubleshooting.

If the speed is too high a higher volume of oil will be needed at the suction port. Pump fault mcc or standby pump fault mcc identified by pump motor output gives alarm to control desk if that pump is not running. Max pump pressure exceeded 3. This guide will help you fix the majority of problems you face in the field.

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. Hydraulic pump troubleshooting guide no oil flow from pump. 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. Pressure and return lines connected wrongly 7.

As 4 c as 4 a. Readings filter and breather conditions oil cleanliness condition of the hoses and clamps current readings on the electric motor voltages to proportional. The pumps will stop automatically if the level drops to the shutdown level. As 1 a 8 1.

Charge pump defective 4. Oil temperature should not exceed 140º f 60º c oil foaming. Here is the 6 quick ste. Shaft seals or seals on suction side are defective 5.

On this video i will show you guys how to install a 12v double acting hydraulic pump to a dump tilt roll off trailer. Pump is turning too fast 2. No oil in reservoir. If your hydraulic layout is suffering from any issues make sure to check your hydraulic gear pumps and other components.

Also included are some tricks tips we have found talking to you the customer. Hydraulic troubleshooting is a step by step process. Hydraulic oil level low pumps stopping. This includes the pump compensator relief valve pressure reducing valves and other pressure control valves in the system.

The purpose of this guide is to help you trouble shoot kti dc hydraulic power units by explaining how the electric hydraulic circuits work together to perform each function. Id too small 4. 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. Pump will not build hold pressure.

3 common symptoms to keep an eye out for. All pumps have a recommended maximum drive speed. The electric motor is driving the hydraulic pump at a speed that is higher than the pump s rating. Determine what is causing the drop in oil level.