Electric Hydraulic Pump Troubleshooting

Pump is turning too fast 2.

Electric hydraulic pump troubleshooting. Max pump pressure exceeded 3. At pump port do not use teflon tape on pipe thread fittings pump is hot. 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. This includes the pump compensator relief valve pressure reducing valves and other pressure control valves in the system.

If your hydraulic layout is suffering from any issues make sure to check your hydraulic gear pumps and other components. 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. Charge pump defective 4.

Shaft seals or seals on suction side are defective 5. Hydraulic oil level low pumps stopping. 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. All pumps have a recommended maximum drive speed.

Line mountings missing or loose 2. 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 troubleshooting is a step by step process. 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.

Determine what is causing the drop in oil level. This guide will help you fix the majority of problems you face in the field. Lines have been wrongly laid 3. Hydraulic pump troubleshooting guide no oil flow from pump.

The pumps will stop automatically if the level drops to the shutdown level. Here is the 6 quick ste. Id too small 4. As 1 a 8 1.

No oil in reservoir. Pump will not build hold pressure. The electric motor is driving the hydraulic pump at a speed that is higher than the pump s rating. Pressure and return lines connected wrongly 7.

Oil temperature should not exceed 140º f 60º c oil foaming. On this video i will show you guys how to install a 12v double acting hydraulic pump to a dump tilt roll off trailer. 3 common symptoms to keep an eye out for. As 4 c as 4 a.