Electric Hydraulic Pump Troubleshooting

This includes the pump compensator relief valve pressure reducing valves and other pressure control valves in the system.

Electric hydraulic pump troubleshooting.

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. Here is the 6 quick ste. On this video i will show you guys how to install a 12v double acting hydraulic pump to a dump tilt roll off trailer.

Max pump pressure exceeded 3. 3 common symptoms to keep an eye out for. As 1 a 8 1. No oil in reservoir.

If the speed is too high a higher volume of oil will be needed at the suction port. Id too small 4. 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. Pump is turning too fast 2.

Readings filter and breather conditions oil cleanliness condition of the hoses and clamps current readings on the electric motor voltages to proportional. At pump port do not use teflon tape on pipe thread fittings pump is hot. Pressure and return lines connected wrongly 7. Control system oscillating 8.

Hydraulic pump troubleshooting guide no oil flow from pump. Oil temperature should not exceed 140º f 60º c oil foaming. As 4 c as 4 a. Hydraulic troubleshooting is a step by step process.

The pumps will stop automatically if the level drops to the shutdown level. Also included are some tricks tips we have found talking to you the customer. All pumps have a recommended maximum drive speed. 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.

Lines have been wrongly laid 3. Shaft seals or seals on suction side are defective 5. Hydraulic oil level low pumps stopping. If your hydraulic layout is suffering from any issues make sure to check your hydraulic gear pumps and other components.

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. Determine what is causing the drop in oil level. The electric motor is driving the hydraulic pump at a speed that is higher than the pump s rating. This guide will help you fix the majority of problems you face in the field.