High Efficiency Power Steering Pump

Steering Pump makes abnormal noise
Inspection and analysis: the installation of the pump on the bracket is loose; Low oil level or air in the power Steering System; The filter element in the oil cup is very dirty, causing insufficient oil absorption by the steering pump. The internal cleanliness of the power steering system is poor, resulting in excessive wear on the stator, rotor, oil distributor, end cap, and input shaft of the oil pump.
Treatment method: firm the loose parts, add steering fluid to the specified parts, remove air, and clean the steering pump.
 

Critical parameters:

Cause of failure and troubleshooting:

The power pump of the steering gear does not absorb oil or the oil outlet pressure is too low.

Causes of failure:

1. The filter element is blocked, and the oil pipe is blocked due to the corrosion resistance of the rubber.

2. There is air leakage at the oil pipe joint, and air enters.

3. The parts of the booster pump are worn out, and the gap is too large, resulting in weak oil output.

4. The oil does not meet the requirements or has been used for too long, the viscosity is too high, and the sliding resistance of the blade is large.

5. The oil level in the oil storage tank is too low.

Remedy:

1. Clean the filter element with alcohol, replace the oil pipe, and add hydraulic oil to the specified position.

2. Check the tight connection parts to prevent air from entering.

3. Check and repair the booster pump, and replace severely worn parts.