Power Steering Oil Pump with Good Performance

Common faults - Heavy steering
The performance of heavy steering is as follows: When turning the steering wheel of a moving car, you feel heavy and laborious. The reason is that the upper and lower shafts of the worm are adjusted too tightly or the bearings are damaged; The meshing between the worm gear and the worm is too tight, and there is no clearance between the steering rocker shaft and the bushing of the steering gear; The steering shaft is bent or the pipe column is concave, scraping against each other; Steering wheel collision and grinding of pipe column; The thrust bearing on the steering knuckle is lack of oil or damaged; The steering knuckle kingpin and bushing are assembled too tightly or lack of lubricating oil; The steering knuckle pull rod (straight pull rod) screw plug is screwed too tightly, or the pull rod joint lacks oil; The adjustment of the tie rod ball head is too tight, or the pull head lacks oil; Insufficient tire pressure; The front axle or frame is bent and the front wheels are misaligned.

Critical parameters:

Cause of failure and troubleshooting:

Steering gear booster pump is too noisy.

The cause of the failure: the air enters, the safety valve is damaged and loses its function, or the pressure is adjusted too high, and the oil suction resistance is too large.

Remedy:

1. Check the tightness of the joint to prevent air from entering.

2. Overhaul the safety valve.

3. Replace the oil inlet pipe.

4. Disassemble and inspect the booster pump.