Power Steering Pump for Heavy Truck

Mechanical abnormal sound (1) This kind of abnormal sound is a mechanical friction sound, such as "clicking" or "creaking", which is more obvious and crisp (2) The mechanism of such abnormal sound generation: A. The steering column bearing is worn or interfered with; B. Abnormal wear or poor lubrication of the tie rod and straight rod ball joints; C. The kingpin bearing/bushing is worn or poorly lubricated; D. Heavy load abnormal noise, the kingpin and plate spring sink to the limit after the vehicle is loaded, and friction abnormal noise occurs (3) Treatment methods for such abnormal noises: Jack up the front axle and check the mechanical connection parts one by one.   Critical parameters: Part Name: Hydraulic power steering pump Function:  Provide hydraulic fluid to steering gear Type:  Vane pump DARE PN:  FZB74C1…

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