Have you ever encountered the situation that the car turns heavily and can't even move the direction while driving? Do you know what's going on? Do you know what to do?
常见故障原因与排除方法:
Common fault causes and troubleshooting methods:
1、故障原因:转向器内润滑油不足量,造成转向沉重。
1. Fault cause: insufficient lubricating oil in the steering gear, resulting in heavy steering.
排除方法:需要按规定向转向器添加转向机油;
Troubleshooting: add steering oil to the steering gear as required;
2、故障原因:前轮胎气压不足,造成转向沉重。
2. Fault cause: the front tire pressure is insufficient, resulting in heavy steering.
排除方法:定期检查胎压,并按规定气压向前轮轮胎充气;
Troubleshooting: regularly check the tire pressure and inflate the front tire according to the specified pressure;
3、故障原因:前轮定位不准确,造成转向沉重。
3. Fault cause: inaccurate front wheel alignment, resulting in heavy steering.
排除方法:定期做四轮和动平衡,正确检查和调整定位参数;
Troubleshooting: regularly conduct four-wheel alignment and dynamic balance, and correctly check and adjust the positioning parameters;
4、故障原因:转向器小齿轮与齿条啮合间隙太小,造成转向沉重。
4. Fault cause: the meshing clearance between steering gear pinion and rack is too small, resulting in heavy steering.
排除方法:清的维修技术人员调整小齿轮的预紧力;
Troubleshooting: professional maintenance technicians shall adjust the preload of the pinion;
5、故障原因:转向器或转向柱的轴承损坏,造成转向沉重。
5. Fault cause: the bearing of steering gear or steering column is damaged, resulting in heavy steering.
排除方法:这是机械损坏,必须换轴承;
Troubleshooting: This is mechanical damage and the bearing must be replaced;
6、故障原因:转向横拉杆球头销缺油或损坏,造成转向沉重。
6. Fault cause: the ball joint pin of the tie rod is short of oil or damaged, resulting in heavy steering.
排除方法:如果损坏,必须换球头销;
Troubleshooting: if it is damaged, the ball joint pin must be replaced;
以上是几种比较常见的造成车子转向沉重故障的原因以及故障排除方法。但是这些都是需要技师检查、维修的,车主自己局限于技术、工具等不能自己动手操作。华胜奔驰技术总监也说:如果要减少转向系统出问题,,必须及时保养,确保方向机油清洁;*二,不管是普通的维修还是事故车的维修过程中,都要选择原厂配件,不要贪便宜使用副厂件,后期会出现很多不必要的问题。
The above are several common causes of heavy steering faults and troubleshooting methods. However, these need to be checked and repaired by professional technicians. The owner is limited to technology and tools and can't operate by himself. The technical director of Huasheng Benz also said: if you want to reduce problems with the steering system, first, you must maintain it in time to ensure that the steering oil is clean; Second, in the process of ordinary maintenance or accident vehicle maintenance, we should choose the original parts, and do not use the auxiliary parts cheaply. There will be many unnecessary problems in the later stage.
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