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当前位置: 澳门新葡萄京8845>>澳门新奥门新葡新京>>企业资讯>>自动变速箱维修常见的几个问题先容

自动变速箱维修常见的几个问题先容

发布日期: 2018-07-24 来源: / 点击:

1、入档发动机熄火、无反应、冲击

1. The engine stall, no reaction, impact
测试入档标准是启动引擎、怠速、踩住刹车、入档,正常的的情况是1-1.2秒的时间内有入档的感觉、放开刹车踏板,在不踩油门踏板的情况下车辆会慢慢起步并逐步提取到10-20公里/小时的车速,这是一部正常的入档标准,如果入档后超过2秒钟以上即定位入档延迟。
The test entry standard is starting the engine, idling, stepping on the brakes and filing. Normal conditions are the feeling of entering the gear in 1-1.2 seconds, the brake pedal is released, and the vehicle will start slowly and gradually withdraw to the speed of 10-20 km / h without stepping on the accelerator pedal, which is a normal filing standard, if entered. For more than 2 seconds after filing, the positioning delay is delayed.
这种情况需要马上检修;如果入档有强烈的冲击感觉即定位入档冲击,需要说明的是任何的自动变速箱入档都有一定程度的冲击感觉,如果丝毫的感觉都没有,反而说明内部有故障,但这个冲击比较大则是不能够接受的,引发的这个问题很复杂包括除变速箱以外的很多方面;入档死火的情况是入档时引擎会死火,这种问题在冷车时比较明显,引发这个问题有变速箱的问题也有其他车身系统的问题。
This situation requires immediate maintenance; if the entry has a strong impact feeling, that is, positioning the impact, it is necessary to explain that any automatic transmission has a certain degree of impact feeling, if there is no sense of the slightest, but the internal failure, but the impact is not acceptable, caused by the impact. The problem is very complicated including many aspects except the gearbox; the engine will die when the gear is in the file. This problem is more obvious in the cold car, which causes the problem with the gearbox and other body system problems.
2、挂入D或者R档,发动机熄火
2, hang into D or R gear, engine flameout
这种故障可能是锁止电磁阀损坏或锁止控制阀发卡造成的。挂D或者R档,然后松开刹车后,车辆并不动。又或者冷车起动后汽车能行驶一小段路程,但热车状态下汽车不能行驶。这种情况多是由于输入轴或者倒档离合器损坏,或者D/R制动器损坏造成。也可能是自动变速箱漏油严重,严重缺油;换挡杆和手动阀摇臂之间的连杆或拉索松脱,手动阀保持在空挡或停车挡位置。
This failure may be caused by locking electromagnetic valve damage or locking control valve hairpin. Hang D or R gear, then release the brakes, the vehicle will not move. Or the car can run a short distance after the cold car starts, but the car can't drive in the hot car condition. This is mostly due to the damage of the input shaft or reverse clutch, or the damage of the D/R brake. It may also be an automatic transmission with serious oil leakage, serious oil shortage, the connecting rod or cable loosened between the shift lever and the manual valve rocker arm, and the manual valve kept in the air or parking gear.
变速箱维修
Gearbox maintenance
3、变速箱打滑,加速无力
3. The gearbox slips and accelerates the weakness.
可能是变速箱进水。汽车在行驶过程中,加油门提速过程有发动机空转的声音,车子速度没有提升,感觉整个车子无力,这种现象多数是由于离合器片有烧损引起。变速箱因外部原因造成进水,导致变速箱工作不正常,这个可能是由于水箱串油,或者有水从变速箱透气帽处进入。
 
济南自动变速箱维修
 
It may be the transmission of the gearbox. In the course of the car, the speed process of the fuelling door has the sound of the engine, the speed of the car is not promoted and the whole car is weak. This phenomenon is mostly caused by the burning loss of the clutch. The gearbox causes inflow because of the external cause, which causes the gearbox to work unnormally. This may be due to the oil water tank, or the water from the ventilation cap of the gearbox.
4、变速箱异响
4. Abnormal sound of gearbox
①是轴承异响,一般轴承的异响同转速关系密切,转速越高越有尖叫声;
One is the abnormal noise of bearings. The abnormal sound of general bearings is closely related to the speed, and the higher the speed is, the more the screams are.
②是差速器或者主传动齿轮异响,这种异响一般出现在车速50-70公里比较明显,因为齿轮的啮合面不同,一般在加油的时候响声明显,松开油门响声明显减弱;
It is the differential or the main transmission gear abnormal sound, this kind of abnormal sound usually appears at the speed of 50-70 kilometers, because the gear meshing surface is different, the noise is obvious when the gas is refueling, and the sound of the throttle is obviously weakened.
③是油泵等液压系统异响,这种响声同转速关系密切但同车速没有关系,在转速高时因为油泵吸油受阻从而引起尖叫。需要说明的是变速箱这个系统同引擎、底盘等件配合在一起工作,很多声音混在一起,鉴定起来殊非易事。
It is the abnormal sound of the hydraulic system, such as oil pump, which is closely related to the speed but has no relation with the speed of the car. At the high speed, the oil pump sucks the oil to cause the screaming. What needs to be explained is that the gearbox system works together with the engine, chassis and so on. Many voices are mixed together, and it is not easy to identify.

关键词: 如何减少自动变速箱的维护? 自动变速箱维修常见故障分析及排除 变速箱进水如何维修? 自动变速箱均具有全自动适应能力 自动变速箱维修的渠道如何打破常规

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