There is a banging sound from the cylinder of the cycle machine.
Thread Content
There is an intermittent banging sound in the cylinder of the cycle machine, sometimes it is there and sometimes it is not. What is the cause? Can the valve problem cause this phenomenon? Please tell me. This post was last edited by Anhua people on 2009-2-25 21:29 ]
I think the main reasons are as follows:: 1. The piston is loose 2. There is a problem with the cross head and the small end of the connecting rod, and the sound is transmitted to the cylinder 3. The valve failure causes gas imbalance, and the piston jumps in the cylinder 4. The cylinder liner is seriously worn and the gap is too large
Are you sure it is a "dang-dang" sound? It is a very scary sound. As a high-speed running equipment, every possibility listed by liujie Haiyou on the second floor will cause a serious accident, so it is better to shut down the valve. If the valve is only loose, the spring is aged, or a foreign object is stuck, it should make a "squeaking" or "hissing" sound. In such a situation, you can still observe it first.
To add to the second floor, there are other possible reasons.: 1. The air valve is not tightened and is loose, and the sound is caused by the back and forth impact. 2. The broken piece of the valve plate enters the cylinder and impacts, accompanied by the sound of air leakage. 3. Impact with ammonia. Generally, the temperature of the stuffing air pipe will decrease. 4. The clearance is not adjusted (this occurs when driving) or the connector is loose, and the piston moves forward, resulting in too small front clearance and slight impact. 5. Packing Not compressed, packing impact sound 6. The cross head and connecting rod are loose and impact sound 7. The sound of the opposite cylinder can also be transmitted 8. The cylinder liner is loose between the cylinder, or the cylinder head does not compress the cylinder liner, causing the cylinder liner to move and impact. If the sound is intermittent, the possibility of 1, 3, 4, 8 is greater. This post was finally written by wycasia Edited at 2009-2-27 17:20 ]