The reason why the boom of the loader failed to lift
Now in the construction machinery work, often appear loader, big arm lifting, no force, slow problem, and also will often affect the work process. Listen to the construction machinery maintenance professionals to explain the reasons for you.
The Commissioner of construction machinery introduces the problem of the boom and the lifting of the loader, which may be caused by the following reasons.
1. Possible hydraulic leakage.
2, look at the work of the pump oil seal is damaged.
3, first adjust the safety valve to see.
4, there may be a safety valve stuck, wash it.
5, measuring the distribution valve system pressure to see whether normal, abnormal, first suspected of dispensing valve problems.
6, large pump wear seriously.
After the introduction, do you know the reason why the loader does not lift and lift slowly?. At the same time, after work, but also regular maintenance, so that not only can effectively reduce the damage to construction machinery, but also to extend the service life of construction machinery.