Why Hydraulic Lifts Don’t Go Up

Hydraulic lifts are one of many types of lifts and hydraulic lifts are suitable for a wide range of situations. It is important to be careful when choosing a hydraulic lift manufacturer. If you choose a manufacturer with poor production quality, there is a risk that many problems will arise during use. Hydraulic lifts should be operated by professionals. If you are not very familiar with this aspect of the newcomer is simply trained to speak, the operation is still some some difficulties, there may also be some situations in the use of the process. For example, if the lift does not rise, then if such a situation arises, how should we do to deal with it? First of all, we should analyze the specific cause, for different situations are different ways to deal with.

traction aerial working platform
1. The load is too heavy. Because each lift has its own tonnage limit, if the weight of the goods is too high, there is a possibility that the lift will not be able to rise. If this is the case, you should reduce the load and then try again to see if it can be lifted.
2. The oil return valve is not closed. In this case, the oil return valve should be tightened in time.
3. There is a situation where the return valve does not work. Return failure may be due to the manual pump check valve jammed. This is when the oil valve valve bolt should be rotated open for troubleshooting. If the jam is due to the hydraulic oil, the need to replace it must be replaced in a timely manner.
4. may be due to gear pump damage, improve the situation can not rise should be replaced on the damaged gear pump.
5. Manual pump gear pump has a serious oil leakage situation.
6. Be sure to add enough hydraulic oil in the start, if not enough, there may also be a lifting step can not be raised.
7. There is a circuit break. This is the time to ask a professional to check, to check the fuse and button contactor.
8. It is also possible that the filter is clogged and should be cleaned or replaced.


Post time: Nov-29-2022