Hydraulic hand truck are the most commonly used handling tools in factories, warehouses, and workshops. Because the pallet jack forklift is simple in shape and the hydraulic hand truck is powerful, this simple pallet jack forklift often has one or the other problems, such as the slow rise of the hydraulic hand truck, the slow decline of the pallet jack forklift, or the hydraulic hand truck. Not up.
When the pallet jack forklift can't get up, many people think that the hydraulic hand truck is broken? In fact, this is not the case. In many cases, there is air in the pallet jack forklift. The hydraulic pressure of the hydraulic hand truck does not rise or rise slowly. At this time, it is only necessary to simply drain the air from the pump of the pallet jack forklift to make the hydraulic hand truck intact.
The method of manually venting the air in a pallet jack forklift is very simple. The following is for you:
Hydraulic hand truck usually have three gear positions
- In the middle of the handle of the pallet jack forklift is the positioning gear. Hydraulic hand truck does not rise or fall.
2. The handle of the pallet jack forklift is up to the neutral position, which is the gear position and pressure relief position of the hydraulic hand truck.
3. The handle of the pallet jack forklift is dialed downwards, that is, the closing of the oil seal can increase the hydraulic pressure of the hydraulic hand truck.
We only need to move the gear of the pallet jack forklift to the top, and then press the handle as if it is pressed normally. At this time, although the hydraulic hand truck will not rise, it can remove the air in the pump, and the pressure is about 10-20. It will be fine.
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