How to maintain a small electric pallet truck from oil leakage?

Small electric pallet trucks have oil leakage, the reasons are complicated, here is a general summary of the following reasons: installation problems; material problems; aging seals; vibration, corrosion, pressure difference , Improper use and maintenance of pipelines.

How to know the specific reason? First check the location of the oil leakage. The oil leakage at the interface of the pipeline may be due to the improper installation and needs to be tightened. Or check the oil cylinder for oil leakage caused by quality problems such as cracks. In addition, check the piston rod of the cylinder for wear and burrs. Whether it is overused or not, the small electric pallet truck has a long working time, and the pressure caused by overuse will also cause oil leakage.

Also, if the seal is aged and damaged, the interface will also leak oil, and the seal should be replaced. In fact, more than 80% of the oil leakage may be caused by the aging of the seals. The small electric pallet truck with the aging seals is often used for more than three years, and the plasticizer of the seals loses its elasticity, and some even appear serious. cracking phenomenon. Of course, we usually don't use the car to find the cracking of the seals. Frequent maintenance inspections find problems early and replace the seals in time.

Storage pallet truck manufacturers remind you to do a good job in the maintenance of small electric pallet trucks, which can effectively avoid oil leakage, and the hydraulic oil should be replaced regularly. Drain and discard the hydraulic oil in the oil pump, take out the oil filter to clean it, clean it with compressed air, install it back to its original position, and connect the pipeline. The hydraulic oil must be new, otherwise Chen's hydraulic oil will cause the lifting parts of the hydraulic system to wear. After changing the hydraulic oil, you must carefully check whether the pipeline is damaged and whether the joints are tightly connected. Remember that the parts must not be damaged, and the connecting joints must be tight.