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Maintenance and maintenance of pipe bending machine[Nov 5,2018]
1. Clean the fuel tank and filter the hydraulic tank within 1-2 months after the equipment is used.
2. When cleaning the elbow tank, clean the inlet filter of each pump.
3. If it is found that the forward and retreat is unsuccessful, first check whether the solenoid valve is working, such as the solenoid valve is working normally, and then check whether the sequence valve 6X3, the relief valve YF-L20H4 or the one-way unloading valve 4HD3 is stuck with impurities. (This phenomenon is usually easy to happen when the device starts to use). If there is a stuck phenomenon, after disassembling it with gasoline or diesel, reinstall it.
4. Each joint of the hydraulic pump station is equipped with oil-resistant rubber sealing ring. If the sealing ring is damaged or leaking, it should be replaced in time.
5. Check the fasteners in each part to make them tight.