In order to make the hydraulic system of mobile gantry cranes smooth and long-term effective, it is very important to maintain it. How to maintain it?
1. Before the operation, check whether the oil in the fuel tank is added according to the regulations. It should be added if below the specified engraved line, the oil or water should be same grade as specified.
2. After mobile gantry cranes have been working for 250 hours, the oil filter element should be inspected and cleaned.
3. According to the instructions to replace the hydraulic oil for a certain period of time to ensure that the mobile gantry crane hydraulic oil tank outlet is clean and free of other sundries.
4. Non-professionals can not touch the various valves of hydraulic system.
5. Always keep the hydraulic system clean.
Single girder gantry crane
Double girder gantry crane
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