1. Hydraulic oil:
Change hydraulic oil regularly: Change hydraulic oil regularly according to manufacturer’s recommendations or actual usage. It is generally recommended to replace it every 1-2 years, or immediately when the hydraulic oil becomes contaminated, deteriorates or deteriorates in performance.
Select the appropriate hydraulic fluid: Use the manufacturer’s recommended hydraulic fluid type and viscosity grade. Different types of hydraulic oil have different performance characteristics, and choosing the right hydraulic oil can ensure the best performance of the hydraulic system.
Keep hydraulic oil clean: Prevent dust, impurities and moisture from entering the hydraulic oil tank. Regularly inspect and clean hydraulic tank breathers and filters.
2. Filter:
Regularly replace filters: Regularly replace the suction filter, return filter and pilot filter to remove impurities in the hydraulic oil and prevent the hydraulic system from being clogged. The frequency of replacement should be determined based on actual usage and the cleanliness of the hydraulic oil.
Check the filter pressure difference: Check the pressure difference at both ends of the filter regularly. When the pressure difference exceeds the set value, the filter should be replaced immediately.
3. Hydraulic pump:
Check the operating condition of the pump: Regularly check the operating sound, vibration and temperature of the pump, and whether there are leaks. If an abnormality is found, the fault should be eliminated in time.
Maintain the pump coupling: Check the coupling connection to make sure it is not loose or damaged.
4. Hydraulic valve:
Check the operation of the valve: Check the response speed, accuracy and tightness of the valve, and whether there are leaks. If abnormalities are found, they should be repaired or replaced in time.
Clean the valve body: Clean the valve body regularly to prevent impurities from clogging the valve port.
5. Hydraulic cylinder:
Check the sealing of the cylinder: Check the sealing of the cylinder and piston rod, and whether there are leaks. If leakage is found, the seal should be replaced in time.
Lubricate the piston rod: Lubricate the piston rod regularly to prevent wear and corrosion of the piston rod.
6. Hydraulic lines and connectors:
Check the connections of pipes and joints: Make sure the pipes and joints are not loose, leaking or damaged. If problems are found, they should be repaired or replaced in time.
Tighten joints regularly: Check and tighten joints of all hydraulic lines regularly to prevent leaks.
7. Accumulator:
Check the pressure of the accumulator: Check the precharge pressure of the accumulator regularly to ensure that the pressure is within the specified range.
Periodic maintenance and replacement: Periodically maintain and replace the accumulator according to the manufacturer’s recommendations.
8. Daily inspection:
Visual Inspection: Before each use, visually inspect the hydraulic system for leaks, damage, or abnormalities.
Oil level check: Check the oil level of the hydraulic oil tank to ensure that the oil level is within the specified range.
Pressure check: Check the pressure of the hydraulic system to ensure that the pressure is within the specified range.
9. Record maintenance records: Record the content, time and replaced parts of each maintenance in detail to track the maintenance history of the equipment and predict future maintenance needs.
Preventive maintenance:
Develop a preventive maintenance plan: Develop a reasonable preventive maintenance plan based on the frequency of use and working conditions of the equipment.
Carry out regular preventive maintenance: According to the preventive maintenance plan, regular maintenance work can effectively prevent the occurrence of failures and extend the service life of the equipment.
Through standardized maintenance procedures, the normal operation of the bundle puller hydraulic system can be ensured, the reliability and safety of the equipment can be improved, and maintenance costs can be reduced. Please be sure to refer to the operation manual and maintenance guide provided by the equipment manufacturer, and develop a corresponding maintenance plan based on the actual situation.
