1. Winter indoor temperature does not reach 15 ℃, is not allowed to start the sequence of action, summer oil temperature is higher than 60 ℃, pay attention to the working condition of the marine crane pumping station system, and notify the maintenance personnel to deal with;
2. Regular inspection of marine hydraulic system components, accessories, downtime of less than four hours of equipment, should first make the pump running on empty for five minutes, and then make the actuator work;
3. Avariety of hydraulic components without the consent of the manufacturer, no one shall not privately adjust or dismantle;
4. When the boat crane hydraulic system failure, not allowed to move without authorization, should immediately notify the maintenance department to analyze the cause and eliminate;
5. The first use of the hydraulic system half a year to replace the hydraulic oil, and then once a year to replace the hydraulic oil, has been deteriorated oil, supplemented with new oil and can not extend the life of the oil, should be given to all replacements;
6. To prevent contamination, pollutants will make the oil to accelerate oxidation, to prevent moisture mixed into the oil, moisture will make the oil emulsification;
7. Working oil should be checked regularly, use HM46# in summer and HM32# in winter;

Warning:

1. Is strictly prohibited motor steering error
2. It is strictly prohibited to use the voltage does not match or lack of phase operation
3. Before use must be added to the hydraulic fluid level 2 / 3 position
4. Is strictly prohibited to arbitrarily adjust the knob of each hydraulic component
5. It is strictly prohibited to invert the pumping station, non-professionals do not disassemble maintenance

Without the consent of the manufacturer shall not be disassembled hydraulic pump station