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　　Hook group is a type of equipment in the lifting station. It requires frequent maintenance and maintenance for such relatively high losses. So what are its maintenance work? Let’s learn about its nine maintenance tasks below.

　　1. The rotation state of the hook should be rotated regularly by hand. If normal, it should be light and flexible;

　　2. Anti-decoupling device, manual inspection should be used to ensure the reliability of the device;

　　3. The pulley should have a protective cover, and there should be no abnormal noise when rotating;

　　4. Bolts and pins should be inspected regularly, stable and firm, without loosening and falling off;

　　5. Dangerous section wear, the equipment should be inspected once every six months, and the inspection should not exceed 10% of the original size;

　　6. Cracked, magnetic powder air injury should be carried out once every six months;

　　7. The opening degree of the hook should be checked in time and should not exceed 5% of the original size;

　　8. Thread, remove the nut during inspection to check for cracks;

　　9. Bearings and bearings shall not have cracks or severe wear, and should be inspected regularly in a short period of time.

　　Hook group is a type of equipment in the lifting station. It requires frequent maintenance and maintenance for such relatively high losses. So what are its maintenance work? Let’s learn about its nine maintenance tasks below.

　　1. The rotation state of the hook should be rotated regularly by hand. If normal, it should be light and flexible;

　　2. Anti-decoupling device, manual inspection should be used to ensure the reliability of the device;

　　3. The pulley should have a protective cover, and there should be no abnormal noise when rotating;

　　4. Bolts and pins should be inspected regularly, stable and firm, without loosening and falling off;

　　5. Dangerous section wear, the equipment should be inspected once every six months, and the inspection should not exceed 10% of the original size;

　　6. Cracked, magnetic powder air injury should be carried out once every six months;

　　7. The opening degree of the hook should be checked in time and should not exceed 5% of the original size;

　　8. Thread, remove the nut during inspection to check for cracks;

　　9. Bearings and bearings shall not have cracks or severe wear, and should be inspected regularly in a short period of time.