Crane use repair and maintenance

1. The operator must carefully read the operation manual before taking the post to understand the performance, structure, precautions and operation rules of the crane equipment.

2. The crane operator must be in strict accordance with the operating procedures.

3. Before going to work, check whether there are obstacles around the crane equipment, visually check whether the main parts are in good condition, and start the equipment after confirmation.

4. The operator must check whether the transmission parts of the equipment are well lubricated and whether the steel wire rope, hook, brake and other parts are in good condition.

5. Check and adjust the clearance between the brake wheel and the brake belt every week, check the oil level and oil quality of each gearbox, and check whether the pulley, drum, steel wire rope and other parts are in good condition. The operator shall assist the mechanic to complete the work.

6. Check items 1 and 5 above every month, and replace the lubricating oil if necessary.

7. Conduct a comprehensive inspection of the equipment every half a year, clean each reduction gearbox and replace the lubricating oil; Check whether the bearing at the main stress position is intact and replace it if necessary; Check whether the bolts at the joint of main components are loose and whether the steel wire rope is worn to ensure that the equipment is in good condition.

8. Before leaving work, the operator shall cut off the power supply, close and lock the doors and windows, and ensure that the equipment is in a safe and intact state before leaving.