When the hand-pulled hoist is kept, the equipment needs to be idled regularly so as to prevent rust. Of course, attention should also be paid to wipe dirt and water droplets, and the head of the hook and the load chain should be coated with lubricating oil.

After the use of hand hoist, the equipment needs to be cleaned in time, and then coated with anti-rust grease, storage must ensure dryness, maintenance and inspection need to find professional technical personnel to help, when cleaning gourd accessories to use kerosene; After cleaning and maintenance, the lake road needs no-load operation to ensure the safety and reliability of operation before it can be used again.

When loading, there must be no overload and ultra high situation, when loading and binding work must be carried out by professionals.