Replace the glass insulator of the gourd with your hands as follows:

1. First remove the screws on the glass insulator and remove the insulator from the wire.

2. Tie the new glass insulator on the wire with your hand, pay attention to tighten it to avoid loosening the insulator.

3. Insert the screws on the insulator into the wire and tighten it to ensure that the insulator is fixed firmly.

4. Check whether the insulator is installed correctly and perform the necessary test to ensure the safety performance of the wire.

5. Finally clean the tools and work areas to ensure safety and neatness. Hand -pull gourd is a manual lifting tool for hanging items, which is also known as manual gourd. It is usually composed of a handle, a rope or a chain and a lifting hook.