How to replace the seal ring for the cylinder?

1. What are the precautions for the cylinder?

　　The precautions for the cylinder mainly include the following, as follows:

　　(1) When installing and disassembling the cylinder, be sure to handle it gently to prevent damage to the cylinder. If the cylinder exceeds a certain volume or weight, it can be hoisted.

　　(2) The sliding part of the piston rod should be prevented from colliding with other objects to prevent leaving scars on its surface, so as to damage the seal and make the cylinder leak.

　　(3) When the cylinder is disassembled, exhaust gas must be carried out and then disassembled to prevent problems.

　　(4) Before repairing the cylinder, clean the outer surface of the cylinder, pay attention to it, and scrub it clean.

　　(5) When the wearing parts in the cylinder are protected and replaced, it must be done in a clean environment and on the work surface. There should be no debris or sharp objects on the work surface to prevent scratches on the vulnerable parts of the cylinder.

2. How to replace the sealing ring in the cylinder?

The main process and content of replacing the sealing ring in the cylinder are:

　　 Clean the surface of the cylinder first, and then disassemble the cylinder, but it must be done in a regular order, not upside-down. After dismantling the seal ring everywhere, check it accordingly and clean the cylinder head together. Change the lubricating grease on the new sealing ring to make it smooth, and then install it in accordance with the order, so that the new sealing ring can play an outstanding sealing role.