What is the plastic in the cylinder adjusting hole? Do you need to take it out when changing the cylinder?

The plastic in the cylinder adjusting hole refers to the plastic parts installed in the cylinder adjusting hole, and it is usually not necessary to take out the plastic parts when replacing the cylinder.

A cylinder is a part of a mechanical device used to generate and control force or motion. Cylinder is usually composed of several parts, including cylinder body, piston, seal and so on. Plastic parts are usually a part of a cylinder to support and guide the piston of the cylinder. If it is necessary to replace the cylinder, it is generally only necessary to remove the pipe or fittings connecting the cylinder, remove the old cylinder and install a new cylinder. During disassembly and installation, attention should be paid to ensure correct connection and installation to avoid damaging the cylinder or other related components.