Do the moving parts of the air brake booster need to be lubricated?

The air brake booster is a key component in the automotive braking system, and its main function is to help the driver brake more easily. When the driver presses the brake pedal, the booster will generate additional force through air or other media, enhancing the braking effect.
To ensure its normal and efficient operation, lubrication is crucial for the moving components, such as pistons and cylinders. The main purpose of lubrication is to reduce friction and wear, prevent component overheating, and ensure smooth movement. In the absence of lubrication, these moving parts may generate unnecessary heat due to friction, leading to premature wear or failure of the components.
In summary, in order to ensure the long-term stable operation and extend the service life of air brake boosters, it is necessary to lubricate the moving parts appropriately.