News - Piston damage form and cause of hydraulic breaker?
2023year3month14day · The hydraulic breaker piston lubrication system is faulty, the piston ring is not sufficiently lubricated, and no protective oil film is formed, resulting in dry friction, which causes the hydraulic breaker piston ring to break. if the piston is damaged, please replace it with a new piston immediately. Post time: Feb-26-2021.