The expanding spring brake-pistondamping plates and brake calliper fastening screws must be replaced whenever the brake pads are changed.
更换制动片时,应同时更换扩张弹簧、制动活塞减震板和制动卡钳紧固螺钉。
2
If the excitation of the shock absorber is greater, the control piston moves to its limit position so that oil ceases flowing through the bypass duct, meaning that the full damping force is available.