The Crash Can Not Rise Or Fall After The Speed Slows Down Or Rises

- Apr 30, 2020-

(1). Cylinder seal aging: Replace the seal


(2). Worn solenoid valve spool: Replace solenoid valve


(3). Reduced pressure oil viscosity: replace pressure oil


(4). Poor board contact: check wiring


(5). The main road cannot be switched: check the line


(6). The solenoid valve is stuck: clear the valve body