A method in which you can bleed your own break lines by yourself on your car or truck!!!
Loader – replacing hydraulic lines – how to bleed?
541. When raising/lowering the loader or dumping/curling hold the control lever for a few extra seconds at each end of the stroke to force the air out until you hear the valve go over relief. You will only need to do it 2 or 3 times to bleed the lines. #13.
Secure your hydraulic pump or machine on a level surface.; Remove all components of the machine that block your access to the bleed valves but are not part of the hydraulic system.; Bleed the hydraulic lines from the line that is furthest from the master cylinder of the pump.; Remove the fluid reservoir cap or plug.