How to diagnose Bypassing hydraulic cylinders using thermal guns, dead ending and java valves..

different methods you can utilise depending on what tooling you have on hand! remember always proceed with with caution, stored hydraulic pressure can seriously injure or even kill you! always refer to OEM manuals on how to release stored energy before opening any hydraulic systems! I just want to add a note about the capping method always cap the barrel end and pressurise the rod to end I confused this in the video.