General use and maintenance of hydraulic tightening tools

See how to maintain the hydraulic tightening tools used for MAN B&W engines
Engine types: All

[@PointyTailofSatan]

I named my son Hydraulic Jack because of this video.

[@user-po1hk7mk5v]

💪🦍👍

[@shizu3077]

HAHAHAHAHAHA WTF

[@bvprasanthprasanth6056]

Why the hydraulic jack should be unscrewed for half turn after tighten it fully during removal of nuts?

[@hackenbush23]

So it can be unscrewed easily after the nut has been loosened. If it were left tight then it would act as a nut when the real nut was loosened and the hydraulic pressure released.

[@romashpak4270]

SO I WOULDT JAM , I GIVE THEM A FULL TURN BACK WHEN UNSCREWING