Card sets metric hose fittings of pipe joints installed

metric hose fittings require the need for pickling pipes should be pickled; according to the required length by sawing or special pipe cutting machines and other equipment off the tube,reusable hydraulic fittings and definitely not with a melting off (such as flame cutting) or wheel cutting; removing the pipe ends and outside round burr, metal chips and dirt; remove rust agents and dirt pipe joints; while also ensuring tube roundness; nut, ferrule has set into the tube, sleeve hydraulic banjo fittings front edge (diameter end ) from the tube mouth at least 3mm, then the pipe into the connector body taper, top up to; slowly tighten the nut, turn the tube until it is not moving, then tighten the nut 2/3 to 4/3 laps; open inspection card sets whether to cut the pipe, the location is correct. Card sets are not allowed to move axially, can slightly rotate; re-tighten the nut after passing the examination.