February 2017 Service ManualSpecificationsPart No. 1259369GT S-80 • S-85 • S-80X 153 Working clockwise on the body hex fitting,make a second mark with a permanent inkmarker to indicate the proper tighteningposition. Refer to Illustration 2.Note: Use the JIC 37° Fitting table in this section todetermine the correct number of flats, for theproper tightening position.Note: The marks indicate the correct tighteningpositions have been determined. Use the secondmark on the body hex fitting to properly tighten thejoint after it has been loosened.Illustration 21 body hex fitting2 reference mark3 second mark4 Tighten the hex nut until the mark on the hexnut is aligned with the second mark on thebody hex fitting.5 Operate all machine functions and inspect thehose, fittings and related components toconfirm there are no leaks.
