Service Manual February 2017Specifications14 S-80 • S-85 • S-80X Part No. 1259369GTTorque ProcedureSeal-Lok™ fittings1 Replace the O-ring. The O-ring must bereplaced anytime the seal has been broken.The O-ring cannot be re-used if the fitting orhose end has been tightened beyond fingertight.Note: The O-ring in Parker Seal Lok™ fittings andhose end are custom-size O-rings. They are notstandard size O-rings. They are available in theO-ring field service kit (Genie part number 49612).2 Lubricate the O-ring before installation.3 Be sure the O-ring face seal is seated andretained properly.4 Position the tube and nut squarely on the faceseal end of the fitting, and tighten the nutfinger tight.5 Tighten the nut or fitting to the appropriatetorque. Refer to the appropriate torque chart inthis section.6 Operate all machine functions and inspect thehose, fittings and related components toconfirm there are no leaks.JIC 37° fittings1 Align the tube flare (hex nut) against the noseof the fitting body (body hex fitting) and tightenthe hex nut to the body hex fitting to hand tight,approximately 30 in-lbs / 3.4 Nm.2 Using a permanent ink marker, make areference mark on one the flats of the hex nutand continue the mark onto the body of thehex fitting. Refer to Illustration 1.Illustration 11 hex nut2 reference mark3 body hex fitting
