IS-20913A
Page 10 / 13
Writer: EL <QF7720959 rev 5>
FIGURE 15: PLACE A NUT, FERRULE AND SLEEVE
ONTO TUBING
FIGURE 16
FIGURE 17: ASSEMBLE THE NUT TO THE ORS-ORS
ADAPTER UNTIL HANDTIGHT (IMAGE NOT SHOW-
ING REAL BUS CONDITION)
FIGURE 18: MARK THE NUT IN RELATION WITH THE ORS-ORS
ADAPTER AND TIGHTEN 1 ½ TURNS WITH A WRENCH (IMAGE
NOT SHOWING REAL BUS CONDITION)
6. Add a torque seal mark across the fittings once properly tighten.
The ORS-TF tube assemblies are designed for re-use and can be reinstalled by tightening the
nut until a sharp increase in resistance is felt (approximately 1/4 turn beyond “hand-tight”).