Okay, I did everything right, got the old cable out, cleaned out the tilt tube real good w/drill, solvent, shotgun brush and all. New cable slides right through the tilt tube great. But, I cannot get the threads on the cable nut to engage the tilt tube. Is this aluminum cable nut some sort of self locking thread that requires persuasion? Or should it go smooth? Tilt tube is in decent shape, including threads. Anyone done this before please help, I don't want to damage the new cable (if I haven't already). It is a Teleflex no-feedback steering system going to an 82 Evinrude 55horse.