I'm Kind of stuck...I have the rotary cable free from the helm unit but I can not separate the cable from the tilt tube. The tube just turns no matter what nuts I tighten or hold. I Could push the tilt tube out with the cable but I think that would leave the motor unsupported, so I probably should avoid doing that. Is there a way to hold the tube stationary to free the cable from the tube? Any suggestions would be appreciated.