Can I move my 65 without the park cable?

I think that the cable pushes and engages the park lock. It should roll free without it on there, but it may have to be pulled to the neutral position to start with (should be there from removing the cable). I am pretty sure it will leak fluid unless you plug the hole. I left my cables loose, and when I poured the fluid in, 5 quarts in all, it went straight to the floor.
Others may know better.