Good day. I have a 1979 b7100 gear shift with a 1630 loader. I want to take the loader off and put on an hst tractor. I think it will work but I also see the 1630c was made for the hst. I won't be using a deck so that's no problem. I know that the hst is a little longer so I'll have to drill holes or make a plate for the front/rear subframe connection and I know the return hydro hose will need to be longer. It is ran off the hydraulic diverter valve so I'll just swap blocks for that. Will that work?