Questions on a 1973 Winnebago Brave D-20

boy that reminds me of my first MH, if that has split rims still on it, dont walk away, run away, no one will touch those rims if you get a flat tire, ours was 23 feet long, looked just like this one, another problem will be getting into any RV parks, most have a 10 year rule, but on the other hand if you like to camp in national forests or campgrounds that don't have hook ups you should be fine, how does the generator run ? any water leaks ? Any repair work that you can see ? boy that brings back some good memory's