Help with my new 1989 Bony BA1000

Hi all we just purchased our first '89 Bony BA1000, excellent shape - no more tenting!!
I'm not sure how to set up the support bars for the canvas inside, note sure what pole goes where. I also don't know about the battery vs. propane and how to light the furnace/stove and if any has info on the ice box thanks will post some pictures once we get it set up, we are so happy to have it!