I remember when I rented the backhoe before I bought mine. My street, as mentioned elsewhere, isn't conducive to long truck/trailers so the rental guy stopped at a church parking lot down the road. I had no idea how to operate the machine. I think he gave me a very quick "Here's how you go forward and backward" and sent me off. As soon as I was parked in my driveway I sat and read through the operators manual for probably an hour or two. I made it through the rental with no major issues, but it was nice, as a know-nothing, to have a bit of understanding of where stuff was and some of the hazards.
That being said, I don't think the manual mentioned any of the things that I've been in trouble with in my backhoe. Trees above you, getting stuck in mud, etc.