Check out the two YouTube video links on here for how it was done. It was a collection of short video bits put together over this past weekend so I hope it makes sense and you get some benefit from it. I don't have professional video production on my channel.
I could not believe that even with just filming the critical bits I still wound up with a 22 minute video! The second part is about 14 minutes.
Have fun watching and remember all this fun is free. I put this up here for fellow Vintage RV'ers looking to keep the older rigs running and it's worth it just getting the looks from folks as you pull into the campground!