I scanned the entire section but the 2 diagrams showing how to measure ride hieght will probably serve you best. Consider that on an RV application the adjustable ride height may not be necessary.
I removed the adjustable height and put manual guages up front. I can set them to exactly the correct pressure to keep my coach measurements perfect. Slight adjustment for fuel that is probably not a big deal. The best part is that for all of you that are level freaks, you can adjust the air pressure from the Helm just like a fancy pants Prevost Marathon coach
To get the pdf, please send a PM and give me your email. Unless there is a resource section???