https://www.google.com/search?q=site:+vansairforce.com+pitch+servo&espv=2&biw=2560&bih=955&source=lnms&tbm=isch&sa=X&ved=0CAkQ_AUoBGoVChMIi6DZ4oWayAIVQ1oeCh13Mw5h
https://www.google.com/search?q=site:+vansairforce.com+pitch+servo&espv=2&biw=2560&bih=955&source=lnms&tbm=isch&sa=X&ved=0CAkQ_AUoBGoVChMIi6DZ4oWayAIVQ1oeCh13Mw5h#tbm=isch&q=rv+pitch+servo+mounting
You will have to weed out many of the images but there are tons of what you ask for in here.
Keep in mind that most of the brands mount in a similar fashion on the 6,7 & 9.