Template Markings, Reference Points

We marked and cut small notches in the template that conicided with each of the 4 threaded rods that hung down from the bottom of the coach.  These rods, with respective nuts, are what will eventually hold the support brackets/straps and new tank in place.  These 4 notches helped line up and hold in place the template when it was pressed up against the 2 oiled drain pipes to mark their locations.