2016 Rancher and I can't seem to get the right side plastic back on after changing oil. I can't get two of the prongs back into the grommets. Also the black piece over the tank cover doesn't seem to have prongs to fit into the grommets in the front.
That's what I was going to suggest. The black part has a tab that slips down into a slot........or was that my 08? LOLTry spraying the grommets with silicone spray, or a smear of Petroleum jelly would do the trick.
We had a Tancher that was a pain in the butt to get those panels back on!