A 1974 Duster - My 2nd one, 41 years later!

Placed the supplied aluminum template/baffle install tool in the hole and installed foam baffle.

IMG_3212 by Alexl5280, on Flickr

Why is there Red RTV there? Placed the aluminum piece back in the hole.

IMG_3213 by Alexl5280, on Flickr

Put a dab of Red RTV along the rim

IMG_3214 by Alexl5280, on Flickr

Hoisted tank into position....Red RTV shows me just where I need to drill through the trunk floor. Caveman ingenuity!

IMG_3215 by Alexl5280, on Flickr