: I'm installing the (Glenwall) American Standard Wall mount toilet and am seeking some advise when doing the final stages. I already have my closet carrier installed (Zurn Z1212), w/ my waste flange out 5/16th inch and my four support bolts out 2 1/8" each {both dimesion are outside of the finished wall}.

The mounting kit should include backing nuts and washers that hold the toilet away from the wall at least 1/16".
The toilet never touches the wall.

Three nuts will touch, one of the lower nuts can be adjusted in/out until it meets china.

Toilets break when the holding nuts are tightened onto a backing nut and washer that has been left too far back.

• pdf instructions