Anyone know or have a diagram about how Momentum’s are plumbed?

The site say I have 115 Gal Fresh, 104 Grey and 52 Black water. I also have the 2nd bathroom option and it has a separate black wash/dump so I assume it’s a different tank.

1) Is it safe to assume that is 52 gal too? Or do they put smaller ones in?
2) Is 104 Grey really just one tank or is it 2 52 gal tanks?
3) how hard is it to drop the colroplast liner stuff to see what’s up there? I am a very visual guy and wouldn’t mind checking all that out on our new 353G to check for workmanship and to understand. Too much hassle?

Think GD would send pics of one on the line?