Restoring a set of Fry 10 gallon tags...Never have seen the FULL tag b4 ? The 10 goes on bottom, where does FULL tag go ?

the Full would go at the top as it's referring to the pumps cylinder.

Why does the repo tags not say full. That sucks

So the bottom of th tank is 10, then it goes 9,8,7,6,5,4,3,2,1, "FULL". So the "FULL" is the same as zero?

Yes. Wet hose pump with a lever on the nozzle.

I don't think the delivery method matters. A gate valve would serve the same purpose for a dry hose as the nozzle on a wet hose.

If it was a gate valve the bottom would be 1 and the top would be 10… correct? You pump the gallons you want, then dump it.

My understanding they did the reverse of what you are saying in reality, but I do as you say on restorations because I think that looks better,

Here's a FRY Rush Conversion with the numbers I'm assuming stock....