Larry Adler Professional 12 assembly

First post & new player of the harmonica.

Help I disassembled my chromatic Larry Adler Professional 12 to clean & now I don’t remember how to put back together. Could someone who is familiar w/ this harmonica create a small youtube video doing a reassembly or touch base & walk me through? I have everything no lost parts.

Second, where are you sourcing your harmonica tablature?

Third, I love Curtis Mayfield. Where can I get some of his music tabs for harmonica?

Forth, what is the price range for a harmonica that’s worthy of a rebuild vs tossing it once it looses tune or needs reeds replaced?

Thanks guys.