morin tagmaster in linkbelt ls 98

We are running a linbelt ls98a and a 98lc in our marine construction business, we also have a American 599C with a morin tagmaster in it. it is a great unit for clam shell work. we would like to mount tagmaster in our 98's does anyone have any suggestion about how they have been mounted in the past before i try to reinvent the wheel. the spec sheet says they were an option though I've not seen one myself. I'm no kid but these cranes we run are as old as i am so any help is much...

morin tagmaster in linkbelt ls 98

morin tagmaster in linkbelt ls 98