what kind of duo prop drive do I have?

[alwayslookin]

I am trying to figure out which model of Volvo duoprop I have. I looked in my owners manual and it doesn't list it. The boat is a 1992 Carver 26 (listed as 2667 on the original ownership paperwork) and has a 570A/PS engine.
The boat is in the water therefore I can't see it very well and I couldn't find any numbers anywhere.

Thanks, Brian

 

[KnottyBuoyz]

Do a Google search on "Volvo Penta Engine Finder"

The tag on the drive is usually on the housing just in front of the drive bellows. It may be painted over. Not easy to see if the drive is on the boat.