Ron
To further our converstion, this is the type of flow devider I was thinking of.
https://www.surpluscenter.com/item.asp?UID=2009111212092413&item=9-5024-75&catname=hydraulic
It is not big enough to handle the 37 gpm flow of your t320, but look around with those folks or try www.baileynet.com
https://www.surpluscenter.com/item.asp?UID=2009111212092413&item=9-2597&catname=hydraulic would work but you would have to limit the pressure to 2500 psi.
I really can't see any reason why the return flows could not just be T together, but worse case its not hard to plum in another return line usually.
As I stated you will need the older 14 pin attachment control harness from bobcat or you will have to wire up your own switch and plug in sytem as the & pin Bobcat sytems plays with no one else.
If you get a chance read through this thead about using a 7 pin blower on a older machine.
Can you post some pictures of the unit? (must be hosted online) then copy and paste into the text box here. Or email them to me and I'll upload them.
[email protected]
Ken