Can teleflex mechanical dual steering still have cables entering both ways?

My old teleflex dual steering box (is it called helm?) is broken.
http://baatplassen.no/img/1/1273/1374387161.jpg
The arms on the rudders on my boat are mounted oposite to each other, meaning one arm must be pulled when the other is pushed.
In my old steering box it was possible to enter the cables both ways.
I am guessing the NFB 4.2 Rotary is equivallent of my old, but on pictures this have two bolts where the cabels enter and only one where the cables exit.
http://www.seastarsolutions.com/wp-content/uploads/2010/06/MS7Dusa-NFB-4.2-Rotary-Dual.pdf
Can I still switch one of the cables the other way?
Should I pick one of the other models, or maybe Ultraflex or another company?

Regards from stranded cat on vacation

 

The first link is not working. It is very unusual that the tillers on both rudders are not connected together with a tie-bar. Can you post a photo of the rudders too?

 

I can not get a good shot of the rudders, but they are not linked together.
Here is picture of the steering box:

 

gees, that is antique, rip it out and put it in a museum mate.
Teleflex have not made that for decades

 

Oh yes, I have to rip it out, it is all broken inside after turning the wheel when one of the rudders was stuck
The problem is I do not know what to replace it with, is Teleflex an option forme with my rudder configuration?

 

Ah, this is not Tflex, it is Ultraflex! Does that make any difference, or are they the same?

 

Maybe the Ultraflex T74NRFC is what I should get?

 

It does work.

It is what I have on my Skoota 28. However the manufacturers are reluctant to tell you how to do it. You can find out by going to the Gemini catamaran help pages and look for the link about how to change the cables.

There is a trick to it. You have to fit one cable approx 40mm offset form the other.

Richard Woods of Woods Designs

www.sailingcatamarans.com

 

Excellent
Is it one of the Clamp Blocks that should be offset to the other? I see that one of mine is maybe about that.
Do you maybe have a link to that help page, I could not find any help pages on the Gemini site.

 

I will email you a pdf later, right now I am away cruising on my Skoota 28 powercat and don't have the details with me

Richard Woods

 

As promised, I now attach the pdf showing how to change the cables

Hope that helps

Richard Woods of Woods Designs

www.sailingcatamarans.com