My setup is the same. Starting from aft end of cabin top, winch, clutch, front of dodger. My problem is that even the original rope clutches are very close to the dodger, to the point I have to push the dodger fabric forward to release the clutch. I know it is not the original dodger. The dodger also seems real close to the traveler in front of it.
Maybe its something I have to live with, but it would seem wise since I'm having a new dodger built to try to nudge it forward a bit so I can at least have some room to put a modern clutch in and be able to operate it.
I too have the slits in the dodger window to release the cam cleats on the traveler.
Since my original post I have found photos of the original curved track and they all seem to be mounted aft of the aft edge of the hatch cover. So I suspect my Garhauer is mounted in that same location.
Basically, I'm just trying to gain a bit more room in front of the clutches. Even two inches would be great.