I've always used epoxy to install the dubro or other brand pinned (ie, non-ca) hinges. I'm not sure that CA sticks well enough to that kind of plastic. (But I've never bothered to test CA on them, so it might work. If other guys say it does, then it probibly does).

Anyway, I cut all the slots in both sides, and dry-fit the surface in place. This is to make sure it's smooth, and that there is no binding in the surface movement due to a hinge being out of alignment. You should be able to flip the plane over, and the surface should flop around by itself. If it doesn't, check the hinge alignments until it does.

Then I take the hinges, and apply a little Vasilene to the moving parts of the hinge to keep the epoxy from freezing the hinges. Then, I mix up some 30min epoxy and work it in to the slot on either the control surface or the wing/stab. I usually epoxy in all the hinges on one side first, eyeballing the alignments as I go. Once that dries, check each hinge to make sure they all still move freely.

Now, mix up some more epoxy and work it in to the other slots, and slide the hinges in place. It often helps to tape the surface in place so it doesn't pull out as the epoxy sets.

It's a pain, but you get control surfaces that move much more freely than CA hinges.

However, it's worth noting that on most of my planes, I don't bother with this type of hinge. Either use CA hinges, or I tape a hinge, kind of like what Minn posted, but using bi-directional packing tape instead of covering material. I happen to really like tape hinges, they are fast, durable, easy to repair, gap free, and can create a very freely moving surface with lots and lots of deflection.