Thanks for the input. I think I have finally figured out the mounts. But, I see that one screw is located under the 46LA's needle valve. I had to remove the muffler to get to the screws on the other side. I just screwed down the bracket on the side with the needle valve and tightened the forward bolt later. This seems to work.

I have the plane together and have started checking out the servo alignment. It seems that there is a lot of binding in the push rods but every thing seems to work OK. Is this also normal with plane? Any other hint's you can give would be appreciated.