H^^Good Morning Gil,
First thing I do when I take off a back plate is mark the connecting rod with an X. Then when it is time to put it back in the X goes toward the back plate.
I cannot answer your question because I have never taken an LA 46 apart. The wrist pin just goes in and the rod on it. Which way the orientation is on the rod to wrist pin has to be set correctly if there is a baffle. On the LA ?
I am sure someone is going to help you with this. You can probably go to tower or OS and look at the exploded view of the LA.
Good Flying,
Chuck