Take a look at the video to see the process. I have attached your model aligned as you desire. As the video shows, it is Grounded in place.
Edit: I had to replace the model as I did not notice you had to have the component rotate around the Z axis. The video method is the same, I just need to place my initial sketch on the X-Y plane.
By the way, I want to bring something to your attention. When responding to a post from someone, do not use the "Post Reply" icon as this will address your post to yourself. Instead use the "Reply" icon on the post you are responding to address your post to that person. Look back at the messages in this post and you will see what I mean.

John Hackney, Retired
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