Kozzen, you might want to vote for 3D Tutorials on this page. So far, there are few tutorials that could be helpful to you.
And Fuccaro wrote on request a nice tutorial for one of the CADTutor Communitys member> http://cadtutor.net/forum/viewtopic.php?t=666.
I trully hope CadTutor will include a special section for 3D Tutorials on this site and we all could contribute with some ideas and dwg.
CadTutor, are you listening?