Forgive me for this, I am relatively new to CAE and have come from using Inventor. I have an assembly which will not constrain (mate) in the fashion which I would like, can somebody please have a look at it, and tell me why the drive wheels will tangentially mate in one plane yet the very same mate brings about a rebuild error when i try it on a different plane!! there seems to me to be no explanation for it!!
like i say i apologise if I am simply missing something quite simple!