How do I get this thing off?

Probably have to remove all the circuit boards and you will probably find the tank screws.

I would think you have to take the body off and it will be removed from the frame and might have to move circuit boards out of the way..

 $oo

A pair of finger nail clippers, some peroxide and a band-aid.  She'll never know the difference.

I saw the title of your post and couldn't help myself....sorry, I'm a sailor.....

Thanks for the help! I'm not looking forward to removing all of that stuff. It obviously wasn't meant to be serviced.

Don't be afraid to get into it, if you feel like you can do it, fix it.