I got a ford 9 inch in and I want to change the fluid in it..this might sound kind of dumb but I cant figure out how to drain/fill it. I didnt see any drain/fill plugs. Can someone help me please figure this out, and also the best fluid to use.

thanks
matt

 

I've edited your topic to give a better idea of what this thread is about rather than just "help me please"

I'll also move this over to the Drivetrain forum. Good luck!