yeah, there is a nut with a little square in it and you stick your 3/8 (I'm pretty sure its 3/8 might be different) right in and unbolt and fluid will come out. And the fill hole is up and to the side, You just take off that bolt.
You're going to need a funnel with a pretty long hose to get to it. And put in 1.9 because there is some that won't come out.
And also, try a search I think someone asked this a few weeks ago. And I asked a few months ago