Front engine skid?

[Stampey]

Anybody know what bolts i remove to drop the front engine skid down? I have a buildup of mud under there and i want to remove it. Any info would be great.

 

[Trodo]

There's two holes that extend up into the plate. I believe it's a 15mm socket, use a small extension. The front bolts remove all the way out. Re apply anti-seize, and the rear bolts do not remove all the way, just enough to slide the plate off.
Use a floor jack to help out, holding it in place.
Hit it with some black rustolem while it's off.