Brushtamers,
I'm not sure if I can describe this clearly but I'll try...
Open the 4n1. Rotate the bucket so that the bottom of the
bucket is perpendicular to the ground. Get the bottom of the
front part of the bucket so that it is flat on the ground as well.
Put some down pressure on the bucket and have at it.
I know that is not a good description. I could show you this
in 60 seconds but describing its another thing.
I saw a guy on a skidsteer doing this to rip up and smooth out
an area.
I was "bulldozing" a trail into some heavy brush Saturday and
the 4n1 worked just fine. Usually pulled the Russian olives out
of the ground just fine. I try to minimize disturbing the ground as
much as possible.
If this is not going to work for you. I would try mowing the
mess down and spraying the heck out of it with Roundup or
something similar...
Later,
Dan McCarty