Screaming Eagle was just looking to drain the tank, using the fuel pump system to drain, so I guess the real question is, why would you want to given the potential for spillage and putting ANY wrench to anything for so basic an operation seems odd anyway. :small3d023:
Why not just use a siphon hose with self priming bulb. If it, your tank and gas are fine, then transferirng it to a clean clear container makes the most sense, so you can inspect what your taking out without disturbing anything else. Once the 30lbs or so of fuel is out, you can do with the near empty tank what you will.
Just don't take a smoke afterwards...:rofl