I agree with everything Suprman has said. Too much gen set.
There was an add on load bank kit for this gen set. A kazillion of them were produced. I am sure there are still some out there someplace. Take the time to download the manuals from SS, and check it out. IF you can find one, if it is in working order, you could use it. But your fuel consumption will be, HIGH.
Its simply better to get a smaller gen set. Sit down, and figure out what you really need. You can get a clamp AMP meter, and hook it up. Turn on EVERYTHING in the house, and if the shop is wired to the same power source, turn EVERYTHING on there also. Then you have an idea what is the max load. That way you can figure what size gen set you need. Unless you are a real power hog, I can not imagine you needing, at most, more than 15 KW. But then I have no idea what's in your shop.
Sell it to some one who has a saw mill. They can use it.