I am starting to understand the deal here better. The tool box bumper is basically a heavy duty bumper, it's made of 1/8 to 1/4 inch steel, but has a lid and open space inside, which is why I call it a tool box. Basically it's just a bumper so I should make that clear to avoid confusion. I can stand and jump on this bumper and it doesn't budge other than my suspension moving.
I've read that the tongue weight should ideally be about 10% of the gross trailer weight. I'm guessing a cord of wood averages 2000 pounds? plus a trailer that weights probably 1500 pounds, you should have at least 350 pounds tongue weight. And that's on a 6 inch lever trying to twist it's mounting point on the bottom of your box / bumper. So get a friend (a big one) and the two of you jump on the end of the ball mount?
An fj40 is short, the staff at the local ferry dock told me it was 13'6" to the end of the swing out cooler basket on the back of mine. It's going to swap ends fast if that trailer gives it a little push going around a corner. And the trailer isn't going to follow the back around in a nice arc that you make spinning donuts in the snow, it's going to keep going straight, or trying to, with the land cruiser going sideways... Someone suggested a longer tongue to give it more length, but this also gives it more leverage for it's tongue weight to push the rear of the land cruiser down and cause the front end to float (very bad situation, something like 80% of braking it from the front, usually the better performing brakes, they won't work if there's no weight on the axle, makes turning really hard too, if there's no weight on the front tires with a large trailer).
Without seeing it all, and inspecting close, no one can really make a good call on it. And even then, people with a lot of expertise (which isn't me) are making a few educated guesses (how heavy is that trailer loaded with wood?). Going slow, staying home when it's wet (there's your excuse to not work in the rain) and making sure there's a lot of room in front of you can make a lot of questionably safe hauls go forward without incident. But every now and then something bad happened, most of the rated max loads get designed for that, the closer you get to these, the less chances you have for getting through the problem. And I'd just guess, your close to that limit on what any vehicle of a similar wheel base & weight should be hauling.
Last edited:
