I know there was a thread on this last year but I CAN'T find it.
Tractor/trailer:
View attachment 372089
Tractor (4K lbs) w/ FEL (1.6K lbs) and loaded rears (1.3L lbs) I'm guessing at about 7.5K to 8K lbs, with a little fuel, chains etc.
Trailer 12K Hudson, w/ wd hitch
Tow vehicle 2002 F350 7.3 dually, w/ only about a 2K lb payload.
I've taken the canopy off for travel.
It fits either way.
The butt of my dually sinks 2.25" with the tractor backed on all the way
View attachment 372092
This is the "heaviest tongue weight" and I suspect about 15% based on my other playing around w/ tongue weights.
It sinks 1.25" with it backed on
View attachment 372091
And with it pulled all the way forward, as in the first pic, w/ bucket over the frame it sinks about 1.75".
So I can put it on either way. What does the collective TBN mind think is better? Forward or backward?