like the others have stated loaded the rear tires with rimguard or whatever you want and add the wieghts to the wheels my 7040 is setup that way it works vary well a few times the rear is light sandy clay ground wet to the point its running out of the bucket the buckets 6' and around 2 foot deep oh and twisting your fel yes i did that moving a 7 ton dump truck no wheels on one side i hope you figure it out best of luck