My Dump was sinking into the bank of pond, was digging cattails out, Goliath wasn't heavy enough to pull it out, the ruts was 1-1/2' deep, pumpkin was 6"! Had to use the other 2 tractors to get it to rock but still wouldn't , had to dump to get the 1980 C 70 Chevy out! It has a 4 cyl 2 stroke deafening Detroit diesel! Back hoe is a '53 Case 580 4 cyl diesel n the Kubota Hst 4x4 3cyl diesel is my gf , was a nerve racking day!