Tom, Thanks a bunch. You have absolutely pinned it down. I have a Model 620. No need for pictures. I do have a question, however. Is your bucket smaller than mine. I think I have the "light material" bucket, since if I fill it with dirt, the back wheels can come off the ground. The back wheels on mine were originally filled with solution, but the tires have rotted out and the rims are at the tire shop now getting new tires. I'd rather not use solution, but definitely need more weight in the rear. What have forum members done to increase the weight of the rear end? Should I just have another inch thick slab of steel cut to the same size as the present weight and bolt it on? Jack