I Learned a Valuable lesson last night. It's that time of year up North so I decided to unhook my rear finish mower for the season. I took it up the hill to a storage garage and put it away. Now my little tractor has no weight on the back and an empty bucket up front. Not thinking anything about it, I drove the tractor back down the fairly steep hill to the house. The Tractor was in 2 wheel drive and as soon as I hit the steep part (about 7pm, with just a start of dew on the grass) the rear wheels lost traction and away I went down the hill FAST, really FAST. I dropped the bucket down on the grass to slow me to a stop, and then I tried to figure out what heck just happened. A combination of no brakes on the front wheels and being in 2 wheel drive, meant I had no stopping power up front were the weight was. Once I figured this out and checked my shorts! I tried the hill again, this time in 4 wheel drive. No problems, I even stopped part way down the hill and backed up. A simple thing, but this could have been a really bad accident had I hit the brakes hard and the tractor spun sideways or even rolled over. Moral of the story, steep hills up or down = Tractor in 4 Wheel drive. I hope this can be a useful tip to someone!!! As usual one Man's Stupidity is another Man's Wisdom!!