I have a 98 863 that I just bought, it seems you have to push the levers forward a few inches before it will move, the same way if you want to go backwards, both sides act the same, dont seem to be any slop in the linkage, the lift and bucket are very responsive, I have used a lot of bobcats and they seem to respond as soon as you push on the levers,any idea what it might be. thanks