Snow Blowers

I have a Husqvarna 1827EXLT 96193007700 track drive snowblower with the hydrostatic transmission purchased 4/11/2011 Its Very hard to control it. The steering cables are hard to pull? No adjustment and they are lubed. have read online forums and a lot of people are having the same problem. I had a track drive machine before with friction disc drive and it turn on a dime. This thing needs to be muscled and to heavy for that the handle bars will bend if so. Any info or ideas will help. Are you making an adjustable set of steering cables? Or some other fix for this machine. snow chute also needs an adjustable cable to make it go lower. My Dealer can't tell me nothing about the machine said he has sold two of them and both have the same complaints. He has never worked on one ether. Steering the machine is the number one problem! I Can see a inch inch size drop of oil in the snow from the hydrostatic drive. Whats the oil that is supposed to go in the oil tank.

In Best regards , James