A couple of weeks ago I bought new front tires for my 3020, and in the process of removing the old ones I noticed significant slop in the right front steering. It's isolated between the axle knee and the knuckle. You can see the knuckle moving (rotating) inside the knee from the top of the steering arm while everything else remains tight and stationary. This is only on the right side. I took a video, but it's too large to attach. The top of the knuckle is splined to fit into the steering arm, correct? Is the inside of the knee just a hollow shaft for the knuckle to pass up and through. So I'm thinking something is broken in the steering arm or knuckle. Before I start tearing into this, I would like to get some input from others here. Thanks in advance for any help. The video really shows it clearly, but I don't know how to edit the source to make it smaller.