I am having trouble with my steering It's difficult to turn standing still. It might just be my mind or my age. I checked the lube in the stearing box It seems low and it not a fluid but more like a heavy grease. I have oversize radial tires on my truck. I saw one post where someone used lucas oil additive in his box i don't know if he was kidding or not he said it steered like power steering any suggestion here.... Peter. Like i say it might be my age but it sure is tight to steer....