I have a 1985 zetor 7211. I have had it for about 12 months and always noticed the front wheels have a lean outwards. (Top or wheel leans away from tractor) I thought this was normal for the model till a friend the other day said stop driving it till you find out if normal. When standing at the front of the tractor and looking straight at it both front wheels seem very much leaning outwards. Now that I look closer I would say leaning badly outwards. Is any one able to tell me what the camber/ caster of this model should be and how do I adjust them. Thanks. Matt