Hello, I have recently bought a major to restore as a wee project, I was told that it is a power major but after stripping it I started noticing slight differences such as the front axle pin, instead of it being the narrow pin it was the later style large pin with a grease nipple. Also the rear wings are the later style almost flat along the bottom as apposed to the earlier ones that have the curve with a leg coming down on them? Can anyone give me any tips on how to identify my tractor? Thanks ian