I see a lot of discussion about the lack of zinc in the new oils and how it might (or might not) be a problem for old car engines like my flathead Mercury. I'm using DMO 15w-40 in it and not worrying about buying zinc additives. Its almost the same controversy that arose when they took the lead out of gas. Some claimed it was going to ruin the valves and seats on the engines of older vehicles and machines if they did not have lead in the gas. That must be 30 years ago. All my old engines seem to run fine and no valve problems using modern gas.
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Today's Featured Article - Grain Threshing in the Early 40's - by Jerry D. Coleman. How many of you can sit there and say that you have plowed with a mule? Well I would say not many, but maybe a few. This story is about the day my Grandfather Brown (true name) decided along with my parents to purchase a new Ford tractor. It wasn't really new except to us. The year was about 1967 and my father found a good used Ford 601 tractor to use on the farm instead of "Bob", our old mule. Now my grandfather had had this mule since the mid 40's and he was getting some age on him. S
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