Posted by Mike Groom on January 07, 2010 at 08:19:45 from (12.49.42.43):
In Reply to: Engine oil posted by Don McCullough on January 07, 2010 at 07:16:18:
Years ago in aircraft school they explained oil weights,if I remember correctly the oil ratings are by the viscosity of the oil or resistance to flow,a multi weight oil has the propertys of a 15 weight oil at cold temps. but the lubrication and viscosity of a 40 weight oil at operating temp,but that's been over 40 years ago and I can barely remember what happened last week! Hope this helps.
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Today's Featured Article - When Push Comes to Shove - by Dave Patterson. When I was a “kid” (still am to a deree) about two I guess, my parents couldn’t find me one day. They were horrified (we lived by the railroad), my mother thought the worst: "He’s been run over by a train, he’s gone forever!" Where did they find me? Perched up on the seat of the tractor. I’d probably plowed about 3000 acres (in my head anyway) by the time they found me. This is where my love for tractors started and has only gotten worse in my tender 50 yrs on this “green planet”. I’m par
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