John, 15w30 may be a grade that is available in Europe, Asia, etc. In other words everywhere but North America. Anyway 15w40 is what we have here, and it's known as diesel engine oil. But it is good to know I could use it without a problem in my trans/hydraulics. I have the GL1 80w90 oil in mine and it does get thick in the cold of winter, which can be -20C at times. The oils we have here are 5w20, 5w30, 5w40, 5w50, 10w30, 10w40, 15w40, 20w50.
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Today's Featured Article - It Can't Be Done! - A Tractor Story - by Neil Campbell. I'll never forget the time back when I was a boy baling hay on our Farm in Big Rapid, Michigan. The most memorable event that took place was a trip up the steepest incline on the farm pulling an old New-Idea baler with a pony-motor for power and a haywagon. I had just talked my Dad into buying an old John Deere B with 6-speeds ahead and I was real proud of it, except it was a little smaller than the Case tractor that we normally
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