Though I don't know much about MH's, I would venture to assume it was a test pattern. I have a McD W6 with NEW PATTERN on the rear end casting where the date code goes. When the foundry wore out the old casting pattern, they had to make a new one. They would run, oh say 10 new castings with the NEW PATTERN plate. If the passed a leak check & had no flaws, they were ok'd for production & received a date stamp. If they ran out of dated castings, they would pull a new pattern casting & throw it on the line with the lot of them. This is what I gleaned from the question I posted about my W6, last fall. I may have forgotten something, along the line, but that should be the gist of it. - Mike
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Today's Featured Article - What Oil Should I Use? - by Francis Robinson. I keep seein this question pop up over and over again in discussion groups all over the web. As with many things there are often several right answers and a few wrong ones. Some purist I'm sure will disagree to no end with what I will tell you but most of us out here in the real world don't really care do we ? Some of them only bring their noses down out of the air long enough to look down them anyway. If you are like me you are only doing this old tractor stuff because you enjoy it. You
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