Another thought: As an engineer and electronic hobbyist of over 50 years I've owned several ohm meters and found some cheapies aren't all that accurate at the low ohms range!!! Regardless and speaking in general, however, those 7 to 10 ohms readings ARE NOT in line with the more typical 2 to 4 ohms in old stock farm tractor 12 volt coils. They may be in the range for more modern automotive or pulse fired or elec ignition or high energy ignitions, hard to say from here.
PS youre talking about the LV Primary resistances right??? That's what my discussion below was referring to
CHECK YOUR METER AND FINALY HEY JUST TRY THE COILS OUT its hard to sit here and know the answer.
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Today's Featured Article - New Hitches For Your Old Tractor - by Chris Pratt. For this article, we are going to make the irrational and unlikely assumption that you purchased an older tractor that is in tip top shape and needs no immediate repairs other than an oil change and a good bath. To the newcomer planning to restore the machine, this means you have everything you need for the moment (something to sit in the shop and just look at for awhile while you read the books). To the newcomer that wants to get out and use the machine for field work, you may have already hit a major roadblock. That is the dreaded "proprietary hitch". With the exception of the
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