Yes, I've been suspecting the low cranking voltage. Before when I had the OEM low-ohm, so-called "6 volt" coil - cranking at 8 volts was not an issue. A 6 volt coil is very happy with 8 volts. Now - with the 3.3 ohm so-called "12 volt" coil - maybe it IS an issue.
This crawler was in a fire 20 years ago. I've long suspected a slight field-coil problem in the starter. It's never sounded quite "right." 20 years ago I put new brushes, holders, starter drive and solenoid in it and it's worked good enough ever since. But since battery voltage drops to 8 volts , I'm wondering if it draws more then it should. 1010/2010 gas starters are not common and nothing else I know of fits - so I've never come across another. On the other hand -for my Deere 1020 diesel - I just bought a brand new gear-reduction starter for $95, tax free, no shipping charges. Hard to beat that price for a brand new starter (not rebuilt). But the 1010/2010 series is odd-ball and no aftermarket starters around. I don't even know if I can buy field coils for the Delco that's in the 1010. Maybe I'm going to have to check sometime. I know a diesel tractor with the correct batteries and cables is supposed to drop to 9 to 9.5 volts when cranking. So, 8 volts in this gasser sounds like an excessive drop. I've checked battery voltage directly at the battery so I know cable or connections are not to blame. It would have to be a defective/undersized battery or a starter drawing too much current. Or I guess, and engine turning too hard which I know is not the issue.
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Today's Featured Article - Harvestin Hay: The Early Years (Part 2) - by Pat Browning. The summer of 1950 was the start of a new era in farming for our family. I was thirteen, and Kathy (my oldest sister) was seven. At this age, I believed tractor farming was the only way, hot stuff -- and given a chance I probably would have used the tractor, Dad's first, a 1936 Model "A" John Deere, to go bring in the cows! And I think Dad was ready for some automation too. And so it was that we acquired a good, used J. I. Case, wire tie hay baler. In addition to a person to drive th
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